unable to start vzdump in interactive mode

[lordhanuman]

Hi all
Hi have my proxmox server e i have schedule the backup in cron and all run,
but when i launch vzdump from the shell from root user exit whitout response ,and whitout write any messages in the log files

i have tried from web gui and this is the error

INFO: starting new backup job: vzdump 100 --remove 0 --mode snapshot --compress lzo --storage NAS --node server
INFO: Starting Backup of VM 100 (qemu)
INFO: status = running
INFO: no such VM ('100')
ERROR: Backup of VM 100 failed - command 'qm set 100 --lock backup' failed: exit code 2
INFO: Backup job finished with errors
TASK ERROR: job errors

 

[dietmar]

INFO: no such VM ('100')

There is no VM 100 on this node (maybe on other node?)

 

[lordhanuman]

There is no VM 100 on this node (maybe on other node?)

the machine exist and i have only this node

 

[dietmar]

what is the output of:

# ls /etc/pve/qemu-server/

 

[dietmar]

You changed the hostname?

 

[lordhanuman]

You changed the hostname?

yes i have changed the hostname

 

[dietmar]

Then you also need to move the VM configs to the correct location in /etc/pve/nodes/<nodename>/

 

[lordhanuman]

i tried to copy the destination directory is empry but is not possible to copy the files

# cp -Rf qemu-server /etc/pve/nodes/destination/
cp: impossibile creare il file regolare "/etc/pve/nodes/destination/qemu-server/101.conf": Il file esiste
cp: impossibile creare il file regolare "/etc/pve/nodes/destination/qemu-server/104.conf": Il file esiste
cp: impossibile creare il file regolare "/etc/pve/nodes/destination/qemu-server/102.conf": Il file esiste
cp: impossibile creare il file regolare "/etc/pve/nodes/destination/qemu-server/105.conf": Il file esiste
cp: impossibile creare il file regolare "/etc/pve/nodes/destination/qemu-server/100.conf": Il file esiste
cp: impossibile creare il file regolare "/etc/pve/nodes/destination/qemu-server/103.conf": Il file esiste

thanks
Daniele

 

[dietmar]

You need to move the files (mv). Our cluster file system make sure that there is only one copy.

 

[lordhanuman]

umm ther is a problem
mv:umable to move "source/" in "destination": the directory is not empty
thanks

 

[lordhanuman]

ouch!!!!

Restarting pve cluster filesystem: pve-cluster[database] crit: missing directory inode (inode = 000000000000021F)
[database] crit: DB load failed
[main] crit: memdb_open failed - unable to open database '/var/lib/pve-cluster/config.db'
[main] notice: exit proxmox configuration filesystem (-1)
(warning).

 

[lordhanuman]

ook i have delete the file
nad renamed the directory in /etc/pv/nodes/corretcnale
now the node not view the storagea and it's unable to add lvm group
in the storage group

i have tried to scan from shell with command
pvesm lvmscan and this is the output
Undefined subroutine &PVE::Storage::lvm_vgs called at /usr/share/perl5/PVE/API2/Storage/Scan.pm line 158, <DATA> line 522.

 

[dietmar]

What version do you use:

# pveversion -v

 

[lordhanuman]

pveversion -v
pve-manager: 2.1-12 (pve-manager/2.1/be112d89)
running kernel: 2.6.32-13-pve
proxmox-ve-2.6.32: 2.1-72
pve-kernel-2.6.32-13-pve: 2.6.32-72
pve-kernel-2.6.32-12-pve: 2.6.32-68
lvm2: 2.02.95-1pve2
clvm: 2.02.95-1pve2
corosync-pve: 1.4.3-1
openais-pve: 1.1.4-2
libqb: 0.10.1-2
redhat-cluster-pve: 3.1.92-2
resource-agents-pve: 3.9.2-3
fence-agents-pve: 3.1.8-1
pve-cluster: 1.0-27
qemu-server: 2.0-45
pve-firmware: 1.0-17
libpve-common-perl: 1.0-28
libpve-access-control: 1.0-24
libpve-storage-perl: 2.0-26
vncterm: 1.0-2
vzctl: 3.0.30-2pve5
vzprocps: 2.0.11-2
vzquota: 3.0.12-3
pve-qemu-kvm: 1.1-6
ksm-control-daemon: 1.1-1

i have recreated manually the file /etc/pve/storage.cfg for the lvm

 

[dietmar]

umm ther is a problem
mv:umable to move "source/" in "destination": the directory is not empty
thanks

What command did you run exactly?

 

[dietmar]

To debug that, please can you send me the file /var/lib/pve-cluster/config.db? (send directly to dietmar@proxmox.com)

 

[dietmar]

Undefined subroutine &PVE::Storage::lvm_vgs called at /usr/share/perl5/PVE/API2/Storage/Scan.pm line 158, <DATA> line 522.

Just uploaded a fix for that.

 

[dietmar]

What command did you run exactly?

Please, do you remember that command (would be very useful for debugging the issue)?

 

[lordhanuman]

i have tried with copy -R and mv

 

[dietmar]

i have tried with copy -R and mv

Yes, but with what parameters? I need to know the exact command.