USB System stop working

[vitor costa]

I Have arrround 30 servers runing Proxmox, I see this effect in only two servers... almost all servers use usb external harddrives to execute vms backups but on this two servers each two weeks all usb devices just desapear (mouse, keyboard, ups) plugout and plugin usb devices dont help and dont show anything on log. After boot all return to normal.

 

[wolfgang]

Hi,

can you send some more information about the systems.
Mainboard, pveversion -v, etc....

 

[vitor costa]

Both servers are Dell T110. Pve Version output:
proxmox-ve-2.6.32: 3.2-136 (running kernel: 2.6.32-32-pve)
pve-manager: 3.3-1 (running version: 3.3-1/a06c9f73)
pve-kernel-2.6.32-32-pve: 2.6.32-136
lvm2: 2.02.98-pve4
clvm: 2.02.98-pve4
corosync-pve: 1.4.7-1
openais-pve: 1.1.4-3
libqb0: 0.11.1-2
redhat-cluster-pve: 3.2.0-2
resource-agents-pve: 3.9.2-4
fence-agents-pve: 4.0.10-1
pve-cluster: 3.0-15
qemu-server: 3.1-34
pve-firmware: 1.1-3
libpve-common-perl: 3.0-19
libpve-access-control: 3.0-15
libpve-storage-perl: 3.0-23
pve-libspice-server1: 0.12.4-3
vncterm: 1.1-8
vzctl: 4.0-1pve6
vzprocps: 2.0.11-2
vzquota: 3.1-2
pve-qemu-kvm: 2.1-5
ksm-control-daemon: 1.1-1
glusterfs-client: 3.5.2-1

This link go to Dell information about unit:

http://www.dell.com/support/home/br/pt/brbsdt1/product-support/servicetag/G01HKZ1/configuration

 

[wolfgang]

Please update your system.

 

[vitor costa]

I will do on both servers... but can take weeks until new event (or not more events). Any idea whats can be problem source ?

 

[wolfgang]

Newer kernels often resolve this kinds of problems.