[Bug 1704829] Re: crash on s390 in kvm run due to background load on postcopy

2017-08-08 Thread ChristianEhrhardt
Good for the last three weeks with 2x a few hundred automated migrations in 
tests.
Closing for now - thanks for the Ping Heinz-Werner

** Changed in: qemu (Ubuntu)
   Status: New => Invalid

** Changed in: ubuntu-z-systems
   Status: New => Invalid

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  crash on s390 in kvm run due to background load on postcopy

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[Bug 1704829] Re: crash on s390 in kvm run due to background load on postcopy

2017-07-18 Thread ChristianEhrhardt
Yes the crash was on the target.
The system is rebooted but since it didn't crash the host the logs should be 
intact.
But in /var/log/kern.log there are other kernel messages around that time but 
no crash or such (not sure a crash would get there thou without checking to be 
sure).

If it stumbles on the same issue again I'll report one as long as the
system is still up.

On the memory it has ~10G and has to hold 0-3 guests with 2GB each (not fully 
used).
There is also a 1G safety swap disk.
So memory might be tight, but not exhausted.

I'll check that in detail as well once it fails again.

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Title:
  crash on s390 in kvm run due to background load on postcopy

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[Bug 1704829] Re: crash on s390 in kvm run due to background load on postcopy

2017-07-18 Thread Frank Heimes
** Tags added: s390x

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  crash on s390 in kvm run due to background load on postcopy

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[Bug 1704829] Re: crash on s390 in kvm run due to background load on postcopy

2017-07-18 Thread bugproxy
** Tags added: architecture-s39064 bugnameltc-156764 severity-high
targetmilestone-inin1704

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  crash on s390 in kvm run due to background load on postcopy

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[Bug 1704829] Re: crash on s390 in kvm run due to background load on postcopy

2017-07-17 Thread Frank Heimes
** Also affects: ubuntu-z-systems
   Importance: Undecided
   Status: New

** Changed in: ubuntu-z-systems
 Assignee: (unassigned) => bugproxy (bugproxy)

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  crash on s390 in kvm run due to background load on postcopy

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