bug in snapshot LVM on Proxmox 2.3 (OK on Proxmox 3.0rc)

[dea]

Hi all !

There is a bug in Proxmox 2.3:
/lib/modules/2.6.32-19-pve/kernel/drivers/md/dm-snapshot.ko Invalid module format

It's OK on Proxmox 3.0rc

Luca

 

[dietmar]

works for me

# modinfo dm-snapshot
filename: /lib/modules/2.6.32-19-pve/kernel/drivers/md/dm-snapshot.ko
license: GPL
author: Joe Thornber
description: device-mapper snapshot target
srcversion: 8B0ADB0071DDCBBD2FD8D35
depends:
vermagic: 2.6.32-19-pve SMP mod_unload modversions

 

[dea]

# modinfo d-snapshot
ERROR: modinfo: could not find module d-snapshot
proxmox-1:~# modinfo dm-snapshot
filename: /lib/modules/2.6.32-19-pve/kernel/drivers/md/dm-snapshot.ko
license: GPL
author: Joe Thornber
description: device-mapper snapshot target
srcversion: 8B0ADB0071DDCBBD2FD8D35
depends:
vermagic: 2.6.32-19-pve SMP mod_unload modversions

*****************************

# insmod /lib/modules/2.6.32-19-pve/kernel/drivers/md/dm-snapshot.ko
insmod: error inserting '/lib/modules/2.6.32-19-pve/kernel/drivers/md/dm-snapshot.ko': -1 Invalid module format

*****************************

# uname -a
Linux proxmox-1 2.6.32-19-pve #1 SMP Mon Mar 18 06:41:32 CET 2013 x86_64 GNU/Linux

 

[mir]

#
# insmod /lib/modules/2.6.32-19-pve/kernel/drivers/md/dm-snapshot.ko
insmod: error inserting '/lib/modules/2.6.32-19-pve/kernel/drivers/md/dm-snapshot.ko': -1 Invalid module format

Try using modprobe instead as modprobe will resolve dependencies.

 

[dea]

No, the same error (I've just tried on two different Proxmox 2.3 servers.. : Invalid module format)

 

[dea]

ok, think I found the solution...

The kernel (in execution) is 2.6.32-19, but the first revision, the server has not been restarted after the second "2.3" upgrade.

Sorry...