[ovirt-users] VDSM hang

paf1 at email.cz paf1 at email.cz
Fri Mar 10 11:07:53 UTC 2017


Hello everybody,

for production usage i'm testing  ovirt with gluster.
All components seems to be running fine but whenever I'm testing huge 
workload, then node freez. Not the main OS, but VDSM mgmt and attached 
services, VMs eg.

*mgmt *
oVirt - 4.1.0.4
centos 7.3-1611


*nodes* ( installed from ovirt image 
/"ovirt-node-ng-installer-ovirt-4.1-2017030804.iso" )/

OS Version:== RHEL - 7 - 3.1611.el7.centos
OS Description:== oVirt Node 4.1.0
Kernel Version:== 3.10.0 - 514.10.2.el7.x86_64
KVM Version:== 2.6.0 - 28.el7_3.3.1
LIBVIRT Version:== libvirt-2.0.0-10.el7_3.5
VDSM Version:== vdsm-4.19.4-1.el7.centos
SPICE Version:== 0.12.4 - 20.el7_3
GlusterFS Version:== glusterfs-3.8.9-1.el7  ( LVM thinprovisioning in 
replica 2 - created from ovirt GUI )

concurently running
- huge import from export domain    ( net workload )
- sequential write to VMs local disk ( gluster replica sequential workload )
- VMs database huge select  (  random IOps )
- huge old snapshot delete  ( random IOps )

In this configuration / workload  is  runnig one hour eg, with no 
exceptions , with 70-80% disk load, but in some point VDSM freez all 
jobs for a timeout and VM's are in "uknown" status .
The whole system revitalize then automaticaly in cca 20min time frame ( 
except the import and snapshot deleting(rollback) )

engine.log  - focus 10:39:07 time  ( Failed in 
'HSMGetAllTasksStatusesVDS' method )
========

n child command id: 'a8a3a4d5-cf7d-4423-8243-022911232508' 
type:'RemoveSnapshotSingleDiskLive' to complete
2017-03-10 10:39:01,727+01 INFO 
[org.ovirt.engine.core.bll.snapshots.RemoveSnapshotSingleDiskLiveCommandCallback] 
(DefaultQuartzScheduler2) [759c8e1f] Command 
'RemoveSnapshotSingleDiskLive' (id: 
'a8a3a4d5-cf7d-4423-8243-022911232508') waiting on child command id: 
'33df2c1e-6ce3-44fd-a39b-d111883b4c4e' type:'DestroyImage' to complete
2017-03-10 10:39:03,929+01 INFO 
[org.ovirt.engine.core.vdsbroker.gluster.GlusterServersListVDSCommand] 
(DefaultQuartzScheduler5) [fde51205-3e8b-4b84-a478-352dc444ccc4] START, 
GlusterServersListVDSCommand(HostName = 2kvm1, 
VdsIdVDSCommandParametersBase:{runAsync='true', 
hostId='86876b79-71d8-4ae1-883b-ba010cd270e7'}), log id: 446d0cd3
2017-03-10 10:39:04,343+01 INFO 
[org.ovirt.engine.core.vdsbroker.gluster.GlusterServersListVDSCommand] 
(DefaultQuartzScheduler5) [fde51205-3e8b-4b84-a478-352dc444ccc4] FINISH, 
GlusterServersListVDSCommand, return: [172.16.5.163/24:CONNECTED, 
16.0.0.164:CONNECTED], log id: 446d0cd3
2017-03-10 10:39:04,353+01 INFO 
[org.ovirt.engine.core.vdsbroker.gluster.GlusterVolumesListVDSCommand] 
(DefaultQuartzScheduler5) [fde51205-3e8b-4b84-a478-352dc444ccc4] START, 
GlusterVolumesListVDSCommand(HostName = 2kvm1, 
GlusterVolumesListVDSParameters:{runAsync='true', 
hostId='86876b79-71d8-4ae1-883b-ba010cd270e7'}), log id: 69ea1fda
2017-03-10 10:39:05,128+01 INFO 
[org.ovirt.engine.core.vdsbroker.gluster.GlusterVolumesListVDSCommand] 
(DefaultQuartzScheduler5) [fde51205-3e8b-4b84-a478-352dc444ccc4] FINISH, 
GlusterVolumesListVDSCommand, return: 
{8ded4083-2f31-489e-a60d-a315a5eb9b22=org.ovirt.engine.core.common.businessentities.gluster.GlusterVolumeEntity at 7765e4ad}, 
log id: 69ea1fda
2017-03-10 10:39:07,163+01 ERROR 
[org.ovirt.engine.core.vdsbroker.vdsbroker.HSMGetAllTasksStatusesVDSCommand] 
(DefaultQuartzScheduler2) [759c8e1f] Failed in 
'HSMGetAllTasksStatusesVDS' method
2017-03-10 10:39:07,178+01 ERROR 
[org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] 
(DefaultQuartzScheduler2) [759c8e1f] EVENT_ID: 
VDS_BROKER_COMMAND_FAILURE(10,802), Correlation ID: null, Call Stack: 
null, Custom Event ID: -1, Message: VDSM 2kvm2 command 
HSMGetAllTasksStatusesVDS failed: Connection timed out
2017-03-10 10:39:07,182+01 INFO 
[org.ovirt.engine.core.bll.tasks.SPMAsyncTask] (DefaultQuartzScheduler2) 
[759c8e1f] BaseAsyncTask::onTaskEndSuccess: Task 
'f594bf69-619b-4d1b-8f6d-a9826997e478' (Parent Command 'ImportVm', 
Parameters Type 
'org.ovirt.engine.core.common.asynctasks.AsyncTaskParameters') ended 
successfully.
2017-03-10 10:39:07,182+01 INFO 
[org.ovirt.engine.core.bll.CommandMultiAsyncTasks] 
(DefaultQuartzScheduler2) [759c8e1f] Task with DB Task ID 
'a05c7c07-9b98-4ab2-ac7b-9e70a75ba7b7' and VDSM Task ID 
'7c60369f-70a3-4a6a-80c9-4753ac9ed372' is in state Polling. End action 
for command 8deb3fe3-4a83-4605-816c-ffdc63fd9ac1 will proceed when all 
the entity's tasks are completed.
2017-03-10 10:39:07,182+01 INFO 
[org.ovirt.engine.core.bll.tasks.SPMAsyncTask] (DefaultQuartzScheduler2) 
[759c8e1f] SPMAsyncTask::PollTask: Polling task 
'f351e8f6-6dd7-49aa-bf54-650d84fc6352' (Parent Command 'DestroyImage', 
Parameters Type 
'org.ovirt.engine.core.common.asynctasks.AsyncTaskParameters') returned 
status 'finished', result 'cleanSuccess'.
2017-03-10 10:39:07,182+01 ERROR 
[org.ovirt.engine.core.bll.tasks.SPMAsyncTask] (DefaultQuartzScheduler2) 
[759c8e1f] BaseAsyncTask::logEndTaskFailure: Task 
'f351e8f6-6dd7-49aa-bf54-650d84fc6352' (Parent Command 'DestroyImage', 
Parameters Type 
'org.ovirt.engine.core.common.asynctasks.AsyncTaskParameters') ended 
with failure:
-- Result: 'cleanSuccess'
-- Message: 'VDSGenericException: VDSErrorException: Failed to 
HSMGetAllTasksStatusesVDS, error = Connection timed out, code = 100',
-- Exception: 'VDSGenericException: VDSErrorException: Failed to 
HSMGetAllTasksStatusesVDS, error = Connection timed out, code = 100'
2017-03-10 10:39:07,184+01 INFO 
[org.ovirt.engine.core.bll.tasks.CommandAsyncTask] 
(DefaultQuartzScheduler2) [759c8e1f] 
CommandAsyncTask::endActionIfNecessary: All tasks of command 
'33df2c1e-6ce3-44fd-a39b-d111883b4c4e' has ended -> executing 'endAction'
2017-03-10 10:39:07,185+01 INFO 
[org.ovirt.engine.core.bll.tasks.CommandAsyncTask] 
(DefaultQuartzScheduler2) [759c8e1f] CommandAsyncTask::endAction: Ending 
action for '1' tasks (command ID: 
'33df2c1e-6ce3-44fd-a39b-d111883b4c4e'): calling endAction '.
2017-03-10 10:39:07,185+01 INFO 
[org.ovirt.engine.core.bll.tasks.CommandAsyncTask] 
(org.ovirt.thread.pool-6-thread-31) [759c8e1f] 
CommandAsyncTask::endCommandAction [within thread] context: Attempting 
to endAction 'DestroyImage',
2017-03-10 10:39:07,192+01 INFO 
[org.ovirt.engine.core.bll.storage.disk.image.DestroyImageCommand] 
(org.ovirt.thread.pool-6-thread-31) [759c8e1f] Command 
[id=33df2c1e-6ce3-44fd-a39b-d111883b4c4e]: Updating status to 'FAILED', 
The command end method logic will be executed by one of its parent commands.
2017-03-10 10:39:07,192+01 INFO 
[org.ovirt.engine.core.bll.tasks.CommandAsyncTask] 
(org.ovirt.thread.pool-6-thread-31) [759c8e1f] 
CommandAsyncTask::HandleEndActionResult [within thread]: endAction for 
action type 'DestroyImage' completed, handling the result.
2017-03-10 10:39:07,192+01 INFO 
[org.ovirt.engine.core.bll.tasks.CommandAsyncTask] 
(org.ovirt.thread.pool-6-thread-31) [759c8e1f] 
CommandAsyncTask::HandleEndActionResult [within thread]: endAction for 
action type 'DestroyImage' succeeded, clearing tasks.
2017-03-10 10:39:07,192+01 INFO 
[org.ovirt.engine.core.bll.tasks.SPMAsyncTask] 
(org.ovirt.thread.pool-6-thread-31) [759c8e1f] 
SPMAsyncTask::ClearAsyncTask: Attempting to clear task 
'f351e8f6-6dd7-49aa-bf54-650d84fc6352'
2017-03-10 10:39:07,193+01 INFO 
[org.ovirt.engine.core.vdsbroker.irsbroker.SPMClearTaskVDSCommand] 
(org.ovirt.thread.pool-6-thread-31) [759c8e1f] START, 
SPMClearTaskVDSCommand( 
SPMTaskGuidBaseVDSCommandParameters:{runAsync='true', 
storagePoolId='00000001-0001-0001-0001-000000000311', 
ignoreFailoverLimit='false', 
taskId='f351e8f6-6dd7-49aa-bf54-650d84fc6352'}), log id: 2b7080c2
2017-03-10 10:39:07,194+01 INFO 
[org.ovirt.engine.core.vdsbroker.vdsbroker.HSMClearTaskVDSCommand] 
(org.ovirt.thread.pool-6-thread-31) [759c8e1f] START, 
HSMClearTaskVDSCommand(HostName = 2kvm2, 
HSMTaskGuidBaseVDSCommandParameters:{runAsync='true', 
hostId='905375e1-6de4-4fdf-b69c-b2d546f869c8', 
taskId='f351e8f6-6dd7-49aa-bf54-650d84fc6352'}), log id: 2edff460
2017-03-10 10:39:08,208+01 INFO 
[org.ovirt.engine.core.vdsbroker.vdsbroker.HSMClearTaskVDSCommand] 
(org.ovirt.thread.pool-6-thread-31) [759c8e1f] FINISH, 
HSMClearTaskVDSCommand, log id: 2edff460
2017-03-10 10:39:08,208+01 INFO 
[org.ovirt.engine.core.vdsbroker.irsbroker.SPMClearTaskVDSCommand] 
(org.ovirt.thread.pool-6-thread-31) [759c8e1f] FINISH, 
SPMClearTaskVDSCommand, log id: 2b7080c2
2017-03-10 10:39:08,213+01 INFO 
[org.ovirt.engine.core.bll.tasks.SPMAsyncTask] 
(org.ovirt.thread.pool-6-thread-31) [759c8e1f] 
BaseAsyncTask::removeTaskFromDB: Removed task 
'f351e8f6-6dd7-49aa-bf54-650d84fc6352' from DataBase
2017-03-10 10:39:08,213+01 INFO 
[org.ovirt.engine.core.bll.tasks.CommandAsyncTask] 
(org.ovirt.thread.pool-6-thread-31) [759c8e1f] 
CommandAsyncTask::HandleEndActionResult [within thread]: Removing 
CommandMultiAsyncTasks object for entity 
'33df2c1e-6ce3-44fd-a39b-d111883b4c4e'
2017-03-10 10:39:10,142+01 INFO 
[org.ovirt.engine.core.vdsbroker.gluster.GlusterServersListVDSCommand] 
(DefaultQuartzScheduler10) [a86dc7b5-52dc-40d4-a3b9-49d7eabbb93c] START, 
GlusterServersListVDSCommand(HostName = 2kvm1, 
VdsIdVDSCommandParametersBase:{runAsync='true', 
hostId='86876b79-71d8-4ae1-883b-ba010cd270e7'}), log id: 2e7278cb
2017-03-10 10:39:11,513+01 INFO 
[org.ovirt.engine.core.vdsbroker.gluster.GlusterServersListVDSCommand] 
(DefaultQuartzScheduler10) [a86dc7b5-52dc-40d4-a3b9-49d7eabbb93c] 
FINISH, GlusterServersListVDSCommand, return: 
[172.16.5.163/24:CONNECTED, 16.0.0.164:CONNECTED], log id: 2e7278cb
2017-03-10 10:39:11,523+01 INFO 
[org.ovirt.engine.core.vdsbroker.gluster.GlusterVolumesListVDSCommand] 
(DefaultQuartzScheduler10) [a86dc7b5-52dc-40d4-a3b9-49d7eabbb93c] START, 
GlusterVolumesListVDSCommand(HostName = 2kvm1, 
GlusterVolumesListVDSParameters:{runAsync='true', 
hostId='86876b79-71d8-4ae1-883b-ba010cd270e7'}), log id: 43704ef2
2017-03-10 10:39:11,777+01 INFO 
[org.ovirt.engine.core.bll.ConcurrentChildCommandsExecutionCallback] 
(DefaultQuartzScheduler9) [67e1d8ed] Command 'RemoveSnapshot' (id: 
'13c2cb7c-0809-4971-aceb-37ae66105ab7') waiting on child command id: 
'a8a3a4d5-cf7d-4423-8243-022911232508' 
type:'RemoveSnapshotSingleDiskLive' to complete
2017-03-10 10:39:11,789+01 WARN 
[org.ovirt.engine.core.bll.snapshots.RemoveSnapshotSingleDiskLiveCommand] 
(DefaultQuartzScheduler9) [759c8e1f] Child command 'DESTROY_IMAGE' 
failed, proceeding to verify
2017-03-10 10:39:11,789+01 INFO 
[org.ovirt.engine.core.bll.snapshots.RemoveSnapshotSingleDiskLiveCommand] 
(DefaultQuartzScheduler9) [759c8e1f] Executing Live Merge command step 
'DESTROY_IMAGE_CHECK'
2017-03-10 10:39:11,832+01 INFO 
[org.ovirt.engine.core.bll.DestroyImageCheckCommand] (pool-5-thread-7) 
[4856f570] Running command: DestroyImageCheckCommand internal: true.
2017-03-10 10:39:11,833+01 INFO 
[org.ovirt.engine.core.vdsbroker.irsbroker.SPMGetVolumeInfoVDSCommand] 
(pool-5-thread-7) [4856f570] START, SPMGetVolumeInfoVDSCommand( 
SPMGetVolumeInfoVDSCommandParameters:{expectedEngineErrors='[VolumeDoesNotExist]', 
runAsync='true', storagePoolId='00000001-0001-0001-0001-000000000311', 
ignoreFailoverLimit='false', 
storageDomainId='1603cd90-92ef-4c03-922c-cecb282fd00e', 
imageGroupId='7543338a-3ca6-4698-bb50-c14f0bd71428', 
imageId='50b592f7-bfba-4398-879c-8d6a19a2c000'}), log id: 2c8031f8
2017-03-10 10:39:11,833+01 INFO 
[org.ovirt.engine.core.vdsbroker.irsbroker.SPMGetVolumeInfoVDSCommand] 
(pool-5-thread-7) [4856f570] Executing GetVolumeInfo using the current SPM
2017-03-10 10:39:11,834+01 INFO 
[org.ovirt.engine.core.vdsbroker.vdsbroker.GetVolumeInfoVDSCommand] 
(pool-5-thread-7) [4856f570] START, GetVolumeInfoVDSCommand(HostName = 
2kvm2, 
GetVolumeInfoVDSCommandParameters:{expectedEngineErrors='[VolumeDoesNotExist]', 
runAsync='true', hostId='905375e1-6de4-4fdf-b69c-b2d546f869c8', 
storagePoolId='00000001-0001-0001-0001-000000000311', 
storageDomainId='1603cd90-92ef-4c03-922c-cecb282fd00e', 
imageGroupId='7543338a-3ca6-4698-bb50-c14f0bd71428', 
imageId='50b592f7-bfba-4398-879c-8d6a19a2c000'}), log id: 79ca86cc
2017-03-10 10:39:11,846+01 INFO 
[org.ovirt.engine.core.vdsbroker.gluster.GlusterVolumesListVDSCommand] 
(DefaultQuartzScheduler10) [a86dc7b5-52dc-40d4-a3b9-49d7eabbb93c] 
FINISH, GlusterVolumesListVDSCommand, return: 
{8ded4083-2f31-489e-a60d-a315a5eb9b22=org.ovirt.engine.core.common.businessentities.gluster.GlusterVolumeEntity at 7765e4ad}, 
log id: 43704ef2
2017-03-10 10:39:16,858+01 INFO 
[org.ovirt.engine.core.vdsbroker.gluster.GlusterServersListVDSCommand] 
(DefaultQuartzScheduler7) [d82701d9-9fa3-467d-b273-f5fe5a93062f] START, 
GlusterServersListVDSCommand(HostName = 2kvm1, 
VdsIdVDSCommandParametersBase:{runAsync='true', 
hostId='86876b79-71d8-4ae1-883b-ba010cd270e7'}), log id: 6542adcd
2017-03-10 10:39:17,394+01 INFO 
[org.ovirt.engine.core.vdsbroker.gluster.GlusterServersListVDSCommand] 
(DefaultQuartzScheduler7) [d82701d9-9fa3-467d-b273-f5fe5a93062f] FINISH, 
GlusterServersListVDSCommand, return: [172.16.5.163/24:CONNECTED, 
16.0.0.164:CONNECTED], log id: 6542adcd
2017-03-10 10:39:17,406+01 INFO 
[org.ovirt.engine.core.vdsbroker.gluster.GlusterVolumesListVDSCommand] 
(DefaultQuartzScheduler7) [d82701d9-9fa3-467d-b273-f5fe5a93062f] START, 
GlusterVolumesListVDSCommand(HostName = 2kvm1, 
GlusterVolumesListVDSParameters:{runAsync='true', 
hostId='86876b79-71d8-4ae1-883b-ba010cd270e7'}), log id: 44ec33ed
2017-03-10 10:39:18,598+01 INFO 
[org.ovirt.engine.core.vdsbroker.gluster.GlusterVolumesListVDSCommand] 
(DefaultQuartzScheduler7) [d82701d9-9fa3-467d-b273-f5fe5a93062f] FINISH, 
GlusterVolumesListVDSCommand, return: 
{8ded4083-2f31-489e-a60d-a315a5eb9b22=org.ovirt.engine.core.common.businessentities.gluster.GlusterVolumeEntity at 7765e4ad}, 
log id: 44ec33ed
2017-03-10 10:39:21,865+01 INFO 
[org.ovirt.engine.core.bll.ConcurrentChildCommandsExecutionCallback] 
(DefaultQuartzScheduler6) [67e1d8ed] Command 'RemoveSnapshot' (id: 
'13c2cb7c-0809-4971-aceb-37ae66105ab7') waiting on child command id: 
'a8a3a4d5-cf7d-4423-8243-022911232508' 
type:'RemoveSnapshotSingleDiskLive' to complete
2017-03-10 10:39:21,881+01 INFO 
[org.ovirt.engine.core.bll.snapshots.RemoveSnapshotSingleDiskLiveCommandCallback] 
(DefaultQuartzScheduler6) [4856f570] Command 
'RemoveSnapshotSingleDiskLive' (id: 
'a8a3a4d5-cf7d-4423-8243-022911232508') waiting on child command id: 
'b1d63b8e-19d3-4d64-8fa8-4eb3e2d1a8fc' type:'DestroyImageCheck' to complete
2017-03-10 10:39:23,611+01 INFO 
[org.ovirt.engine.core.vdsbroker.gluster.GlusterServersListVDSCommand] 
(DefaultQuartzScheduler6) [4856f570] START, 
GlusterServersListVDSCommand(HostName = 2kvm1, 
VdsIdVDSCommandParametersBase:{runAsync='true', 
hostId='86876b79-71d8-4ae1-883b-ba010cd270e7'}), log id: 4c2fc22d
2017-03-10 10:39:24,616+01 INFO 
[org.ovirt.engine.core.vdsbroker.gluster.GlusterTasksListVDSCommand] 
(DefaultQuartzScheduler7) [d82701d9-9fa3-467d-b273-f5fe5a93062f] START, 
GlusterTasksListVDSCommand(HostName = 2kvm1, 
VdsIdVDSCommandParametersBase:{runAsync='true', 
hostId='86876b79-71d8-4ae1-883b-ba010cd270e7'}), log id: 1f169371
2017-03-10 10:39:24,618+01 INFO 
[org.ovirt.engine.core.vdsbroker.gluster.GlusterServersListVDSCommand] 
(DefaultQuartzScheduler6) [4856f570] FINISH, 
GlusterServersListVDSCommand, return: [172.16.5.163/24:CONNECTED, 
16.0.0.164:CONNECTED], log id: 4c2fc22d
2017-03-10 10:39:24,629+01 INFO 
[org.ovirt.engine.core.vdsbroker.gluster.GlusterVolumesListVDSCommand] 
(DefaultQuartzScheduler6) [4856f570] START, 
GlusterVolumesListVDSCommand(HostName = 2kvm1, 
GlusterVolumesListVDSParameters:{runAsync='true', 
hostId='86876b79-71d8-4ae1-883b-ba010cd270e7'}), log id: 2ac55735
2017-03-10 10:39:24,822+01 INFO 
[org.ovirt.engine.core.vdsbroker.gluster.GlusterTasksListVDSCommand] 
(DefaultQuartzScheduler7) [d82701d9-9fa3-467d-b273-f5fe5a93062f] FINISH, 
GlusterTasksListVDSCommand, return: [], log id: 1f169371
2017-03-10 10:39:26,836+01 INFO 
[org.ovirt.engine.core.vdsbroker.gluster.GlusterVolumesListVDSCommand] 
(DefaultQuartzScheduler6) [4856f570] FINISH, 
GlusterVolumesListVDSCommand, return: 
{8ded4083-2f31-489e-a60d-a315a5eb9b22=org.ovirt.engine.core.common.businessentities.gluster.GlusterVolumeEntity at 7765e4ad}, 
log id: 2ac55735
2017-03-10 10:39:31,849+01 INFO 
[org.ovirt.engine.core.vdsbroker.gluster.GlusterServersListVDSCommand] 
(DefaultQuartzScheduler8) [fde51205-3e8b-4b84-a478-352dc444ccc4] START, 
GlusterServersListVDSCommand(HostName = 2kvm1, 
VdsIdVDSCommandParametersBase:{runAsync='true', 
hostId='86876b79-71d8-4ae1-883b-ba010cd270e7'}), log id: 2e8dbcd1
2017-03-10 10:39:31,932+01 INFO 
[org.ovirt.engine.core.bll.ConcurrentChildCommandsExecutionCallback] 
(DefaultQuartzScheduler6) [67e1d8ed] Command 'RemoveSnapshot' (id: 
'13c2cb7c-0809-4971-aceb-37ae66105ab7') waiting on child command id: 
'a8a3a4d5-cf7d-4423-8243-022911232508' 
type:'RemoveSnapshotSingleDiskLive' to complete
2017-03-10 10:39:31,944+01 INFO 
[org.ovirt.engine.core.bll.snapshots.RemoveSnapshotSingleDiskLiveCommandCallback] 
(DefaultQuartzScheduler6) [4856f570] Command 
'RemoveSnapshotSingleDiskLive' (id: 
'a8a3a4d5-cf7d-4423-8243-022911232508') waiting on child command id: 
'b1d63b8e-19d3-4d64-8fa8-4eb3e2d1a8fc' type:'DestroyImageCheck' to complete
2017-03-10 10:39:33,213+01 INFO 
[org.ovirt.engine.core.vdsbroker.gluster.GlusterServersListVDSCommand] 
(DefaultQuartzScheduler8) [fde51205-3e8b-4b84-a478-352dc444ccc4] FINISH, 
GlusterServersListVDSCommand, return: [172.16.5.163/24:CONNECTED, 
16.0.0.164:CONNECTED], log id: 2e8dbcd1
2017-03-10 10:39:33,226+01 INFO 
[org.ovirt.engine.core.vdsbroker.gluster.GlusterVolumesListVDSCommand] 
(DefaultQuartzScheduler8) [fde51205-3e8b-4b84-a478-352dc444ccc4] START, 
GlusterVolumesListVDSCommand(HostName = 2kvm1, 
GlusterVolumesListVDSParameters:{runAsync='true', 
hostId='86876b79-71d8-4ae1-883b-ba010cd270e7'}), log id: 1fb3f9e3
2017-03-10 10:39:34,375+01 INFO 
[org.ovirt.engine.core.vdsbroker.gluster.GlusterVolumesListVDSCommand] 
(DefaultQuartzScheduler8) [fde51205-3e8b-4b84-a478-352dc444ccc4] FINISH, 
GlusterVolumesListVDSCommand, return: 
{8ded4083-2f31-489e-a60d-a315a5eb9b22=org.ovirt.engine.core.common.businessentities.gluster.GlusterVolumeEntity at 7765e4ad}, 
log id: 1fb3f9e3
2017-03-10 10:39:39,392+01 INFO 
[org.ovirt.engine.core.vdsbroker.gluster.GlusterServersListVDSCommand] 
(DefaultQuartzScheduler9) [12d6d15f-e054-4833-bd87-58f6a51e5fa6] START, 
GlusterServersListVDSCommand(HostName = 2kvm1, 
VdsIdVDSCommandParametersBase:{runAsync='true', 
hostId='86876b79-71d8-4ae1-883b-ba010cd270e7'}), log id: 1e0b8eeb
2017-03-10 10:39:40,753+01 INFO 
[org.ovirt.engine.core.vdsbroker.gluster.GlusterServersListVDSCommand] 
(DefaultQuartzScheduler9) [12d6d15f-e054-4833-bd87-58f6a51e5fa6] FINISH, 
GlusterServersListVDSCommand, return: [172.16.5.163/24:CONNECTED, 
16.0.0.164:CONNECTED], log id: 1e0b8eeb
2017-03-10 10:39:40,763+01 INFO 
[org.ovirt.engine.core.vdsbroker.gluster.GlusterVolumesListVDSCommand] 
(DefaultQuartzScheduler9) [12d6d15f-e054-4833-bd87-58f6a51e5fa6] START, 
GlusterVolumesListVDSCommand(HostName = 2kvm1, 
GlusterVolumesListVDSParameters:{runAsync='true', 
hostId='86876b79-71d8-4ae1-883b-ba010cd270e7'}), log id: 35b04b33
2017-03-10 10:39:41,952+01 INFO 
[org.ovirt.engine.core.vdsbroker.gluster.GlusterVolumesListVDSCommand] 
(DefaultQuartzScheduler9) [12d6d15f-e054-4833-bd87-58f6a51e5fa6] FINISH, 
GlusterVolumesListVDSCommand, return: 
{8ded4083-2f31-489e-a60d-a315a5eb9b22=org.ovirt.engine.core.common.businessentities.gluster.GlusterVolumeEntity at 7765e4ad}, 
log id: 35b04b33
2017-03-10 10:39:41,991+01 INFO 
[org.ovirt.engine.core.bll.ConcurrentChildCommandsExecutionCallback] 
(DefaultQuartzScheduler6) [67e1d8ed] Command 'RemoveSnapshot' (id: 
'13c2cb7c-0809-4971-aceb-37ae66105ab7') waiting on child command id: 
'a8a3a4d5-cf7d-4423-8243-022911232508' 
type:'RemoveSnapshotSingleDiskLive' to complete


gluster  ( nothing in logs )
======


## "etc-glusterfs-glusterd.vol.log"
[2017-03-10 10:13:52.599019] I [MSGID: 106499] 
[glusterd-handler.c:4349:__glusterd_handle_status_volume] 0-management: 
Received status volume req for volume slow1
[2017-03-10 10:16:48.639635] I [MSGID: 106499] 
[glusterd-handler.c:4349:__glusterd_handle_status_volume] 0-management: 
Received status volume req for volume slow1
The message "I [MSGID: 106499] 
[glusterd-handler.c:4349:__glusterd_handle_status_volume] 0-management: 
Received status volume req for volume slow1" repeated 3 times between 
[2017-03-10 10:16:48.639635] and [2017-03-10 10:17:55.659379]
[2017-03-10 10:18:56.875516] I [MSGID: 106499] 
[glusterd-handler.c:4349:__glusterd_handle_status_volume] 0-management: 
Received status volume req for volume slow1
[2017-03-10 10:19:57.204689] I [MSGID: 106499] 
[glusterd-handler.c:4349:__glusterd_handle_status_volume] 0-management: 
Received status volume req for volume slow1
[2017-03-10 10:21:56.576879] I [MSGID: 106499] 
[glusterd-handler.c:4349:__glusterd_handle_status_volume] 0-management: 
Received status volume req for volume slow1
[2017-03-10 10:21:57.772857] I [MSGID: 106499] 
[glusterd-handler.c:4349:__glusterd_handle_status_volume] 0-management: 
Received status volume req for volume slow1
[2017-03-10 10:24:00.617931] I [MSGID: 106499] 
[glusterd-handler.c:4349:__glusterd_handle_status_volume] 0-management: 
Received status volume req for volume slow1
[2017-03-10 10:30:04.918080] I [MSGID: 106499] 
[glusterd-handler.c:4349:__glusterd_handle_status_volume] 0-management: 
Received status volume req for volume slow1
[2017-03-10 10:31:06.128638] I [MSGID: 106499] 
[glusterd-handler.c:4349:__glusterd_handle_status_volume] 0-management: 
Received status volume req for volume slow1
[2017-03-10 10:32:07.325672] I [MSGID: 106499] 
[glusterd-handler.c:4349:__glusterd_handle_status_volume] 0-management: 
Received status volume req for volume slow1
[2017-03-10 10:32:12.433586] I [MSGID: 106499] 
[glusterd-handler.c:4349:__glusterd_handle_status_volume] 0-management: 
Received status volume req for volume slow1
[2017-03-10 10:32:13.544909] I [MSGID: 106499] 
[glusterd-handler.c:4349:__glusterd_handle_status_volume] 0-management: 
Received status volume req for volume slow1
[2017-03-10 10:35:10.039213] I [MSGID: 106499] 
[glusterd-handler.c:4349:__glusterd_handle_status_volume] 0-management: 
Received status volume req for volume slow1
[2017-03-10 10:37:19.905314] I [MSGID: 106499] 
[glusterd-handler.c:4349:__glusterd_handle_status_volume] 0-management: 
Received status volume req for volume slow1
[2017-03-10 10:37:20.174209] I [MSGID: 106499] 
[glusterd-handler.c:4349:__glusterd_handle_status_volume] 0-management: 
Received status volume req for volume slow1
[2017-03-10 10:38:12.635460] I [MSGID: 106499] 
[glusterd-handler.c:4349:__glusterd_handle_status_volume] 0-management: 
Received status volume req for volume slow1
[2017-03-10 10:40:14.169864] I [MSGID: 106499] 
[glusterd-handler.c:4349:__glusterd_handle_status_volume] 0-management: 
Received status volume req for volume slow1


## "rhev-data-center-mnt-glusterSD-localhost:_slow1.log"
[2017-03-10 09:43:40.346785] W [MSGID: 101159] 
[inode.c:1214:__inode_unlink] 0-inode: 
be318638-e8a0-4c6d-977d-7a937aa84806/b6f2d08d-2441-4111-ab62-e14abdfaf602.61849: 
dentry not found in 43e6968f-9c2a-40d8-8074-caf1a36f60cf
[2017-03-10 09:43:40.347076] W [MSGID: 101159] 
[inode.c:1214:__inode_unlink] 0-inode: 
be318638-e8a0-4c6d-977d-7a937aa84806/b6f2d08d-2441-4111-ab62-e14abdfaf602.61879: 
dentry not found in 902a6e3d-b7aa-439f-8262-cdc1b7f9f022
[2017-03-10 09:43:40.347145] W [MSGID: 101159] 
[inode.c:1214:__inode_unlink] 0-inode: 
be318638-e8a0-4c6d-977d-7a937aa84806/b6f2d08d-2441-4111-ab62-e14abdfaf602.61935: 
dentry not found in 846bbcfc-f2b3-4ab6-af44-aeaa10b39318
[2017-03-10 09:43:40.347211] W [MSGID: 101159] 
[inode.c:1214:__inode_unlink] 0-inode: 
be318638-e8a0-4c6d-977d-7a937aa84806/b6f2d08d-2441-4111-ab62-e14abdfaf602.61922: 
dentry not found in 66ad3bc5-26c7-4360-b33b-a084e3305cf8
[2017-03-10 09:43:40.351571] W [MSGID: 101159] 
[inode.c:1214:__inode_unlink] 0-inode: 
be318638-e8a0-4c6d-977d-7a937aa84806/b6f2d08d-2441-4111-ab62-e14abdfaf602.61834: 
dentry not found in 3b8278e1-40e5-4363-b21e-7bffcd024c62
[2017-03-10 09:43:40.352449] W [MSGID: 101159] 
[inode.c:1214:__inode_unlink] 0-inode: 
be318638-e8a0-4c6d-977d-7a937aa84806/b6f2d08d-2441-4111-ab62-e14abdfaf602.61870: 
dentry not found in 282f4c05-e09a-48e0-96a3-52e079ff2f73
[2017-03-10 09:50:38.829325] I [MSGID: 109066] 
[dht-rename.c:1569:dht_rename] 0-slow1-dht: renaming 
/1603cd90-92ef-4c03-922c-cecb282fd00e/images/014ca3aa-d5f5-4b88-8f84-be8d4c5dfc1e/f147532a-89fa-49e0-8225-f82343fca8be.meta.new 
(hash=slow1-replicate-0/cache=slow1-replicate-0) => 
/1603cd90-92ef-4c03-922c-cecb282fd00e/images/014ca3aa-d5f5-4b88-8f84-be8d4c5dfc1e/f147532a-89fa-49e0-8225-f82343fca8be.meta 
(hash=slow1-replicate-0/cache=slow1-replicate-0)
[2017-03-10 09:50:42.221775] I [MSGID: 109066] 
[dht-rename.c:1569:dht_rename] 0-slow1-dht: renaming 
/1603cd90-92ef-4c03-922c-cecb282fd00e/images/4cf7dd90-9dcc-428c-82bc-fbf08dbee0be/12812d56-1606-4bf8-a391-0a2cacbd020b.meta.new 
(hash=slow1-replicate-0/cache=slow1-replicate-0) => 
/1603cd90-92ef-4c03-922c-cecb282fd00e/images/4cf7dd90-9dcc-428c-82bc-fbf08dbee0be/12812d56-1606-4bf8-a391-0a2cacbd020b.meta 
(hash=slow1-replicate-0/cache=slow1-replicate-0)
[2017-03-10 09:50:45.956432] I [MSGID: 109066] 
[dht-rename.c:1569:dht_rename] 0-slow1-dht: renaming 
/1603cd90-92ef-4c03-922c-cecb282fd00e/images/3cef54b4-45b9-4f5b-82c2-fcc8def06a37/85287865-38f0-45df-9e6c-1294913cbb88.meta.new 
(hash=slow1-replicate-0/cache=slow1-replicate-0) => 
/1603cd90-92ef-4c03-922c-cecb282fd00e/images/3cef54b4-45b9-4f5b-82c2-fcc8def06a37/85287865-38f0-45df-9e6c-1294913cbb88.meta 
(hash=slow1-replicate-0/cache=slow1-replicate-0)
[2017-03-10 09:50:40.349563] I [MSGID: 109066] 
[dht-rename.c:1569:dht_rename] 0-slow1-dht: renaming 
/1603cd90-92ef-4c03-922c-cecb282fd00e/images/014ca3aa-d5f5-4b88-8f84-be8d4c5dfc1e/f147532a-89fa-49e0-8225-f82343fca8be.meta.new 
(hash=slow1-replicate-0/cache=slow1-replicate-0) => 
/1603cd90-92ef-4c03-922c-cecb282fd00e/images/014ca3aa-d5f5-4b88-8f84-be8d4c5dfc1e/f147532a-89fa-49e0-8225-f82343fca8be.meta 
(hash=slow1-replicate-0/cache=slow1-replicate-0)
[2017-03-10 09:50:44.503866] I [MSGID: 109066] 
[dht-rename.c:1569:dht_rename] 0-slow1-dht: renaming 
/1603cd90-92ef-4c03-922c-cecb282fd00e/images/4cf7dd90-9dcc-428c-82bc-fbf08dbee0be/12812d56-1606-4bf8-a391-0a2cacbd020b.meta.new 
(hash=slow1-replicate-0/cache=slow1-replicate-0) => 
/1603cd90-92ef-4c03-922c-cecb282fd00e/images/4cf7dd90-9dcc-428c-82bc-fbf08dbee0be/12812d56-1606-4bf8-a391-0a2cacbd020b.meta 
(hash=slow1-replicate-0/cache=slow1-replicate-0)
[2017-03-10 09:59:46.860762] W [MSGID: 101159] 
[inode.c:1214:__inode_unlink] 0-inode: 
be318638-e8a0-4c6d-977d-7a937aa84806/6e105aa3-a3fc-4aca-be50-78b7642c4072.6684: 
dentry not found in d1e65eea-8758-4407-ac2e-3605dc661364
[2017-03-10 10:02:22.500865] W [MSGID: 101159] 
[inode.c:1214:__inode_unlink] 0-inode: 
be318638-e8a0-4c6d-977d-7a937aa84806/6e105aa3-a3fc-4aca-be50-78b7642c4072.8767: 
dentry not found in e228bb28-9602-4f8e-8323-7434d77849fc
[2017-03-10 10:04:03.103839] W [MSGID: 101159] 
[inode.c:1214:__inode_unlink] 0-inode: 
be318638-e8a0-4c6d-977d-7a937aa84806/6e105aa3-a3fc-4aca-be50-78b7642c4072.9787: 
dentry not found in 6be71632-aa36-4975-b673-1357e0355027
[2017-03-10 10:06:02.406385] I [MSGID: 109066] 
[dht-rename.c:1569:dht_rename] 0-slow1-dht: renaming 
/1603cd90-92ef-4c03-922c-cecb282fd00e/images/2a9c1c6a-f045-4dce-a47b-95a2267eef72/6f264695-0669-4b49-a2f6-e6c92482f2fb.meta.new 
(hash=slow1-replicate-0/cache=slow1-replicate-0) => 
/1603cd90-92ef-4c03-922c-cecb282fd00e/images/2a9c1c6a-f045-4dce-a47b-95a2267eef72/6f264695-0669-4b49-a2f6-e6c92482f2fb.meta 
(hash=slow1-replicate-0/cache=slow1-replicate-0)
... no other record


messages
========

several times occured:

Mar 10 09:04:38 2kvm2 lvmetad: WARNING: Ignoring unsupported value for cmd.
Mar 10 09:04:38 2kvm2 lvmetad: WARNING: Ignoring unsupported value for cmd.
Mar 10 09:04:38 2kvm2 lvmetad: WARNING: Ignoring unsupported value for cmd.
Mar 10 09:04:38 2kvm2 lvmetad: WARNING: Ignoring unsupported value for cmd.
Mar 10 09:10:01 2kvm2 systemd: Started Session 274 of user root.
Mar 10 09:10:01 2kvm2 systemd: Starting Session 274 of user root.
Mar 10 09:20:02 2kvm2 systemd: Started Session 275 of user root.
Mar 10 09:20:02 2kvm2 systemd: Starting Session 275 of user root.
Mar 10 09:22:59 2kvm2 sanlock[1673]: 2017-03-10 09:22:59+0100 136031 
[2576]: s3 delta_renew long write time 11 sec
Mar 10 09:24:03 2kvm2 kernel: kswapd1: page allocation failure: order:2, 
mode:0x104020
Mar 10 09:24:03 2kvm2 kernel: CPU: 42 PID: 265 Comm: kswapd1 Tainted: 
G          I    ------------ 3.10.0-514.10.2.el7.x86_64 #1
Mar 10 09:24:03 2kvm2 kernel: Hardware name: Supermicro 
X10DRC/X10DRi-LN4+, BIOS 1.0a 08/29/2014
Mar 10 09:24:03 2kvm2 kernel: 0000000000104020 00000000f7228dc9 
ffff88301f4839d8 ffffffff816864ef
Mar 10 09:24:03 2kvm2 kernel: ffff88301f483a68 ffffffff81186ba0 
000068fc00000000 0000000000000000
Mar 10 09:24:03 2kvm2 kernel: fffffffffffffffc 0010402000000000 
ffff88301567ae80 00000000f7228dc9
Mar 10 09:24:03 2kvm2 kernel: Call Trace:
Mar 10 09:24:03 2kvm2 kernel: <IRQ> [<ffffffff816864ef>] 
dump_stack+0x19/0x1b
Mar 10 09:24:03 2kvm2 kernel: [<ffffffff81186ba0>] 
warn_alloc_failed+0x110/0x180
Mar 10 09:24:03 2kvm2 kernel: [<ffffffff81682083>] 
__alloc_pages_slowpath+0x6b7/0x725
Mar 10 09:24:03 2kvm2 kernel: [<ffffffff8118b155>] 
__alloc_pages_nodemask+0x405/0x420
Mar 10 09:24:03 2kvm2 kernel: [<ffffffff811cf30a>] 
alloc_pages_current+0xaa/0x170
Mar 10 09:24:03 2kvm2 kernel: [<ffffffff81185a7e>] __get_free_pages+0xe/0x50
Mar 10 09:24:03 2kvm2 kernel: [<ffffffff811dabae>] 
kmalloc_order_trace+0x2e/0xa0
Mar 10 09:24:03 2kvm2 kernel: [<ffffffff811dd381>] __kmalloc+0x221/0x240
Mar 10 09:24:03 2kvm2 kernel: [<ffffffffa02f83fa>] 
bnx2x_frag_alloc.isra.62+0x2a/0x40 [bnx2x]
Mar 10 09:24:03 2kvm2 kernel: [<ffffffffa02f92f7>] 
bnx2x_rx_int+0x227/0x17b0 [bnx2x]
Mar 10 09:24:03 2kvm2 kernel: [<ffffffff81033669>] ? sched_clock+0x9/0x10
Mar 10 09:24:03 2kvm2 kernel: [<ffffffffa02fc72d>] 
bnx2x_poll+0x1dd/0x260 [bnx2x]
Mar 10 09:24:03 2kvm2 kernel: [<ffffffff815705e0>] net_rx_action+0x170/0x380
Mar 10 09:24:03 2kvm2 kernel: [<ffffffff8108f2cf>] __do_softirq+0xef/0x280
Mar 10 09:24:03 2kvm2 kernel: [<ffffffff8169859c>] call_softirq+0x1c/0x30
Mar 10 09:24:03 2kvm2 kernel: [<ffffffff8102d365>] do_softirq+0x65/0xa0
Mar 10 09:24:03 2kvm2 kernel: [<ffffffff8108f665>] irq_exit+0x115/0x120
Mar 10 09:24:03 2kvm2 kernel: [<ffffffff81699138>] do_IRQ+0x58/0xf0
Mar 10 09:24:03 2kvm2 kernel: [<ffffffff8168e2ad>] 
common_interrupt+0x6d/0x6d
Mar 10 09:24:03 2kvm2 kernel: <EOI> [<ffffffff81189a73>] ? 
free_hot_cold_page+0x103/0x160
Mar 10 09:24:03 2kvm2 kernel: [<ffffffff81189b16>] 
free_hot_cold_page_list+0x46/0xa0
Mar 10 09:24:03 2kvm2 kernel: [<ffffffff81195193>] 
shrink_page_list+0x543/0xb00
Mar 10 09:24:03 2kvm2 kernel: [<ffffffff81195dda>] 
shrink_inactive_list+0x1fa/0x630
Mar 10 09:24:03 2kvm2 kernel: [<ffffffff81196975>] shrink_lruvec+0x385/0x770
Mar 10 09:24:03 2kvm2 kernel: [<ffffffff81196dd6>] shrink_zone+0x76/0x1a0
Mar 10 09:24:03 2kvm2 kernel: [<ffffffff8119807c>] balance_pgdat+0x48c/0x5e0
Mar 10 09:24:03 2kvm2 kernel: [<ffffffff81198343>] kswapd+0x173/0x450
Mar 10 09:24:03 2kvm2 kernel: [<ffffffff810b17d0>] ? 
wake_up_atomic_t+0x30/0x30
Mar 10 09:24:03 2kvm2 kernel: [<ffffffff811981d0>] ? 
balance_pgdat+0x5e0/0x5e0
Mar 10 09:24:03 2kvm2 kernel: [<ffffffff810b06ff>] kthread+0xcf/0xe0
Mar 10 09:24:03 2kvm2 kernel: [<ffffffff810b0630>] ? 
kthread_create_on_node+0x140/0x140
Mar 10 09:24:03 2kvm2 kernel: [<ffffffff81696a58>] ret_from_fork+0x58/0x90
Mar 10 09:24:03 2kvm2 kernel: [<ffffffff810b0630>] ? 
kthread_create_on_node+0x140/0x140
Mar 10 09:24:03 2kvm2 kernel: kswapd1: page allocation failure: order:2, 
mode:0x104020
Mar 10 09:24:03 2kvm2 kernel: CPU: 42 PID: 265 Comm: kswapd1 Tainted: 
G          I    ------------ 3.10.0-514.10.2.el7.x86_64 #1
Mar 10 09:24:03 2kvm2 kernel: Hardware name: Supermicro 
X10DRC/X10DRi-LN4+, BIOS 1.0a 08/29/2014
Mar 10 09:24:03 2kvm2 kernel: 0000000000104020 00000000f7228dc9 
ffff88301f4839d8 ffffffff816864ef


and in critical time again

Mar 10 10:37:53 2kvm2 sanlock[1673]: 2017-03-10 10:37:53+0100 140524 
[1673]: s3 check_our_lease warning 73 last_success 140451
Mar 10 10:37:54 2kvm2 sanlock[1673]: 2017-03-10 10:37:54+0100 140525 
[1673]: s3 check_our_lease warning 74 last_success 140451
Mar 10 10:37:54 2kvm2 wdmd[1732]: test warning now 140526 ping 140516 
close 0 renewal 140451 expire 140531 client 1673 
sanlock_1603cd90-92ef-4c03-922c-cecb282fd00e:1
Mar 10 10:37:54 2kvm2 kernel: watchdog watchdog0: watchdog did not stop!
Mar 10 10:37:54 2kvm2 wdmd[1732]: /dev/watchdog0 closed unclean
Mar 10 10:37:55 2kvm2 sanlock[1673]: 2017-03-10 10:37:55+0100 140526 
[1673]: s3 check_our_lease warning 75 last_success 140451
Mar 10 10:37:55 2kvm2 wdmd[1732]: test warning now 140527 ping 140516 
close 140526 renewal 140451 expire 140531 client 1673 
sanlock_1603cd90-92ef-4c03-922c-cecb282fd00e:1
Mar 10 10:37:56 2kvm2 sanlock[1673]: 2017-03-10 10:37:56+0100 140527 
[1673]: s3 check_our_lease warning 76 last_success 140451
Mar 10 10:37:56 2kvm2 wdmd[1732]: test warning now 140528 ping 140516 
close 140526 renewal 140451 expire 140531 client 1673 
sanlock_1603cd90-92ef-4c03-922c-cecb282fd00e:1
Mar 10 10:37:57 2kvm2 sanlock[1673]: 2017-03-10 10:37:57+0100 140528 
[1673]: s3 check_our_lease warning 77 last_success 140451
Mar 10 10:37:57 2kvm2 wdmd[1732]: test warning now 140529 ping 140516 
close 140526 renewal 140451 expire 140531 client 1673 
sanlock_1603cd90-92ef-4c03-922c-cecb282fd00e:1
Mar 10 10:37:58 2kvm2 sanlock[1673]: 2017-03-10 10:37:58+0100 140529 
[1673]: s3 check_our_lease warning 78 last_success 140451
Mar 10 10:37:58 2kvm2 wdmd[1732]: test warning now 140530 ping 140516 
close 140526 renewal 140451 expire 140531 client 1673 
sanlock_1603cd90-92ef-4c03-922c-cecb282fd00e:1
Mar 10 10:37:59 2kvm2 sanlock[1673]: 2017-03-10 10:37:59+0100 140530 
[1673]: s3 check_our_lease warning 79 last_success 140451
Mar 10 10:37:59 2kvm2 wdmd[1732]: test failed rem 55 now 140531 ping 
140516 close 140526 renewal 140451 expire 140531 client 1673 
sanlock_1603cd90-92ef-4c03-922c-cecb282fd00e:1
Mar 10 10:38:00 2kvm2 sanlock[1673]: 2017-03-10 10:38:00+0100 140531 
[1673]: s3 check_our_lease failed 80
Mar 10 10:38:00 2kvm2 sanlock[1673]: 2017-03-10 10:38:00+0100 140531 
[1673]: s3 all pids clear
Mar 10 10:38:01 2kvm2 wdmd[1732]: /dev/watchdog0 reopen
Mar 10 10:38:10 2kvm2 journal: Cannot start job (query, none) for domain 
TEST-LBS_EBSAPP; current job is (query, none) owned by (3284 
remoteDispatchConnectGetAllDomainStats, 0 <null>) for (62s, 0s)
Mar 10 10:38:10 2kvm2 journal: Timed out during operation: cannot 
acquire state change lock (held by remoteDispatchConnectGetAllDomainStats)
Mar 10 10:38:11 2kvm2 journal: vdsm vds.dispatcher ERROR SSL error 
receiving from <yajsonrpc.betterAsyncore.Dispatcher connected ('::1', 
40590, 0, 0) at 0x3acdd88>: unexpected eof
Mar 10 10:38:40 2kvm2 journal: Cannot start job (query, none) for domain 
TEST1-LBS_ATRYA; current job is (query, none) owned by (3288 
remoteDispatchConnectGetAllDomainStats, 0 <null>) for (47s, 0s)
Mar 10 10:38:40 2kvm2 journal: Timed out during operation: cannot 
acquire state change lock (held by remoteDispatchConnectGetAllDomainStats)
Mar 10 10:38:41 2kvm2 journal: vdsm vds.dispatcher ERROR SSL error 
receiving from <yajsonrpc.betterAsyncore.Dispatcher connected ('::1', 
40592, 0, 0) at 0x3fd5b90>: unexpected eof
Mar 10 10:39:10 2kvm2 journal: Cannot start job (query, none) for domain 
TEST-LBS_EBSAPP; current job is (query, none) owned by (3284 
remoteDispatchConnectGetAllDomainStats, 0 <null>) for (122s, 0s)
Mar 10 10:39:10 2kvm2 journal: Timed out during operation: cannot 
acquire state change lock (held by remoteDispatchConnectGetAllDomainStats)
Mar 10 10:39:10 2kvm2 journal: Cannot start job (query, none) for domain 
TEST1-LBS_ATRYA; current job is (query, none) owned by (3288 
remoteDispatchConnectGetAllDomainStats, 0 <null>) for (77s, 0s)
Mar 10 10:39:10 2kvm2 journal: Timed out during operation: cannot 
acquire state change lock (held by remoteDispatchConnectGetAllDomainStats)
Mar 10 10:39:11 2kvm2 journal: vdsm vds.dispatcher ERROR SSL error 
receiving from <yajsonrpc.betterAsyncore.Dispatcher connected ('::1', 
40594, 0, 0) at 0x2447290>: unexpected eof
Mar 10 10:39:23 2kvm2 sanlock[1673]: 2017-03-10 10:39:23+0100 140615 
[2576]: s3 delta_renew write time 140 error -202
Mar 10 10:39:23 2kvm2 sanlock[1673]: 2017-03-10 10:39:23+0100 140615 
[2576]: s3 renewal error -202 delta_length 144 last_success 140451
Mar 10 10:39:40 2kvm2 journal: Cannot start job (query, none) for domain 
TEST-LBS_EBSAPP; current job is (query, none) owned by (3284 
remoteDispatchConnectGetAllDomainStats, 0 <null>) for (152s, 0s)
Mar 10 10:39:40 2kvm2 journal: Timed out during operation: cannot 
acquire state change lock (held by remoteDispatchConnectGetAllDomainStats)
Mar 10 10:39:40 2kvm2 journal: Cannot start job (query, none) for domain 
TEST1-LBS_ATRYA; current job is (query, none) owned by (3288 
remoteDispatchConnectGetAllDomainStats, 0 <null>) for (107s, 0s)
Mar 10 10:39:40 2kvm2 journal: Timed out during operation: cannot 
acquire state change lock (held by remoteDispatchConnectGetAllDomainStats)
Mar 10 10:39:41 2kvm2 journal: vdsm vds.dispatcher ERROR SSL error 
receiving from <yajsonrpc.betterAsyncore.Dispatcher connected ('::1', 
40596, 0, 0) at 0x2472ef0>: unexpected eof
Mar 10 10:39:49 2kvm2 kernel: INFO: task qemu-img:42107 blocked for more 
than 120 seconds.
Mar 10 10:39:49 2kvm2 kernel: "echo 0 > 
/proc/sys/kernel/hung_task_timeout_secs" disables this message.
Mar 10 10:39:49 2kvm2 kernel: qemu-img        D ffff88010dad3e30     0 
42107   3631 0x00000080
Mar 10 10:39:49 2kvm2 kernel: ffff88010dad3b30 0000000000000082 
ffff8814491f4e70 ffff88010dad3fd8
Mar 10 10:39:49 2kvm2 kernel: ffff88010dad3fd8 ffff88010dad3fd8 
ffff8814491f4e70 ffff88301f096c40
Mar 10 10:39:49 2kvm2 kernel: 0000000000000000 7fffffffffffffff 
ffff88181f186c00 ffff88010dad3e30
Mar 10 10:39:49 2kvm2 kernel: Call Trace:
Mar 10 10:39:49 2kvm2 kernel: [<ffffffff8168bbb9>] schedule+0x29/0x70
Mar 10 10:39:49 2kvm2 kernel: [<ffffffff81689609>] 
schedule_timeout+0x239/0x2d0
Mar 10 10:39:49 2kvm2 kernel: [<ffffffff8168b15e>] 
io_schedule_timeout+0xae/0x130
Mar 10 10:39:49 2kvm2 kernel: [<ffffffff8168b1f8>] io_schedule+0x18/0x20
Mar 10 10:39:49 2kvm2 kernel: [<ffffffff8124d9e5>] 
wait_on_sync_kiocb+0x35/0x80
Mar 10 10:39:49 2kvm2 kernel: [<ffffffffa0a36091>] 
fuse_direct_IO+0x231/0x380 [fuse]
Mar 10 10:39:49 2kvm2 kernel: [<ffffffff812a6ddd>] ? 
cap_inode_need_killpriv+0x2d/0x40
Mar 10 10:39:49 2kvm2 kernel: [<ffffffff812a8cb6>] ? 
security_inode_need_killpriv+0x16/0x20
Mar 10 10:39:49 2kvm2 kernel: [<ffffffff81219e3f>] ? 
dentry_needs_remove_privs.part.13+0x1f/0x30
Mar 10 10:39:49 2kvm2 kernel: [<ffffffff81182a2d>] 
generic_file_direct_write+0xcd/0x190
Mar 10 10:39:49 2kvm2 kernel: [<ffffffffa0a36905>] 
fuse_file_aio_write+0x185/0x340 [fuse]
Mar 10 10:39:49 2kvm2 kernel: [<ffffffff811fdabd>] do_sync_write+0x8d/0xd0
Mar 10 10:39:49 2kvm2 kernel: [<ffffffff811fe32d>] vfs_write+0xbd/0x1e0
Mar 10 10:39:49 2kvm2 kernel: [<ffffffff811ff002>] SyS_pwrite64+0x92/0xc0
Mar 10 10:39:49 2kvm2 kernel: [<ffffffff81696b09>] 
system_call_fastpath+0x16/0x1b
Mar 10 10:39:49 2kvm2 kernel: INFO: task qemu-img:42111 blocked for more 
than 120 seconds.
Mar 10 10:39:49 2kvm2 kernel: "echo 0 > 
/proc/sys/kernel/hung_task_timeout_secs" disables this message.
Mar 10 10:39:49 2kvm2 kernel: qemu-img        D ffff8818a76e7e30     0 
42111   3632 0x00000080
Mar 10 10:39:49 2kvm2 kernel: ffff8818a76e7b30 0000000000000082 
ffff88188aaeaf10 ffff8818a76e7fd8
Mar 10 10:39:49 2kvm2 kernel: ffff8818a76e7fd8 ffff8818a76e7fd8 
ffff88188aaeaf10 ffff88301f156c40

memory
=======

# cat /proc/meminfo
MemTotal:       197983472 kB
MemFree:          834228 kB
MemAvailable:   165541204 kB
Buffers:           45548 kB
Cached:         159596272 kB
SwapCached:       119872 kB
Active:         40803264 kB
Inactive:       148022076 kB
Active(anon):   26594112 kB
Inactive(anon):  2626384 kB
Active(file):   14209152 kB
Inactive(file): 145395692 kB
Unevictable:       50488 kB
Mlocked:           50488 kB
SwapTotal:       4194300 kB
SwapFree:        3612188 kB
Dirty:               624 kB
Writeback:             0 kB
AnonPages:      29185032 kB
Mapped:            85176 kB
Shmem:             25908 kB
Slab:            6203384 kB
SReclaimable:    5857240 kB
SUnreclaim:       346144 kB
KernelStack:       19184 kB
PageTables:        86100 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    103186036 kB
Committed_AS:   52300288 kB
VmallocTotal:   34359738367 kB
VmallocUsed:     1560580 kB
VmallocChunk:   34257341440 kB
HardwareCorrupted:     0 kB
AnonHugePages:   5566464 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      431292 kB
DirectMap2M:    19382272 kB
DirectMap1G:    183500800 kB


can anybody help me with this ??
I've got a small tip about swap problem ( in messages), but not shure .....
The similar problem occured in older versions in gluster/ovirt testing ( 
in huge workload freeez - but not fatal overload )

regards
Paf1


-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.ovirt.org/pipermail/users/attachments/20170310/f7db4405/attachment-0001.html>


More information about the Users mailing list