12:15 a.m.
Hi, this is is here again and we are getting several vm's going into
storage error in our 4 node cluster running on centos 7.4 with gluster and
ovirt 4.2.1.
Gluster version: 3.12.6
volume status
[root@ovirt3 ~]# gluster volume status
Status of volume: data
Gluster process TCP Port RDMA Port Online Pid
------------------------------------------------------------------------------
Brick ovirt0:/gluster/brick3/data 49152 0 Y
9102
Brick ovirt2:/gluster/brick3/data 49152 0 Y
28063
Brick ovirt3:/gluster/brick3/data 49152 0 Y
28379
Brick ovirt0:/gluster/brick4/data 49153 0 Y
9111
Brick ovirt2:/gluster/brick4/data 49153 0 Y
28069
Brick ovirt3:/gluster/brick4/data 49153 0 Y
28388
Brick ovirt0:/gluster/brick5/data 49154 0 Y
9120
Brick ovirt2:/gluster/brick5/data 49154 0 Y
28075
Brick ovirt3:/gluster/brick5/data 49154 0 Y
28397
Brick ovirt0:/gluster/brick6/data 49155 0 Y
9129
Brick ovirt2:/gluster/brick6_1/data 49155 0 Y
28081
Brick ovirt3:/gluster/brick6/data 49155 0 Y
28404
Brick ovirt0:/gluster/brick7/data 49156 0 Y
9138
Brick ovirt2:/gluster/brick7/data 49156 0 Y
28089
Brick ovirt3:/gluster/brick7/data 49156 0 Y
28411
Brick ovirt0:/gluster/brick8/data 49157 0 Y
9145
Brick ovirt2:/gluster/brick8/data 49157 0 Y
28095
Brick ovirt3:/gluster/brick8/data 49157 0 Y
28418
Brick ovirt1:/gluster/brick3/data 49152 0 Y
23139
Brick ovirt1:/gluster/brick4/data 49153 0 Y
23145
Brick ovirt1:/gluster/brick5/data 49154 0 Y
23152
Brick ovirt1:/gluster/brick6/data 49155 0 Y
23159
Brick ovirt1:/gluster/brick7/data 49156 0 Y
23166
Brick ovirt1:/gluster/brick8/data 49157 0 Y
23173
Self-heal Daemon on localhost N/A N/A Y
7757
Bitrot Daemon on localhost N/A N/A Y
7766
Scrubber Daemon on localhost N/A N/A Y
7785
Self-heal Daemon on ovirt2 N/A N/A Y
8205
Bitrot Daemon on ovirt2 N/A N/A Y
8216
Scrubber Daemon on ovirt2 N/A N/A Y
8227
Self-heal Daemon on ovirt0 N/A N/A Y
32665
Bitrot Daemon on ovirt0 N/A N/A Y
32674
Scrubber Daemon on ovirt0 N/A N/A Y
32712
Self-heal Daemon on ovirt1 N/A N/A Y
31759
Bitrot Daemon on ovirt1 N/A N/A Y
31768
Scrubber Daemon on ovirt1 N/A N/A Y
31790
Task Status of Volume data
------------------------------------------------------------------------------
Task : Rebalance
ID : 62942ba3-db9e-4604-aa03-4970767f4d67
Status : completed
Status of volume: engine
Gluster process TCP Port RDMA Port Online Pid
------------------------------------------------------------------------------
Brick ovirt0:/gluster/brick1/engine 49158 0 Y
9155
Brick ovirt2:/gluster/brick1/engine 49158 0 Y
28107
Brick ovirt3:/gluster/brick1/engine 49158 0 Y
28427
Self-heal Daemon on localhost N/A N/A Y
7757
Self-heal Daemon on ovirt1 N/A N/A Y
31759
Self-heal Daemon on ovirt0 N/A N/A Y
32665
Self-heal Daemon on ovirt2 N/A N/A Y
8205
Task Status of Volume engine
------------------------------------------------------------------------------
There are no active volume tasks
Status of volume: iso
Gluster process TCP Port RDMA Port Online Pid
------------------------------------------------------------------------------
Brick ovirt0:/gluster/brick2/iso 49159 0 Y
9164
Brick ovirt2:/gluster/brick2/iso 49159 0 Y
28116
Brick ovirt3:/gluster/brick2/iso 49159 0 Y
28436
NFS Server on localhost 2049 0 Y
7746
Self-heal Daemon on localhost N/A N/A Y
7757
NFS Server on ovirt1 2049 0 Y
31748
Self-heal Daemon on ovirt1 N/A N/A Y
31759
NFS Server on ovirt0 2049 0 Y
32656
Self-heal Daemon on ovirt0 N/A N/A Y
32665
NFS Server on ovirt2 2049 0 Y
8194
Self-heal Daemon on ovirt2 N/A N/A Y
8205
Task Status of Volume iso
------------------------------------------------------------------------------
There are no active volume tasks
11:56 a.m.
Can you provide "gluster volume info" and the mount logs of the data
volume (I assume that this hosts the vdisks for the VM's with storage
error).
Also vdsm.log at the corresponding time.
On Fri, Mar 16, 2018 at 3:45 AM, Endre Karlson <endre.karlson(a)gmail.com>
wrote:
Hi, this is is here again and we are getting several vm's going
into
storage error in our 4 node cluster running on centos 7.4 with gluster and
ovirt 4.2.1.
Gluster version: 3.12.6
volume status
[root@ovirt3 ~]# gluster volume status
Status of volume: data
Gluster process TCP Port RDMA Port Online
Pid
------------------------------------------------------------
------------------
Brick ovirt0:/gluster/brick3/data 49152 0 Y
9102
Brick ovirt2:/gluster/brick3/data 49152 0 Y
28063
Brick ovirt3:/gluster/brick3/data 49152 0 Y
28379
Brick ovirt0:/gluster/brick4/data 49153 0 Y
9111
Brick ovirt2:/gluster/brick4/data 49153 0 Y
28069
Brick ovirt3:/gluster/brick4/data 49153 0 Y
28388
Brick ovirt0:/gluster/brick5/data 49154 0 Y
9120
Brick ovirt2:/gluster/brick5/data 49154 0 Y
28075
Brick ovirt3:/gluster/brick5/data 49154 0 Y
28397
Brick ovirt0:/gluster/brick6/data 49155 0 Y
9129
Brick ovirt2:/gluster/brick6_1/data 49155 0 Y
28081
Brick ovirt3:/gluster/brick6/data 49155 0 Y
28404
Brick ovirt0:/gluster/brick7/data 49156 0 Y
9138
Brick ovirt2:/gluster/brick7/data 49156 0 Y
28089
Brick ovirt3:/gluster/brick7/data 49156 0 Y
28411
Brick ovirt0:/gluster/brick8/data 49157 0 Y
9145
Brick ovirt2:/gluster/brick8/data 49157 0 Y
28095
Brick ovirt3:/gluster/brick8/data 49157 0 Y
28418
Brick ovirt1:/gluster/brick3/data 49152 0 Y
23139
Brick ovirt1:/gluster/brick4/data 49153 0 Y
23145
Brick ovirt1:/gluster/brick5/data 49154 0 Y
23152
Brick ovirt1:/gluster/brick6/data 49155 0 Y
23159
Brick ovirt1:/gluster/brick7/data 49156 0 Y
23166
Brick ovirt1:/gluster/brick8/data 49157 0 Y
23173
Self-heal Daemon on localhost N/A N/A Y
7757
Bitrot Daemon on localhost N/A N/A Y
7766
Scrubber Daemon on localhost N/A N/A Y
7785
Self-heal Daemon on ovirt2 N/A N/A Y
8205
Bitrot Daemon on ovirt2 N/A N/A Y
8216
Scrubber Daemon on ovirt2 N/A N/A Y
8227
Self-heal Daemon on ovirt0 N/A N/A Y
32665
Bitrot Daemon on ovirt0 N/A N/A Y
32674
Scrubber Daemon on ovirt0 N/A N/A Y
32712
Self-heal Daemon on ovirt1 N/A N/A Y
31759
Bitrot Daemon on ovirt1 N/A N/A Y
31768
Scrubber Daemon on ovirt1 N/A N/A Y
31790
Task Status of Volume data
------------------------------------------------------------
------------------
Task : Rebalance
ID : 62942ba3-db9e-4604-aa03-4970767f4d67
Status : completed
Status of volume: engine
Gluster process TCP Port RDMA Port Online
Pid
------------------------------------------------------------
------------------
Brick ovirt0:/gluster/brick1/engine 49158 0 Y
9155
Brick ovirt2:/gluster/brick1/engine 49158 0 Y
28107
Brick ovirt3:/gluster/brick1/engine 49158 0 Y
28427
Self-heal Daemon on localhost N/A N/A Y
7757
Self-heal Daemon on ovirt1 N/A N/A Y
31759
Self-heal Daemon on ovirt0 N/A N/A Y
32665
Self-heal Daemon on ovirt2 N/A N/A Y
8205
Task Status of Volume engine
------------------------------------------------------------
------------------
There are no active volume tasks
Status of volume: iso
Gluster process TCP Port RDMA Port Online
Pid
------------------------------------------------------------
------------------
Brick ovirt0:/gluster/brick2/iso 49159 0 Y
9164
Brick ovirt2:/gluster/brick2/iso 49159 0 Y
28116
Brick ovirt3:/gluster/brick2/iso 49159 0 Y
28436
NFS Server on localhost 2049 0 Y
7746
Self-heal Daemon on localhost N/A N/A Y
7757
NFS Server on ovirt1 2049 0 Y
31748
Self-heal Daemon on ovirt1 N/A N/A Y
31759
NFS Server on ovirt0 2049 0 Y
32656
Self-heal Daemon on ovirt0 N/A N/A Y
32665
NFS Server on ovirt2 2049 0 Y
8194
Self-heal Daemon on ovirt2 N/A N/A Y
8205
Task Status of Volume iso
------------------------------------------------------------
------------------
There are no active volume tasks
_______________________________________________
Users mailing list
Users(a)ovirt.org
http://lists.ovirt.org/mailman/listinfo/users
8:23 p.m.
--Apple-Mail=_F4CB6E88-1C71-4B40-801A-29625F33DF0D
Content-Transfer-Encoding: quoted-printable
Content-Type: text/plain;
charset=utf-8
I=E2=80=99ve also encounter something similar on my setup, ovirt 3.1.9 =
with a gluster 3.12.3 storage cluster. All the storage domains in =
question are setup as gluster volumes & sharded, and I=E2=80=99ve =
enabled libgfapi support in the engine. It=E2=80=99s happened primarily =
to VMs that haven=E2=80=99t been restarted to switch to gfapi yet (still =
have fuse mounts for these), but one or two VMs that have been switched =
to gfapi mounts as well.
I started updating the storage cluster to gluster 3.12.6 yesterday and =
got more annoying/bad behavior as well. Many VMs that were =E2=80=9Chigh =
disk use=E2=80=9D VMs experienced hangs, but not as storage related =
pauses. Instead, they hang and their watchdogs eventually reported CPU =
hangs. All did eventually resume normal operation, but it was annoying, =
to be sure. The Ovirt Engine also lost contact with all of my VMs =
(unknown status, ? in GUI), even though it still had contact with the =
hosts. My gluster cluster reported no errors, volume status was normal, =
and all peers and bricks were connected. Didn=E2=80=99t see anything in =
the gluster logs that indicated problems, but there were reports of =
failed heals that eventually went away.=20
Seems like something in vdsm and/or libgfapi isn=E2=80=99t handling the =
gfapi mounts well during healing and the related locks, but I can=E2=80=99=
t tell what it is. I=E2=80=99ve got two more servers in the cluster to =
upgrade to 3.12.6 yet, and I=E2=80=99ll keep an eye on more logs while =
I=E2=80=99m doing it, will report on it after I get more info.
-Darrell
From: Sahina Bose <sabose(a)redhat.com>
Subject: Re: [ovirt-users] Ovirt vm's paused due to storage error
Date: March 22, 2018 at 4:56:13 AM CDT
To: Endre Karlson
Cc: users
=20
Can you provide "gluster volume info" and the mount logs of the data =
volume (I assume that this hosts the vdisks for the VM's with storage =
error).
=20
Also vdsm.log at the corresponding time.
=20
On Fri, Mar 16, 2018 at 3:45 AM, Endre Karlson =
<endre.karlson(a)gmail.com
<mailto:endre.karlson@gmail.com>> wrote:
Hi, this is is here again and we are getting several vm's going
into =
storage error in our 4 node cluster running on centos 7.4 with gluster =
and ovirt 4.2.1.
=20
Gluster version: 3.12.6
=20
volume status
[root@ovirt3 ~]# gluster volume status
Status of volume: data
Gluster process TCP Port RDMA Port =
Online Pid
=
--------------------------------------------------------------------------=
----
Brick ovirt0:/gluster/brick3/data 49152 0 Y
=
9102=20
Brick ovirt2:/gluster/brick3/data 49152 0 Y
=
28063
Brick ovirt3:/gluster/brick3/data 49152 0 Y
=
28379
Brick ovirt0:/gluster/brick4/data 49153 0 Y
=
9111=20
Brick ovirt2:/gluster/brick4/data 49153 0 Y
=
28069
Brick ovirt3:/gluster/brick4/data 49153 0 Y
=
28388
Brick ovirt0:/gluster/brick5/data 49154 0 Y
=
9120=20
Brick ovirt2:/gluster/brick5/data 49154 0 Y
=
28075
Brick ovirt3:/gluster/brick5/data 49154 0 Y
=
28397
Brick ovirt0:/gluster/brick6/data 49155 0 Y
=
9129=20
Brick ovirt2:/gluster/brick6_1/data 49155 0 Y
=
28081
Brick ovirt3:/gluster/brick6/data 49155 0 Y
=
28404
Brick ovirt0:/gluster/brick7/data 49156 0 Y
=
9138=20
Brick ovirt2:/gluster/brick7/data 49156 0 Y
=
28089
Brick ovirt3:/gluster/brick7/data 49156 0 Y
=
28411
Brick ovirt0:/gluster/brick8/data 49157 0 Y
=
9145=20
Brick ovirt2:/gluster/brick8/data 49157 0 Y
=
28095
Brick ovirt3:/gluster/brick8/data 49157 0 Y
=
28418
Brick ovirt1:/gluster/brick3/data 49152 0 Y
=
23139
Brick ovirt1:/gluster/brick4/data 49153 0 Y
=
23145
Brick ovirt1:/gluster/brick5/data 49154 0 Y
=
23152
Brick ovirt1:/gluster/brick6/data 49155 0 Y
=
23159
Brick ovirt1:/gluster/brick7/data 49156 0 Y
=
23166
Brick ovirt1:/gluster/brick8/data 49157 0 Y
=
23173
Self-heal Daemon on localhost N/A N/A Y
=
7757=20
Bitrot Daemon on localhost N/A N/A Y
=
7766=20
Scrubber Daemon on localhost N/A N/A Y
=
7785=20
Self-heal Daemon on ovirt2 N/A N/A Y
=
8205=20
Bitrot Daemon on ovirt2 N/A N/A Y
=
8216=20
Scrubber Daemon on ovirt2 N/A N/A Y
=
8227=20
Self-heal Daemon on ovirt0 N/A N/A Y
=
32665
Bitrot Daemon on ovirt0 N/A N/A Y
=
32674
Scrubber Daemon on ovirt0 N/A N/A Y
=
32712
Self-heal Daemon on ovirt1 N/A N/A Y
=
31759
Bitrot Daemon on ovirt1 N/A N/A Y
=
31768
Scrubber Daemon on ovirt1 N/A N/A Y
=
31790
> =20
> Task Status of Volume data
=
--------------------------------------------------------------------------=
----
Task : Rebalance =20
ID : 62942ba3-db9e-4604-aa03-4970767f4d67
Status : completed =20
=20
Status of volume: engine
Gluster process TCP Port RDMA Port =
Online Pid
=
--------------------------------------------------------------------------=
----
Brick ovirt0:/gluster/brick1/engine 49158 0 Y
=
9155=20
Brick ovirt2:/gluster/brick1/engine 49158 0 Y
=
28107
Brick ovirt3:/gluster/brick1/engine 49158 0 Y
=
28427
Self-heal Daemon on localhost N/A N/A Y
=
7757=20
Self-heal Daemon on ovirt1 N/A N/A Y
=
31759
Self-heal Daemon on ovirt0 N/A N/A Y
=
32665
Self-heal Daemon on ovirt2 N/A N/A Y
=
8205=20
> =20
> Task Status of Volume engine
=
--------------------------------------------------------------------------=
----
There are no active volume tasks
=20
Status of volume: iso
Gluster process TCP Port RDMA Port =
Online Pid
=
--------------------------------------------------------------------------=
----
Brick ovirt0:/gluster/brick2/iso 49159 0 Y
=
9164=20
Brick ovirt2:/gluster/brick2/iso 49159 0 Y
=
28116
Brick ovirt3:/gluster/brick2/iso 49159 0 Y
=
28436
NFS Server on localhost 2049 0 Y
=
7746=20
Self-heal Daemon on localhost N/A N/A Y
=
7757=20
NFS Server on ovirt1 2049 0 Y
=
31748
Self-heal Daemon on ovirt1 N/A N/A Y
=
31759
NFS Server on ovirt0 2049 0 Y
=
32656
Self-heal Daemon on ovirt0 N/A N/A Y
=
32665
NFS Server on ovirt2 2049 0 Y
=
8194=20
Self-heal Daemon on ovirt2 N/A N/A Y
=
8205=20
> =20
> Task Status of Volume iso
=
--------------------------------------------------------------------------=
----
There are no active volume tasks
=20
=20
_______________________________________________
Users mailing list
Users(a)ovirt.org <mailto:Users@ovirt.org>
http://lists.ovirt.org/mailman/listinfo/users =
<http://lists.ovirt.org/mailman/listinfo/users>
=20
=20
_______________________________________________
Users mailing list
Users(a)ovirt.org
http://lists.ovirt.org/mailman/listinfo/users
--Apple-Mail=_F4CB6E88-1C71-4B40-801A-29625F33DF0D
Content-Transfer-Encoding: quoted-printable
Content-Type: text/html;
charset=utf-8
<html><head><meta http-equiv=3D"Content-Type"
content=3D"text/html; =
charset=3Dutf-8"></head><body style=3D"word-wrap: break-word; =
-webkit-nbsp-mode: space; line-break: after-white-space;" =
class=3D"">I=E2=80=99ve also encounter something similar on my setup, =
ovirt 3.1.9 with a gluster 3.12.3 storage cluster. All the storage =
domains in question are setup as gluster volumes & sharded, and =
I=E2=80=99ve enabled libgfapi support in the engine. It=E2=80=99s =
happened primarily to VMs that haven=E2=80=99t been restarted to switch =
to gfapi yet (still have fuse mounts for these), but one or two VMs that =
have been switched to gfapi mounts as well.<div class=3D""><br =
class=3D""></div><div class=3D"">I started updating the
storage cluster =
to gluster 3.12.6 yesterday and got more annoying/bad behavior as well. =
Many VMs that were =E2=80=9Chigh disk use=E2=80=9D VMs experienced =
hangs, but not as storage related pauses. Instead, they hang and their =
watchdogs eventually reported CPU hangs. All did eventually resume =
normal operation, but it was annoying, to be sure. The Ovirt Engine also =
lost contact with all of my VMs (unknown status, ? in GUI), even though =
it still had contact with the hosts. My gluster cluster reported no =
errors, volume status was normal, and all peers and bricks were =
connected. Didn=E2=80=99t see anything in the gluster logs that =
indicated problems, but there were reports of failed heals that =
eventually went away. </div><div class=3D""><br
class=3D""></div><div=
class=3D"">Seems like something in vdsm and/or libgfapi isn=E2=80=99t =
handling the gfapi mounts well during healing and the related locks, but =
I can=E2=80=99t tell what it is. I=E2=80=99ve got two more servers in =
the cluster to upgrade to 3.12.6 yet, and I=E2=80=99ll keep an eye on =
more logs while I=E2=80=99m doing it, will report on it after I get more =
info.</div><div class=3D""><br
class=3D""><div><blockquote type=3D"cite" =
class=3D""></blockquote> -Darrell<br
class=3D""><blockquote =
type=3D"cite" class=3D""><hr
style=3D"border:none;border-top:solid =
#B5C4DF 1.0pt;padding:0 0 0 0;margin:10px 0 5px 0;" class=3D""><span
=
style=3D"margin: -1.3px 0.0px 0.0px 0.0px" id=3D"RwhHeaderAttributes"
=
class=3D""><font face=3D"Helvetica" size=3D"4"
color=3D"#000000" =
style=3D"font: 13.0px Helvetica; color: #000000" class=3D""><b
=
class=3D"">From:</b> Sahina Bose <<a
href=3D"mailto:sabose@redhat.com" =
class=3D"">sabose(a)redhat.com</a>&gt;</font></span><br
class=3D"">
<span style=3D"margin: -1.3px 0.0px 0.0px 0.0px"
class=3D""><font =
face=3D"Helvetica" size=3D"4" color=3D"#000000"
style=3D"font: 13.0px =
Helvetica; color: #000000" class=3D""><b
class=3D"">Subject:</b> Re: =
[ovirt-users] Ovirt vm's paused due to storage error</font></span><br
=
class=3D"">
<span style=3D"margin: -1.3px 0.0px 0.0px 0.0px"
class=3D""><font =
face=3D"Helvetica" size=3D"4" color=3D"#000000"
style=3D"font: 13.0px =
Helvetica; color: #000000" class=3D""><b
class=3D"">Date:</b> March 22, =
2018 at 4:56:13 AM CDT</font></span><br class=3D"">
<span style=3D"margin: -1.3px 0.0px 0.0px 0.0px"
class=3D""><font =
face=3D"Helvetica" size=3D"4" color=3D"#000000"
style=3D"font: 13.0px =
Helvetica; color: #000000" class=3D""><b
class=3D"">To:</b> Endre =
Karlson</font></span><br class=3D"">
<span style=3D"margin: -1.3px 0.0px 0.0px 0.0px"
class=3D""><font =
face=3D"Helvetica" size=3D"4" color=3D"#000000"
style=3D"font: 13.0px =
Helvetica; color: #000000" class=3D""><b
class=3D"">Cc:</b =
users</font></span><br class=3D"">
<br class=3D"Apple-interchange-newline"><div
class=3D""><div dir=3D"ltr" =
class=3D""><div class=3D"">Can you provide "gluster
volume info" =
and the mount logs of the data volume (I assume that this hosts =
the vdisks for the VM's with storage error).<br class=3D""><br =
class=3D""></div>Also vdsm.log at the corresponding time.<br =
class=3D""></div><div class=3D"gmail_extra"><br
class=3D""><div =
class=3D"gmail_quote">On Fri, Mar 16, 2018 at 3:45 AM, Endre Karlson =
<span dir=3D"ltr" class=3D""><<a =
href=3D"mailto:endre.karlson@gmail.com" target=3D"_blank" =
class=3D"">endre.karlson(a)gmail.com</a>&gt;</span>
wrote:<br =
class=3D""><blockquote class=3D"gmail_quote"
style=3D"margin:0 0 0 =
.8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir=3D"ltr" =
class=3D"">Hi, this is is here again and we are getting several vm's =
going into storage error in our 4 node cluster running on centos 7.4 =
with gluster and ovirt 4.2.1.<div class=3D""><br
class=3D""></div><div =
class=3D"">Gluster version: 3.12.6<br
class=3D""></div><div class=3D""><br=
class=3D""></div><div class=3D"">volume
status</div><div class=3D""><div =
class=3D"">[root@ovirt3 ~]# gluster volume status</div><div =
class=3D"">Status of volume: data</div><div
class=3D"">Gluster =
process
=
TCP Port RDMA
Port =
Online Pid</div><div
class=3D"">------------------------------<wbr =
class=3D"">------------------------------<wbr =
class=3D"">------------------</div><div
class=3D"">Brick =
ovirt0:/gluster/brick3/data =
49152 0
=
Y 9102 </div><div
class=3D"">Brick =
ovirt2:/gluster/brick3/data =
49152 0
=
Y 28063</div><div
class=3D"">Brick =
ovirt3:/gluster/brick3/data =
49152 0
=
Y 28379</div><div
class=3D"">Brick =
ovirt0:/gluster/brick4/data =
49153 0
=
Y 9111 </div><div
class=3D"">Brick =
ovirt2:/gluster/brick4/data =
49153 0
=
Y 28069</div><div
class=3D"">Brick =
ovirt3:/gluster/brick4/data =
49153 0
=
Y 28388</div><div
class=3D"">Brick =
ovirt0:/gluster/brick5/data =
49154 0
=
Y 9120 </div><div
class=3D"">Brick =
ovirt2:/gluster/brick5/data =
49154 0
=
Y 28075</div><div
class=3D"">Brick =
ovirt3:/gluster/brick5/data =
49154 0
=
Y 28397</div><div
class=3D"">Brick =
ovirt0:/gluster/brick6/data =
49155 0
=
Y 9129 </div><div
class=3D"">Brick =
ovirt2:/gluster/brick6_1/data =
49155 0
=
Y 28081</div><div
class=3D"">Brick =
ovirt3:/gluster/brick6/data =
49155 0
=
Y 28404</div><div
class=3D"">Brick =
ovirt0:/gluster/brick7/data =
49156 0
=
Y 9138 </div><div
class=3D"">Brick =
ovirt2:/gluster/brick7/data =
49156 0
=
Y 28089</div><div
class=3D"">Brick =
ovirt3:/gluster/brick7/data =
49156 0
=
Y 28411</div><div
class=3D"">Brick =
ovirt0:/gluster/brick8/data =
49157 0
=
Y 9145 </div><div
class=3D"">Brick =
ovirt2:/gluster/brick8/data =
49157 0
=
Y 28095</div><div
class=3D"">Brick =
ovirt3:/gluster/brick8/data =
49157 0
=
Y 28418</div><div
class=3D"">Brick =
ovirt1:/gluster/brick3/data =
49152 0
=
Y 23139</div><div
class=3D"">Brick =
ovirt1:/gluster/brick4/data =
49153 0
=
Y 23145</div><div
class=3D"">Brick =
ovirt1:/gluster/brick5/data =
49154 0
=
Y 23152</div><div
class=3D"">Brick =
ovirt1:/gluster/brick6/data =
49155 0
=
Y 23159</div><div
class=3D"">Brick =
ovirt1:/gluster/brick7/data =
49156 0
=
Y 23166</div><div
class=3D"">Brick =
ovirt1:/gluster/brick8/data =
49157 0
=
Y 23173</div><div
class=3D"">Self-heal Daemon =
on localhost
=
N/A N/A
=
Y 7757 </div><div
class=3D"">Bitrot =
Daemon on localhost
=
N/A N/A
=
Y 7766 </div><div
=
class=3D"">Scrubber Daemon on localhost
=
N/A
N/A =
Y
7785 </div><div =
class=3D"">Self-heal Daemon on ovirt2
=
N/A
N/A =
Y
8205 </div><div =
class=3D"">Bitrot Daemon on ovirt2
=
N/A
=
N/A Y
=
8216 </div><div class=3D"">Scrubber Daemon on
ovirt2 =
N/A =
N/A Y
=
8227 </div><div class=3D"">Self-heal Daemon on
ovirt0 =
N/A =
N/A Y
=
32665</div><div class=3D"">Bitrot Daemon on
ovirt0 =
N/A =
N/A Y
=
32674</div><div class=3D"">Scrubber Daemon on
ovirt0 =
N/A =
N/A Y
=
32712</div><div class=3D"">Self-heal Daemon on
ovirt1 =
N/A
=
N/A Y
=
31759</div><div class=3D"">Bitrot Daemon on
ovirt1 =
N/A =
N/A Y
=
31768</div><div class=3D"">Scrubber Daemon on
ovirt1 =
N/A =
N/A Y
=
31790</div><div class=3D""> </div><div
class=3D"">Task Status =
of Volume data</div><div
class=3D"">------------------------------<wbr =
class=3D"">------------------------------<wbr =
class=3D"">------------------</div><div
class=3D"">Task =
:
Rebalance =
</div><div
class=3D"">ID =
: =
62942ba3-db9e-4604-aa03-<wbr class=3D"">4970767f4d67</div><div =
class=3D"">Status
=
: completed
</div><div =
class=3D""> </div><div class=3D"">Status of
volume: =
engine</div><div class=3D"">Gluster process
=
=
TCP Port RDMA Port Online Pid</div><div
=
class=3D"">------------------------------<wbr =
class=3D"">------------------------------<wbr =
class=3D"">------------------</div><div
class=3D"">Brick =
ovirt0:/gluster/brick1/engine =
49158 0
=
Y 9155 </div><div
class=3D"">Brick =
ovirt2:/gluster/brick1/engine =
49158 0
=
Y 28107</div><div
class=3D"">Brick =
ovirt3:/gluster/brick1/engine =
49158 0
=
Y 28427</div><div
class=3D"">Self-heal Daemon =
on localhost
=
N/A N/A
=
Y 7757 </div><div
class=3D"">Self-heal =
Daemon on ovirt1
=
N/A N/A
=
Y 31759</div><div
class=3D"">Self-heal Daemon =
on ovirt0
=
N/A N/A
Y =
32665</div><div class=3D"">Self-heal
Daemon on =
ovirt2
=
N/A N/A
Y =
8205 </div><div
class=3D""> </div><div =
class=3D"">Task Status of Volume engine</div><div =
class=3D"">------------------------------<wbr =
class=3D"">------------------------------<wbr =
class=3D"">------------------</div><div
class=3D"">There are no active =
volume tasks</div><div class=3D""> </div><div
class=3D"">Status of =
volume: iso</div><div class=3D"">Gluster process
=
=
TCP Port RDMA Port Online
Pid</div><div =
class=3D"">------------------------------<wbr =
class=3D"">------------------------------<wbr =
class=3D"">------------------</div><div
class=3D"">Brick =
ovirt0:/gluster/brick2/iso
=
49159 0
Y =
9164 </div><div
class=3D"">Brick =
ovirt2:/gluster/brick2/iso
=
49159 0
Y =
28116</div><div class=3D"">Brick =
ovirt3:/gluster/brick2/iso
=
49159 0
Y =
28436</div><div class=3D"">NFS
Server on =
localhost
=
2049 0
=
Y 7746 </div><div
=
class=3D"">Self-heal Daemon on localhost
=
N/A
N/A =
Y
7757 </div><div =
class=3D"">NFS Server on ovirt1
=
2049
=
0 Y
=
31748</div><div class=3D"">Self-heal Daemon on
ovirt1 =
N/A
=
N/A Y
=
31759</div><div class=3D"">NFS Server on ovirt0
=
=
2049 0
Y =
32656</div><div class=3D"">Self-heal
Daemon on =
ovirt0
=
N/A N/A
Y =
32665</div><div class=3D"">NFS
Server on =
ovirt2
=
2049 0
=
Y
8194 </div><div =
class=3D"">Self-heal Daemon on ovirt2
=
N/A
N/A =
Y
8205 </div><div =
class=3D""> </div><div class=3D"">Task Status
of Volume =
iso</div><div class=3D"">------------------------------<wbr =
class=3D"">------------------------------<wbr =
class=3D"">------------------</div><div
class=3D"">There are no active =
volume tasks</div></div><div class=3D""><br
class=3D""></div></div>
<br class=3D"">______________________________<wbr =
class=3D"">_________________<br class=3D"">
Users mailing list<br class=3D"">
<a href=3D"mailto:Users@ovirt.org"
class=3D"">Users(a)ovirt.org</a><br =
class=3D"">
<a href=3D"http://lists.ovirt.org/mailman/listinfo/users" =
rel=3D"noreferrer" target=3D"_blank" =
class=3D"">http://lists.ovirt.org/<wbr =
class=3D"">mailman/listinfo/users</a><br class=3D"">
<br class=3D""></blockquote></div><br
class=3D""></div>
_______________________________________________<br class=3D"">Users =
mailing list<br class=3D""><a href=3D"mailto:Users@ovirt.org"
=
class=3D"">Users(a)ovirt.org</a><br =
class=3D"">http://lists.ovirt.org/mailman/listinfo/users<br =
class=3D""></div></blockquote></div><br
class=3D""></div></body></html>=
--Apple-Mail=_F4CB6E88-1C71-4B40-801A-29625F33DF0D--
8:30 p.m.
--Apple-Mail=_AA0C2142-15F7-48E1-B6CB-478CFAF1E9D2
Content-Transfer-Encoding: quoted-printable
Content-Type: text/plain;
charset=utf-8
Found (and caused) my problem.=20
I=E2=80=99d been evaluating different settings for (default settings =
shown):
cluster.shd-max-threads 1 =
=20
cluster.shd-wait-qlength 1024 =
=20
and had forgotten to reset them after testing. I had them at max-thread =
8 and qlength 10000.
It worked in that the cluster healed in approximately half the time, and =
was a total failure in that my cluster experienced IO pauses and at =
least one VM abnormal shutdown.=20
I have 6 core processers in these boxes, and it looks like I just =
overloaded them to the point that normal IO wasn=E2=80=99t getting =
serviced because the self-heal was getting too much priority. I=E2=80=99ve=
reverted to the defaults for these, and things are now behaving =
normally, no pauses during healing at all.
Moral of the story is don=E2=80=99t forget to undo testing settings when =
done, and really don=E2=80=99t test extreme settings in production!
Back to upgrading my test cluster so I can properly abuse things like =
this.
-Darrell
From: Darrell Budic <budic(a)onholyground.com>
Subject: Re: [ovirt-users] Ovirt vm's paused due to storage error
Date: March 22, 2018 at 1:23:29 PM CDT
To: users
=20
I=E2=80=99ve also encounter something similar on my setup, ovirt 3.1.9 =
with a
gluster 3.12.3 storage cluster. All the storage domains in =
question are setup as gluster volumes & sharded, and I=E2=80=99ve =
enabled libgfapi support in the engine. It=E2=80=99s happened primarily =
to VMs that haven=E2=80=99t been restarted to switch to gfapi yet (still =
have fuse mounts for these), but one or two VMs that have been switched =
to gfapi mounts as well.
=20
I started updating the storage cluster to gluster 3.12.6 yesterday and =
got more
annoying/bad behavior as well. Many VMs that were =E2=80=9Chigh =
disk use=E2=80=9D VMs experienced hangs, but not as storage related =
pauses. Instead, they hang and their watchdogs eventually reported CPU =
hangs. All did eventually resume normal operation, but it was annoying, =
to be sure. The Ovirt Engine also lost contact with all of my VMs =
(unknown status, ? in GUI), even though it still had contact with the =
hosts. My gluster cluster reported no errors, volume status was normal, =
and all peers and bricks were connected. Didn=E2=80=99t see anything in =
the gluster logs that indicated problems, but there were reports of =
failed heals that eventually went away.=20
=20
Seems like something in vdsm and/or libgfapi isn=E2=80=99t handling =
the gfapi
mounts well during healing and the related locks, but I =
can=E2=80=99t tell what it is. I=E2=80=99ve got two more servers in the =
cluster to upgrade to 3.12.6 yet, and I=E2=80=99ll keep an eye on more =
logs while I=E2=80=99m doing it, will report on it after I get more =
info.
=20
-Darrell
> From: Sahina Bose <sabose(a)redhat.com <mailto:sabose@redhat.com>>
> Subject: Re: [ovirt-users] Ovirt vm's paused due to storage error
> Date: March 22, 2018 at 4:56:13 AM CDT
> To: Endre Karlson
> Cc: users
>=20
> Can you provide "gluster volume info" and the mount logs of the data =
volume (I assume that this hosts the vdisks for the VM's with storage =
error).
>=20
> Also vdsm.log at the corresponding time.
>=20
> On Fri, Mar 16, 2018 at 3:45 AM, Endre Karlson =
<endre.karlson(a)gmail.com
<mailto:endre.karlson@gmail.com>> wrote:
> Hi, this is is here again and we are getting several vm's
going into =
storage error in our 4 node cluster running on centos 7.4 with gluster
=
and ovirt 4.2.1.
>=20
> Gluster version: 3.12.6
>=20
> volume status
> [root@ovirt3 ~]# gluster volume status
> Status of volume: data
> Gluster process TCP Port RDMA Port =
Online Pid
> =
--------------------------------------------------------------------------=
----
> Brick ovirt0:/gluster/brick3/data 49152 0
Y =
9102=20
> Brick ovirt2:/gluster/brick3/data 49152 0
Y =
28063
> Brick ovirt3:/gluster/brick3/data 49152 0
Y =
28379
> Brick ovirt0:/gluster/brick4/data 49153 0
Y =
9111=20
> Brick ovirt2:/gluster/brick4/data 49153 0
Y =
28069
> Brick ovirt3:/gluster/brick4/data 49153 0
Y =
28388
> Brick ovirt0:/gluster/brick5/data 49154 0
Y =
9120=20
> Brick ovirt2:/gluster/brick5/data 49154 0
Y =
28075
> Brick ovirt3:/gluster/brick5/data 49154 0
Y =
28397
> Brick ovirt0:/gluster/brick6/data 49155 0
Y =
9129=20
> Brick ovirt2:/gluster/brick6_1/data 49155 0
Y =
28081
> Brick ovirt3:/gluster/brick6/data 49155 0
Y =
28404
> Brick ovirt0:/gluster/brick7/data 49156 0
Y =
9138=20
> Brick ovirt2:/gluster/brick7/data 49156 0
Y =
28089
> Brick ovirt3:/gluster/brick7/data 49156 0
Y =
28411
> Brick ovirt0:/gluster/brick8/data 49157 0
Y =
9145=20
> Brick ovirt2:/gluster/brick8/data 49157 0
Y =
28095
> Brick ovirt3:/gluster/brick8/data 49157 0
Y =
28418
> Brick ovirt1:/gluster/brick3/data 49152 0
Y =
23139
> Brick ovirt1:/gluster/brick4/data 49153 0
Y =
23145
> Brick ovirt1:/gluster/brick5/data 49154 0
Y =
23152
> Brick ovirt1:/gluster/brick6/data 49155 0
Y =
23159
> Brick ovirt1:/gluster/brick7/data 49156 0
Y =
23166
> Brick ovirt1:/gluster/brick8/data 49157 0
Y =
23173
> Self-heal Daemon on localhost N/A N/A
Y =
7757=20
> Bitrot Daemon on localhost N/A N/A
Y =
7766=20
> Scrubber Daemon on localhost N/A N/A
Y =
7785=20
> Self-heal Daemon on ovirt2 N/A N/A
Y =
8205=20
> Bitrot Daemon on ovirt2 N/A N/A
Y =
8216=20
> Scrubber Daemon on ovirt2 N/A N/A
Y =
8227=20
> Self-heal Daemon on ovirt0 N/A N/A
Y =
32665
> Bitrot Daemon on ovirt0 N/A N/A
Y =
32674
> Scrubber Daemon on ovirt0 N/A N/A
Y =
32712
> Self-heal Daemon on ovirt1 N/A N/A
Y =
31759
> Bitrot Daemon on ovirt1 N/A N/A
Y =
31768
> Scrubber Daemon on ovirt1 N/A N/A
Y =
31790
>> =20
>> Task Status of Volume data
> =
--------------------------------------------------------------------------=
----
> Task : Rebalance =20
> ID : 62942ba3-db9e-4604-aa03-4970767f4d67
> Status : completed =20
> =20
> Status of volume: engine
> Gluster process TCP Port RDMA Port =
Online Pid
> =
--------------------------------------------------------------------------=
----
> Brick ovirt0:/gluster/brick1/engine 49158 0
Y =
9155=20
> Brick ovirt2:/gluster/brick1/engine 49158 0
Y =
28107
> Brick ovirt3:/gluster/brick1/engine 49158 0
Y =
28427
> Self-heal Daemon on localhost N/A N/A
Y =
7757=20
> Self-heal Daemon on ovirt1 N/A N/A
Y =
31759
> Self-heal Daemon on ovirt0 N/A N/A
Y =
32665
> Self-heal Daemon on ovirt2 N/A N/A
Y =
8205=20
>> =20
>> Task Status of Volume engine
> =
--------------------------------------------------------------------------=
----
> There are no active volume tasks
> =20
> Status of volume: iso
> Gluster process TCP Port RDMA Port =
Online Pid
> =
--------------------------------------------------------------------------=
----
> Brick ovirt0:/gluster/brick2/iso 49159 0
Y =
9164=20
> Brick ovirt2:/gluster/brick2/iso 49159 0
Y =
28116
> Brick ovirt3:/gluster/brick2/iso 49159 0
Y =
28436
> NFS Server on localhost 2049 0
Y =
7746=20
> Self-heal Daemon on localhost N/A N/A
Y =
7757=20
> NFS Server on ovirt1 2049 0
Y =
31748
> Self-heal Daemon on ovirt1 N/A N/A
Y =
31759
> NFS Server on ovirt0 2049 0
Y =
32656
> Self-heal Daemon on ovirt0 N/A N/A
Y =
32665
> NFS Server on ovirt2 2049 0
Y =
8194=20
> Self-heal Daemon on ovirt2 N/A N/A
Y =
8205=20
>> =20
>> Task Status of Volume iso
> =
--------------------------------------------------------------------------=
----
> There are no active volume tasks
>=20
>=20
> _______________________________________________
> Users mailing list
> Users(a)ovirt.org <mailto:Users@ovirt.org>
> http://lists.ovirt.org/mailman/listinfo/users =
<http://lists.ovirt.org/mailman/listinfo/users>
>=20
>=20
> _______________________________________________
> Users mailing list
> Users(a)ovirt.org <mailto:Users@ovirt.org>
> http://lists.ovirt.org/mailman/listinfo/users
=20
_______________________________________________
Users mailing list
Users(a)ovirt.org
http://lists.ovirt.org/mailman/listinfo/users
--Apple-Mail=_AA0C2142-15F7-48E1-B6CB-478CFAF1E9D2
Content-Transfer-Encoding: quoted-printable
Content-Type: text/html;
charset=utf-8
<html><head><meta http-equiv=3D"Content-Type"
content=3D"text/html; =
charset=3Dutf-8"></head><body style=3D"word-wrap: break-word; =
-webkit-nbsp-mode: space; line-break: after-white-space;"
class=3D"">Found=
(and caused) my problem. <div class=3D""><br
class=3D""></div><div =
class=3D"">I=E2=80=99d been evaluating different settings for (default =
settings shown):</div><div class=3D""><div style=3D"margin:
0px; =
font-stretch: normal; line-height: normal;" class=3D""><span =
style=3D"font-variant-ligatures: no-common-ligatures;" =
class=3D"">cluster.</span><span
style=3D"font-variant-ligatures: =
no-common-ligatures;" class=3D""><span
class=3D"">shd</span></span><span =
style=3D"font-variant-ligatures: no-common-ligatures;" =
class=3D"">-max-threads
=
1
=
=
</span></div><div style=3D"margin: 0px; font-stretch:
normal; =
line-height: normal;" class=3D""><span
style=3D"font-variant-ligatures: =
no-common-ligatures" class=3D"">cluster.</span><span =
style=3D"font-variant-ligatures: no-common-ligatures;"
class=3D""><span =
class=3D"">shd</span></span><span
style=3D"font-variant-ligatures: =
no-common-ligatures" class=3D"">-wait-qlength
=
1024
=
=
</span></div><div
class=3D""><span =
style=3D"font-variant-ligatures: no-common-ligatures"
class=3D""><br =
class=3D""></span></div><div class=3D""><span
=
style=3D"font-variant-ligatures: no-common-ligatures"
class=3D"">and had =
forgotten to reset them after testing. I had them at max-thread 8 and =
qlength 10000.</span></div><div class=3D""><span =
style=3D"font-variant-ligatures: no-common-ligatures"
class=3D""><br =
class=3D""></span></div><div class=3D""><span
=
style=3D"font-variant-ligatures: no-common-ligatures" class=3D"">It
=
worked in that the cluster healed in approximately half the time, and =
was a total failure in that my cluster experienced IO pauses and at =
least one VM abnormal shutdown. </span></div><div
class=3D""><span =
style=3D"font-variant-ligatures: no-common-ligatures"
class=3D""><br =
class=3D""></span></div><div class=3D""><span
=
style=3D"font-variant-ligatures: no-common-ligatures" class=3D"">I
have =
6 core processers in these boxes, and it looks like I just overloaded =
them to the point that normal IO wasn=E2=80=99t getting serviced because =
the self-heal was getting too much priority. I=E2=80=99ve reverted to =
the defaults for these, and things are now behaving normally, no pauses =
during healing at all.</span></div><div class=3D""><span =
style=3D"font-variant-ligatures: no-common-ligatures"
class=3D""><br =
class=3D""></span></div><div class=3D""><span
=
style=3D"font-variant-ligatures: no-common-ligatures"
class=3D"">Moral =
of the story is don=E2=80=99t forget to undo testing settings when done, =
and really don=E2=80=99t test extreme settings in =
production!</span></div><div class=3D""><span =
style=3D"font-variant-ligatures: no-common-ligatures"
class=3D""><br =
class=3D""></span></div><div class=3D""><span
=
style=3D"font-variant-ligatures: no-common-ligatures"
class=3D"">Back to =
upgrading my test cluster so I can properly abuse things like =
this.</span></div><div class=3D""><span
style=3D"font-variant-ligatures: =
no-common-ligatures" class=3D""><br
class=3D""></span></div><div =
class=3D""><span style=3D"font-variant-ligatures:
no-common-ligatures" =
class=3D"">
-Darrell</span></div><div><blockquote type=3D"cite" =
class=3D""><hr style=3D"border:none;border-top:solid #B5C4DF =
1.0pt;padding:0 0 0 0;margin:10px 0 5px 0;" class=3D""><span =
style=3D"margin: -1.3px 0.0px 0.0px 0.0px" id=3D"RwhHeaderAttributes"
=
class=3D""><font face=3D"Helvetica" size=3D"4"
color=3D"#000000" =
style=3D"font: 13.0px Helvetica; color: #000000" class=3D""><b
=
class=3D"">From:</b> Darrell Budic <<a =
href=3D"mailto:budic@onholyground.com" =
class=3D"">budic(a)onholyground.com</a>&gt;</font></span><br
class=3D"">
<span style=3D"margin: -1.3px 0.0px 0.0px 0.0px"
class=3D""><font =
face=3D"Helvetica" size=3D"4" color=3D"#000000"
style=3D"font: 13.0px =
Helvetica; color: #000000" class=3D""><b
class=3D"">Subject:</b> Re: =
[ovirt-users] Ovirt vm's paused due to storage error</font></span><br
=
class=3D"">
<span style=3D"margin: -1.3px 0.0px 0.0px 0.0px"
class=3D""><font =
face=3D"Helvetica" size=3D"4" color=3D"#000000"
style=3D"font: 13.0px =
Helvetica; color: #000000" class=3D""><b
class=3D"">Date:</b> March 22, =
2018 at 1:23:29 PM CDT</font></span><br class=3D"">
<span style=3D"margin: -1.3px 0.0px 0.0px 0.0px"
class=3D""><font =
face=3D"Helvetica" size=3D"4" color=3D"#000000"
style=3D"font: 13.0px =
Helvetica; color: #000000" class=3D""><b
class=3D"">To:</b> =
users</font></span><br class=3D"">
<br class=3D"Apple-interchange-newline"><div
class=3D""><meta =
http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dutf-8" =
class=3D""><div style=3D"word-wrap: break-word; -webkit-nbsp-mode: =
space; line-break: after-white-space;" class=3D"">I=E2=80=99ve also =
encounter something similar on my setup, ovirt 3.1.9 with a gluster =
3.12.3 storage cluster. All the storage domains in question are setup as =
gluster volumes & sharded, and I=E2=80=99ve enabled libgfapi support =
in the engine. It=E2=80=99s happened primarily to VMs that haven=E2=80=99t=
been restarted to switch to gfapi yet (still have fuse mounts for =
these), but one or two VMs that have been switched to gfapi mounts as =
well.<div class=3D""><br class=3D""></div><div
class=3D"">I started =
updating the storage cluster to gluster 3.12.6 yesterday and got more =
annoying/bad behavior as well. Many VMs that were =E2=80=9Chigh disk =
use=E2=80=9D VMs experienced hangs, but not as storage related pauses. =
Instead, they hang and their watchdogs eventually reported CPU hangs. =
All did eventually resume normal operation, but it was annoying, to be =
sure. The Ovirt Engine also lost contact with all of my VMs (unknown =
status, ? in GUI), even though it still had contact with the hosts. My =
gluster cluster reported no errors, volume status was normal, and all =
peers and bricks were connected. Didn=E2=80=99t see anything in the =
gluster logs that indicated problems, but there were reports of failed =
heals that eventually went away. </div><div
class=3D""><br =
class=3D""></div><div class=3D"">Seems like something
in vdsm and/or =
libgfapi isn=E2=80=99t handling the gfapi mounts well during healing and =
the related locks, but I can=E2=80=99t tell what it is. I=E2=80=99ve got =
two more servers in the cluster to upgrade to 3.12.6 yet, and I=E2=80=99ll=
keep an eye on more logs while I=E2=80=99m doing it, will report on it =
after I get more info.</div><div class=3D""><br
class=3D""><div =
class=3D""><blockquote type=3D"cite"
class=3D""></blockquote> =
-Darrell<br class=3D""><blockquote type=3D"cite"
class=3D""><hr =
style=3D"border:none;border-top:solid #B5C4DF 1.0pt;padding:0 0 0 =
0;margin:10px 0 5px 0;" class=3D""><span style=3D"margin: -1.3px
0.0px =
0.0px 0.0px" id=3D"RwhHeaderAttributes" class=3D""><font =
face=3D"Helvetica" size=3D"4" style=3D"font-style: normal; =
font-variant-caps: normal; font-weight: normal; font-stretch: normal; =
font-size: 13px; line-height: normal; font-family: Helvetica;" =
class=3D""><b class=3D"">From:</b> Sahina Bose
<<a =
href=3D"mailto:sabose@redhat.com" =
class=3D"">sabose(a)redhat.com</a>&gt;</font></span><br
class=3D"">
<span style=3D"margin: -1.3px 0.0px 0.0px 0.0px"
class=3D""><font =
face=3D"Helvetica" size=3D"4" style=3D"font-style: normal; =
font-variant-caps: normal; font-weight: normal; font-stretch: normal; =
font-size: 13px; line-height: normal; font-family: Helvetica;" =
class=3D""><b class=3D"">Subject:</b> Re: [ovirt-users]
Ovirt vm's =
paused due to storage error</font></span><br class=3D"">
<span style=3D"margin: -1.3px 0.0px 0.0px 0.0px"
class=3D""><font =
face=3D"Helvetica" size=3D"4" style=3D"font-style: normal; =
font-variant-caps: normal; font-weight: normal; font-stretch: normal; =
font-size: 13px; line-height: normal; font-family: Helvetica;" =
class=3D""><b class=3D"">Date:</b> March 22, 2018 at
4:56:13 AM =
CDT</font></span><br class=3D"">
<span style=3D"margin: -1.3px 0.0px 0.0px 0.0px"
class=3D""><font =
face=3D"Helvetica" size=3D"4" style=3D"font-style: normal; =
font-variant-caps: normal; font-weight: normal; font-stretch: normal; =
font-size: 13px; line-height: normal; font-family: Helvetica;" =
class=3D""><b class=3D"">To:</b> Endre
Karlson</font></span><br =
class=3D"">
<span style=3D"margin: -1.3px 0.0px 0.0px 0.0px"
class=3D""><font =
face=3D"Helvetica" size=3D"4" style=3D"font-style: normal; =
font-variant-caps: normal; font-weight: normal; font-stretch: normal; =
font-size: 13px; line-height: normal; font-family: Helvetica;" =
class=3D""><b class=3D"">Cc:</b>
users</font></span><br class=3D"">
<br class=3D"Apple-interchange-newline"><div
class=3D""><div dir=3D"ltr" =
class=3D""><div class=3D"">Can you provide "gluster
volume info" =
and the mount logs of the data volume (I assume that this hosts =
the vdisks for the VM's with storage error).<br class=3D""><br =
class=3D""></div>Also vdsm.log at the corresponding time.<br =
class=3D""></div><div class=3D"gmail_extra"><br
class=3D""><div =
class=3D"gmail_quote">On Fri, Mar 16, 2018 at 3:45 AM, Endre Karlson =
<span dir=3D"ltr" class=3D""><<a =
href=3D"mailto:endre.karlson@gmail.com" target=3D"_blank" =
class=3D"">endre.karlson(a)gmail.com</a>&gt;</span>
wrote:<br =
class=3D""><blockquote style=3D"margin:0 0 0 .8ex;border-left:1px
#ccc =
solid;padding-left:1ex" class=3D"gmail_quote"><div
dir=3D"ltr" =
class=3D"">Hi, this is is here again and we are getting several vm's =
going into storage error in our 4 node cluster running on centos 7.4 =
with gluster and ovirt 4.2.1.<div class=3D""><br
class=3D""></div><div =
class=3D"">Gluster version: 3.12.6<br
class=3D""></div><div class=3D""><br=
class=3D""></div><div class=3D"">volume
status</div><div class=3D""><div =
class=3D"">[root@ovirt3 ~]# gluster volume status</div><div =
class=3D"">Status of volume: data</div><div
class=3D"">Gluster =
process
=
TCP Port RDMA
Port =
Online Pid</div><div
class=3D"">------------------------------<wbr =
class=3D"">------------------------------<wbr =
class=3D"">------------------</div><div
class=3D"">Brick =
ovirt0:/gluster/brick3/data =
49152 0
=
Y 9102 </div><div
class=3D"">Brick =
ovirt2:/gluster/brick3/data =
49152 0
=
Y 28063</div><div
class=3D"">Brick =
ovirt3:/gluster/brick3/data =
49152 0
=
Y 28379</div><div
class=3D"">Brick =
ovirt0:/gluster/brick4/data =
49153 0
=
Y 9111 </div><div
class=3D"">Brick =
ovirt2:/gluster/brick4/data =
49153 0
=
Y 28069</div><div
class=3D"">Brick =
ovirt3:/gluster/brick4/data =
49153 0
=
Y 28388</div><div
class=3D"">Brick =
ovirt0:/gluster/brick5/data =
49154 0
=
Y 9120 </div><div
class=3D"">Brick =
ovirt2:/gluster/brick5/data =
49154 0
=
Y 28075</div><div
class=3D"">Brick =
ovirt3:/gluster/brick5/data =
49154 0
=
Y 28397</div><div
class=3D"">Brick =
ovirt0:/gluster/brick6/data =
49155 0
=
Y 9129 </div><div
class=3D"">Brick =
ovirt2:/gluster/brick6_1/data =
49155 0
=
Y 28081</div><div
class=3D"">Brick =
ovirt3:/gluster/brick6/data =
49155 0
=
Y 28404</div><div
class=3D"">Brick =
ovirt0:/gluster/brick7/data =
49156 0
=
Y 9138 </div><div
class=3D"">Brick =
ovirt2:/gluster/brick7/data =
49156 0
=
Y 28089</div><div
class=3D"">Brick =
ovirt3:/gluster/brick7/data =
49156 0
=
Y 28411</div><div
class=3D"">Brick =
ovirt0:/gluster/brick8/data =
49157 0
=
Y 9145 </div><div
class=3D"">Brick =
ovirt2:/gluster/brick8/data =
49157 0
=
Y 28095</div><div
class=3D"">Brick =
ovirt3:/gluster/brick8/data =
49157 0
=
Y 28418</div><div
class=3D"">Brick =
ovirt1:/gluster/brick3/data =
49152 0
=
Y 23139</div><div
class=3D"">Brick =
ovirt1:/gluster/brick4/data =
49153 0
=
Y 23145</div><div
class=3D"">Brick =
ovirt1:/gluster/brick5/data =
49154 0
=
Y 23152</div><div
class=3D"">Brick =
ovirt1:/gluster/brick6/data =
49155 0
=
Y 23159</div><div
class=3D"">Brick =
ovirt1:/gluster/brick7/data =
49156 0
=
Y 23166</div><div
class=3D"">Brick =
ovirt1:/gluster/brick8/data =
49157 0
=
Y 23173</div><div
class=3D"">Self-heal Daemon =
on localhost
=
N/A N/A
=
Y 7757 </div><div
class=3D"">Bitrot =
Daemon on localhost
=
N/A N/A
=
Y 7766 </div><div
=
class=3D"">Scrubber Daemon on localhost
=
N/A
N/A =
Y
7785 </div><div =
class=3D"">Self-heal Daemon on ovirt2
=
N/A
N/A =
Y
8205 </div><div =
class=3D"">Bitrot Daemon on ovirt2
=
N/A
=
N/A Y
=
8216 </div><div class=3D"">Scrubber Daemon on
ovirt2 =
N/A =
N/A Y
=
8227 </div><div class=3D"">Self-heal Daemon on
ovirt0 =
N/A =
N/A Y
=
32665</div><div class=3D"">Bitrot Daemon on
ovirt0 =
N/A =
N/A Y
=
32674</div><div class=3D"">Scrubber Daemon on
ovirt0 =
N/A =
N/A Y
=
32712</div><div class=3D"">Self-heal Daemon on
ovirt1 =
N/A
=
N/A Y
=
31759</div><div class=3D"">Bitrot Daemon on
ovirt1 =
N/A =
N/A Y
=
31768</div><div class=3D"">Scrubber Daemon on
ovirt1 =
N/A =
N/A Y
=
31790</div><div class=3D""> </div><div
class=3D"">Task Status =
of Volume data</div><div
class=3D"">------------------------------<wbr =
class=3D"">------------------------------<wbr =
class=3D"">------------------</div><div
class=3D"">Task =
:
Rebalance =
</div><div
class=3D"">ID =
: =
62942ba3-db9e-4604-aa03-<wbr class=3D"">4970767f4d67</div><div =
class=3D"">Status
=
: completed
</div><div =
class=3D""> </div><div class=3D"">Status of
volume: =
engine</div><div class=3D"">Gluster process
=
=
TCP Port RDMA Port Online Pid</div><div
=
class=3D"">------------------------------<wbr =
class=3D"">------------------------------<wbr =
class=3D"">------------------</div><div
class=3D"">Brick =
ovirt0:/gluster/brick1/engine =
49158 0
=
Y 9155 </div><div
class=3D"">Brick =
ovirt2:/gluster/brick1/engine =
49158 0
=
Y 28107</div><div
class=3D"">Brick =
ovirt3:/gluster/brick1/engine =
49158 0
=
Y 28427</div><div
class=3D"">Self-heal Daemon =
on localhost
=
N/A N/A
=
Y 7757 </div><div
class=3D"">Self-heal =
Daemon on ovirt1
=
N/A N/A
=
Y 31759</div><div
class=3D"">Self-heal Daemon =
on ovirt0
=
N/A N/A
Y =
32665</div><div class=3D"">Self-heal
Daemon on =
ovirt2
=
N/A N/A
Y =
8205 </div><div
class=3D""> </div><div =
class=3D"">Task Status of Volume engine</div><div =
class=3D"">------------------------------<wbr =
class=3D"">------------------------------<wbr =
class=3D"">------------------</div><div
class=3D"">There are no active =
volume tasks</div><div class=3D""> </div><div
class=3D"">Status of =
volume: iso</div><div class=3D"">Gluster process
=
=
TCP Port RDMA Port Online
Pid</div><div =
class=3D"">------------------------------<wbr =
class=3D"">------------------------------<wbr =
class=3D"">------------------</div><div
class=3D"">Brick =
ovirt0:/gluster/brick2/iso
=
49159 0
Y =
9164 </div><div
class=3D"">Brick =
ovirt2:/gluster/brick2/iso
=
49159 0
Y =
28116</div><div class=3D"">Brick =
ovirt3:/gluster/brick2/iso
=
49159 0
Y =
28436</div><div class=3D"">NFS
Server on =
localhost
=
2049 0
=
Y 7746 </div><div
=
class=3D"">Self-heal Daemon on localhost
=
N/A
N/A =
Y
7757 </div><div =
class=3D"">NFS Server on ovirt1
=
2049
=
0 Y
=
31748</div><div class=3D"">Self-heal Daemon on
ovirt1 =
N/A
=
N/A Y
=
31759</div><div class=3D"">NFS Server on ovirt0
=
=
2049 0
Y =
32656</div><div class=3D"">Self-heal
Daemon on =
ovirt0
=
N/A N/A
Y =
32665</div><div class=3D"">NFS
Server on =
ovirt2
=
2049 0
=
Y
8194 </div><div =
class=3D"">Self-heal Daemon on ovirt2
=
N/A
N/A =
Y
8205 </div><div =
class=3D""> </div><div class=3D"">Task Status
of Volume =
iso</div><div class=3D"">------------------------------<wbr =
class=3D"">------------------------------<wbr =
class=3D"">------------------</div><div
class=3D"">There are no active =
volume tasks</div></div><div class=3D""><br
class=3D""></div></div>
<br class=3D"">______________________________<wbr =
class=3D"">_________________<br class=3D"">
Users mailing list<br class=3D"">
<a href=3D"mailto:Users@ovirt.org"
class=3D"">Users(a)ovirt.org</a><br =
class=3D"">
<a href=3D"http://lists.ovirt.org/mailman/listinfo/users" =
rel=3D"noreferrer" target=3D"_blank" =
class=3D"">http://lists.ovirt.org/<wbr =
class=3D"">mailman/listinfo/users</a><br class=3D"">
<br class=3D""></blockquote></div><br
class=3D""></div>
_______________________________________________<br class=3D"">Users =
mailing list<br class=3D""><a href=3D"mailto:Users@ovirt.org"
=
class=3D"">Users(a)ovirt.org</a><br class=3D""><a =
href=3D"http://lists.ovirt.org/mailman/listinfo/users" =
class=3D"">http://lists.ovirt.org/mailman/listinfo/users<... =
class=3D""></div></blockquote></div><br =
class=3D""></div></div>_______________________________________________<br
=
class=3D"">Users mailing list<br class=3D""><a =
href=3D"mailto:Users@ovirt.org"
class=3D"">Users(a)ovirt.org</a><br =
class=3D"">http://lists.ovirt.org/mailman/listinfo/users<br =
class=3D""></div></blockquote></div><br
class=3D""></div></body></html>=
--Apple-Mail=_AA0C2142-15F7-48E1-B6CB-478CFAF1E9D2--
2441
days inactive
2456
days old
3 comments
3 participants
participants (3)
-
Darrell Budic -
Endre Karlson -
Sahina Bose