6:49 a.m.
------=_Part_3118757_945095184.1499053755165
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: quoted-printable
Hi Yaniv,
Thanks for your reply. Apologies for my late reply we had a long holiday he=
re.=C2=A0
To answer you:
Yes the =C2=A0guest VM become completely frozen and non responsive as soon =
as its disk has any activity for example when we shutdown or do a yum updat=
e.=C2=A0
Versions of all the components involved - guest OS, host OS (qemu-kvm versi=
on), how do you run the VM (vdsm log would be helpful here), exact storage =
specification (1Gb or 10Gb link? What is the NFS version? What is it hosted=
on? etc.)=C2=A0Y.
Some facts about our environment:
1) Previously, this environment was using XEN using raw disk and we change =
it to Ovirt (Ovirt were able to read the VMs's disks without any conversion=
.)=C2=A02) The issue we are facing is not happening for any of the existing=
VMs.=C2=A03) This issue only happens for new VMs.4) Guest (kernel v3.10) a=
nd host(kernel v4.1) OSes are both CentOS 7 minimal installation.=C2=A05) N=
FS version 4 and Using Ovirt 4.16)=C2=A0The network speed is 1 GB.7)=C2=A0T=
he output for rpm -qa | grep qemu-kvm shows:=C2=A0 =C2=A0 =C2=A0qemu-kvm-co=
mmon-ev-2.6.0-28.e17_3.6.1.x86_64
=C2=A0 =C2=A0 =C2=A0qemu-kvm-tools-ev-2.6.0-28.e17_3.6.1.x86_64=C2=A0 =C2=
=A0 =C2=A0qemu-kvm-ev-2.6.0-28.e17_3.6.1.x86_648)=C2=A0The storage is from =
a SAN device which is connected to the NFS server using fiber channel.
So for example during shutdown also it froze and shows something like this =
in event section:
VM ILMU_WEB has been paused due to storage I/O problem.
More information:
VDSM log at the time of this issue (The issue happened at Jul 3, 2017 9:50:=
43 AM):
2017-07-03 09:50:37,113+0800 INFO (jsonrpc/0) [jsonrpc.JsonRpcServer] RPC =
call Host.getAllVmStats succeeded in 0.00 seconds (__init__:515)
2017-07-03 09:50:37,897+0800 INFO (jsonrpc/1) [jsonrpc.JsonRpcServer] RPC =
call Host.getAllVmIoTunePolicies succeeded in 0.02 seconds (__init__:515)
2017-07-03 09:50:42,510+0800 INFO (jsonrpc/2) [jsonrpc.JsonRpcServer] RPC =
call Host.getAllVmStats succeeded in 0.00 seconds (__init__:515)
2017-07-03 09:50:43,548+0800 INFO (jsonrpc/3) [dispatcher] Run and protect=
: repoStats(options=3DNone) (logUtils:51)
2017-07-03 09:50:43,548+0800 INFO (jsonrpc/3) [dispatcher] Run and protect=
: repoStats, Return response: {u'e01186c1-7e44-4808-b551-4722f0f8e84b': {'c=
ode': 0, 'actual': True, 'version': 4, 'acquired': True,
'delay': '0.000144=
822', 'lastCheck': '8.9', 'valid': True},
u'721b5233-b0ba-4722-8a7d-ba2a372=
190a0': {'code': 0, 'actual': True, 'version': 4,
'acquired': True, 'delay'=
: '0.000327909', 'lastCheck': '8.9', 'valid': True},
u'94775bd3-3244-45b4-8=
a06-37eff8856afa': {'code': 0, 'actual': True, 'version': 4,
'acquired': Tr=
ue, 'delay': '0.000256425', 'lastCheck': '8.9',
'valid': True}, u'731bb771-=
5b73-4b5c-ac46-56499df97721': {'code': 0, 'actual': True,
'version': 0, 'ac=
quired': True, 'delay': '0.000238159', 'lastCheck':
'8.9', 'valid': True}, =
u'f620781f-93d4-4410-8697-eb41045cacd6': {'code': 0, 'actual':
True, 'versi=
on': 4, 'acquired': True, 'delay': '0.00022004',
'lastCheck': '8.9', 'valid=
': True}, u'a1a7d0a4-e3b6-4bd5-862b-96e70dae3f29': {'code': 0,
'actual': Tr=
ue, 'version': 0, 'acquired': True, 'delay':
'0.000298581', 'lastCheck': '8=
.8', 'valid': True}} (logUtils:54)
2017-07-03 09:50:43,563+0800 INFO (jsonrpc/3) [jsonrpc.JsonRpcServer] RPC =
call Host.getStats succeeded in 0.01 seconds (__init__:515)
2017-07-03 09:50:46,737+0800 INFO (periodic/3) [dispatcher] Run and protec=
t: getVolumeSize(sdUUID=3Du'721b5233-b0ba-4722-8a7d-ba2a372190a0', spUUID=
=3Du'b04ca6e4-2660-4eaa-acdb-c1dae4e21f2d', imgUUID=3Du'3c26476e-1dae-44d7-=
9208-531b91ae5ae1', volUUID=3Du'a7e789fb-6646-4d0a-9b51-f5ab8242c8d5', opti=
ons=3DNone) (logUtils:51)
2017-07-03 09:50:46,738+0800 INFO (periodic/0) [dispatcher] Run and protec=
t: getVolumeSize(sdUUID=3Du'f620781f-93d4-4410-8697-eb41045cacd6', spUUID=
=3Du'b04ca6e4-2660-4eaa-acdb-c1dae4e21f2d', imgUUID=3Du'2158fdae-54e1-413d-=
a844-73da5d1bb4ca', volUUID=3Du'6ee0b0eb-0bba-4e18-9c00-c1539b632e8a', opti=
ons=3DNone) (logUtils:51)
2017-07-03 09:50:46,740+0800 INFO (periodic/2) [dispatcher] Run and protec=
t: getVolumeSize(sdUUID=3Du'f620781f-93d4-4410-8697-eb41045cacd6', spUUID=
=3Du'b04ca6e4-2660-4eaa-acdb-c1dae4e21f2d', imgUUID=3Du'a967016d-a56b-41e8-=
b7a2-57903cbd2825', volUUID=3Du'784514cb-2b33-431c-b193-045f23c596d8', opti=
ons=3DNone) (logUtils:51)
2017-07-03 09:50:46,741+0800 INFO (periodic/1) [dispatcher] Run and protec=
t: getVolumeSize(sdUUID=3Du'721b5233-b0ba-4722-8a7d-ba2a372190a0', spUUID=
=3Du'b04ca6e4-2660-4eaa-acdb-c1dae4e21f2d', imgUUID=3Du'bb35c163-f068-4f08-=
a1c2-28c4cb1b76d9', volUUID=3Du'fce7e0a0-7411-4d8c-b72c-2f46c4b4db1e', opti=
ons=3DNone) (logUtils:51)
2017-07-03 09:50:46,743+0800 INFO (periodic/0) [dispatcher] Run and protec=
t: getVolumeSize, Return response: {'truesize': '6361276416',
'apparentsize=
': '107374182400'} (logUtils:54)
............
2017-07-03 09:52:16,941+0800 INFO (libvirt/events) [virt.vm] (vmId=3D'c84f=
519e-398d-40a3-85b2-b7e53f3d7f67') abnormal vm stop device scsi0-0-0-0 erro=
r eio (vm:4112)
2017-07-03 09:52:16,941+0800 INFO (libvirt/events) [virt.vm] (vmId=3D'c84f=
519e-398d-40a3-85b2-b7e53f3d7f67') CPU stopped: onIOError (vm:4997)
2017-07-03 09:52:16,942+0800 INFO (libvirt/events) [virt.vm] (vmId=3D'c84f=
519e-398d-40a3-85b2-b7e53f3d7f67') CPU stopped: onSuspend (vm:4997)
2017-07-03 09:52:16,942+0800 INFO (libvirt/events) [virt.vm] (vmId=3D'c84f=
519e-398d-40a3-85b2-b7e53f3d7f67') abnormal vm stop device scsi0-0-0-0 erro=
r eio (vm:4112)
2017-07-03 09:52:16,943+0800 INFO (libvirt/events) [virt.vm] (vmId=3D'c84f=
519e-398d-40a3-85b2-b7e53f3d7f67') CPU stopped: onIOError (vm:4997)
2017-07-03 09:52:16,943+0800 INFO (libvirt/events) [virt.vm] (vmId=3D'c84f=
519e-398d-40a3-85b2-b7e53f3d7f67') abnormal vm stop device scsi0-0-0-0 erro=
r eio (vm:4112)
2017-07-03 09:52:16,944+0800 INFO (libvirt/events) [virt.vm] (vmId=3D'c84f=
519e-398d-40a3-85b2-b7e53f3d7f67') CPU stopped: onIOError
On Thursday, June 22, 2017, 2:48 PM, Yaniv Kaul <ykaul(a)redhat.com> wrote:
On Thu, Jun 22, 2017 at 5:07 AM, M Mahboubian <m_mahboubian(a)yahoo.com> wrot=
e:
Dear all,I appreciate if anybody could possibly help with the issue I am fa=
cing.
In our environment we have 2 hosts 1 NFS server and 1 ovirt engine server. =
The NFS server provides storage to the VMs in the hosts.
I can create new VMs and install os but once i do something like yum update=
the VM freezes. I can reproduce this every single time I do yum update.
Is it paused, or completely frozen?=C2=A0
what information/log files should I provide you to trubleshoot this?
Versions of all the components involved - guest OS, host OS (qemu-kvm versi=
on), how do you run the VM (vdsm log would be helpful here), exact storage =
specification (1Gb or 10Gb link? What is the NFS version? What is it hosted=
on? etc.)=C2=A0Y.
=C2=A0Regards
______________________________ _________________
Users mailing list
Users(a)ovirt.org
http://lists.ovirt.org/ mailman/listinfo/users
------=_Part_3118757_945095184.1499053755165
Content-Type: text/html; charset=UTF-8
Content-Transfer-Encoding: quoted-printable
<html><head></head><body><div style=3D"color:#000;
background-color:#fff; f=
ont-family:Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font=
-size:13px"><div id=3D"yiv6639019017"><div
id=3D"yui_3_16_0_ym19_1_14990517=
25992_6544">
Hi Yaniv,<div id=3D"yui_3_16_0_ym19_1_1499051725992_6543"><br
clear=3D"none=
"></div><div
id=3D"yui_3_16_0_ym19_1_1499051725992_6566">Thanks for your re=
ply. Apologies for my late reply we had a long holiday here. </div><di=
v id=3D"yui_3_16_0_ym19_1_1499051725992_6565"><br
clear=3D"none"></div><div=
id=3D"yui_3_16_0_ym19_1_1499051725992_6564">To answer
you:</div><div id=3D=
"yui_3_16_0_ym19_1_1499051725992_6563"><br
clear=3D"none"></div><div id=3D"=
yui_3_16_0_ym19_1_1499051725992_6557">Yes the guest VM become complet=
ely frozen and non responsive as soon as its disk has any activity for exam=
ple when we shutdown or do a yum update. </div><div
id=3D"yui_3_16_0_y=
m19_1_1499051725992_6556"><br clear=3D"none"></div><div
id=3D"yui_3_16_0_ym=
19_1_1499051725992_6555"><br clear=3D"none"></div><div
id=3D"yui_3_16_0_ym1=
9_1_1499051725992_6546" dir=3D"ltr"><div style=3D""
id=3D"yui_3_16_0_ym19_1=
_1499051725992_6554"><span style=3D""
id=3D"yui_3_16_0_ym19_1_1499051725992=
_6553">Versions of all the components involved - guest OS, host OS (qemu-kv=
m version), how do you run the VM (vdsm log would be helpful here), exact s=
torage specification (1Gb or 10Gb link? What is the NFS version? What is it=
hosted on? etc.)</span></div><div style=3D""
id=3D"yui_3_16_0_ym19_1_14990=
51725992_6552"><span
style=3D""> Y.</span></div><div style=3D""
id=3D"=
yui_3_16_0_ym19_1_1499051725992_6551"><span style=3D""><br
clear=3D"none"><=
/span></div><div style=3D""
id=3D"yui_3_16_0_ym19_1_1499051725992_6551"><sp=
an style=3D"" id=3D"yui_3_16_0_ym19_1_1499051725992_9556">Some
facts about =
our environment:</span></div><div style=3D""
id=3D"yui_3_16_0_ym19_1_149905=
1725992_6551"><span
style=3D""><br></span></div><div style=3D""
id=3D"yui_3=
_16_0_ym19_1_1499051725992_6551"><span style=3D""
id=3D"yui_3_16_0_ym19_1_1=
499051725992_9703">1) Previously, this environment was using XEN using raw =
disk and we change it to Ovirt (Ovirt were able to read the VMs's disks wit=
hout any conversion.) </span></div><div style=3D""
id=3D"yui_3_16_0_ym=
19_1_1499051725992_6551"><span style=3D""
id=3D"yui_3_16_0_ym19_1_149905172=
5992_9800">2) The issue we are facing is not happening for any of the exist=
ing VMs. </span></div><div style=3D""
id=3D"yui_3_16_0_ym19_1_14990517=
25992_6551"><span style=3D""
id=3D"yui_3_16_0_ym19_1_1499051725992_9686"><b=
id=3D"yui_3_16_0_ym19_1_1499051725992_9685">3) This issue only happens for=
new VMs.</b></span></div><div style=3D""
id=3D"yui_3_16_0_ym19_1_149905172=
5992_6551"><span style=3D"">4) G</span>uest (kernel v3.10)
and host(kernel =
v4.1) OSes are both CentOS 7 minimal installation. </div><div style=3D=
"" id=3D"yui_3_16_0_ym19_1_1499051725992_6551"><b
id=3D"yui_3_16_0_ym19_1_1=
499051725992_9591">5) NFS version 4</b> and Using Ovirt
4.1</div><div style=
=3D"" id=3D"yui_3_16_0_ym19_1_1499051725992_6550"><span
style=3D"">6) =
</span><b>The network speed is 1 GB.</b></div><div
style=3D"" id=3D"yui_3_1=
6_0_ym19_1_1499051725992_6550"><span
style=3D"">7) </span>The output f=
or rpm -qa | grep qemu-kvm shows:</div><div style=3D""
id=3D"yui_3_16_0_ym1=
9_1_1499051725992_6550"><b
id=3D"yui_3_16_0_ym19_1_1499051725992_9222">&nbs=
p;
qemu-kvm-common-ev-2.6.0-28.e17_3.6.1.x86_64</b><br></div><=
div style=3D"" id=3D"yui_3_16_0_ym19_1_1499051725992_6550"
dir=3D"ltr"><b i=
d=3D"yui_3_16_0_ym19_1_1499051725992_9360"><span style=3D""
id=3D"yui_3_16_=
0_ym19_1_1499051725992_8120">
qemu-kvm-tools-ev-</span>2=
.6.0-28.e17_3.6.1.x86_64</b></div><div style=3D""
id=3D"yui_3_16_0_ym19_1_1=
499051725992_6550" dir=3D"ltr"><b
id=3D"yui_3_16_0_ym19_1_1499051725992_935=
9">
qemu-kvm-ev-2.6.0-28.e17_3.6.1.x86_64</b></div><div =
style=3D"" id=3D"yui_3_16_0_ym19_1_1499051725992_6550"
dir=3D"ltr"><b>8)&nb=
sp;</b>The storage is from a SAN device which is connected to the NFS serve=
r using fiber channel.</div><div style=3D""
id=3D"yui_3_16_0_ym19_1_1499051=
725992_6548"><span style=3D""><br
clear=3D"none"></span></div><div style=3D=
"" id=3D"yui_3_16_0_ym19_1_1499051725992_6548"><span
style=3D"" id=3D"yui_3=
_16_0_ym19_1_1499051725992_7076">So for example during shutdown also it fro=
ze and shows something like this in event section:</span></div><div style=
=3D""
id=3D"yui_3_16_0_ym19_1_1499051725992_6548"><br></div><div
style=3D""=
id=3D"yui_3_16_0_ym19_1_1499051725992_6548"><b
id=3D"yui_3_16_0_ym19_1_149=
9051725992_9195">VM ILMU_WEB has been paused due to storage I/O problem.</b=
</div><div style=3D""
id=3D"yui_3_16_0_ym19_1_1499051725992_6548"><br></di=
v><div style=3D""
id=3D"yui_3_16_0_ym19_1_1499051725992_6548"><br></div>Mor=
e information:</div><div id=3D"yui_3_16_0_ym19_1_1499051725992_6546"
dir=3D=
"ltr"><br></div><div
id=3D"yui_3_16_0_ym19_1_1499051725992_6546" dir=3D"ltr=
">VDSM log at the time of this issue (The issue happened at Jul 3, 2017 9:5=
0:43 AM):</div><div id=3D"yui_3_16_0_ym19_1_1499051725992_6546"
dir=3D"ltr"=
<br></div><div
id=3D"yui_3_16_0_ym19_1_1499051725992_6546" dir=3D"ltr"><di=
v dir=3D"ltr"
id=3D"yui_3_16_0_ym19_1_1499051725992_8436"><pre style=3D"use=
r-select: text; font-family: "Courier New", Courier, monospace, a=
rial, sans-serif; font-size: 14px; margin-top: 0px; margin-bottom: 0px; wor=
d-wrap: break-word;"
id=3D"yui_3_16_0_ym19_1_1499051725992_8875">2017-07-03=
09:50:37,113+0800 INFO (jsonrpc/0) [jsonrpc.JsonRpcServer] RPC call Host.=
getAllVmStats succeeded in 0.00 seconds (__init__:515)
2017-07-03 09:50:37,897+0800 INFO (jsonrpc/1) [jsonrpc.JsonRpcServer] RPC =
call Host.getAllVmIoTunePolicies succeeded in 0.02 seconds (__init__:515)
2017-07-03 09:50:42,510+0800 INFO (jsonrpc/2) [jsonrpc.JsonRpcServer] RPC =
call Host.getAllVmStats succeeded in 0.00 seconds (__init__:515)
<b id=3D"yui_3_16_0_ym19_1_1499051725992_9241">2017-07-03
09:50:43,548+0800=
INFO (jsonrpc/3) [dispatcher] Run and protect: repoStats(options=3DNone) =
(logUtils:51)
2017-07-03 09:50:43,548+0800 INFO (jsonrpc/3) [dispatcher] Run and protect=
: repoStats, Return response: {u'e01186c1-7e44-4808-b551-4722f0f8e84b': {'c=
ode': 0, 'actual': True, 'version': 4, 'acquired': True,
'delay': '0.000144=
822', 'lastCheck': '8.9', 'valid': True},
u'721b5233-b0ba-4722-8a7d-ba2a372=
190a0': {'code': 0, 'actual': True, 'version': 4,
'acquired': True, 'delay'=
: '0.000327909', 'lastCheck': '8.9', 'valid': True},
u'94775bd3-3244-45b4-8=
a06-37eff8856afa': {'code': 0, 'actual': True, 'version': 4,
'acquired': Tr=
ue, 'delay': '0.000256425', 'lastCheck': '8.9',
'valid': True}, u'731bb771-=
5b73-4b5c-ac46-56499df97721': {'code': 0, 'actual': True,
'version': 0, 'ac=
quired': True, 'delay': '0.000238159', 'lastCheck':
'8.9', 'valid': True}, =
u'f620781f-93d4-4410-8697-eb41045cacd6': {'code': 0, 'actual':
True, 'versi=
on': 4, 'acquired': True, 'delay': '0.00022004',
'lastCheck': '8.9', 'valid=
': True}, u'a1a7d0a4-e3b6-4bd5-862b-96e70dae3f29': {'code': 0,
'actual': Tr=
ue, 'version': 0, 'acquired': True, 'delay':
'0.000298581', 'lastCheck': '8=
.8', 'valid': True}} (logUtils:54)
</b>2017-07-03 09:50:43,563+0800 INFO (jsonrpc/3) [jsonrpc.JsonRpcServer] =
RPC call Host.getStats succeeded in 0.01 seconds (__init__:515)
2017-07-03 09:50:46,737+0800 INFO (periodic/3) [dispatcher] Run and protec=
t: getVolumeSize(sdUUID=3Du'721b5233-b0ba-4722-8a7d-ba2a372190a0', spUUID=
=3Du'b04ca6e4-2660-4eaa-acdb-c1dae4e21f2d', imgUUID=3Du'3c26476e-1dae-44d7-=
9208-531b91ae5ae1', volUUID=3Du'a7e789fb-6646-4d0a-9b51-f5ab8242c8d5', opti=
ons=3DNone) (logUtils:51)
2017-07-03 09:50:46,738+0800 INFO (periodic/0) [dispatcher] Run and protec=
t: getVolumeSize(sdUUID=3Du'f620781f-93d4-4410-8697-eb41045cacd6', spUUID=
=3Du'b04ca6e4-2660-4eaa-acdb-c1dae4e21f2d', imgUUID=3Du'2158fdae-54e1-413d-=
a844-73da5d1bb4ca', volUUID=3Du'6ee0b0eb-0bba-4e18-9c00-c1539b632e8a', opti=
ons=3DNone) (logUtils:51)
2017-07-03 09:50:46,740+0800 INFO (periodic/2) [dispatcher] Run and protec=
t: getVolumeSize(sdUUID=3Du'f620781f-93d4-4410-8697-eb41045cacd6', spUUID=
=3Du'b04ca6e4-2660-4eaa-acdb-c1dae4e21f2d', imgUUID=3Du'a967016d-a56b-41e8-=
b7a2-57903cbd2825', volUUID=3Du'784514cb-2b33-431c-b193-045f23c596d8', opti=
ons=3DNone) (logUtils:51)
2017-07-03 09:50:46,741+0800 INFO (periodic/1) [dispatcher] Run and protec=
t: getVolumeSize(sdUUID=3Du'721b5233-b0ba-4722-8a7d-ba2a372190a0', spUUID=
=3Du'b04ca6e4-2660-4eaa-acdb-c1dae4e21f2d', imgUUID=3Du'bb35c163-f068-4f08-=
a1c2-28c4cb1b76d9', volUUID=3Du'fce7e0a0-7411-4d8c-b72c-2f46c4b4db1e', opti=
ons=3DNone) (logUtils:51)
2017-07-03 09:50:46,743+0800 INFO (periodic/0) [dispatcher] Run and protec=
t: getVolumeSize, Return response: {'truesize': '6361276416',
'apparentsize=
': '107374182400'} (logUtils:54)</pre><pre style=3D"user-select:
text; font=
-family: "Courier New", Courier, monospace, arial, sans-serif; fo=
nt-size: 14px; margin-top: 0px; margin-bottom: 0px; word-wrap: break-word;"=
id=3D"yui_3_16_0_ym19_1_1499051725992_8875"><br></pre><pre
style=3D"user-s=
elect: text; font-family: "Courier New", Courier, monospace, aria=
l, sans-serif; font-size: 14px; margin-top: 0px; margin-bottom: 0px; word-w=
rap: break-word;"
id=3D"yui_3_16_0_ym19_1_1499051725992_8875">......</pre><=
pre style=3D"user-select: text; font-family: "Courier New", Couri=
er, monospace, arial, sans-serif; font-size: 14px; margin-top: 0px; margin-=
bottom: 0px; word-wrap: break-word;" id=3D"yui_3_16_0_ym19_1_1499051725992_=
8875">......</pre><pre style=3D"user-select: text; font-family:
"Couri=
er New", Courier, monospace, arial, sans-serif; font-size: 14px; margi=
n-top: 0px; margin-bottom: 0px; word-wrap: break-word;" id=3D"yui_3_16_0_ym=
19_1_1499051725992_8875"><br></pre><pre style=3D"user-select:
text; font-fa=
mily: "Courier New", Courier, monospace, arial, sans-serif; font-=
size: 14px; margin-top: 0px; margin-bottom: 0px; word-wrap: break-word;" id=
=3D"yui_3_16_0_ym19_1_1499051725992_8875"><pre style=3D"user-select:
text; =
font-family: "Courier New", Courier, monospace, arial, sans-serif=
; margin-top: 0px; margin-bottom: 0px; word-wrap: break-word;" id=3D"yui_3_=
16_0_ym19_1_1499051725992_9311"><b
id=3D"yui_3_16_0_ym19_1_1499051725992_93=
41">2017-07-03 09:52:16,941+0800 INFO (libvirt/events) [virt.vm] (vmId=3D'=
c84f519e-398d-40a3-85b2-b7e53f3d7f67') abnormal vm stop device scsi0-0-0-0 =
error eio (vm:4112)
2017-07-03 09:52:16,941+0800 INFO (libvirt/events) [virt.vm] (vmId=3D'c84f=
519e-398d-40a3-85b2-b7e53f3d7f67') CPU stopped: onIOError (vm:4997)
2017-07-03 09:52:16,942+0800 INFO (libvirt/events) [virt.vm] (vmId=3D'c84f=
519e-398d-40a3-85b2-b7e53f3d7f67') CPU stopped: onSuspend (vm:4997)
2017-07-03 09:52:16,942+0800 INFO (libvirt/events) [virt.vm] (vmId=3D'c84f=
519e-398d-40a3-85b2-b7e53f3d7f67') abnormal vm stop device scsi0-0-0-0 erro=
r eio (vm:4112)
2017-07-03 09:52:16,943+0800 INFO (libvirt/events) [virt.vm] (vmId=3D'c84f=
519e-398d-40a3-85b2-b7e53f3d7f67') CPU stopped: onIOError (vm:4997)
2017-07-03 09:52:16,943+0800 INFO (libvirt/events) [virt.vm] (vmId=3D'c84f=
519e-398d-40a3-85b2-b7e53f3d7f67') abnormal vm stop device scsi0-0-0-0 erro=
r eio (vm:4112)
2017-07-03 09:52:16,944+0800 INFO (libvirt/events) [virt.vm] (vmId=3D'c84f=
519e-398d-40a3-85b2-b7e53f3d7f67') CPU stopped: onIOError</b></pre><pre
sty=
le=3D"user-select: text; font-family: "Courier New", Courier, mon=
ospace, arial, sans-serif; margin-top: 0px; margin-bottom: 0px; word-wrap: =
break-word;"
id=3D"yui_3_16_0_ym19_1_1499051725992_9311"><b><br></b></pre><=
pre style=3D"user-select: text; font-family: "Courier New", Couri=
er, monospace, arial, sans-serif; margin-top: 0px; margin-bottom: 0px; word=
-wrap: break-word;"
id=3D"yui_3_16_0_ym19_1_1499051725992_9311"><b><br></b>=
</pre><pre style=3D"user-select: text; font-family: "Courier
New"=
, Courier, monospace, arial, sans-serif; margin-top: 0px; margin-bottom: 0p=
x; word-wrap: break-word;"
id=3D"yui_3_16_0_ym19_1_1499051725992_9311"><b><=
br></b></pre></pre></div><div
class=3D"qtdSeparateBR"><br><br></div><div cl=
ass=3D"yiv6639019017yqt2677119843"
id=3D"yiv6639019017yqtfd82856"><div clas=
s=3D"yiv6639019017yahoo-quoted-begin"
style=3D"font-size:15px;color:#715FFA=
;padding-top:15px;margin-top:0;" id=3D"yui_3_16_0_ym19_1_1499051725992_6545=
"><b id=3D"yui_3_16_0_ym19_1_1499051725992_9344">On Thursday, June
22, 2</b=
017, 2:48 PM, Yaniv Kaul &lt;ykaul(a)redhat.com&gt;
wrote:</div><blockquote =
class=3D"yiv6639019017iosymail"
id=3D"yui_3_16_0_ym19_1_1499051725992_6642"=
<div id=3D"yiv6639019017"><div
id=3D"yui_3_16_0_ym19_1_1499051725992_6641"=
<div dir=3D"ltr"
id=3D"yui_3_16_0_ym19_1_1499051725992_6640"><br clear=3D"=
none"><div class=3D"yiv6639019017gmail_extra"
id=3D"yui_3_16_0_ym19_1_14990=
51725992_6643"><br clear=3D"none"><div
class=3D"yiv6639019017gmail_quote" i=
d=3D"yui_3_16_0_ym19_1_1499051725992_6644">On Thu, Jun 22, 2017 at 5:07 AM,=
M Mahboubian <span dir=3D"ltr"><<a rel=3D"nofollow"
shape=3D"rect" ymai=
lto=3D"mailto:m_mahboubian@yahoo.com" target=3D"_blank"
href=3D"mailto:m_ma=
hboubian@yahoo.com">m_mahboubian(a)yahoo.com</a>&gt;</span>
wrote:<br clear=
=3D"none"><blockquote class=3D"yiv6639019017gmail_quote"
style=3D"margin:0p=
x 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex;" i=
d=3D"yui_3_16_0_ym19_1_1499051725992_6646"><div
id=3D"yui_3_16_0_ym19_1_149=
9051725992_6645">
Dear all,<div id=3D"yui_3_16_0_ym19_1_1499051725992_6647">I appreciate if
a=
nybody could possibly help with the issue I am facing.</div><div
id=3D"yui_=
3_16_0_ym19_1_1499051725992_6648"><br
clear=3D"none"></div><div id=3D"yui_3=
_16_0_ym19_1_1499051725992_6649">In our environment we have 2 hosts 1 NFS s=
erver and 1 ovirt engine server. The NFS server provides storage to the VMs=
in the hosts.</div><div
id=3D"yui_3_16_0_ym19_1_1499051725992_6650"><br cl=
ear=3D"none"></div><div
id=3D"yui_3_16_0_ym19_1_1499051725992_6651">I can c=
reate new VMs and install os but once i do something like yum update the VM=
freezes. I can reproduce this every single time I do yum update.</div></di=
v></blockquote><div
id=3D"yui_3_16_0_ym19_1_1499051725992_6652"><br clear=
=3D"none"></div><div
id=3D"yui_3_16_0_ym19_1_1499051725992_6653">Is it paus=
ed, or completely frozen?</div><div
id=3D"yui_3_16_0_ym19_1_1499051725992_6=
654"> <br clear=3D"none"></div><blockquote
class=3D"yiv6639019017gmail=
_quote" style=3D"margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204=
,204);padding-left:1ex;"
id=3D"yui_3_16_0_ym19_1_1499051725992_9059"><div i=
d=3D"yui_3_16_0_ym19_1_1499051725992_9058"><div
id=3D"yui_3_16_0_ym19_1_149=
9051725992_9057"><br clear=3D"none"></div><div
id=3D"yui_3_16_0_ym19_1_1499=
051725992_9791">what information/log files should I provide you to trublesh=
oot this?</div></div></blockquote><div><br
clear=3D"none"></div><div id=3D"=
yui_3_16_0_ym19_1_1499051725992_9834">Versions of all the components involv=
ed - guest OS, host OS (qemu-kvm version), how do you run the VM (vdsm log =
would be helpful here), exact storage specification (1Gb or 10Gb link? What=
is the NFS version? What is it hosted on?
etc.)</div><div> Y.</div><d=
iv class=3D"yiv6639019017yqt6606837936"
id=3D"yiv6639019017yqtfd75418"><div=
<br
clear=3D"none"></div></div><blockquote
class=3D"yiv6639019017gmail_quo=
te" style=3D"margin:0px 0px 0px
0.8ex;border-left:1px solid rgb(204,204,204=
);padding-left:1ex;" id=3D"yui_3_16_0_ym19_1_1499051725992_9794"><div
id=3D=
"yui_3_16_0_ym19_1_1499051725992_9793"><div
class=3D"yiv6639019017yqt660683=
7936" id=3D"yiv6639019017yqtfd33806"><div
id=3D"yui_3_16_0_ym19_1_149905172=
5992_9792"><br
clear=3D"none"></div><div> Regards</div></div>
</div><br clear=3D"none">______________________________
_________________<b=
r clear=3D"none">
Users mailing list<br clear=3D"none">
<a rel=3D"nofollow" shape=3D"rect"
ymailto=3D"mailto:Users@ovirt.org" targe=
t=3D"_blank"
href=3D"mailto:Users@ovirt.org">Users@ovirt.org</a><br clear=
=3D"none">
<a rel=3D"nofollow" shape=3D"rect" target=3D"_blank"
href=3D"http://lists.o=
virt.org/mailman/listinfo/users">http://lists.ovirt.org/ mailman/listinfo/u=
sers</a><div class=3D"yiv6639019017yqt6606837936"
id=3D"yiv6639019017yqtfd6=
5242"><br clear=3D"none">
<br clear=3D"none"></div></blockquote></div><div
class=3D"yiv6639019017yqt6=
606837936" id=3D"yiv6639019017yqtfd02968"><br
clear=3D"none"></div></div></=
div></div></div><blockquote></blockquote></blockquote></div></div><div
clas=
s=3D"yiv6639019017yqt2677119843" id=3D"yiv6639019017yqtfd23176">
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