Bug 1005654 - two VM has been paused due to a storage IO error
two VM has been paused due to a storage IO error
Product: Red Hat Enterprise Virtualization Manager
Classification: Red Hat
Component: vdsm (Show other bugs)
x86_64 Unspecified
high Severity medium
: ---
: 3.4.0
Assigned To: nobody nobody
: Triaged
: 1005652 (view as bug list)
Depends On:
  Show dependency treegraph
Reported: 2013-09-09 01:32 EDT by lijin
Modified: 2016-02-10 14:41 EST (History)
14 users (show)

See Also:
Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of:
Last Closed: 2013-12-03 11:07:26 EST
Type: Bug
Regression: ---
Mount Type: ---
Documentation: ---
Verified Versions:
Category: ---
oVirt Team: Storage
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: ---

Attachments (Terms of Use)
log file (327.60 KB, application/zip)
2013-09-09 01:32 EDT, lijin
no flags Details
new-log files (1.86 MB, application/zip)
2013-09-24 04:41 EDT, lijin
no flags Details

  None (edit)
Description lijin 2013-09-09 01:32:26 EDT
Created attachment 795491 [details]
log file

Description of problem:
run serveral windows guest in rhevm 3.2 and run iozone for a few days.
two guest(win7-64,win8-64) were paused after runnning iozone for 5 days

Version-Release number of selected component (if applicable):

How reproducible:
once in two weeks

Steps to Reproduce:
1.boot 7 different windows guests include win7-64 and win8-64 in rhevm 3.2
2.run iozone on system disk in each guest for more than 5 days:
  the iozone command:iozone.exe -az -b c:\aaaa -g 30g -y 64k

Actual results:
win7-64 and win8-64 guests were pause,and rhevm has a warning message as "VM has been paused due to a storage IO error".
There is several messages in /var/log/libvirt/qemu/w8-64-longevity.log and w7-64-longevity.log as "block I/O error in device 'drive-virtio-disk0': Input/output error (5)"

Expected results:
guest works fine,no pause 

Additional info:
The attachment is some log files,if need anything,please let me know
The rhevm command:
/usr/libexec/qemu-kvm -name w7-64-longevity -S -M rhel6.4.0 -cpu Penryn -enable-kvm -m 1024 -smp 1,sockets=1,cores=1,threads=1 -uuid 3739b388-9179-4080-a755-51e8b48bdfdc -smbios type=1,manufacturer=Red Hat,product=RHEV Hypervisor,version=6Server-,serial=44454C4C-3100-1057-8054-B3C04F573258,uuid=3739b388-9179-4080-a755-51e8b48bdfdc -nodefconfig -nodefaults -chardev socket,id=charmonitor,path=/var/lib/libvirt/qemu/w7-64-longevity.monitor,server,nowait -mon chardev=charmonitor,id=monitor,mode=control -rtc base=2013-09-02T06:19:13,driftfix=slew -no-shutdown -device virtio-serial-pci,id=virtio-serial0,bus=pci.0,addr=0x4 -device piix3-usb-uhci,id=usb,bus=pci.0,addr=0x1.0x2 -drive file=/rhev/data-center/mnt/,if=none,media=cdrom,id=drive-ide0-1-0,readonly=on,format=raw,serial= -device ide-drive,bus=ide.1,unit=0,drive=drive-ide0-1-0,id=ide0-1-0 -drive file=/rhev/data-center/fab0800a-b0fb-462c-821a-07b75eac0a03/3d2facdc-1605-4ccc-8f39-e2af02c77258/images/314979f2-27d7-4af8-b604-2ed8d24147d8/588501ce-4682-47ee-bdd1-c1b81d1d0ee1,if=none,id=drive-virtio-disk0,format=raw,serial=314979f2-27d7-4af8-b604-2ed8d24147d8,cache=none,werror=stop,rerror=stop,aio=threads -device virtio-blk-pci,scsi=off,bus=pci.0,addr=0x5,drive=drive-virtio-disk0,id=virtio-disk0,bootindex=1 -netdev tap,fd=33,id=hostnet0,vhost=on,vhostfd=34 -device virtio-net-pci,netdev=hostnet0,id=net0,mac=00:1a:4a:42:08:97,bus=pci.0,addr=0x3 -chardev socket,id=charchannel0,path=/var/lib/libvirt/qemu/channels/w7-64-longevity.com.redhat.rhevm.vdsm,server,nowait -device virtserialport,bus=virtio-serial0.0,nr=1,chardev=charchannel0,id=channel0,name=com.redhat.rhevm.vdsm -chardev socket,id=charchannel1,path=/var/lib/libvirt/qemu/channels/w7-64-longevity.org.qemu.guest_agent.0,server,nowait -device virtserialport,bus=virtio-serial0.0,nr=2,chardev=charchannel1,id=channel1,name=org.qemu.guest_agent.0 -chardev spicevmc,id=charchannel2,name=vdagent -device virtserialport,bus=virtio-serial0.0,nr=3,chardev=charchannel2,id=channel2,name=com.redhat.spice.0 -spice port=5904,tls-port=5905,addr=0,x509-dir=/etc/pki/vdsm/libvirt-spice,tls-channel=main,tls-channel=display,tls-channel=inputs,tls-channel=cursor,tls-channel=playback,tls-channel=record,tls-channel=smartcard,tls-channel=usbredir,seamless-migration=on -k en-us -vga qxl -global qxl-vga.ram_size=67108864 -global qxl-vga.vram_size=67108864 -incoming tcp:[::]:49153 -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x6
Comment 1 Itamar Heim 2013-09-09 11:05:55 EDT
*** Bug 1005652 has been marked as a duplicate of this bug. ***
Comment 2 Ronen Hod 2013-09-10 08:10:03 EDT
See also https://bugzilla.redhat.com/show_bug.cgi?id=624607#c3
Comment 5 Ayal Baron 2013-09-24 03:38:03 EDT
The attached vdsm log is not from the correct time, please look for 'abnormal' in the vdsm logs, find the time corresponding to the problem, attach this vdsm log and the libvirt log from the same time.
Comment 6 Ayal Baron 2013-09-24 03:40:20 EDT
(In reply to Ayal Baron from comment #5)
> The attached vdsm log is not from the correct time, please look for
> 'abnormal' in the vdsm logs, find the time corresponding to the problem,
> attach this vdsm log and the libvirt log from the same time.
> Thanks.

Please also attach /var/log/messages for relevant times
Comment 8 lijin 2013-09-24 04:41:15 EDT
Created attachment 802098 [details]
new-log files
Comment 9 Ayal Baron 2013-09-24 05:30:19 EDT
Your NFS server is acting up:

Sep  9 00:10:50 localhost kernel: nfs: server not responding, timed out

this is a storage issue.

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