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Saturday, November 13, 2021
Sunday, November 7, 2021
How to restart proxmox cluster services (also will reconnect to cluster)
If your node has been disconnected from your Proxmox Cluster (PVE Cluster). You may want to rejoin without rebooting.
Here are the commands you should execute (no pause needed in between command):
killall -9 corosync
systemctl restart pve-cluster
systemctl restart pvedaemon
systemctl restart pveproxy
systemctl restart pvestatd
Friday, November 5, 2021
How to fix this error: E: Repository 'http://security.debian.org buster/updates InRelease' changed its 'Suite' value from 'stable' to 'oldstable'
If you are getting this error:
E: Repository 'http://security.debian.org buster/updates InRelease' changed its 'Suite' value from 'stable' to 'oldstable'
You can fix it using the following command:
apt-get --allow-releaseinfo-change update
apt-get update
Wednesday, November 3, 2021
How to troubleshoot / debug "lxc_init failed to run lxc.hook.pre-start for container ###"?
Are you seeing this error while starting your Proxmox container?
lxc_init: 797 Failed to run lxc.hook.pre-start for container "###"
__lxc_start: 1896 Failed to initialize container "###"
Here is the command to find out more (debug to LOG) what is going on...
lxc-start -n ### -F -lDEBUG -o your_log_file.log
replace the ### with your Container ID
then examine the content of 'your_log_file.log'
cat your_log_file.log
Output of log file:
In my case my container failed to start because I ran out of disk space (disk quota limit exceeded). here is the content of my log file:
lxc-start: 157: conf.c: run_buffer: 323 Script exited with status 1
lxc-start: 157: start.c: lxc_init: 797 Failed to run lxc.hook.pre-start for container "157"
lxc-start: 157: start.c: __lxc_start: 1896 Failed to initialize container "157"
lxc-start: 157: tools/lxc_start.c: main: 308 The container failed to start
lxc-start: 157: tools/lxc_start.c: main: 314 Additional information can be obtained by setting the --logfile and --logpriority options
root@e8:/etc/pve/lxc# ls
157.conf 164.conf 168.conf 176.conf lxc-157.log
root@e8:/etc/pve/lxc# cat lxc-157.log
lxc-start 157 20211103125836.780 INFO lsm - lsm/lsm.c:lsm_init:29 - LSM security driver AppArmor
lxc-start 157 20211103125836.788 INFO conf - conf.c:run_script_argv:340 - Executing script "/usr/share/lxc/hooks/lxc-pve-prestart-hook" for container "157", config section "lxc"
lxc-start 157 20211103125837.708 DEBUG conf - conf.c:run_buffer:312 - Script exec /usr/share/lxc/hooks/lxc-pve-prestart-hook 157 lxc pre-start produced output: unable to open file '/fastboot.tmp.32694' - Disk quota exceeded
lxc-start 157 20211103125837.714 DEBUG conf - conf.c:run_buffer:312 - Script exec /usr/share/lxc/hooks/lxc-pve-prestart-hook 157 lxc pre-start produced output: error in setup task PVE::LXC::Setup::pre_start_hook
lxc-start 157 20211103125837.723 ERROR conf - conf.c:run_buffer:323 - Script exited with status 1
lxc-start 157 20211103125837.731 ERROR start - start.c:lxc_init:797 - Failed to run lxc.hook.pre-start for container "157"
lxc-start 157 20211103125837.739 ERROR start - start.c:__lxc_start:1896 - Failed to initialize container "157"
lxc-start 157 20211103125837.747 INFO conf - conf.c:run_script_argv:340 - Executing script "/usr/share/lxcfs/lxc.reboot.hook" for container "157", config section "lxc"
lxc-start 157 20211103125838.259 INFO conf - conf.c:run_script_argv:340 - Executing script "/usr/share/lxc/hooks/lxc-pve-poststop-hook" for container "157", config section "lxc"
lxc-start 157 20211103125839.156 ERROR lxc_start - tools/lxc_start.c:main:308 - The container failed to start
lxc-start 157 20211103125839.163 ERROR lxc_start - tools/lxc_start.c:main:314 - Additional information can