All Questions
317
questions
0
votes
0
answers
47
views
Mount SFTP directory in NFS Share
Here's my issue :
I have setup an SFTP with chroot directory is /sftp/usersftp In this chroot directory i have two subdirectory IN/OUT
On the same serveur i had created a user with $HOME=/data/...
0
votes
0
answers
106
views
systemd before,after,requires all not working like expected
I have an nfs mount on a debian12 system running systemd252, i need this to be mounted at startup before zfs but after network-online.target, so i tried using /etc/fstab but that keeps loading before ...
- 93
0
votes
0
answers
70
views
Permission denied for AD group for NFS directory
I have permission denied problem with NFS share.
On server1 I have /etc/exports file with content:
/data/test server2.example.com(rw,no_root_squash).
/data/test directory has 770 permissions with ...
- 1
0
votes
1
answer
65
views
Does NFS have an intelligent algorithm for managing concurrent reads of NFS files by multiple processes?
I have a use case where multiple processes start simultaneously on one machine and all open the same set of NFS files (actually stored in another machine in the LAN) to process their content in ...
- 101
0
votes
1
answer
281
views
"Permission denied" when `rm` ing a file (in an NFS mount), even when using sudo
Context:
Storage is a Kubernetes Persistent volume, provided by a TrueNAS NAS and accessed via NFS (with k8s accessMode ReadWriteMany)
I have checked the Permissions for the TrueNAS Dataset and ...
- 199
1
vote
0
answers
84
views
Can rsync ignore errors that happen due to NFS cache inconsistency?
I have a process running on Linux that repeatedly updates a file on an NFS filesystem. The process writes the new data to a tempfile (on the same NFS) and calls the rename() syscall to replace the ...
- 155
0
votes
0
answers
331
views
why does rsync not update times on remote even when itemize changes shows time differences
I'm using rsync to sync files from one NFS mount to another NFS mount. Files exist at the remote location already because of a previously executed scp command from the local mount. The consequence of ...
3
votes
1
answer
662
views
What is the meaning of the manage-gids parameter in /etc/nfs.conf?
I have run into an issue (on a system which I am not root) where there is a directory using an acl to manage access, I should be allowed access (and I am allowed access if I do a newgrp to one of the ...
- 33
1
vote
1
answer
403
views
How to handle big files with ansible
While testing ansible, I stumbled over an issue with big files and ansible.
My ansible directory for testing looks something like this:
ansible
|- ansible-testing
| |- .git
| |- big-file-playbook....
- 145
0
votes
1
answer
50
views
NFS4 Client rpc Calls different count of calls for same command
I have a couple of ubuntu servers on a virtual environment (Ubuntu 16.04 + 22.04 on vmware). There is a NFS Mount to a NFS Share which is in a different Network.
Now if i execute any command to this ...
- 1
0
votes
0
answers
108
views
NFS slower than SMB between Linux machines
I have a QNAP TS-419P II in which I installed Debian Bookworm. I have some NFS and Samba shares to be used by some Windows and Linux clients. I was doing some testing and noticed something weird. I'm ...
- 1
2
votes
1
answer
365
views
IPv6 and Privacy Extensions in Linux not working as expected with dhcpv6
I'm trying to setup my desktop to generate and use temporary address for IPv6, but no matter what I'm doing it is not working.
My internet router is managed by my provider, so I can not influence the ...
- 31
0
votes
0
answers
227
views
How to prevent showmount from hanging
We are implementing a web front end to manage NFS and CIFS shared folders. One part displays the available share points (exports) available from any arbitrary IP address.
The backend uses smbclient -L ...
- 191
0
votes
1
answer
127
views
How to make NFS server start if a disk mountpoint export fails to mount?
Consider the following /etc/exports:
/verbatim 192.168.0.0/255.255.255.0(rw,sync,no_subtree_check)
/sandisk 192.168.0.0/255.255.255.0(rw,sync,no_subtree_check)
/verbatim and /sandisk are mountpoints ...
- 23
5
votes
1
answer
3k
views
Optimizing NFS share for many small files
I'm attempting to setup a file share system for a system where users are given access to ephemeral virtual machines to work on projects that read/write a large amount of small files. For example, a ...
- 71