[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] RE: [Xen-devel] xm-test results
Ewan, We are looking into the xm-test failures. regarding > FAIL: 01_enforce_dom0_cpus_basic_pos > /proc/cpuinfo says xend didn't enforce dom0_cpus (30 != 1) We noticed that when this test resets dom0_cpus to 1 it takes a few seconds for /proc/cpuinfo to reduce from 32 processors to 1 processor. So we put in a sleep of 10 seconds in the test script, right before it checks /proc/cpuinfo. Then the test succeeds. We see the same failure with 16 processors, but not 8 processors. Should this test be patched to introduce a sleep statement for systems with 16 or more processors? Thanks, Sue Krysan Linux Systems Group Unisys Corporation -----Original Message----- From: Ewan Mellor [mailto:ewan@xxxxxxxxxxxxx] Sent: Wednesday, April 26, 2006 6:42 PM To: Krysan, Susan Cc: xen-devel@xxxxxxxxxxxxxxxxxxx; Vessey, Bruce A; Ikhizgilov, Timur; Carb, Brian A Subject: Re: [Xen-devel] xm-test results On Tue, Apr 25, 2006 at 03:52:58PM -0400, Krysan, Susan wrote: > I am part of the Unisys xen team. We plan to run xm-test weekly and post the > results. > > Here is our first posting. > > April 25, 2006 > > Configuration: > > SLES 10 Beta 10 > Unisys ES7000/1 > x86_64 > 32 processors > 16 GB RAM > xen-unstable changeset 9734 > > Xm-test execution summary: > PASS: 108 > FAIL: 7 > XPASS: 0 > XFAIL: 3 > > > Details: > > FAIL: 13_create_multinic_pos > (7 nics) Console didn't respond probably crashed! > > FAIL: 01_enforce_dom0_cpus_basic_pos > /proc/cpuinfo says xend didn't enforce dom0_cpus (30 != 1) > > FAIL: 01_memset_basic_pos > DomU reported incorrect memory amount 59 MB > > FAIL: 03_memset_random_pos > Expected 61 MB, domU reported 59 MB Will you be drilling down into these failures? That would certainly be appreciated. The memset failures happen only on 64-bit platforms, and no-one's had time to figure out whether this is a conversion issue somewhere in the test or Xend or Xen itself. The enforce_dom0_cpus failure is odd, given that 30 is neither the number of physical CPUs, nor a power of two, nor the number that was requested! The multinic crash is certainly a real kernel bug, and a backtrace or some debugging for that would be very useful too. Thanks, Ewan. _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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