Questions tagged [nfs]
nfs (Network File System) created by Sun Microsystems. NFS allows a client system to access network files as if local.
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questions
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LINUX unable to create a directory | mkdir: cannot create directory ‘test_nfs’: Permission denied
I am trying to create a new directory under /mnt but unable to do so.
I have presented a volume through nfs server to client.
-->RPCbind is active.
/mnt$ service rpcbind status
● rpcbind.service - ...
0
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1answer
32 views
linux /proc/mounts deleted, how to fix?
I have no idea how it happened but /proc/mounts is gone
root# cat /proc/mounts
cat: /proc/mounts: No such file or directory
I can no long mount NFS shares anymore either.
# mount -t nfs 10.10.10.10:/...
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1answer
27 views
How To Create a Diskless PXE image in linux
The title is the intro: I realy need some linux experts on this one, this is not an obvious one or at least to me its not. I have a pretty good idea of how to do this and have done so before but this ...
0
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1answer
28 views
Can not see mounts after using mount -a in Debian 10
I am trying to create some mount points between two Debian 10 machines using NFS. On the server I have this information in my /etc/exports file:
/home 10.13.38.184(rw,sync,no_root_squash,...
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1answer
27 views
NFS share umask
I am configuring an nfs share and my /etc/exports looks something like this:
/nfs_anon 192.168.122.0/24(rw,all_squash,anonuid=1111,anongid=1111)
Is there a way to force clients to use default ...
0
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0answers
15 views
Mounting /etc on diskless debian
i am trying to setup a diskless cluster. The nodes boot fine as long the whole root is imported from a single folder (let's say /srv/nodes/images).
But I'd like to have a directory for each node to ...
0
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0answers
23 views
How I can copy files to to mounted (nfs) directory?
I mount a remote folder via:
sudo mount --bind ip:/from_folder ~/to_folder
When I try to copy a folder mounted folder (remote server) via:
cp -r ~/some_folder ip:/from_folder
I've got the error:
cp: ...
0
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0answers
25 views
Nfs mounting Error(Input/Output error)
Using NFS I mounted a drive inside my Kali machine
mount -o nolock -t nfs ip:/home ~/folder
But when i try to open a file inside that mounted folder I get this error:
cat: file.txt: Input/output ...
0
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2answers
14 views
autofs mount local directory when nfs unavailable
I want to have my home directory be an NFS mount when it's available, or a local directory when it's not. Think of a laptop that I might want to take somewhere off of my normal network. What I have ...
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0answers
16 views
nfs exported autofs device does not unmount when idle
I have a computer A which mounts usb disk with autofs.
Mountpoint of this device is later exported with nfs.
When I connect to this nfs export from computer B device gets mounted and never gets ...
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0answers
9 views
Suse 12.3 : Copy to nfs mount on EMC storage dead slow [closed]
I have a HP server working on Suse linux 12.3 and Unity 300 EMC storage box. last week I had to restart the devices due to electrical maintenance and since then the copy over the mounts and from the ...
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0answers
14 views
“mount.nfs4: access denied by server while mounting” after changing different share's export options
I'm trying to set up an nfs with two exported shares on voidlinux. My /etc/exports file looks like this:
/home/jeff/a *(ro,no_root_squash)
/home/jeff/b *(ro)
On my client I run sudo mount -t nfs4 192....
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0answers
20 views
NFS exporting autofs mounts fails when autofs mounts are not active
I am using autofs to mount an external drive:
$ cat /etc/auto.media
expansion2 -fstype=auto,rw :/dev/disk/by-id/ata-WDC_WD30EZRX-00D8PB0_WD-WCC4N1TX62D4-part1
Nothing unusual.
...
1
vote
1answer
189 views
NFS Cannot allocate memory
The other night I was trying to restart NFS services but then I received the following error messages:
kernel: [81818.428785] nfsd: unable to allocate nfsd_file_hashtbl
rpc.nfsd[15567]: error starting ...
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0answers
14 views
How can I figure out which NFS client mounted which directory on NFS server?
I have a storag server in my network, and the server exported several directories as NFS target. Such as /raid0/folderA, /data/after_2018, /data/shared_data and all of these targets allow any IP to ...
0
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1answer
18 views
Is mounting same NFS share read-write on one host and read-only on other(s) okay?
I have a workstation that rw-mounts an NFS share from a service provider. I also have another server whose entire file system is already backed up to a remote site. Can I add the NFS share to this ...
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0answers
74 views
How to copy files from NFS share without using mount
I want to copy files from a server that has an NFS share to my machine without mounting it on my machine.
I want to put this in a script everyone else can use, and mounting requires root permissions ...
0
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0answers
34 views
Mount NFS drive during automatic installation
I am setting up automatic installation (autoinstall / AutoInstallation) of Ubuntu server 20.04 Focal by booting the USB installer and fetching the user-data configuration file from a local http server....
0
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1answer
40 views
NFS stopped working after network interface card upgrade
Scroll down for latest updates.
I have an infrastructure which contains an NFS server that is hosting homes for users.
The server is running Ubuntu server, and has 10G Fiber ethernet (Myri-10G dual ...
0
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1answer
19 views
How to determine if an NFS mount is present, but the server is not running?
I'm trying to find out what NFS mounts are active / trying to connect to a server, where the server is not present at start up of the client computer.
Here is an example command which is called to ...
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0answers
10 views
NFSv4: mount as if the subdirectories with different owners belonging to one
What I Want
I'm trying to mount the /srv/data directory on my client and act as if all the sub-directories belonged to me, i.e uid=1000(toto) gid=1000(toto).
It can a single export or two exports, I ...
0
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0answers
29 views
NFS mounts disappear on reboot on CentOS7 server
We have a server where we are trying to mount nfs share. The mounts come OK if we manually mount them using mount -a but disappear when the system reboots. The NFS mounts are set as hostname not IP ...
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0answers
66 views
Failed to start nfs-server.service:Transaction order is cyclic
OS: CentOS 7.5 1804
systemctl enable rpcbind
systemctl enable nfs
# /etc/exports
/mnt/FileServer *(insecure,rw,sync,no_root_squash,no_all_squash)
nfs not start at boot, and failed when start ...
0
votes
1answer
30 views
Autofs fails to mount nfs-shared, autofs-bind mounted directory, but manual nfs mount succeeds
I attempt to export some directory that contains a subdirectory where autofs mounts (bind) a few other directories.
NFS accepts to export this directory, as long as I do not export the autofs mount ...
2
votes
1answer
33 views
Man cannot read manpage from NFS, although the file is readable
I have an issue reading man pages that live on an NFS mount. I managed to isolate it to the following minimal example. The man page file is on an NFS mount /data and its path is /data/program.1
I can ...
1
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0answers
19 views
How can I [nfs] share a folder that contains [nfs] shares from another computer (nfs is replaceable by other protocols)
I have a number of network storage nodes, and a primary server that everyone connects too.
I would like to export shared folders from the storage nodes , so as to mount them on the primary server. ...
0
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0answers
24 views
Permissions problems configuring a NFS server and client between Ubuntu 18.04 x64 and Ubuntu 18.04 Arm64
Because I have a little space on the sd card of my jetson nano,I have installed the nfs server on Ubuntu 18.04 x64 bit and the nfs common client on ubuntu 18.04 for arm64 on the jetson nano. I have ...
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0answers
69 views
Workaround for Kerberized NFS and unprivileged containers
Background
I am working on getting domain users to log into a unprivileged container and access their home directories. Information about the user is supplied by Freeipa and their directories are ...
0
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1answer
163 views
Alpine Linux – NFS: Cannot properly export a mount point
The Config
I am running Version 3.13.0 on a Raspberry Pi 4. /etc/export/ looks like this:
/export *(fsid=root,sync,crossmnt,nohide,no_subtree_check)
# regular directory that can be mounted correctly ...
1
vote
0answers
24 views
granting a single client rw access to an NFS-subdirectory, while others have a more restricted access
So I have an NFS-server that exports a large share to the entire network.
One of the clients requires write-access as root to a subdirectory of the share.
This client only requires access to that ...
0
votes
1answer
63 views
Oracle Linux 7.8 - NFS Permission Denied
I mounted an NFS to my new server (ZFS to NFS).
But I'm getting permission denied when I try to go directory.
All platforms are Oracle Linux 7.8
/etc/fstab:
IP_OF_ZFS:/ZFS_PATH/ZFS_PATH /...
0
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0answers
74 views
How to resolve the delay in mounting NFS export with autofs?
When mounting an NFS mount with autofs, I experience a delay in the mount (between 10 seconds to a minute). How can I avoid this delay while still resolving the server name via DNS?
I am using ...
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0answers
48 views
How can I share system folders across filesystems using LVM or by other means?
Background
First off, this is a continuation of How can I use unique hostnames across VMs with a shared root filesystem? Is this method even recommended? I started a new thread because the edits and ...
0
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0answers
58 views
gio mount on localhost gives “permission denied”
I am trying to setup a local NFS server and mount it as well locally for file-manager testing purposes.
Mounting the mointpoint with mount works fine:
sudo mount 127.0.0.1:/home/schwinn/software/...
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0answers
472 views
mount.nfs4: access denied by server while mounting (when same configs previously worked fine)
Trying to remount a set of nfs folders onto a server that was restarted, am now getting "access denied by server" errors. On client server (clientserver.co.local) I ran:
[root@clientserver ~]...
0
votes
1answer
93 views
Mac os catalina and automount of Linux nfs4 resources
I want to automount all my nfs4 shares in one folder(on Linux and other Unix is really easy).
Using the good old mount works perfect on MacOs Catalina
sudo mount -t nfs -o resvport,nfsvers=4 slack64:/ ...
1
vote
1answer
45 views
When NFS Client try to create a file on shared folder, operation not permitted occurs, both server and client are in containers
I've googled a lot and found some similar cases. However, none of them works in my case. Not sure if it has something to do with Mac.
I will try to describe my question as clearly as possible.
I use ...
0
votes
1answer
20 views
How to make multiple NFS host directories appear as one on NFS client?
I have 6 Ubuntu VM's on one network. Five of them has 2 TB disks attached. I have created NFS directories for those disks and share them on the last VM that acts as a client and a server. How I can ...
1
vote
1answer
89 views
grub-probe: error: failed to get canonical path of 10.0.0.1:/export/host1
I boot a diskless debian linux (ubuntu 20.04) via pxe and nfs. All works fine and I can boot my host. When I run an apt upgrde I get an error message
/usr/sbin/grub-probe: error: failed to get ...
1
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0answers
39 views
Can't mount disk before nfs server starts
I have an NFS server with the following /etc/exports line(the only one): /data/Nextcloud devserver.emcci(rw,sync,all_squash,anonuid=33,anongid=33)
But the problem is that data is on another disk than ...
0
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0answers
159 views
How do I stop dmesg messages about previously used NFS client mount?
In Linux 5.8.0, NFSv4 client was in use for some time, then server gone away from network, then I umount -f -l-ed it away.
Typically I expect NFS-related messages to go away from kernel log, but now I ...
0
votes
0answers
13 views
non-English characters disappearing on my filenames when I copied them (from my Windows10 PC) via NFS to my FreeBSD ZFS file server
The filename has the character "ō". when I browsed the destination folder (via SSH), "ō" was converted to letter "o"
Any ideas on how to fix?
FreeBSD setup (can provide ...
9
votes
0answers
141 views
Has anybody heard of (a trick to make) a local hard drive based cache of NFS? (primarily in FreeBSD)
Problem: NFS can be slow, when starting binaries (e.g. /usr/bin) over NFS, such as in a network booted system. RAM buffer cache might not be sufficient to avoid slowness.
Idea: it seems we should be ...
1
vote
0answers
33 views
Start NFS server without UID and GID of Unix directory
I'm trying to set up a NFS Server on Windows to map a folder of a Unix system connected to the same network.
The second step in the tutorial How to set up a free NFS server on Windows 10 (sections 4 ...
0
votes
1answer
39 views
share /home with nfs automount
server
vi /etc/exports
/home 10.10.10..0/24(rw,sync)
systemctl restart nfs-server
client
mkdir -p /home/user
showmount -e 10.10.10.1
vi /etc/auto.master
/- /etc/auto.home
/home /etc/auto.home
vi /...
1
vote
1answer
172 views
Problems with automounting NFS on RHEL8
I've run into some problems when configuring autofs on CentOS and I would really appreciate your help with it ^^
I have to VMs:
CentOS Linux release 7.8.2003, IP address: 10.110.163.10
Two NFS ...
0
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0answers
28 views
How to make NFS-client error-resilient for network-outs (i.e. Wifi)?
content of fstab
<ip>:/share /nfs/share nfs rw,nfsvers=4,bg,intr,hard 0 0
result of mount
<ip>:/export/share on /nfs/share type nfs4 (rw,relatime,vers=4.0,rsize=131072,wsize=131072,...
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0answers
17 views
Need to know how can I share files between two mount points in a server
As an example i can give the following input:
Hostname: amxqfnp8nfs01
The NFS is mounted on /export/images. But there is a mount point called /FNPRD/images where both mounts are sharing files between ...
2
votes
1answer
44 views
Stop/start SYSTEMD service on specific SSID
I only connect to my NAS laptop (arch linux) drives via NFS on a specific 5G router with a specific SSID for example NASrouter_5G. When I change the wifi, that happens frequently, to another router ...
0
votes
1answer
46 views
Using Isilon NFS for /var/lib/docker on RHEL 7
RHEL: 7.8
Docker: 1.13.1
This server is shared among several teams, and I want to make docker available for testing or sandboxing for those that can't / won't install it on their laptop. Because it's ...
