[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Xen-devel] stubdom migration failure on merlot* XSM related (Was: [adhoc test] 65682: tolerable FAIL])

On Fri, 2015-12-11 at 12:12 +0000, Ian Campbell wrote:
> I think 10 repetitions indicates it probably wasn't a fluke, however I've
> kicked off a repeat (flight 65738) of the test to increase confidence.
> In the test-amd64-amd64-xl-qemut-stubdom-debianhvm-amd64-xsm case I've set
> debianhvm_general_timeoutfactor to 2, which should allow the ssh to
> complete inside the now 20s timeout, which will then run the 10x case so we
> can see how repeated migrations occur. This is not a fix, just a
> workaround/diagnostic aid.
> I've left test-amd64-amd64-xl-qemut-stubdom-debianhvm-amd64 alone in the
> repeat since I want to check the pass wasn't a fluke.

That repeat has completed, results are at
(build was reused from the previous adhoc flight 65682)

Both test cases passed, remember that the -xsm one had a doubled time out.


has (ssh debug* elided):

015-12-11 10:58:49 Z executing ssh ... -v root@xxxxxxxxxxxxxx date 
OpenSSH_6.0p1 Debian-4+deb7u2, OpenSSL 1.0.1e 11 Feb 2013
Authenticated to ([]:22).
Fri Dec 11 10:59:04 UTC 2015
Transferred: sent 3064, received 2032 bytes, in 0.0 seconds
Bytes per second: sent 301038.8, received 199644.5
2015-12-11 10:59:05 Z execution took 15 seconds [**>20/2**]: timeout 50 ssh 
-[...] root@xxxxxxxxxxxxxx date 

In the repeated case 
it looks like 4 out of the 10 reps took 15-16s, the rest were below the 
theshold for logging.

The non-XSM case passes completely again.


Xen-devel mailing list



Lists.xenproject.org is hosted with RackSpace, monitoring our
servers 24x7x365 and backed by RackSpace's Fanatical Support®.