All Questions
22 questions
1
vote
0
answers
105
views
Right way to recursively share a path (like a symlink) and proper way to unmount/remount without messing with other mount points
Bind mounts seem to be hard. I am looking for the right way to use a bind mount to mount a given directory to another one pretty much like a symlink (but I can't use a symlink because my application ...
- 218
0
votes
1
answer
852
views
Unable to mount encrypted ZFS filesystem after reboot
Key load error: Failed to open key material file: Input/Output Error.
Command: `mount -o zfsutil -t zfs rpool/ROOT/ubuntu_uy913 /root/`.
Message: `zfs_mount_at() failed: encryption key not loaded`.
`...
- 11
1
vote
0
answers
159
views
Failed to mount "rpool"
I was copying files from a storage drive to the SD card mounted in my Chromebook R11 (Linux Mint) when it locked up. I resorted to turning off and rebooting, my file reader no longer recognizes the SD ...
- 11
1
vote
1
answer
830
views
How to allow non-root user to write to ZFS external USB flash drive
In Ubuntu 20.04, I installed the zfsutils-linux package and formatted an external USB thumbdrive to use ZFS (sudo zpool create mypool /dev/sdb). However, the mounted pool at /mypool is only writable ...
- 3,198
0
votes
0
answers
553
views
Recover disk space lost by ZFS and Syncoid / Sanoid -- please help
Long-time reader, first-time poster here. Being new to Linux I've perhaps stupidly (given my level of expertise) allowed it to install with the ZFS file system. This seemed nice initially because it ...
user498013
6
votes
3
answers
16k
views
Debian: ZFS installation error: Module zfs not found in directory /lib/modules/4.19.0-14-amd64
I installed ZFS on Debian, but can not get it working.
I try to install zfs this way:
I added this to /etc/apt/sources.list :
deb http://deb.debian.org/debian/ buster main contrib non-free
deb http:...
- 1,663
0
votes
1
answer
1k
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 /...
- 23
3
votes
1
answer
8k
views
Unmount 'SUSPENDED' zfs pool from failed device
I run zfs on a LUKS device hosted on a single USB-device. The device failed (probably bad cable/connection, because the disk reads fine on another machine).
But how do I --force GNU/Linux to forget ...
- 37.1k
2
votes
1
answer
3k
views
How can I change a ZFS mountpoint from legacy to be handled by ZFS
Currently using ZFS on ArchLinux. I have two datasets that I originally setup with legacy mountpoints:
# zfs get mountpoint tank/data/home
NAME PROPERTY VALUE SOURCE
tank/data/...
- 51
6
votes
1
answer
6k
views
Change the mount point of a ZFS dataset that's in use
How can I change the mount point for a ZFS pool/dataset that is currently in use? I don't mind if it doesn't change immediately and I need to reboot, but I can't work out how to do it:
$ zfs set ...
- 7,335
0
votes
1
answer
2k
views
FreeBSD can't mount home partition
I've been having an issue with my first installation of FreeBSD. As I always do in GNU/Linux I created separate home and root partitions. The issue I've been having is that my home partition doesn't ...
1
vote
1
answer
780
views
How do I control whether ZFS arrays show in the devices pane in Ubuntu?
I am using Ubuntu Bionic 18.04 with XFCE as my DE.
I have mounted a zfs array 'big-tank' to /media/big-tank, however, it does not show up in the devices pane. Additionally, the leftover space from a ...
- 859
1
vote
1
answer
2k
views
Mounting nested ZFS filesystems exported via NFS
I have a linux (ubuntu) server with a zfs pool containing nested fileystem.
E.g.:
zfs_pool/root_fs/fs1
zfs_pool/root_fs/fs2
zfs_pool/root_fs/fs3
I have enabled NFS sharing on the root filesystem (via ...
- 291
1
vote
0
answers
427
views
Fedora accessing SMB Share - Every file has x flag set
i have a fileserver with samba that shares 2 zfs datasets.
uname -a
Linux pve 4.13.16-1-pve #1 SMP PVE 4.13.16-45 (Wed, 28 Mar 2018 15:47:11 +0200) x86_64 GNU/Linux
cat /etc/samba/smb.conf
[global]
...
- 96
2
votes
0
answers
786
views
Confused about using `setuid` on a FreeBSD mounted dataset to ensure all files/dirs have a fixed owner?
Initially I thought that what I'm trying to do was simple. But the more I look at FreeBSD man pages, the more confused I'm getting about whether it's even possible.
I have a zfs pool that is used for ...
- 1,291