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    [SOLVED] CTs used memory keeps growing until full

    More information, issues on another CT for which the host we upgraded. Detailed pveversion: proxmox-ve: 6.3-1 (running kernel: 5.4.106-1-pve) pve-manager: 6.3-6 (running version: 6.3-6/2184247e) pve-kernel-5.4: 6.3-8 pve-kernel-helper: 6.3-8 pve-kernel-5.0: 6.0-11 pve-kernel-5.4.106-1-pve...
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    [SOLVED] CTs used memory keeps growing until full

    We are still puzzled by this issue and we haven't found the issue yet. More information: There have been no recent changes to that server that would explain that kind of memory usage increase. Other things we have observed: - Running kernel 5.4.106-1-pve and reverting packages lxc-pve and...
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    [SOLVED] Remove disk from ZFS pool

    Eventually I removed the disk from the pool and then, with the remark from @avw, I could attach it as mirror: pool: rpool state: ONLINE scan: scrub repaired 0B in 07:22:19 with 0 errors on Sun Apr 11 07:46:20 2021 remove: Removal of vdev 1 copied 415G in 1h0m, completed on Mon Apr 19...
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    [SOLVED] Remove disk from ZFS pool

    Yes, I'm using GRUB to boot. I've upgraded proxmox but I'm afraid to do the 'zpool remove' now. I'll try to backup everything first, then I'll try.
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    [SOLVED] CTs used memory keeps growing until full

    zabbix-proxy and salt-master. The image used for both is centos-7. The zabbix-proxy one: arch: amd64 cores: 2 hostname: zabbix-proxy.mysite memory: 12288 nameserver: 172.1.11.254 net0: name=eth0,bridge=vmbr0,gw=172.1.11.254,hwaddr=xx:xx:xx:xx:xx,ip=172.1.11.100/24,tag=11,type=veth onboot: 1...
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    [SOLVED] CTs used memory keeps growing until full

    Hi, We have detected a strange (or not well-understood) behavior in the memory usage of, at least, two containers but we believe it's a generalized issue. After a CT restart the memory usage keeps steadily growing until, after a couple days, it reaches around 96-99% of the total assigned...
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    [SOLVED] Remove disk from ZFS pool

    Yes, I also tried that and didn't work: root@pve01:~# zpool detach rpool wwn-0x5000c500b00df01a-part3 cannot detach wwn-0x5000c500b00df01a-part3: only applicable to mirror and replacing vdevs Proxmox version and zfs versions: root@pve01:~# zfs version zfs-0.8.5-pve1 zfs-kmod-0.8.5-pve1...
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    [SOLVED] Remove disk from ZFS pool

    Hi, By mistake I added a disk to my pool and now I cannot remove. Is there any way to do so? root@pve01:~# zpool status pool: rpool state: ONLINE scan: resilvered 0B in 0 days 03:48:05 with 0 errors on Wed Mar 24 23:54:29 2021 config: NAME STATE...
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    [SOLVED] Where is the space in ZFS?

    Sorry I didn't reply earlier to this thread and thanks everyone for the help!
  10. T

    Fail to backup some containers

    That directory is part of the root mount. The noacl option must be the default in a proxmox installation then.
  11. T

    Fail to backup some containers

    This is a standard 6.2 installation, I didn't do anything special: root@pve01:~# df -h /var/tmp Filesystem Size Used Avail Use% Mounted on rpool/ROOT/pve-1 2.5T 242G 2.2T 10% / root@pve01:~# mount -v |grep pve-1 rpool/ROOT/pve-1 on / type zfs (rw,relatime,xattr,noacl)
  12. T

    Fail to backup some containers

    I'm having the same issue.
  13. T

    [SOLVED] Where is the space in ZFS?

    After your previous message I checked my rbackup pool: root@pve01:~# zfs get mountpoint rbackup NAME PROPERTY VALUE SOURCE rbackup mountpoint /rbackup local But indeed df shows that /rbackup is not mounted, dunno why because the mountpoint was set already for the rbackup...
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    [SOLVED] Where is the space in ZFS?

    Well, /rbackup is a completely different pool. Thanks for taking the time to reply but I would appreciate if you actually paid attention to the information that is already shared. The problem is that / is fill and the space does not reflect in files or snapshots anywhre.
  15. T

    [SOLVED] Where is the space in ZFS?

    The system is rendered completely unusable right now, lots of messages in dmesg: [ 363.312850] INFO: task pvesr:24346 blocked for more than 120 seconds. [ 363.312893] Tainted: P OE 5.4.41-1-pve #1 [ 363.312921] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables...
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    [SOLVED] Where is the space in ZFS?

    There are constant writes to the filesystem, iotop -Pa reports: Total DISK READ: 0.00 B/s | Total DISK WRITE: 931.18 B/s Current DISK READ: 0.00 B/s | Current DISK WRITE: 2.38 M/s PID PRIO USER DISK READ DISK WRITE SWAPIN IO> COMMAND...
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    [SOLVED] Where is the space in ZFS?

    As far as I know the correct way of listing the zfs datasets is with `zfs list`. Anyways here's the df -h output: root@pve01:~# df -h Filesystem Size Used Avail Use% Mounted on udev 7.8G 0 7.8G 0% /dev tmpfs 1.6G...
  18. T

    [SOLVED] Where is the space in ZFS?

    Hi, I have two ZFS pools, one for regular operation and another one for backups. root@pve01:~# zpool status |grep -w pool pool: rbackup pool: rpool I have two containers that take a lot of space in rpool and the backup to the rbackup pool can't succeed, I don't know why...
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    Shrinking ZFS filesystem for LXC CT

    Can't it be conditionalized to ZFS only in the UI?

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