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  1. R

    apt-get update problem

    > Error writing to file - write (28: No space left on device) [IP: 217.196.149.233 80] what does `df -h /etc/apt` say? > The repository is not updated and the previous index files will be used. GPG error: http://ftp.de.debian.org/debian stretch-updates what does `cat /etc/apt/sources.list` say?
  2. R

    ZFS fails to mount on boot following upgrade

    These are all filesystems IN rpool/ROOT/pve-1 zfs set canmount=off rpool/ROOT/pve-1/014579f53cfb31770b23418d4e9f6c62a44052ffa4d08386752d085ff5f58eec zfs set canmount=off rpool/ROOT/pve-1/0bbb0c12579736d6363a87311f0d092805cd97bb4baedc8ffb5f64e8fb9fe83d zfs set canmount=off...
  3. R

    Can't boot after upgrade

    boot single user, mount root and let us know what's in /etc/fstab
  4. R

    proxmox 5 - no boot with USB, and cdrom ISO fails at 100%

    Thanks for the follow up! But I'm not sure we can blame the hybrid iso installer when your computer's uEFI bios won't enumerate the embedded cdrom image. two other tricks are using a 2.0 USB port for the stick (low chance of happiness) or Legacy boot. (higher chance of happiness, but you might...
  5. R

    status.cfg for metric export

    as stated above, verify the port in pve:/etc/pve/status.cfg and influxdb:/etc/influxdb/influxdb.conf match 8089 one gets use to typing port 8086 that looks the same but isn't the UDP default port.
  6. R

    GRUB error on reboot - device not found

    GRUB2 gets confused. While the legacy boot (grub-install /dev/sda) seems simple, it isn't when it doesn't work. a good read is http://www.rodsbooks.com/efi-bootloaders/ When I had an issue with a nvme ZFS boot device, I switched to uEFI boot and used...
  7. R

    GRUB error on reboot - device not found

    > We can import/export/scub a pool via proxmox installer without problem. sorry my note above wasn't clear, but choose emergency boot in the PVE install iso, or your USB stick to get the box up. (or zpool import ; exit to continue the stuck boot) zpool remove rpool sdc1 # simplify pool design...
  8. R

    GRUB error on reboot - device not found

    I bet GRUB_CMDLINE_LINUX_DEFAULT="rootdelay=1" in /etc/default/grub then run update-grub (or add rootdelay=1 to the linux line of /boot/grub/grub.cfg ) would fix everything. the kernels in pve 5.x tries to load vmlinuz-*-pve faster than 4.x and faster than they might be ready. I hit this with...
  9. R

    Zfs import mirrored device.

    There is no 'old-disk' in the current top vdev, for the zfs replace. if you want to use your current booting vdev containing sda2 you can zfs attach rpool sda2 new-disk if you want the data on new-disk, boot it and zfs replace rpool sda2
  10. R

    Adding new disk to server results in "failed to import pool 'rpool'"

    Sounds like the new disk has been part of an rpool in its past life. One of there ways: 1) figure out a way to plug in the new disk while pve is running. 2) erase the front of the disk 3) in single user mode on the pve failed boot, zpool import by ID, and exit to continue the boot
  11. R

    After last update today i get "too many PGs per OSD (256 > max 200)"

    Thanks for the `ceph osd df tree` command. Went from a pg_num=512 assumed from the ceph calculator ID CLASS WEIGHT REWEIGHT SIZE USE AVAIL %USE VAR PGS TYPE NAME -1 5.45755 - 5588G 86552M 5503G 1.51 1.00 - root default -5 1.81918 - 1862G 28875M 1834G...
  12. R

    [SOLVED] lxc.aa_profile is deprecated and was renamed to lxc.apparmor.profile

    Thanks for your lxc.apparmor.profile, all I have is "mount fstype=cifs," and it worked when I added a mount option of vers=1.0 for google: No dialect specified on mount. Default has changed to a more secure dialect, SMB2.1 or later (e.g. SMB3), from CIFS (SMB1). To use the less secure SMB1...
  13. R

    [SOLVED] lxc.aa_profile is deprecated and was renamed to lxc.apparmor.profile

    I have a container with an AppArmor profile containing mount fstype=cifs, and included the profile in /etc/pve/lxc/<ID>.conf as lxc.aa_profile: lxc-container-default-with-cifs when I start the container in pve 5.1 I get: lxc.aa_profile is deprecated and was renamed to lxc.apparmor.profile...
  14. R

    Move node to another cluster

    well, that almost worked: root@pvebak:~# pvecm add 149.59.225.34 --force trying to aquire cfs lock 'file-corosync_conf' ... OK node pvebak already defined copy corosync auth key stopping pve-cluster service backup old database generating node certificates merge known_hosts file restart services...
  15. R

    [SOLVED] 5.0 dist-upgrade /etc/bash_completion.d/ceph

    Thanks for checking my work, it returns: librbd1 is already the newest version (12.1.0-pve2).
  16. R

    [SOLVED] 5.0 dist-upgrade /etc/bash_completion.d/ceph

    for google: dist-upgrade from 5.0b2 to 5.0: Unpacking ceph-common (12.1.0-pve2) over (12.0.3-pve2) ... dpkg: error processing archive /tmp/apt-dpkg-install-iWnrun/02-ceph-common_12.1.0-pve2_amd64.deb (--unpack): trying to overwrite '/etc/bash_completion.d/ceph', which is also in package...
  17. R

    [SOLVED] Does disk order matter in ZFS pool recovery?

    it does not matter what order the disk are put back in, but if you changed hosts, the pool will need to be imported -f the first time you boot.
  18. R

    `pveversion -v` showing multiple pve-kernel entries after 5.0 beta upgrade

    apt-get purge $( dpkg --list | grep -P -o "pve-kernel-\d\S+" | grep -v $(uname -r | grep -P -o ".+\d") )
  19. R

    Cluster to migrate VM's

    are they on ZFS? I did this last week: pvebak# pve-zsync sync -source 101 -name 101pve2 -dest pve2:rpool/data -verbose pve2# cp `ls /var/lib/pve-zsync/data/101* | head -1` /etc/pve/nodes/$HOSTNAME/lxc/101.conf pve2# rcp pvebak:/var/lib/rrdcached/db/pve2-vm/101 pve1:/var/lib/rrdcached/db/pve2-vm...
  20. R

    How to reclaim space in ZFS sparse volume?

    how about present the guest another (sparse) lun and client side mirror it and destroy the fat lun.

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