Proxmox System crash server down

[asiahost]

Feb 4 14:40:30 vps kernel: vmbr0: port 2(vmtab104i0d0) entering disabled state
Feb 4 14:40:30 vps kernel: vmbr0: port 2(vmtab104i0d0) entering disabled state
Feb 4 14:47:29 vps kernel: vmbr0: port 3(vmtab101i0d0) entering disabled state
Feb 4 14:47:29 vps kernel: vmbr0: port 3(vmtab101i0d0) entering disabled state
Feb 4 17:08:48 vps kernel: device vmtab104i0d0 entered promiscuous mode
Feb 4 17:08:48 vps kernel: vmbr0: port 2(vmtab104i0d0) entering forwarding state
Feb 4 17:08:48 vps kernel: kvm: 6398: cpu0 unhandled wrmsr: 0x198 data 0
Feb 4 17:08:58 vps kernel: vmtab104i0d0: no IPv6 routers present
Feb 4 17:09:01 vps kernel: device vmtab101i0d0 entered promiscuous mode
Feb 4 17:09:01 vps kernel: vmbr0: port 3(vmtab101i0d0) entering forwarding state
Feb 4 17:09:01 vps kernel: kvm: 6419: cpu0 unhandled wrmsr: 0x198 data 0
Feb 4 17:09:11 vps kernel: vmtab101i0d0: no IPv6 routers present
Feb 4 23:02:45 vps kernel: kvm: 6419: cpu0 unhandled wrmsr: 0x198 data 0
Feb 4 23:36:23 vps kernel: SLUB: Unable to allocate memory on node -1 (gfp=0x20)
Feb 4 23:36:24 vps kernel: cache: kmalloc-4096, object size: 4096, buffer size: 4096, default order: 3, min order: 0
Feb 4 23:36:24 vps kernel: node 0: slabs: 238, objs: 1848, free: 0
Feb 4 23:36:24 vps kernel: SLUB: Unable to allocate memory on node -1 (gfp=0x20)
Feb 4 23:36:24 vps kernel: cache: kmalloc-4096, object size: 4096, buffer size: 4096, default order: 3, min order: 0
Feb 4 23:36:24 vps kernel: node 0: slabs: 238, objs: 1848, free: 0
Feb 4 23:36:24 vps kernel: SLUB: Unable to allocate memory on node -1 (gfp=0x20)
Feb 4 23:36:24 vps kernel: cache: kmalloc-4096, object size: 4096, buffer size: 4096, default order: 3, min order: 0
Feb 4 23:36:24 vps kernel: node 0: slabs: 238, objs: 1848, free: 0
Feb 4 23:36:24 vps kernel: SLUB: Unable to allocate memory on node -1 (gfp=0x20)
Feb 4 23:36:24 vps kernel: cache: kmalloc-4096, object size: 4096, buffer size: 4096, default order: 3, min order: 0
Feb 4 23:36:24 vps kernel: node 0: slabs: 238, objs: 1848, free: 0
Feb 4 23:39:13 vps kernel: SLUB: Unable to allocate memory on node -1 (gfp=0x20)
Feb 4 23:39:13 vps kernel: cache: skbuff_head_cache, object size: 320, buffer size: 320, default order: 1, min order: 0
Feb 4 23:39:13 vps kernel: node 0: slabs: 87, objs: 2175, free: 0
Feb 4 23:39:13 vps kernel: SLUB: Unable to allocate memory on node -1 (gfp=0x20)
Feb 4 23:39:13 vps kernel: cache: skbuff_head_cache, object size: 320, buffer size: 320, default order: 1, min order: 0
Feb 4 23:39:13 vps kernel: node 0: slabs: 87, objs: 2175, free: 0
Feb 4 23:39:13 vps kernel: SLUB: Unable to allocate memory on node -1 (gfp=0x20)
Feb 4 23:39:13 vps kernel: cache: skbuff_head_cache, object size: 320, buffer size: 320, default order: 1, min order: 0
Feb 4 23:39:13 vps kernel: node 0: slabs: 87, objs: 2175, free: 0
Feb 4 23:39:13 vps kernel: SLUB: Unable to allocate memory on node -1 (gfp=0x20)
Feb 4 23:39:13 vps kernel: cache: skbuff_head_cache, object size: 320, buffer size: 320, default order: 1, min order: 0
Feb 4 23:39:13 vps kernel: node 0: slabs: 87, objs: 2175, free: 0

Feb 4 15:17:23 vps pvedaemon[2064]: WARNING: Cannot encode 'meminfo' element as 'hash'. Will be encoded as 'map' instead
Feb 4 15:17:28 vps pvedaemon[5551]: WARNING: Cannot encode 'meminfo' element as 'hash'. Will be encoded as 'map' instead

i using intel G45 with E8500 , i find that server will crash everyday after upgarde from old server with 1.3 to 1.7, i insert 8GB ram , is it relate ram or kernel issue?

Thanks.

 

[udo]

Hi,
what version do you use?

pveversion

Do you use OpenVZ? Sometimes strangs things happens with openvz and 2.6.32 kernel.

Udo

 

[asiahost]

vps:~# pveversion
pve-manager/1.7/5323

using kvm only , migrate one of centos asterisk to this server and a new Centos 5.5 kvm

 

[dietmar]

You run out of memory?

 

[asiahost]

Fixed by changed ram.