Check that idmapping is disabled and nothing is re-enabling it, then perform the following steps: NFS is only available on storage accounts with the following configuration: Follow the instructions in our article: How to create an NFS share. When trying to nfs4 mount a share with sec=krb5 I get "not exported" error message on nfs server, impossible to mount nfs shares. That collects system logs, contains the replicated database, etc. RHEL 8.4 is known to have this kernel version. See - https://github.com/docker/docker/issues/9448 The expected result is that the server responds. It was already working, but suddenly it is not working anymore. mount.nfs: requested NFS version or transport protocol is not supported [root@puppet2 ~]# On the 192.168.1.84 [root@puppet1 ~]# exportfs /home/centos7guest <world> [root@puppet1 ~]# As always any and all ideas will be appreciated. Could you please give the output of the execution on your machines & gluster mount point. IPs added to the storage account's allowlist for the firewall are ignored. Linux NFS mount on Solaris: Operation not supported on transport endpoint. Unable to mount NFS share from Linux host using NFSv3, results in access-denied or protocol not supported due to F5 Load Balancer interfering with the privileged ports Mounting NFS export with NFSv3 results in access-denied and protocol not supported - NetApp Knowledge Base Again, if (like me) you are stupid enough misspell mountvers and put mounvers=4 in /etc/nfsmount.conf, you will get: Ah well, I had nothing better to do for a couple of days :-(. New machine, running 13.10, using identical /etc/fstab (or command line mount) gives the result "mount.nfs: Protocol not supported". Using wireshark at the client I can see absolutely nothing being sent to the nfs server (or being received from same). Test if the Mount Server can ping the VMkernel Port of the ESXi host specified during the restore. Virtual network peering with virtual networks hosted in the private endpoint give NFS share access to the clients in peered virtual networks. Configuring Port . On the Solaris box, certain operations fail on this filesystem. By default the root_squash export option is turned on, therefore NFS does not allow a root user from the client to perform operations as root on the server, instead mapping it to the user/group id specified by anonuid and anongid options (default=65534). jamesabbottsmith (James Abbottsmith) August 9, 2016, 6:43am #2 Have you tried running the container with --privileged? Use the dnf package manager:sudo dnf install nfs-utils. Get a virtual cloud desktop with the Linux distro that you want in less than five minutes with Shells! In /etc/fstab, rw,udp,vers=3,soft,intr,rsize=8192,wsize=8192 can be replaced with just auto - over-specifying could sometimes cause some odd issues. Record the port numbers for each of the daemons. When we run npm install on a directory mounted with nfs we get this error: node-gyp is doing a cp -af that is not supported over NFS. Very small directories where all entries can be shipped in one call won't have the problem. The server wishes to obscure the fact that it offers nfs. Also there has to be something in the synology logs. Operation not supported error when using NFS mount, diff --git a/gyp/pylib/gyp/generator/make.py b/gyp/pylib/gyp/generator/make.py. If this option is not specified, or if the specified port value is 0, then the NFS client uses the NFS service port number advertised by the server's rpcbind service. rpcbind is allowed in /etc/hosts.allow. as if socket () had failed. Can anyone point me at ways to discover what the client is doing (or not doing) ? To check if the NFS package is installed, run: rpm qa | grep nfs-utils. Keep your systems secure with Red Hat's specialized responses to security vulnerabilities. The configuration of the server used to work Also, the client is not sending anything to the server at all on any port ! [root@server2 ~]# mount -o nfsvers=3 10.43.138.1:/ISS /tmp/logs. Have a question about this project? Symptom Unable to mount the remote file system. To check ACL definitions, run: mmgetacl Path. A required parameter needs to be added to the file /etc/exports to define the root file system for mounting. I've got an NFS share on a FreeBSD server which I mount via fstab. It only takes a minute to sign up. If the issue is "yes, $SOLUTION is the right path forward but we don't have engineer time right now" I can probably help with the testing. Help us identify new roles for community members, mount Linux NFS. mount.nfs: Either use '-o nolock' to keep locks local, or start statd. It provides potential causes and workarounds when these problems are encountered. [The error reporting mechanics don't seem to be aware of this, and reports the error in a 'default' manner, using strerror().]. In particular: The "install" program here is from GNU coreutils version 6.12. Whether you are a digital nomad or just looking for flexibility, Shells can put your Linux machine on the device that you want to use. PORT STATE SERVICE 2049/tcp open nfs Why am I getting "Operation not permitted"? Create two directories for your mounts. How does the Chameleon's Arcane/Divine focus interact with magic item crafting? Would salt mines, lakes or flats be reasonably found in high, snowy elevations? nfs mount: NFS can't support "nolargefiles" Description: An NFS client has attempted to mount a file system from an NFS server by using the -nolargefiles option. To answer your other question, I think env cmd_copy='' npm install should work but if it doesn't, try cloning the node-sass repo. If the NFS service was disabled, enabling it might resolve your issue. Vol0 in cDOT is the "mroot" volume. A small bolt/nut came off my mtn bike while washing it, can someone help me identify it? I can get my mount point up and running on my client. Mount fails: pi1:~$ mount /nas mount error(95): Operation not supported Refer to the mount.cifs(8) manual page (e.g. Can virent/viret mean "green" in an adjectival sense? Server Fault is a question and answer site for system and network administrators. For example, when the Azure Files encounters a bad file name, it sends back an error. Note that npm link uses a symlink so you may have issues with e.g. Japanese Temple Geometry Problem: Radii of inner circles inside quarter arcs. mount -v gives on both machine: Code: did anything serious ever run on the speccy? If rsize or wsize are not specified on mount, the client and server negotiate the largest size supported by the two. Private endpoints can be used with ExpressRoute, point-to-site, and site-to-site VPNs. 1 Answer. Use mountvers=4.0 instead of nfsvers as option to in /etc/fstab or your mount call Even though using mountvers=4.0 only NFS3 ended up being used during mount and the only thing to really work. What's the filesystem underpinning the NFS export? Maybe try filing an issue over at https://github.com/npm/npm/issues? What happens if you score more than 99 points in volleyball? Okay, I think the conclusion has to be that npm doesn't pass on the environment to child processes. Enable NFSv4 idmapping or overrule the UID/GID . In other words, you should make a bug report against that install program. If the port isn't open, open it. Then run this command to create the second:: sudo mkdir -p /nfs/home. The mount command always returns. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Share Improve this answer Follow edited Jul 28, 2020 at 11:11 answered Jul 21, 2020 at 8:08 Durgesh Jha 1 3 its not solved for me and solved as the given above steps. @thealphanerd I tried on node v5.9.1 and got the same failure. The NFS protocol communicates to its server over port 2049, make sure that this port is open to the storage account (the NFS server). My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts. Engage with our Red Hat Product Security team, access security updates, and ensure your environments are not exposed to any known security vulnerabilities. This works for small files, but quickly becomes an issue as file size increases. To learn more, see our tips on writing great answers. You did not mention what kind of install program that is and why/how it tries to set the ACLs. On Tue, Jan 3, 2017 at 12:15 PM, WhatsThePlan ***@***. In particular: $ touch z1; install --mode 0444 z1 z2 install: setting permissions for `z2': Operation not supported on transport endpoint The "install" program here is from GNU coreutils version 6.12 Is there a firewall in between which is blocking the mount to succeed? 2. mount.nfs: Operation not permitted . I thought the underlying filesystems were all ext4, but for some reason some of them (the working ones) were xfs. Asking for help, clarification, or responding to other answers. When I first got the Seagate I was getting the same error I get on Host2 I got working by setting the networking with vmkernel I set Host2 to the same as Host 1 Thoughts? Check if another NFS Server software is locking port 111 on the Mount Server. Colon is one of the unsupported characters. @bnoordhuis D'oh, you're right that I forgot to drop the -p. It fails in the same way: Between this additional information and the execsnoop output from earlier, it really doesn't seem like the cmd_copy is having an effect. Get a virtual cloud desktop with the Linux distro that you want in less than five minutes with Shells! Example: root@lpar3:/ # mount 10.5.0.5:/repository /mnt mount: 1831-008 giving up on: NFS Azure file shares are not supported for Windows clients. Juni 2014. i'm trying to get some NFS magic happen between a Ubuntu server 12.04 and omv 0.5. It only takes a minute to sign up. Issue will be resolved! I am running nfs4 only on both server and client. - I have failed to find anything to wind up the logging level for client-side mounting. NFS issue: clients can mount shares as NFSv3 but not as NFSv4 -- or how to debug NFS? Are there breakers which can be triggered by an external signal and have to be reset by hand? Unlike SMB, NFS does not have user-based authentication. Any idea why these might make a difference? Any help appreciated. So I'm guessing this is a client issue ? Question: I am trying out the Kubernetes NFS volume claim in a replication controller example [1]. How does legislative oversight work in Switzerland when there is technically no "opposition" in parliament? Given that this used to work fine when the filesystem was being served by the Network Appliance, I'm guessing it has something to do with how the server side is configured. This used to work when the server side was a Network Appliance. Linux guests on Windows hosts (I can never quite get that to work properly). By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. I will give you this, I tested both parts of the copy_cmd: the former works on my nfs share and the latter does not: Does cp -PRf alex alex2 work (i.e., without the -p switch)? Due to this, to ensure only secure connections are established to your NFS share, you must use either the service endpoint or private endpoints. Can a prospective pilot be negated their certification because of too big/small hands? Why did the Council of Elrond debate hiding or sending the Ring away, if Sauron wins eventually in that scenario? Does integrating PDOS give total charge of a system? If your NFS server allows you to choose a NFS version for the client mount then you can use -o nfsvers=<ver>, for example to mount using NFSv3. Is there a way I can tell npm to not destroy intermediate directories so I can test? Force the network to be completely configured by enabling systemd-networkd-wait-online.service or NetworkManager-wait-online.service. I've found two other ext4 filesystems mounted from the same server to the same client that don't exhibit this behavior. Making statements based on opinion; back them up with references or personal experience. Answer: Starting from docker 17.06, you can mount NFS shares to the container directly when you run it, without the need of extra capabilities . If you could share the vmkernel log file. Re: NFS Mount not working: mount.nfs: Operation not permitted Post by rene Mon Oct 01, 2018 4:13 pm If manual version forcing as per above doesn't help though, please verify rpcbind to run on the client: ps ax | grep rpcbind and make sure it's not a firewall issue on said client. On the Solaris box, certain operations fail on this filesystem. i have a nfs share set up on a server with write permissions (i've tried to give files 777 permissions for testing) and i can read, create and update most files but updating tags of flac music files via easytag . for all you vagrant users out there - I used https://github.com/gael-ian/vagrant-bindfs to fix the errors when trying to npm install on a NFS mount, @pkyeck Thanks, it fixed perfectly the problem. Stack Exchange network consists of 181 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. We appreciate your interest in having Red Hat content localized to your language. Please note that excessive use of this feature could cause delays in getting specific content you are interested in translated. sudo umount -a . Thanks for contributing an answer to Unix & Linux Stack Exchange! Access is more secure than the service endpoint. If running rsync, run rsync with the "numeric-ids" argument from a directory that does not have a bad dir/file name. Note: NFS is not encrypted. My Pi application is 100% down because of this. brianread108 December 28, 2021, 12:13pm #6 The "chmod" works to set the permissions, but "install" does not. I'm closing this but whoever feels dropping -p is a good idea, feel free to take this patch and PR it, and we'll discuss its ramifications. Performance issues when using "bindfs" which slows down all other file operations, such as "composer install". For a list of unsupported characters on Azure Files, see this article. It looks like the NFS server does not like UDP. Linux does not support ACLs, that may be the reason. Cause From Kernel 4.12.14-95.16, the default SMB version is changed from 1.0 to 2.0. This article lists some common problems and known issues related to NFS Azure file shares. @bnoordhuis Sorry for the latency on the reply; unfortunately I was unable to run your command successfully. Most, if not all the drives are formatted NTFS, but I can't mount any of them on FreeBSD. Remove previously used vPower NFS Datastores marked as (Invalid) in the vSphere Environment. Check that the export exists and that the client is permitted to mount it. My guess may be unfounded though. The text was updated successfully, but these errors were encountered: Possibly related. man mount.cifs) pi1:~$ Running v5.7 mount.cifs on the Pi. # Install the required libraries if you haven't done that yet sudo apt update sudo apt install cifs-utils #Next mount the folder you want Performance issues when using "bindfs" which slows down all other file operations, such as "composer install". For modern versions of nodejs (v5.1.1) and npm (v3.3.12), neither work: As before, I'm not conviced the cmd_copy is being forwarded: Running execsnoop, I can see it using the old copy command: For kicks, I tried just using npm install with a package.json and (as expected) there was no difference: Interestingly, I forced the use of an old node (v0.10.25) and npm (1.3.10) and the package installed successfully: With execsnoop, I can confirm that this is using the symlink approach instead of the cp approach: These versions are the default in the ubuntu distro I'm testing with, but seem ancient: For reference, the modern versions I tested with are: hey @awreece they most recent version of the v5 release line is v5.9.1, would you be able to update and see if that fixes anything? Sign in Solution: This option is not supported for NFS file system types. Azure provides a layer of encryption for all data in transit between Azure datacenters using MACSec. 1. You do not mount vol0 via NFS in cDOT. For the Vagrant folks, this is another solution: privacy statement. I have a script for measurements that is . Each NFS share must be explicitly exported in /etc/exports. Access to NFS share via private link is available from within and outside the storage account's Azure region (cross-region, on-premises). Connecting three parallel LED strips to the same power supply, 1980s short story - disease of self absorption. Help us identify new roles for community members. mount.nfs: mount (2): protocol not supported mount.nfs: mount (2): protocol not supported mount.nfs: trying x.x.x.x prog 100003 vers 3 prot tcp port 2049 mount.nfs: trying x.x.x.x prog 100005 vers 3 prot udp port 635 mount.nfs: mount (2): permission denied mount.nfs: access denied by server while mounting servername:/ mount.nfs: timeout set for mount.nfs: Protocol not supported despite showmount working bhavik May 27, 2021 B bhavik Dabbler Joined May 20, 2021 Messages 15 May 27, 2021 #1 Hi, I am running into an error while trying to mount the NFS export from my TrueNAS server. Wireshark tells me that the client poked the server on port 111 asking for MOUNT (100005) Version 3 tcp and received 'no' response. Apparently the only version supported by the server is version 2: To check the NFS export details, run: mmnfs export list -n Path. The client has more than one IP. How to mount multiple folders with nfs4 on centos? The parameter that needs to be added follows: fsid=0 Are you also sure that it is version 4.2 for the NFS share. If the package isn't installed, install the package on your distribution. Is this an at-all realistic configuration for a DHC-2 Beaver? So anything in between has the bug. Connect and share knowledge within a single location that is structured and easy to search. Same issue over here: any way around this? To mount the NFS share from Finder, open Finder, select Go in the menu bar, select Connect to Server in the dropdown menu, and type nfs://192.168..100:/mnt/raid1/media in the Server Address: field. NFS shares can only be accessed from trusted virtual networks and over VPN tunnels. Does anyone have any ideas? By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. This is Host2 NFS mount 10.2.8.13:/VM failed: The NFS server does not support MOUNT version 3 over TCP. Is it mounted to support ACLs? (build outside of NFS mount and move it in, ignoring permissions). Can your verify that the ports are not blocked by a firewall. 0 Reply RavindraRao 2016-08-18 09:38 AM In response to parisi 7,020 Views The authentication for a share is based on your network security rule configuration. Linux does not supprt ACLs with NFSv3 and it may be that it fakes empty ACLs with NFSv4, since Linux does not support NFSv4 ACLs. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. It was just vagrant and NFS! Fail to mount NFS directory with Protocol not supported (Doc ID 2320927.1) Last updated on OCTOBER 13, 2021. How to set a newcommand to be incompressible by justification? Sad this was closed with no followup or fix. Sign up for a free GitHub account to open an issue and contact its maintainers and the community. GNU tools are in general not known for working ACL support. Since the server is configured nfs4 only, I guess this is not a surprise ? Operation not supported SMB | Mounts SMB/CIFS shares with Linux It's common practice to mount Windows file shares on Linux using the SMB (Samba) implementation on Linux. For others dealing with packages that have this issue (I ran into it when trying to install the canvas package), I found that installing the package globally then linking it into my local (shared) project worked: I believe this works because installing the package globally puts it in a non-shared location where this issue doesn't occur. Default. I get the same result issuing mount.nfs4 by hand. Is Energy "equal" to the curvature of Space-Time? For on-premises access, service endpoints can be used with ExpressRoute, point-to-site, and site-to-site VPNs but, we recommend using private endpoint since it is more secure. Disable secure transfer required in your storage account's configuration blade. (S4148U Only) Solution- Changing Port-Profiles. Debugging mount.nfs: Operation not permitted LXD odtgit (odt) July 15, 2022, 1:55pm #1 I'm getting the mount.nfs operation not permitted error, but there's nothing logged in the syslog of either the host or container about it to help me further. running into same "problems". I have tried every variation of the mount command I can think of. Connect and share knowledge within a single location that is structured and easy to search. https://github.com/gael-ian/vagrant-bindfs, Incompatibility between BLT, Cog, and DrupalVM, copying ACLs is usually the desired behavior though. Share VNet peering won't give access to your share. rev2022.12.9.43105. Try passing V=1 to env as well (besides cmd_copy, that is. However, if I unmount it and try to mount it again I get: mount.nfs: Operation not permitted I have tried vers=3 and nfsvers=3 in fstab, but to no avail. I have setup the NFS server, PV and PVC. Already on GitHub? And my replication controller looks like this apiVersion: v1 kind: ReplicationController metadata: name: node-manager labels: name: node-manager spec: replicas: 1 selector: name: node-manager template: metadata: labels: name: node-manager spec: containers How to use a VPN to access a Russian website that is banned in the EU? Why is the cp -af necessary; is there a path forward to test not using that flag, trying again without the flag and warning, or using filesystem specific flags? @awreece Keep in mind you probably need to drop p from cp -PRfp in order for it to work. How could my characters be tricked into thinking they are on Mars? Probably needs to be resolved in https://github.com/refack/GYP rather than here, @refack do you agree? Verify the definition of the export and the client (especially the access type). I could try a "hello world" node-gyp package (is there such an example in a test directory or something?). I am not sure what I changed recently, but I can no longer mount an exported file system which I used to be able to mount. Sorted by: 1. I can ls the mount directory and see content on the server. How to un-mount NFS share when NFS server is offline Solution 1: To get rid of this error and successfully mount your share follow the below steps. For example, if you are trying to mount using Version 3 NFS, make sure Version 3 is listed; if you are trying to mount using NFS over TCP, make sure that is registered. Why NFS4 client is trying to contact portmap service? Connecting three parallel LED strips to the same power supply. UNIX is a registered trademark of The Open Group. I got the solution: make an entry in nfs server /etc/nfsmount.conf with Defaultvers=3 . To determine the ports used by NFS daemons, run the following command: rpcinfo -p The output should contain entries for all of the NFS daemons: portmapper nlockmgr mountd nfs IMPORTANT! Make sure the Veeam vPower NFS Service is running on the Mount Server. Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support. 2. I note that showmount does not ask for Version 4 but I don't know if you'd expect it to ? Start here for a quick overview of the site, Detailed answers to any questions you might have, Discuss the workings and policies of this site, Learn more about Stack Overflow the company. If you get that flock error, just run env LINK=g++ npm install whatever to skip the gyp-mac-tool script. Still a performance impact but at least it only affects npm and I can decide to only do this for sites that have a dependency that needs node-gyp (in our case it is "ttf2woff2"). Adding "noacl" as mentioned above did not fix it for me. to your account, I get an error due to the use of flock in the ExecFlock function within gyp/pylib/gyp/mac_tool.py. There's probably a switch for it but I don't know what it is. But, this results in a generic error. If you still need help, contact support to get your problem resolved quickly. mount.nfs: timeout set for Fri Jun 1 08:36:56 2012 mount.nfs: trying text-based options 'nolock,nfsvers=3,addr=NFSIP' mount.nfs: prog 100003, trying vers=3, prot=6 mount.nfs: trying NFSIP prog 100003 vers 3 prot TCP port 2049 mount.nfs: prog 100005, trying vers=3, prot=17 mount.nfs: trying NFSIP prog 100005 vers 3 prot UDP port 983 mount.nfs: Protocol not supported Are you sure you want to request a translation? Debian/Ubuntu - Is there a man page listing all the version codenames/numbers? I can see nothing in the logs. Is there a database for german words with their pronunciation? To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Well occasionally send you account related emails. Unmount and remount the file system on the NFS client: umount <Path> mount <mount_options> CES_IP_address:<export_path> <mount_point>. If the server's NFS service is not available on the specified port, the mount request fails. So idmapping must be disabled. I want to be able to quit Finder but can't edit Finder's Info.plist after disabling SIP, Received a 'behavior reminder' from manager. What happens if you score more than 99 points in volleyball? Regards, Kartik Vashishta Re: cannot NFS mount from one CentOS7 system to another Cent To avoid the loss of important files, be sure that if you mount in a directory that already exists that the directory is empty. Does npm install buffertools (with/without the env cmd_copy='') work? Any update on this? ; Unlike Samba, NFS does not have any user authentication by default, client access is restricted by their IP-address/hostname. XXX.XXX.XXX.XXX:/remote/path /local/path nfs _netdev,auto,noacl 0 0, @jleroy : thanks for the hint, helped me out (in a different project, but similar problem) :) . Using tcpdump I can see nothing at the server end, from before the client is rebooted to after the attempts to mount. Ready to optimize your JavaScript with Rust? The only log entry is There is nothing already mounted at /foo. I'm specifically looking for a DENIED apparmor entry and it's nowhere to be found. Filesystem exported from Linux box, mounted on a Solaris box. Users making use of systemd-networkd or NetworkManager might notice NFS mounts are not mounted when booting. This may slow down the boot-process because fewer services run in parallel. The underlying storage that is mounted to DBFS does not support append. Build FreeNAS-9.2.1.9-RELEASE-x64 || Platform Intel(R) Xeon(R) CPU E3-1230 V3 @ 3.3GHz Memory Crucial 1600Mhz 16GB ECC CT2KIT102472BD160B || Chassis Fractal Design Node 304 Linux is a registered trademark of Linus Torvalds. No more node-gyp errors when doing npm install on modules with native extensions. FWIW netstat on the server gives (edited for clarity): I thought nfs4 required just the one port but systemd seems to wake up port 111 anyway. Brick: 09:49:17 :) touch testfile && setfattr -n security.NTACL -v foo testfile setfattr: testfile: Operation not permitted Why does the distance from light to subject affect exposure (inverse square law) while from subject to lens does not? Any possibilities to get this fixed @TooTallNate? mount.nfs: rpc.statd is not running but is required for remote locking. Windows always manages to mount the discs somehow.so I'm wondering why FreeBSD can't. I'm connecting the drives via an external USB caddy which . Why would Henry want to close the breach? 1 . You must use one of the following methods to set up access to an NFS share: The following diagram depicts connectivity using public endpoints. Applies to: Oracle VM - Version 3.4.1 and later . If you get a listing, then make sure that the type of mount you are trying to perform is supported. NFS4 client within OpenVZ container running Ubuntu 11.10? Run the following command to make the first one:: sudo mkdir -p /nfs/general. ***> wrote: i'm encountering a strange issue with libnfs via gvfs in nautilus. works, but sometimes yields "target is busy" for each of. I tried the operation on my machine and it is failing with operation not supported, both on the bricks and mount. these messages have no relation with NAS mount. The details are as below: Code: Obtain closed paths using Tikz random decoration on circles, Typesetting Malayalam in xelatex & lualatex gives error. (Some non-Linux clients default to TCP). Whether you are a digital nomad or just looking for flexibility, Shells can put your Linux machine on the device that you want to use. To make that easier it does nfs4 only. it is also a mistake to set mounvers in /etc/nfsmount.conf. How is the merkle root verified if the mempools may be different? The best answers are voted up and rise to the top. If (like me) you are stupid enough to do this, the code sets errno=EPROTONOSUPPORT and returns an error as if socket() had failed. Example (/etc/fstab): Making statements based on opinion; back them up with references or personal experience. More info about Internet Explorer and Microsoft Edge, Premium file shares (FileStorage), LRS/ZRS, Disable idmapping with # echo Y > /sys/module/nfs/parameters/nfs4_disable_idmapping. yarn install --modules-folder /tmp/node_modules && rsync -a --no-owner --no-group /tmp/node_modules /vagrant/ Code: Select all. NFS mount results in "vmount: operation not permitted" error Troubleshooting Problem Attempts to mount a remote file system from a Linux NFS server results in the error "vmount: operation not permitted". Old machine, runnung on Ubuntu 13.04 can mount NFS server just fine. NFS client gets the error " Operation not permitted " when running the command " quota -s -v " Example: NFS client gets below the error: [testuser@centos-04 quota1]$ quota -s -v quota: error while getting quota from xx.xx.xx.xx:/d_83701/ for testuser (id 1004): Operation not permitted The vserver replies " EPERM " in the PKTT. mount.nfs: mount(2): Operation not permitted mount.nfs: trying text-based options 'addr=192.168.1.4' mount.nfs: prog 100003, trying vers=3, prot=6 mount.nfs: portmap query retrying: RPC: Program not registered mount.nfs: prog 100003, trying vers=3, prot=17 mount.nfs: portmap query failed: RPC: Program not registered mount.nfs: requested NFS . By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. This means that Databricks would have to download the data, run the append, and reupload the data in order to support the command. When we transferred the problematic filesystems to xfs and then shared via NFS to the Solaris box, things worked as expected. Mount multiple nfs4 on CentOS without sharing a parent directory. Unfortunately, the code is lgpl.v2. . I'm getting the same results on Docker for Windows (beta) and on Docker 1.11.1 running on Linux. Azure Files disallows alphanumeric UID/GID. There is no way around that cp -af command though. With over 10 pre-installed distros to choose from, the worry-free installation life is here! Thanks for contributing an answer to Server Fault! Increase visibility into IT operations to detect and resolve technical issues before they impact your business. How do I tell if this single climbing rope is still safe for use? When i try to make a folder with sudo mkdir /mnt/folder I get permission . ; NFS expects the user and/or user group IDs are the same on both the client and server. You can mount your NFS share with the noacl option in order to avoid this error. Not sure if it was just me or something she sent to the whole team. the mpx:vmhba32 stands for messages regarding the local drive that the ESXi host. @awreece Tryenv cmd_copy='ln -f $< $@ || cp -PRfp $< $@' node-gyp rebuild. Browse other questions tagged, Start here for a quick overview of the site, Detailed answers to any questions you might have, Discuss the workings and policies of this site, Learn more about Stack Overflow the company, Can you add the exact entry from the fstab, 111 is not needed for nfs4, you can remove, Client cannot mount: "mount.nfs4: Protocol not supported". I don't get the flock issue, but I do get the cp issue: The vagrant (or equivalently HGFS) workarounds are cute but insufficient: I've experienced brutal (> 10x) build performance penalties when building on such filesystems. Are you running as root on the Solaris client? rpc.statd is not running, Hang during 'touch' operation on NFS mount, Unable to mount NFS share in Solaris Local zone, ifconfig: setifdhcp: Operation not supported, Mount NFS - "operation not permitted" in Proxmox container. mount.nfs: an incorrect mount option was specified when I try to use it with -o nolock option, the error is: mount.nfs: Operation not permitted docker centos mount nfs Share Follow asked Oct 7, 2016 at 16:40 4. For reference, I don't believe the issue is related to node at; the problem appears to be that node-gyp is executing cp -af (which fails on nfs mounts) and should be unrelated to the version of node. I also tried adding a timeout to the NFS mount command (up to a 600 tenths of a second); that didn't work. Site design / logo 2022 Stack Exchange Inc; user contributions licensed under CC BY-SA. On a IBM Spectrum Scale CES node, issue the following command: mmces service list. Code: mount -t ntfs /dev/da0s1 /mnt/disk operation not supported by device. . No additional transport layer encryption is available on NFS shares. Upon seeing this particular error code, NFS v 4.1 Linux client decides to re-enable idmapping and the future requests are sent again with alphanumeric UID/GID. mpx (multi pathing disabled -- aka local). Ended up using the method above to do the "npm ci" in the /tmp folder and then move the results into the nfs destination. Also check and verify with the same -vvv on the Ubuntu machine that works, as this should also show what NFS version is connecting (3, 4, 4.2), as well as the ports. The poke for udp received the same answer. no traffic between client and server when executing the mount command, Sudo update-grub does not work (single boot Ubuntu 22.04), Examples of frauds discovered because someone tried to mimic a random sequence. Red Hat JBoss Enterprise Application Platform, Red Hat Advanced Cluster Security for Kubernetes, Red Hat Advanced Cluster Management for Kubernetes, Unable to mount nfs share getting error "mount.nfs Protocol not supported". the command is fairly straight forward. It is exporting the filesystem using the options: The client is running Solaris 10 (SunOS 5.1) on sparc (sun4u). I'm guessing npm doesn't pass on the environment to child processes. what means "the current printer port is not supported for printer status" - Samsung SCX question. mount.nfs: rpc.statd is not running but is required for remote locking. Resolution For any mount with no vers parameter mentioned, has to add the parameter ' vers=1.0 ' in fstab for CIFS share. Products & Services Knowledgebase Unable to mount nfs share getting error "mount.nfs Protocol not supported" Unable to mount nfs share getting error "mount.nfs Protocol not supported" Solution Verified - Updated September 16 2020 at 12:48 PM - English Issue Unable to mount nfs share getting error "mount.nfs Protocol not supported" Raw It looks like the program just likes to clear inherited ACLS and is not prepared for the errno that you get from the incomplete NFS implementation from the Linux NFS server. Older versions of Red Hat Enterprise Linux and CentOS use the yum package manager: sudo yum install nfs-common. Are there conservative socialists in the US? The authentication for a share is based on your network security rule configuration. you can file for any IP or host names if you want to keep it secure. man mount.cifs) . Cannot connect to or mount an NFS Azure file share Cause 1: Request originates from a client in an untrusted network/untrusted IP. Follow the instructions in our article: How to create an NFS share. Following mounting a CIFS/SMB resource and looking at the output of demsg, I found that adding the option vers=1.0 did the trick. Share. nfs mount: NFS V2 can't support "largefiles" Description: The NFS version 2 protocol cannot handle large files. Alternatively, I could try a "hello world" node-gyp package (is there such an example in a test directory or something?). Similarly if your client and server supports you can provide different NFS version. Linuxmount Operation not supported mount -t 192.168.2.12:/home/nfs /mnt -o nolock failed: Operation not supported pingping At what point in the prequels is it revealed that Palpatine is Darth Sidious? Ready to optimize your JavaScript with Rust? ), @awreece I've removed my response thanks for updating your comment. I replaced ExecFlock with this recipe and it resolved the error. When I run node-gyp directly in the node-buffertools repo, I get the same behavior though (that is, that cmd_copy has no effect): I manually patched the makefile generator to respect the value from the environment for cmd_copy: Re ran env V=1 cmd_copy='ln -f $< $@ || cp -PRf $< $@' /usr/local/bin/node-gyp rebuild, and it was successful! If (like me) you are stupid enough to do this, the code sets errno=EPROTONOSUPPORT and returns an error. In fact, it's not possible at all. mount.nfs: Either use '-o nolock' to keep locks local, or start statd. NFS mount gives "mount.nfs: Protocol not supported". It seems the current state of the ticket: Is there additional testing that needs to happen? A Red Hat subscription provides unlimited access to our knowledgebase, tools, and much more. There is also rpc.statd. To learn more, see our tips on writing great answers. If you get an EPERM error, then maybe there's a configuration mismatch between the server and the client, like user ids not mapping 1-to-1? To see the capabilities of the NFS server you can use rpcinfo 10.0.0.100 (you might extend the command to filter for nfs by: |egrep "service|nfs"). Enable (fix) write permissions on a NFS share mounted on Windows 10 One annoying "feature" of the windows 10 NFS client is that by default the anonymous user uid and gid is set to -2, and so you can create new files and directories on your NFS server, but you can't edit or remove existing files. / / thai green fish . Asking for help, clarification, or responding to other answers. The rsize and wsize flags set the maximum transfer size of an NFS operation. Check to see whether portmapper, NFS, and mount daemons are running on the server. Downgrading or upgrading the kernel to anything outside the affected kernel will resolve the issue. 3. The problem was that I had been over-enthusiastic in /etc/nfsmount.conf, specifically: for nfs4 it is a mistake to set any of these: in /etc/nfsmount.conf to anything at all (that includes setting mountvers=4 and setting mountproto=tcp). But i can't create folders IE write data to the mount point.. rev2022.12.9.43105. Answer: Turns out that @roaima was on the right track. Login to the NFS server and check the NFS services status. I have just upgraded the client machine from Fedora 31 to 32 but I swear nfs was still working immediately after the upgrade. We are generating a machine translation for this content. By clicking Sign up for GitHub, you agree to our terms of service and To summarize the steps taken to get to the answer: According to the output given the NFS server does not like NFSv4 nor UDP. Two of the ways to mount an NFS share on OS X are via the Finder or via the command line. And sometimes mounts will succeed by just restarting the NFS server. I spent 2 full days convinced the problem was with Ubuntu 14.04 LTS, libxmljs or node-gyp. CGAC2022 Day 10: Help Santa sort presents! [root@kerneltalks]# service nfs status rpc.svcgssd is stopped rpc.mountd is stopped nfsd is stopped rpc.rquotad is stopped Before running the mount command, install the package by running the distro-specific command from below. Unix & Linux Stack Exchange is a question and answer site for users of Linux, FreeBSD and other Un*x-like operating systems. Stack Exchange network consists of 181 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. Why do American universities have so many gen-eds? DDEV + NFS + Windows: nfs gives operation not supported Ask Question Asked 2 years, 8 months ago Modified 2 years, 8 months ago Viewed 648 times 0 I have successfully installed the nfs service on Windows 10 Pro (NFS Client is activated). The /etc/fstab has not been changed. -p causes trouble for some NFS users because it copies ACLs (fix: mount with noacl) copying ACLs is usually the desired behavior though Adding "noacl" as mentioned above did not fix it for me. I'd prefer not to dig into understanding the node-sass build system; do you think there is a way to get the npm invocation working? Depending on the length of the content, this process could take a while. for nfs4 it is a mistake to set any of these: mounthost mountaddr mountvers mountproto in /etc/nfsmount.conf to anything at all (that includes setting mountvers=4 and setting mountproto=tcp ). Switch Embedded Teaming is compatible . But the mount options in those cases are: The common items are "intr/hard/noquota". What is the use case for needing to access the root volume? Even if idmapping has been correctly disabled, the settings for disabling idmapping gets overridden in some cases. Tunnel NFS through an encrypted protocol like Kerberos or (secure) VPN when dealing with sensitive data. With over 10 pre-installed distros to choose from, the worry-free installation life is here! Verify that port 2049 is open on your client by running the following command: telnet .file.core.windows.net 2049. It is mounting the filesystem with these options: The "vers=3" was added as an attempt to fix this problem, but it did not. Why is apparent power not measured in Watts? Where bar is in the server's \etc\hosts file. mount error(95): Operation not supported Refer to the mount.cifs(8) manual page (e.g. The bug was introduced in Linux kernel v5.11 and was fixed in v5.12.5. Use the zypper package manager: sudo zypper install-nfscommon. There will # Defaultvers=3 just unhash it and then mount on nfs client. Check to see whether the server is reachable by issuing either or both of the following commands: ping <server-ip> ping <server-name>. OK so I downloaded the source and started poking around with strace. Just ran into this trying to npm rebuild on a NFS mounted nodejs project inside a Vagrant env. This is configurable in /etc/exports together with other export options. Each virtual network or subnet must be individually added to the allowlist. This operation is not supported". At what point in the prequels is it revealed that Palpatine is Darth Sidious? I think I need to run the node-gyp rebuild in the source repo of one of the packages that is failing (rather than from the directory in which I run npm install); however, I'm having some difficulties with that. My command looks like My command looks like mount -t cifs //server/folder ./mountpoint -o user=USER,domain=DOMAIN,vers=1.0 I ran "truss" to see what exactly was failing and it shows this: Running truss on chmod indicates it is using a different system call: The server is running RHEL 6.4 on x86_64. Site design / logo 2022 Stack Exchange Inc; user contributions licensed under CC BY-SA. Prior to Kernel 4.12.14-95.16, any CIFS mount which has vers parameter not specified uses default SMB version (which is 1.0). Can we close this with the suggestion that someone is welcome to open a PR there and have it downstreamed here eventually? serial ports, parallel port, onboard SCSI if not in use). To access shares from on-premises in addition to private endpoints, you must set up VPN or ExpressRoute. You signed in with another tab or window. The best answers are voted up and rise to the top, Not the answer you're looking for? Viewed 413 times 2 Filesystem exported from Linux box, mounted on a Solaris box. It mounts automatically at boot and everything is fine. Unlike SMB, NFS does not have user-based authentication. Currently, both Azure NetApp Files and modern Linux distributions support read and write sizes as large as 1,048,576 Bytes (1 MiB). So (unfortunately) make sure to also enable NFS3 in your QNAP's NFS settings. You can force TCP using the mount option tcp but it will probably does not help you directly since TCP is already tried according to line 7 in your output. Some kernel versions have a bug that causes directory listings to result in an endless READDIR sequence. . Can also try sudo apt-get install --reinstall nfs-common nfs-utils just in case. Double encryption isn't supported for NFS shares yet. 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Is based on your machines & amp ; gluster mount point up and rise to the same results on 1.11.1... Here is from GNU coreutils version 6.12 to not destroy intermediate directories I! From trusted virtual networks an example in a test directory or something she sent the. 'S configuration blade vers parameter not specified on mount, diff nfs mount operation not supported git a/gyp/pylib/gyp/generator/make.py.... Two other ext4 filesystems mounted from the same on both server and check the NFS does. Mounts are not specified uses default SMB version is changed from 1.0 to 2.0 parameter not specified uses SMB. 1,048,576 Bytes ( 1 MiB ) give the output of demsg, found... Mount -v gives on both machine: Code: mount -t ntfs /dev/da0s1 /mnt/disk operation not supported Doc. 4.2 for the latency on the bricks and mount can think of hosts ( I get... Server2 nfs mount operation not supported ] # mount -o nfsvers=3 10.43.138.1: /ISS /tmp/logs delays in getting specific content are. Centos without sharing a parent directory READDIR sequence Linux box, certain fail. Over VPN tunnels mount it hiding or sending the Ring away, if wins! Samba, NFS does not have any user authentication by default, client access is by! In cDOT man page listing all the version codenames/numbers Linux, FreeBSD and other Un * x-like operating.... Solaris: operation not supported ( Doc ID 2320927.1 ) Last updated on OCTOBER 13, 2021 but... Of systemd-networkd or NetworkManager might notice NFS mounts are not specified on mount, the settings for disabling idmapping overridden! Azure provides a layer of encryption for all data in transit between Azure datacenters using MACSec ; the STATE... Without sharing a parent directory configuration of the execution on your network security rule configuration registered trademark the. Then mount on Solaris: operation not supported on transport endpoint NFS to the NFS is! If not in use ) correctly disabled, enabling it might resolve your issue hiding or sending Ring! # mount -o nfsvers=3 10.43.138.1: /ISS /tmp/logs I swear NFS was still working immediately after the attempts mount. Transferred the problematic filesystems to xfs and then mount on Solaris: operation not supported error when using mount. Article lists some common problems and known issues related to NFS Azure file share 1... Application is 100 % down because of this anything serious ever run on environment! While washing it, can someone help me identify it problem was with Ubuntu 14.04 LTS, or! Into your RSS reader env LINK=g++ npm install whatever to skip the script... Personal experience think of localized to your account, I found that adding the option vers=1.0 did the of. Network administrators around with strace or personal experience: this option is not but! Follow the instructions in our article: how to mount full days the! Are not mounted when booting it, can someone help me identify it our! Secure with Red Hat subscription provides unlimited access to your share of Linux, FreeBSD and other Un x-like! Be triggered by an external signal and have to be completely configured by enabling systemd-networkd-wait-online.service or NetworkManager-wait-online.service on Tue Jan... A network Appliance doing npm install buffertools ( with/without the env cmd_copy= '' ) work on hosts. Can think of self absorption Ring away, if Sauron wins eventually in that scenario the Finder or the! Community of peers and Oracle experts in that scenario as file size.... 2016, 6:43am # 2 have you tried running the container with -- privileged does... Be tricked into thinking they are on Mars, it & # x27 ; s not possible at all returns... Data to the NFS server just fine version 3 over TCP washing,. By device required for remote locking close this with the suggestion that someone is welcome to open an issue file. For contributing an answer to unix & Linux Stack Exchange is a registered of... Not support ACLs, that is mounted to DBFS does not support mount version 3 over TCP with. Side was a network Appliance be used with ExpressRoute, point-to-site, and much more - is there a page! Apt-Get install -- reinstall nfs-common nfs-utils just in case with -- privileged LED strips to clients! Problem resolved quickly I tell if this single climbing rope is still safe for use clients can your. Is configurable in /etc/exports \etc\hosts file back them up with references or personal experience n't access... Acls, that is mounted to DBFS does not have user-based authentication I #! Nfs expects the user and/or user Group IDs are the same results on Docker 1.11.1 running the. For nfs mount operation not supported mounting transport layer encryption is n't supported for NFS file system types by hand,! Making use of this are ignored if the mount request fails n't exhibit this behavior properly.! Working ACL support server ( or not doing ) interested in translated a FreeBSD server which I via. I getting & quot ; volume you also sure that the ESXi specified. And then shared via NFS in cDOT is the merkle root verified the. Is known to have this kernel version the type of mount you are stupid enough to do this, client... Desired behavior though problems are encountered when we transferred the problematic filesystems to xfs and then mount NFS... Vibrant support community of peers and Oracle experts for example, when the Files... Your language specified uses default SMB version ( which is 1.0 ) replaced ExecFlock with this recipe and it not! Small Files, but suddenly it is version 4.2 for the latency the! Required parameter needs to happen works for small Files, but sometimes yields & ;! The text was updated successfully, but sometimes yields & quot ; target is &. Server 's \etc\hosts file for me to unix & Linux Stack Exchange Inc ; user contributions licensed CC! In an endless READDIR sequence and sometimes mounts will succeed by just restarting NFS... 95 ): operation not supported for printer status & quot ; Samsung. Your distribution flags set the ACLs OCTOBER 13, 2021 on your machines & amp ; mount! ; s NFS settings circles inside quarter arcs of Linux, FreeBSD and other Un * x-like systems... Man mount.cifs ) pi1: ~ $ running v5.7 mount.cifs on the environment to child processes but suddenly it.... For small Files, see this article v5.11 and was fixed in.! It but I do n't exhibit this behavior listings to result in an endless READDIR sequence software locking. Cp -PRfp in order to avoid this error kind of install program that is enabling it might your! Port, onboard SCSI if not in use ) convinced the problem looking at the output demsg! Underlying filesystems were all ext4, but for some reason some of them the. 5.1 ) on sparc ( sun4u ) collects system logs, contains the database. And Oracle experts a while Darth Sidious DBFS does not support append see nothing... Not specified uses default SMB version is changed from 1.0 to 2.0 mount! To env as well ( besides cmd_copy, that may be the reason we close this the. Make sure to also enable NFS3 in your storage account 's configuration blade how debug... The Pi NFS directory with Protocol not supported by device root verified if the port is installed... Of Elrond debate hiding or sending the Ring away, if Sauron wins eventually in that?... Server can ping the VMkernel port of the mount server directories where all entries be! Juni 2014. I & # x27 ; s nowhere to be completely configured enabling. ( or not doing ) using NFS mount and move it in, ignoring )... ; ve got an NFS share with the suggestion that someone is welcome open. In that scenario off my mtn bike while washing it, can someone help me identify?! In the ExecFlock function within gyp/pylib/gyp/mac_tool.py expect it to an encrypted Protocol nfs mount operation not supported! What it is failing with operation not supported & quot ; - nfs mount operation not supported SCX question are there breakers which be. Gyp-Mac-Tool script layer of encryption for all data in transit between Azure datacenters using.. Machine, runnung on Ubuntu 13.04 can mount shares as NFSv3 but not as NFSv4 -- or how create. Of the ESXi host parallel LED strips to the top can we close this the! Security vulnerabilities -- privileged.file.core.windows.net 2049 drive that the export exists and that the client server! To private endpoints, you agree to our knowledgebase, tools, and much more external signal have. And network administrators 10.43.138.1: /ISS /tmp/logs added follows: fsid=0 are you as... State of the daemons not specified uses default SMB version is changed from 1.0 to.. Peered virtual networks and over VPN tunnels know if you want in less than five minutes with Shells additional layer! Install nfs-utils just restarting the NFS share via private link is available from within and outside storage... Mines, lakes or flats be reasonably found in high, snowy elevations private link is available on bricks! & amp ; gluster mount point.. rev2022.12.9.43105 other answers just restarting the server! Freebsd server which I mount via fstab the execution on your distribution to but. Dnf package manager: sudo mkdir -p /nfs/general five minutes with Shells can your verify that the ESXi host this. Of Space-Time the option vers=1.0 did the trick our knowledgebase, tools, and technical support mount multiple folders nfs4!