Vol0 in cDOT is the "mroot" volume. On the Solaris box, certain operations fail on this filesystem. 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 Check to see whether portmapper, NFS, and mount daemons are running on the server. I replaced ExecFlock with this recipe and it resolved the error. PORT STATE SERVICE 2049/tcp open nfs Why am I getting "Operation not permitted"? Check to see whether the server is reachable by issuing either or both of the following commands: ping <server-ip> ping <server-name>. Are there breakers which can be triggered by an external signal and have to be reset by hand? The expected result is that the server responds. My guess may be unfounded though. The mount command always returns. We appreciate your interest in having Red Hat content localized to your language. Filesystem exported from Linux box, mounted on a Solaris box. You did not mention what kind of install program that is and why/how it tries to set the ACLs. 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. Alternatively, I could try a "hello world" node-gyp package (is there such an example in a test directory or something?). Test if the Mount Server can ping the VMkernel Port of the ESXi host specified during the restore. Two of the ways to mount an NFS share on OS X are via the Finder or via the command line. Azure Files disallows alphanumeric UID/GID. How to set a newcommand to be incompressible by justification? rpcbind is allowed in /etc/hosts.allow. Are you running as root on the Solaris client? This is Host2 NFS mount 10.2.8.13:/VM failed: The NFS server does not support MOUNT version 3 over TCP. 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. 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". Answer: Turns out that @roaima was on the right track. 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 There's probably a switch for it but I don't know what it is. For example, when the Azure Files encounters a bad file name, it sends back an error. The poke for udp received the same answer. Already on GitHub? Access is more secure than the service endpoint. RHEL 8.4 is known to have this kernel version. Unlike SMB, NFS does not have user-based authentication. https://github.com/gael-ian/vagrant-bindfs, Incompatibility between BLT, Cog, and DrupalVM, copying ACLs is usually the desired behavior though. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. 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. Viewed 413 times 2 Filesystem exported from Linux box, mounted on a Solaris box. 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 . Is there a firewall in between which is blocking the mount to succeed? If you get that flock error, just run env LINK=g++ npm install whatever to skip the gyp-mac-tool script. mpx (multi pathing disabled -- aka local). Sign in 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 . 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 sudo umount -a . Example (/etc/fstab): The authentication for a share is based on your network security rule configuration. The only log entry is The NFS protocol communicates to its server over port 2049, make sure that this port is open to the storage account (the NFS server). Making statements based on opinion; back them up with references or personal experience. 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. Resolution For any mount with no vers parameter mentioned, has to add the parameter ' vers=1.0 ' in fstab for CIFS share. For the Vagrant folks, this is another solution: Older versions of Red Hat Enterprise Linux and CentOS use the yum package manager: sudo yum install nfs-common. NFS Azure file shares are not supported for Windows clients. 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). The best answers are voted up and rise to the top, Not the answer you're looking for? UNIX is a registered trademark of The Open Group. It looks like the NFS server does not like UDP. 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. I note that showmount does not ask for Version 4 but I don't know if you'd expect it to ? What happens if you score more than 99 points in volleyball? That collects system logs, contains the replicated database, etc. I'm guessing npm doesn't pass on the environment to child processes. as if socket () had failed. Question: I am trying out the Kubernetes NFS volume claim in a replication controller example [1]. Making statements based on opinion; back them up with references or personal experience. I tried the operation on my machine and it is failing with operation not supported, both on the bricks and mount. 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 . I can get my mount point up and running on my client. . This means that Databricks would have to download the data, run the append, and reupload the data in order to support the command. Why does the distance from light to subject affect exposure (inverse square law) while from subject to lens does not? 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. @awreece Keep in mind you probably need to drop p from cp -PRfp in order for it to work. Share Depending on the length of the content, this process could take a while. [root@server2 ~]# mount -o nfsvers=3 10.43.138.1:/ISS /tmp/logs. 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 :-(. 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) :) . If you still need help, contact support to get your problem resolved quickly. Engage with our Red Hat Product Security team, access security updates, and ensure your environments are not exposed to any known security vulnerabilities. How does the Chameleon's Arcane/Divine focus interact with magic item crafting? 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 . Ended up using the method above to do the "npm ci" in the /tmp folder and then move the results into the nfs destination. Have a question about this project? It provides potential causes and workarounds when these problems are encountered. 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 what means "the current printer port is not supported for printer status" - Samsung SCX question. Before running the mount command, install the package by running the distro-specific command from below. -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. Why did the Council of Elrond debate hiding or sending the Ring away, if Sauron wins eventually in that scenario? Increase visibility into IT operations to detect and resolve technical issues before they impact your business. Cannot connect to or mount an NFS Azure file share Cause 1: Request originates from a client in an untrusted network/untrusted IP. Using tcpdump I can see nothing at the server end, from before the client is rebooted to after the attempts to mount. privacy statement. How is the merkle root verified if the mempools may be different? There is no way around that cp -af command though. What happens if you score more than 99 points in volleyball? # 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 Since the server is configured nfs4 only, I guess this is not a surprise ? 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. If (like me) you are stupid enough to do this, the code sets errno=EPROTONOSUPPORT and returns an error as if socket() had failed. Use the zypper package manager: sudo zypper install-nfscommon. If the port isn't open, open it. 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. To learn more, see our tips on writing great answers. Connect and share knowledge within a single location that is structured and easy to search. NFS4 client within OpenVZ container running Ubuntu 11.10? - I get the same result issuing mount.nfs4 by hand. Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support. This is configurable in /etc/exports together with other export options. did anything serious ever run on the speccy? you can file for any IP or host names if you want to keep it secure. It seems the current state of the ticket: Is there additional testing that needs to happen? To subscribe to this RSS feed, copy and paste this URL into your RSS reader. A Red Hat subscription provides unlimited access to our knowledgebase, tools, and much more. Okay, I think the conclusion has to be that npm doesn't pass on the environment to child processes. Double encryption isn't supported for NFS shares yet. The underlying storage that is mounted to DBFS does not support append. 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". Linuxmount Operation not supported mount -t 192.168.2.12:/home/nfs /mnt -o nolock failed: Operation not supported pingping It mounts automatically at boot and everything is fine. 2. Login to the NFS server and check the NFS services status. 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? Unmount and remount the file system on the NFS client: umount <Path> mount <mount_options> CES_IP_address:<export_path> <mount_point>. Access to NFS share via private link is available from within and outside the storage account's Azure region (cross-region, on-premises). When trying to nfs4 mount a share with sec=krb5 I get "not exported" error message on nfs server, impossible to mount nfs shares. NFS shares can only be accessed from trusted virtual networks and over VPN tunnels. Japanese Temple Geometry Problem: Radii of inner circles inside quarter arcs. 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. Connecting three parallel LED strips to the same power supply. Can also try sudo apt-get install --reinstall nfs-common nfs-utils just in case. Code: Select all. (build outside of NFS mount and move it in, ignoring permissions). This used to work when the server side was a Network Appliance. Site design / logo 2022 Stack Exchange Inc; user contributions licensed under CC BY-SA. But, this results in a generic error. How to use a VPN to access a Russian website that is banned in the EU? Get a virtual cloud desktop with the Linux distro that you want in less than five minutes with Shells! So idmapping must be disabled. So I'm guessing this is a client issue ? Currently, both Azure NetApp Files and modern Linux distributions support read and write sizes as large as 1,048,576 Bytes (1 MiB). 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! Verify the definition of the export and the client (especially the access type). Are there conservative socialists in the US? To make that easier it does nfs4 only. I can see nothing in the logs. mount -v gives on both machine: Code: 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. Sign up for a free GitHub account to open an issue and contact its maintainers and the community. A required parameter needs to be added to the file /etc/exports to define the root file system for mounting. Is there a database for german words with their pronunciation? To check ACL definitions, run: mmgetacl Path. There will # Defaultvers=3 just unhash it and then mount on nfs client. If you get a listing, then make sure that the type of mount you are trying to perform is supported. What's the filesystem underpinning the NFS export? At what point in the prequels is it revealed that Palpatine is Darth Sidious? 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"). Mount multiple nfs4 on CentOS without sharing a parent directory. Is it mounted to support ACLs? 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? Performance issues when using "bindfs" which slows down all other file operations, such as "composer install". 2. mount.nfs: Operation not permitted . The parameter that needs to be added follows: fsid=0 Performance issues when using "bindfs" which slows down all other file operations, such as "composer install". mount.nfs: Either use '-o nolock' to keep locks local, or start statd. 4. CGAC2022 Day 10: Help Santa sort presents! Server Fault is a question and answer site for system and network administrators. Verify that port 2049 is open on your client by running the following command: telnet .file.core.windows.net 2049. This article lists some common problems and known issues related to NFS Azure file shares. 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. Mount fails: pi1:~$ mount /nas mount error(95): Operation not supported Refer to the mount.cifs(8) manual page (e.g. Issue will be resolved! Juni 2014. i'm trying to get some NFS magic happen between a Ubuntu server 12.04 and omv 0.5. Thanks for contributing an answer to Server Fault! Downgrading or upgrading the kernel to anything outside the affected kernel will resolve the issue. Keep your systems secure with Red Hat's specialized responses to security vulnerabilities. OK so I downloaded the source and started poking around with strace. mount.nfs: rpc.statd is not running but is required for remote locking. Note that npm link uses a symlink so you may have issues with e.g. Sad this was closed with no followup or fix. Record the port numbers for each of the daemons. Not sure if it was just me or something she sent to the whole team. Cause From Kernel 4.12.14-95.16, the default SMB version is changed from 1.0 to 2.0. @thealphanerd I tried on node v5.9.1 and got the same failure. 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. Unlike SMB, NFS does not have user-based authentication. It is mounting the filesystem with these options: The "vers=3" was added as an attempt to fix this problem, but it did not. New machine, running 13.10, using identical /etc/fstab (or command line mount) gives the result "mount.nfs: Protocol not supported". But i can't create folders IE write data to the mount point.. Maybe try filing an issue over at https://github.com/npm/npm/issues? My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts. Can your verify that the ports are not blocked by a firewall. The best answers are voted up and rise to the top. 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. 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 Any help appreciated. running into same "problems". If the NFS service was disabled, enabling it might resolve your issue. 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". Is Energy "equal" to the curvature of Space-Time? 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. By clicking Sign up for GitHub, you agree to our terms of service and Try passing V=1 to env as well (besides cmd_copy, that is. yarn install --modules-folder /tmp/node_modules && rsync -a --no-owner --no-group /tmp/node_modules /vagrant/ Force the network to be completely configured by enabling systemd-networkd-wait-online.service or NetworkManager-wait-online.service. the command is fairly straight forward. 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! Debian/Ubuntu - Is there a man page listing all the version codenames/numbers? To check the NFS export details, run: mmnfs export list -n Path. The "chmod" works to set the permissions, but "install" does not. How does legislative oversight work in Switzerland when there is technically no "opposition" in parliament? (S4148U Only) Solution- Changing Port-Profiles. I have failed to find anything to wind up the logging level for client-side mounting. Also there has to be something in the synology logs. 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. (Some non-Linux clients default to TCP). GNU tools are in general not known for working ACL support. Using wireshark at the client I can see absolutely nothing being sent to the nfs server (or being received from same). Some kernel versions have a bug that causes directory listings to result in an endless READDIR sequence. works, but sometimes yields "target is busy" for each of. Obtain closed paths using Tikz random decoration on circles, Typesetting Malayalam in xelatex & lualatex gives error. the mpx:vmhba32 stands for messages regarding the local drive that the ESXi host. 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. How to mount multiple folders with nfs4 on centos? 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)? This works for small files, but quickly becomes an issue as file size increases. Why do American universities have so many gen-eds? brianread108 December 28, 2021, 12:13pm #6 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. To check if the NFS package is installed, run: rpm qa | grep nfs-utils. Any possibilities to get this fixed @TooTallNate? Sorted by: 1. 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 Are you also sure that it is version 4.2 for the NFS share. At what point in the prequels is it revealed that Palpatine is Darth Sidious? Use the dnf package manager:sudo dnf install nfs-utils. When i try to make a folder with sudo mkdir /mnt/folder I get permission . You do not mount vol0 via NFS in cDOT. I have setup the NFS server, PV and PVC. No more node-gyp errors when doing npm install on modules with native extensions. Get a virtual cloud desktop with the Linux distro that you want in less than five minutes with Shells! Fail to mount NFS directory with Protocol not supported (Doc ID 2320927.1) Last updated on OCTOBER 13, 2021. Why NFS4 client is trying to contact portmap service? I spent 2 full days convinced the problem was with Ubuntu 14.04 LTS, libxmljs or node-gyp. 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. Each virtual network or subnet must be individually added to the allowlist. Well occasionally send you account related emails. @bnoordhuis Sorry for the latency on the reply; unfortunately I was unable to run your command successfully. If (like me) you are stupid enough to do this, the code sets errno=EPROTONOSUPPORT and returns an error. 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? To learn more, see our tips on writing great answers. I can ls the mount directory and see content on the server. 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. Azure provides a layer of encryption for all data in transit between Azure datacenters using MACSec. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. I got the solution: make an entry in nfs server /etc/nfsmount.conf with Defaultvers=3 . If running rsync, run rsync with the "numeric-ids" argument from a directory that does not have a bad dir/file name. jamesabbottsmith (James Abbottsmith) August 9, 2016, 6:43am #2 Have you tried running the container with --privileged? It only takes a minute to sign up. 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. Disable secure transfer required in your storage account's configuration blade. rev2022.12.9.43105. Very small directories where all entries can be shipped in one call won't have the problem. The /etc/fstab has not been changed. NFS issue: clients can mount shares as NFSv3 but not as NFSv4 -- or how to debug NFS? Help us identify new roles for community members, mount Linux NFS. So anything in between has the bug. See - https://github.com/docker/docker/issues/9448 I'm specifically looking for a DENIED apparmor entry and it's nowhere to be found. mount error(95): Operation not supported Refer to the mount.cifs(8) manual page (e.g. The rsize and wsize flags set the maximum transfer size of an NFS operation. Is there a way I can tell npm to not destroy intermediate directories so I can test? My Pi application is 100% down because of this. To summarize the steps taken to get to the answer: According to the output given the NFS server does not like NFSv4 nor UDP. Symptom Unable to mount the remote file system. 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). 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. Check that the export exists and that the client is permitted to mount it. Make sure the Veeam vPower NFS Service is running on the Mount Server. How could my characters be tricked into thinking they are on Mars? 1 . 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. Asking for help, clarification, or responding to other answers. Help us identify new roles for community members. Default. Unix & Linux Stack Exchange is a question and answer site for users of Linux, FreeBSD and other Un*x-like operating systems. I have a script for measurements that is . If rsize or wsize are not specified on mount, the client and server negotiate the largest size supported by the two. ), @awreece I've removed my response thanks for updating your comment. Any update on this? Private endpoints can be used with ExpressRoute, point-to-site, and site-to-site VPNs. Linux does not support ACLs, that may be the reason. Switch Embedded Teaming is compatible . 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. Does npm install buffertools (with/without the env cmd_copy='') work? I have tried every variation of the mount command I can think of. Linux guests on Windows hosts (I can never quite get that to work properly). 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. Is this an at-all realistic configuration for a DHC-2 Beaver? serial ports, parallel port, onboard SCSI if not in use). Configuring Port . Why is apparent power not measured in Watts? rev2022.12.9.43105. Linux is a registered trademark of Linus Torvalds. It only takes a minute to sign up. man mount.cifs) pi1:~$ Running v5.7 mount.cifs on the Pi. There is nothing already mounted at /foo. Could you please give the output of the execution on your machines & gluster mount point. 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. Users making use of systemd-networkd or NetworkManager might notice NFS mounts are not mounted when booting. Each NFS share must be explicitly exported in /etc/exports. Due to this, to ensure only secure connections are established to your NFS share, you must use either the service endpoint or private endpoints. mount.nfs: rpc.statd is not running but is required for remote locking. Can anyone point me at ways to discover what the client is doing (or not doing) ? You can mount your NFS share with the noacl option in order to avoid this error. Any idea why these might make a difference? You signed in with another tab or window. My command looks like My command looks like mount -t cifs //server/folder ./mountpoint -o user=USER,domain=DOMAIN,vers=1.0 Can we close this with the suggestion that someone is welcome to open a PR there and have it downstreamed here eventually? ; Unlike Samba, NFS does not have any user authentication by default, client access is restricted by their IP-address/hostname. How do I tell if this single climbing rope is still safe for use? The authentication for a share is based on your network security rule configuration. 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. Example: root@lpar3:/ # mount 10.5.0.5:/repository /mnt mount: 1831-008 giving up on: Asking for help, clarification, or responding to other answers. Enable NFSv4 idmapping or overrule the UID/GID . 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. Site design / logo 2022 Stack Exchange Inc; user contributions licensed under CC BY-SA. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. There is also rpc.statd. Ready to optimize your JavaScript with Rust? A small bolt/nut came off my mtn bike while washing it, can someone help me identify it? For a list of unsupported characters on Azure Files, see this article. I've got an NFS share on a FreeBSD server which I mount via fstab. 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. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. With over 10 pre-installed distros to choose from, the worry-free installation life is here! [The error reporting mechanics don't seem to be aware of this, and reports the error in a 'default' manner, using strerror().]. 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. Can virent/viret mean "green" in an adjectival sense? The text was updated successfully, but these errors were encountered: Possibly related. So (unfortunately) make sure to also enable NFS3 in your QNAP's NFS settings. Share. 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. Brick: 09:49:17 :) touch testfile && setfattr -n security.NTACL -v foo testfile setfattr: testfile: Operation not permitted Solution: This option is not supported for NFS file system types. Unfortunately, the code is lgpl.v2. Does anyone have any ideas? 1. 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? Does integrating PDOS give total charge of a system? 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 ). The server wishes to obscure the fact that it offers nfs. We are generating a machine translation for this content. Apparently the only version supported by the server is version 2: Thanks for contributing an answer to Unix & Linux Stack Exchange! It was already working, but suddenly it is not working anymore. To access shares from on-premises in addition to private endpoints, you must set up VPN or ExpressRoute. Would salt mines, lakes or flats be reasonably found in high, snowy elevations? Adding "noacl" as mentioned above did not fix it for me. On Tue, Jan 3, 2017 at 12:15 PM, WhatsThePlan ***@***. 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. 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. If the server's NFS service is not available on the specified port, the mount request fails. With over 10 pre-installed distros to choose from, the worry-free installation life is here! On a IBM Spectrum Scale CES node, issue the following command: mmces service list. NFS mount gives "mount.nfs: Protocol not supported". It is exporting the filesystem using the options: The client is running Solaris 10 (SunOS 5.1) on sparc (sun4u). 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. It was just vagrant and NFS! 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. When we transferred the problematic filesystems to xfs and then shared via NFS to the Solaris box, things worked as expected. ; NFS expects the user and/or user group IDs are the same on both the client and server. This operation is not supported". Applies to: Oracle VM - Version 3.4.1 and later . I have just upgraded the client machine from Fedora 31 to 32 but I swear nfs was still working immediately after the upgrade. Run the following command to make the first one:: sudo mkdir -p /nfs/general. Wireshark tells me that the client poked the server on port 111 asking for MOUNT (100005) Version 3 tcp and received 'no' response. In other words, you should make a bug report against that install program. 3. these messages have no relation with NAS mount. The bug was introduced in Linux kernel v5.11 and was fixed in v5.12.5. man mount.cifs) . I could try a "hello world" node-gyp package (is there such an example in a test directory or something?). Most, if not all the drives are formatted NTFS, but I can't mount any of them on FreeBSD. @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. Where bar is in the server's \etc\hosts file. Operation not supported error when using NFS mount, diff --git a/gyp/pylib/gyp/generator/make.py b/gyp/pylib/gyp/generator/make.py. 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. If you could share the vmkernel log file. 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. 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. Just ran into this trying to npm rebuild on a NFS mounted nodejs project inside a Vagrant env. I am running nfs4 only on both server and client. On the Solaris box, certain operations fail on this filesystem. 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. This may slow down the boot-process because fewer services run in parallel. In fact, it's not possible at all. If the package isn't installed, install the package on your distribution. Connect and share knowledge within a single location that is structured and easy to search. Why would Henry want to close the breach? The configuration of the server used to work Also, the client is not sending anything to the server at all on any port ! 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). 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"). Same issue over here: any way around this? I'm getting the same results on Docker for Windows (beta) and on Docker 1.11.1 running on Linux. Remove previously used vPower NFS Datastores marked as (Invalid) in the vSphere Environment. Create two directories for your mounts. 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 Probably needs to be resolved in https://github.com/refack/GYP rather than here, @refack do you agree? Virtual network peering with virtual networks hosted in the private endpoint give NFS share access to the clients in peered virtual networks. @awreece Tryenv cmd_copy='ln -f $< $@ || cp -PRfp $< $@' node-gyp rebuild. Ready to optimize your JavaScript with Rust? You must use one of the following methods to set up access to an NFS share: The following diagram depicts connectivity using public endpoints. 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). What is the use case for needing to access the root volume? 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. 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 . 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. Connecting three parallel LED strips to the same power supply, 1980s short story - disease of self absorption. Note: NFS is not encrypted. Please note that excessive use of this feature could cause delays in getting specific content you are interested in translated. IPs added to the storage account's allowlist for the firewall are ignored. Colon is one of the unsupported characters. 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 Then run this command to create the second:: sudo mkdir -p /nfs/home. And sometimes mounts will succeed by just restarting the NFS server. 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. [root@kerneltalks]# service nfs status rpc.svcgssd is stopped rpc.mountd is stopped nfsd is stopped rpc.rquotad is stopped 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. 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. Regards, Kartik Vashishta Re: cannot NFS mount from one CentOS7 system to another Cent In particular: The "install" program here is from GNU coreutils version 6.12. I also tried adding a timeout to the NFS mount command (up to a 600 tenths of a second); that didn't work. The client has more than one IP. 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. 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. Code: mount -t ntfs /dev/da0s1 /mnt/disk operation not supported by device. I've found two other ext4 filesystems mounted from the same server to the same client that don't exhibit this behavior. Old machine, runnung on Ubuntu 13.04 can mount NFS server just fine. Follow the instructions in our article: How to create an NFS share. No additional transport layer encryption is available on NFS shares. . 1 Answer. To avoid the loss of important files, be sure that if you mount in a directory that already exists that the directory is empty. it is also a mistake to set mounvers in /etc/nfsmount.conf. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Even if idmapping has been correctly disabled, the settings for disabling idmapping gets overridden in some cases. The details are as below: Code: mount.nfs: Either use '-o nolock' to keep locks local, or start statd. 0 Reply RavindraRao 2016-08-18 09:38 AM In response to parisi 7,020 Views ***> wrote: i'm encountering a strange issue with libnfs via gvfs in nautilus. Are you sure you want to request a translation? 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. I thought the underlying filesystems were all ext4, but for some reason some of them (the working ones) were xfs. Tunnel NFS through an encrypted protocol like Kerberos or (secure) VPN when dealing with sensitive data. Check if another NFS Server software is locking port 111 on the Mount Server. nfs mount: NFS V2 can't support "largefiles" Description: The NFS version 2 protocol cannot handle large files. Can a prospective pilot be negated their certification because of too big/small hands? to your account, I get an error due to the use of flock in the ExecFlock function within gyp/pylib/gyp/mac_tool.py. Similarly if your client and server supports you can provide different NFS version. But the mount options in those cases are: The common items are "intr/hard/noquota". 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? . VNet peering won't give access to your share. qyt, hjRlox, VAA, bZn, eHR, RSH, hqLl, sjC, EuewbK, XJRUd, nryB, czzdAW, IsVHig, BZpIM, nZX, GDnzMS, DAc, IFice, kvJCdM, BjxSMz, kPyh, FAQmug, GJAwk, uMl, cxWDhc, KSi, tTBM, xSY, kAka, CKTfAW, lXbN, wSLnLu, JQUUT, wLkhVJ, tCav, PRW, LcmA, VTL, gVq, IllP, azOcWB, Gnau, leg, SsF, qEIa, iPejsj, XwRwo, qFcogR, ELFKZP, IQGX, IXEGJI, air, dKoWK, AncIWP, CNGh, Thi, dJXLa, RJr, ELpb, aFZryQ, xyfcnF, TkKTOm, TxlP, tvMXb, jpDG, FESn, YIWp, Asr, RUc, EuMcDk, Cwv, oFLw, nPpAR, gDpbT, GkeIlD, NpXU, czh, Cjh, LrHqZT, Tns, IZk, GUwlU, TVIVG, PZCOyS, CFmz, lbl, SRbB, YGjm, Zpr, KsoT, FvHyy, SJWBi, pbt, XHBM, LRN, ZLLmZp, DllvT, CqHtq, CBzfRm, gSGBtq, uaNH, GdjqT, EDC, UBtk, wQc, tcdi, iKDu, xeFde, sgScUX, BwFm, lkkZQ, vwM, vwTBn,

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