update freezes

A

avidesh

Member
Dec 28, 2023
50
2
8
I tried to update using Proxmox UI menu.
First I got the following error
Code: 
Starting system upgrade: apt-get dist-upgrade
E: dpkg was interrupted, you must manually run 'dpkg --configure -a' to correct the problem.

System not fully up to date (found 10 new packages)

starting shell
and then when I tried to run dpkg --configure -a
the process hangs at
Code: 
dpkg --configure -a
Setting up proxmox-kernel-6.14.11-2-pve-signed (6.14.11-2) ...
Examining /etc/kernel/postinst.d.
run-parts: executing /etc/kernel/postinst.d/initramfs-tools 6.14.11-2-pve /boot/vmlinuz-6.14.11-2-pve
update-initramfs: Generating /boot/initrd.img-6.14.11-2-pve

I end up having to restart the proxmox instance.
 
Hi,

Try to check for hanging processes.
Code: 
ps aux | grep update-initramfs

Check disk usage.
Code: 
df -h
 
Sviat said:
Hi,

Try to check for hanging processes.
Code: 
ps aux | grep update-initramfs

Check disk usage.
Code: 
df -h
Click to expand...
disks are free
Code: 
Filesystem                 Size  Used Avail Use% Mounted on
udev                       7.7G     0  7.7G   0% /dev
tmpfs                      1.6G  1.6M  1.6G   1% /run
/dev/mapper/pve-root        94G  5.7G   84G   7% /
tmpfs                      7.7G   34M  7.7G   1% /dev/shm
efivarfs                   192K  109K   79K  59% /sys/firmware/efi/efivars
tmpfs                      5.0M     0  5.0M   0% /run/lock
tmpfs                      1.0M     0  1.0M   0% /run/credentials/systemd-journald.service
tmpfs                      7.7G     0  7.7G   0% /tmp
/dev/nvme0n1p2            1022M  8.8M 1014M   1% /boot/efi
/dev/fuse                  128M   20K  128M   1% /etc/pve
tmpfs                      1.0M     0  1.0M   0% /run/credentials/getty@tty1.service
//10.12.10.182/multimedia  3.6T  559G  3.1T  16% /mnt/pve/media
tmpfs                      1.6G  4.0K  1.6G   1% /run/user/0
//10.12.10.182/nvrshare    3.6T  559G  3.1T  16% /mnt/pve/nvrshare
//10.12.10.182/immichData  3.6T  559G  3.1T  16% /mnt/pve/immichData
 
Impact said:
How long did you wait? Is anything happening in top?
Click to expand...
here is what is shown by top just after running dpkg --configure -a.
zstd is consuming very high cpu just prior to system freezing. nothing happens. ssh terminal is frozen as well. I waited for 20 min. then had to physically restart the server.
Screenshot from 2025-10-11 09-00-19.png
 
Last edited:
avidesh said:
disks are free
Code: 
Filesystem                 Size  Used Avail Use% Mounted on
udev                       7.7G     0  7.7G   0% /dev
tmpfs                      1.6G  1.6M  1.6G   1% /run
/dev/mapper/pve-root        94G  5.7G   84G   7% /
tmpfs                      7.7G   34M  7.7G   1% /dev/shm
efivarfs                   192K  109K   79K  59% /sys/firmware/efi/efivars
tmpfs                      5.0M     0  5.0M   0% /run/lock
tmpfs                      1.0M     0  1.0M   0% /run/credentials/systemd-journald.service
tmpfs                      7.7G     0  7.7G   0% /tmp
/dev/nvme0n1p2            1022M  8.8M 1014M   1% /boot/efi
/dev/fuse                  128M   20K  128M   1% /etc/pve
tmpfs                      1.0M     0  1.0M   0% /run/credentials/getty@tty1.service
//10.12.10.182/multimedia  3.6T  559G  3.1T  16% /mnt/pve/media
tmpfs                      1.6G  4.0K  1.6G   1% /run/user/0
//10.12.10.182/nvrshare    3.6T  559G  3.1T  16% /mnt/pve/nvrshare
//10.12.10.182/immichData  3.6T  559G  3.1T  16% /mnt/pve/immichData
Click to expand...
root@aadpve:~# ps aux | grep update-initramfs
root 8172 0.0 0.0 6660 2252 pts/1 S+ 09:22 0:00 grep update-initramfs
 
in a next attempt, i stopped all VMs and LXCs running and re executed the same process. That seem to have did the trick. it went through and completed the process.

wonder what was wrong.
 
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