Random crashing

glena

Member
Sep 10, 2012
35
0
6
Hello,

I have been having an issue with random VM crashes over the last few months. The problem happens with several different VMs running Ubuntu 12.x and 14.04 and on two different clusters running PVE v3.3-5 or v3.4-1.

Since the crashing is abrupt, there is nothing in the logs of the VMs.

Here is a capture of the console of one of the crashes. All of the other crashes look similar...

Capture.PNG

Thanks,

-Glen
 
Hello,

I have been having an issue with random VM crashes over the last few months. The problem happens with several different VMs running Ubuntu 12.x and 14.04 and on two different clusters running PVE v3.3-5 or v3.4-1.

Since the crashing is abrupt, there is nothing in the logs of the VMs.

Here is a capture of the console of one of the crashes. All of the other crashes look similar...

View attachment 3019

Thanks,

-Glen
Hi,which kernel do you use inside the ubuntu-VMs?

Ubuntu has an special kernel for VMs... with the normal kernel I had also crashes, which are gone after changing the default-kernel.

Udo

BTW: ata?? do you use ide or virtio for the disks?
 
The kernal of the VM is is 3.13.0-45-generic - Ubuntu 14.04.2 LTS.

It uses virtio for network and disk. Not sure why it shows ata in the crash. Maybe the CDRom??
 
Here is the result.

# apt-cache search linux-image-virtual
linux-image-virtual - Linux kernel image for virtual machines

Does anyone else have this issue?

Thanks,

-Glen
 
The only other thing out side of normal installs of Proxmox and Ubuntu guests is one of the clusters uses ceph but I have another cluster that does not use ceph and uses local LVM on raid5 for block storage and I have the same issue on both clusters...

Are there others that experience this crashing issue?

Thanks,

-Glen
 

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