[Xen-devel] [TESTDAY] Test report

[Don Slutz <dslutz@xxxxxxxxxxx>]

* Hardware:

SeaMicro*SM15000-XN*Quad Core Servers with Intel® Xeon® E3-1265Lv2 processors (“Ivy 
Bridge” microarchitecture)

1 server, 32G of memory.

* Software:

Fedora 17 (3.8.11-100.fc17.x86_64)
CentOS release 5.10 (2.6.18-371.el5xen)

* Guest operating systems:


on Fedora 17: All HVM:


vm:ubuntu-12.04.3-server-amd64
Linux ubuntu 3.8.0-29-generic #42~precise1-Ubuntu SMP Wed Aug 14 16:19:23 UTC 
2013 x86_64 x86_64 x86_64 GNU/Linux
vm:centos-5.9-x86_64
Linux localhost.localdomain 2.6.18-348.el5xen #1 SMP Tue Jan 8 18:35:04 EST 
2013 x86_64 x86_64 x86_64 GNU/Linux
vm:debian-7.2.0-amd64
Linux debian 3.2.0-4-amd64 #1 SMP Debian 3.2.51-1 x86_64 GNU/Linux
vm:rhel-6.4-x86_64
Linux localhost.localdomain 2.6.32-358.el6.x86_64 #1 SMP Tue Jan 29 11:47:41 
EST 2013 x86_64 x86_64 x86_64 GNU/Linux
vm:centos-6.4-i386
Linux localhost.localdomain 2.6.32-358.el6.i686 #1 SMP Thu Feb 21 21:50:49 UTC 
2013 i686 i686 i386 GNU/Linux
vm:centos-5.9-i386
Linux localhost.localdomain 2.6.18-348.el5xen #1 SMP Tue Jan 8 19:22:56 EST 
2013 i686 i686 i386 GNU/Linux
vm:rhel-5.9-i386
Linux localhost.localdomain 2.6.18-348.el5xen #1 SMP Wed Nov 28 22:04:26 EST 
2012 i686 i686 i386 GNU/Linux
vm:centos-6.4-x86_64
Linux localhost.localdomain 2.6.32-358.el6.x86_64 #1 SMP Fri Feb 22 00:31:26 
UTC 2013 x86_64 x86_64 x86_64 GNU/Linux
vm:rhel-6.4-i386
Linux localhost.localdomain 2.6.32-358.el6.i686 #1 SMP Tue Jan 29 11:48:01 EST 
2013 i686 i686 i386 GNU/Linux
vm:rhel-5.9-x86_64
Linux localhost.localdomain 2.6.18-348.el5xen #1 SMP Wed Nov 28 21:31:28 EST 
2012 x86_64 x86_64 x86_64 GNU/Linux


windows-server-2008-ENT-x86_64


* Functionality tested:
xl
xl save
xl restore


* Comments:

4.4.rc2 does not build on CentOS release 5.10:

Need

* 407a3c0 (origin/staging) compat/memory: fix build with old gcc

and a newer upstream QEMU then qemu-xen-4.4.0-rc1

* b97307e (HEAD, tag: qemu-xen-4.4.0-rc1, dummy) xen_disk: mark ioreq as mapped 
before unmapping in error case
*   d84e452 Merge remote branch 'origin/stable-1.6' into xen-staging-master-9
|\
| * 62ecc3a (tag: v1.6.1) Update VERSION for 1.6.1 release


Mail threads that are related:

http://lists.xen.org/archives/html/xen-devel/2014-01/msg01477.html

http://lists.xen.org/archives/html/xen-devel/2014-01/msg01520.html


 
[root@dcs-xen-54 ~]# xl save -p 6 /big/xl-save/centos-6.4-x86_64.0.save
Saving to /big/xl-save/centos-6.4-x86_64.0.save new xl format (info 0x0/0x0/560)
xc: Saving memory: iter 0 (last sent 0 skipped 0): 1044481/1044481  100%
[root@dcs-xen-54 ~]# xl unpause 6

has left domain #6 in a bad disk state (on VGA):

INFO: task jbd2/dm-0-8:386 blocked for more then 120 seconds.
INFO: task sadc:22139 blocked for more then 120 seconds.


However "xl restore -V /big/xl-save/centos-6.4-x86_64.0.save" looks to work 
fine.

2nd time the unpause failed with:
[root@dcs-xen-54 ~]# xl unpause 17

WARNING: g.e. still in use!
WARNING: g.e. still in use!
WARNING: g.e. still in use!
pm_op(): platform_pm_resume+0x0/0x50 returns -19
PM: Device i8042 failed to resume: error -19
INFO: task sadc:22164 blocked for more then 120 seconds.
"echo 0 >..."
INFO: task sadc:22164 blocked for more then 120 seconds.

 
[root@dcs-xen-54 ~]# xl des 17
[root@dcs-xen-54 ~]# xl restore -V /big/xl-save/centos-6.4-x86_64.0.save


Not sure if this is expected or not.

   -Don Slutz


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