[SOLVED] vps is running,but qm list not found vps

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nishuo

New Member
Mar 12, 2020
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Snipaste_2020-03-12_21-12-16.png
The problem is this. First, I connected the cluster, and the vps of this node disappeared, leaving the previous configuration.

Snipaste_2020-03-12_21-12-24.png

How do I restore the vps configuration file?
 
root@aaex-hk2:/var/run/qemu-server# ls
114.pid 114.qmp 114.vnc 115.pid 115.qmp 115.vnc 116.pid 116.qmp 116.vnc 117.pid 117.qmp 117.vnc 118.pid 118.qmp 118.vnc
root@aaex-hk2:/1tbssd/images# ls
114 115 116 117 118
root@aaex-hk2:/1tbssd/images# cd 118
root@aaex-hk2:/1tbssd/images/118# ls
vm-118-disk-0.qcow2
 
hi,

the VM configuration file disappeared? do you see it in /etc/pve/qemu-server?

what do you get when you run qm config VMID?

also the output of pvecm status could be useful here.
 
nishuo said:
he problem is this. First, I connected the cluster, and the vps of this node disappeared, leaving the previous configuration.
Click to expand...
Did you try to connect a node with active and configured guests to a existing cluster?
(this is not supported, and all existing guests would disappear from that node .... - see the first note in the chapter of the reference documenation:
https://pve.proxmox.com/pve-docs/chapter-pvecm.html#pvecm_join_node_to_cluster)

* should this be the case you can try (do so in a separate environment (e.g. setup a guest with PVE and work with that) ) to restore the config: the sqlite db for the pmxcfs of a node is backed up before it joins a cluster - check /var/lib/pve-cluster/backup and the reference documentation:
https://pve.proxmox.com/pve-docs/chapter-pmxcfs.html)

I hope this helps!
 
oguz said:
hi,

the VM configuration file disappeared? do you see it in /etc/pve/qemu-server?

what do you get when you run qm config VMID?

also the output of pvecm status could be useful here.
Click to expand...
root@aaex-hk2:/etc/pve/qemu-server# ls
114.conf 115.conf
root@aaex-hk2:/etc/pve/qemu-server# qm config 116
Configuration file 'nodes/aaex-hk2/qemu-server/116.conf' does not exist
root@aaex-hk2:/etc/pve/qemu-server#
root@aaex-hk2:/etc/pve/qemu-server# pvecm status
Error: Corosync config '/etc/pve/corosync.conf' does not exist - is this node part of a cluster?
 
Just to be on the safe side - most information for starting a VM is in the commandline - save the output of `ps auxwf` to a file and keep that
 
as said - save the complete output to a file:
Code: 
ps auxwf > ps.out

did you find a backup file?
 
ok - as said:
- read the reference documentation on pmxcfs (https://pve.proxmox.com/pve-docs/chapter-pmxcfs.html)
- install a pve instance in a virtual machine
- move the config backup in place (/var/lib/pve-cluster/)
- reboot
- you should find the config files in '/etc/pve'
 
nishuo said:
:eek:sorry,my english bad,I don't understand
you mean, move config-1582610889.sql.gz to /var/lib/pve-cluster/ then reboot server?
Click to expand...
-> create a virtual machine and install proxmox on it.
-> in the VM, move the config-1582610889.sql.gz to /var/lib/pve-cluster
-> reboot VM
-> you will see the config files in /etc/pve/

from there you can copy them and put them in your actual PVE host

hopefully this helps!
 
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oguz said:
-> create a virtual machine and install proxmox on it.
-> in the VM, move the config-1582610889.sql.gz to /var/lib/pve-cluster
-> reboot VM
-> you will see the config files in /etc/pve/

from there you can copy them and put them in your actual PVE host

hopefully this helps!
Click to expand...
i do it
root@pve:/var/lib/pve-cluster# cd /etc/pve/
root@pve:/etc/pve# ls
authkey.pub local nodes priv pve-www.key storage.cfg vzdump.cron
datacenter.cfg lxc openvz pve-root-ca.pem qemu-server user.cfg
root@pve:/etc/pve# cd qemu-server
root@pve:/etc/pve/qemu-server# ls
root@pve:/etc/pve/qemu-server#
 
Last edited:
did you reboot after moving the file to /var/lib/pve-cluster ?
 
root@aaex-hk2:/var/run/qemu-server# ls
114.pid 114.qmp 114.vnc 115.pid 115.qmp 115.vnc 116.pid 116.qmp 116.vnc 117.pid 117.qmp 117.vnc 118.pid 118.qmp 118.vnc
root@aaex-hk2:/etc/pve/qemu-server# ls
114.conf 115.conf
root@aaex-hk2:/1tbssd/images# ls
114 115 116 117 118
root@aaex-hk2:/1tbssd/images# cd 118
root@aaex-hk2:/1tbssd/images/118# ls
vm-118-disk-0.qcow2
 
Last edited:
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