<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40"><head><meta http-equiv=Content-Type content="text/html; charset=us-ascii"><meta name=Generator content="Microsoft Word 15 (filtered medium)"><style><!--
/* Font Definitions */
@font-face
{font-family:"Cambria Math";
panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
{font-family:Calibri;
panose-1:2 15 5 2 2 2 4 3 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{margin:0cm;
margin-bottom:.0001pt;
font-size:11.0pt;
font-family:"Calibri",sans-serif;
mso-fareast-language:EN-US;}
a:link, span.MsoHyperlink
{mso-style-priority:99;
color:#0563C1;
text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
{mso-style-priority:99;
color:#954F72;
text-decoration:underline;}
span.E-MailFormatvorlage17
{mso-style-type:personal-compose;
font-family:"Calibri",sans-serif;
color:windowtext;}
.MsoChpDefault
{mso-style-type:export-only;
font-family:"Calibri",sans-serif;
mso-fareast-language:EN-US;}
@page WordSection1
{size:612.0pt 792.0pt;
margin:70.85pt 70.85pt 2.0cm 70.85pt;}
div.WordSection1
{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext="edit" spidmax="1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext="edit">
<o:idmap v:ext="edit" data="1" />
</o:shapelayout></xml><![endif]--></head><body lang=DE link="#0563C1" vlink="#954F72"><div class=WordSection1><p class=MsoNormal>Hi All, <o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><span lang=EN-US>I was taking a snapshot from a gluster based SD and got this errors: <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal style='margin-left:35.4pt'><span lang=EN-US>[root@ovirt-engine ovirt-engine]# zgrep -e 3102e526-172b-49a7-ae64-5879a7eb8079 engine.log-*<o:p></o:p></span></p><p class=MsoNormal style='margin-left:35.4pt'><span lang=EN-US>engine.log-20170523.gz:2017-05-23 01:54:13,223-05 INFO [org.ovirt.engine.core.bll.snapshots.CreateAllSnapshotsFromVmCommand] (default task-18) [3102e526-172b-49a7-ae64-5879a7eb8079] Lock Acquired to object 'EngineLock:{exclusiveLocks='[4eeaa622-17f9-4586-b99a-cddb3ad942de=<VM, ACTION_TYPE_FAILED_SNAPSHOT_IS_BEING_TAKEN_FOR_VM$VmName wc_app01>]', sharedLocks='null'}'<o:p></o:p></span></p><p class=MsoNormal style='margin-left:35.4pt'><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal style='margin-left:35.4pt'><span lang=EN-US>engine.log-20170523.gz:2017-05-23 01:54:13,247-05 INFO [org.ovirt.engine.core.bll.memory.MemoryStorageHandler] (default task-18) [3102e526-172b-49a7-ae64-5879a7eb8079] The memory volumes of VM (name 'wc_app01', id '4eeaa622-17f9-4586-b99a-cddb3ad942de') will be stored in storage domain (name 'data', id '185718c7-1da9-442c-bedc-776e4ac95c33')<o:p></o:p></span></p><p class=MsoNormal style='margin-left:35.4pt'><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal style='margin-left:35.4pt'><span lang=EN-US>engine.log-20170523.gz:2017-05-23 01:54:13,295-05 INFO [org.ovirt.engine.core.bll.snapshots.CreateAllSnapshotsFromVmCommand] (default task-18) [3102e526-172b-49a7-ae64-5879a7eb8079] Running command: CreateAllSnapshotsFromVmCommand internal: false. Entities affected : ID: 4eeaa622-17f9-4586-b99a-cddb3ad942de Type: VMAction group MANIPULATE_VM_SNAPSHOTS with role type USER<o:p></o:p></span></p><p class=MsoNormal style='margin-left:35.4pt'><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal style='margin-left:35.4pt'><span lang=EN-US>engine.log-20170523.gz:2017-05-23 01:54:17,717-05 INFO [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (default task-18) [2ff883d4] EVENT_ID: USER_CREATE_SNAPSHOT(45), Correlation ID: 3102e526-172b-49a7-ae64-5879a7eb8079, Job ID: 020b9b14-16d9-4303-8fa3-d60b248bc158, Call Stack: null, Custom Event ID: -1, Message: Snapshot 'Sesam_SC20170523015128500@5aH9YZNk4-A' creation for VM 'wc_app01' was initiated by <a href="mailto:sven@asl.local@asl.local-authz">sven@asl.local@asl.local-authz</a>.<o:p></o:p></span></p><p class=MsoNormal style='margin-left:35.4pt'><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal style='margin-left:35.4pt'><span lang=EN-US>engine.log-20170523.gz:2017-05-23 01:57:27,103-05 WARN [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (DefaultQuartzScheduler1) [1b15b09b] EVENT_ID: USER_CREATE_LIVE_SNAPSHOT_FINISHED_FAILURE(170), Correlation ID: 3102e526-172b-49a7-ae64-5879a7eb8079, Job ID: 020b9b14-16d9-4303-8fa3-d60b248bc158, Call Stack: org.ovirt.engine.core.common.errors.EngineException: EngineException: org.ovirt.engine.core.vdsbroker.vdsbroker.VDSNetworkException: VDSGenericException: VDSNetworkException: Message timeout which can be caused by communication issues (Failed with error VDS_NETWORK_ERROR and code 5022)<o:p></o:p></span></p><p class=MsoNormal style='margin-left:35.4pt'><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal style='margin-left:35.4pt'><span lang=EN-US>engine.log-20170523.gz:2017-05-23 01:58:11,969-05 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (DefaultQuartzScheduler1) [] EVENT_ID: USER_CREATE_SNAPSHOT_FINISHED_FAILURE(69), Correlation ID: 3102e526-172b-49a7-ae64-5879a7eb8079, Job ID: 020b9b14-16d9-4303-8fa3-d60b248bc158, Call Stack: org.ovirt.engine.core.common.errors.EngineException: EngineException: org.ovirt.engine.core.vdsbroker.vdsbroker.VDSNetworkException: VDSGenericException: VDSNetworkException: Message timeout which can be caused by communication issues (Failed with error VDS_NETWORK_ERROR and code 5022)<o:p></o:p></span></p><p class=MsoNormal style='margin-left:35.4pt'><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal style='margin-left:35.4pt'><span lang=EN-US>[root@ovirt-engine ovirt-engine]# zgrep -e 020b9b14-16d9-4303-8fa3-d60b248bc158 engine.log-*<o:p></o:p></span></p><p class=MsoNormal style='margin-left:35.4pt'><span lang=EN-US>engine.log-20170523.gz:2017-05-23 01:54:17,717-05 INFO [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (default task-18) [2ff883d4] EVENT_ID: USER_CREATE_SNAPSHOT(45), Correlation ID: 3102e526-172b-49a7-ae64-5879a7eb8079, Job ID: 020b9b14-16d9-4303-8fa3-d60b248bc158, Call Stack: null, Custom Event ID: -1, Message: Snapshot 'Sesam_SC20170523015128500@5aH9YZNk4-A' creation for VM 'wc_app01' was initiated by <a href="mailto:sven@asl.local@asl.local-authz">sven@asl.local@asl.local-authz</a>.<o:p></o:p></span></p><p class=MsoNormal style='margin-left:35.4pt'><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal style='margin-left:35.4pt'><span lang=EN-US>engine.log-20170523.gz:2017-05-23 01:57:27,103-05 WARN [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (DefaultQuartzScheduler1) [1b15b09b] EVENT_ID: USER_CREATE_LIVE_SNAPSHOT_FINISHED_FAILURE(170), Correlation ID: 3102e526-172b-49a7-ae64-5879a7eb8079, Job ID: 020b9b14-16d9-4303-8fa3-d60b248bc158, Call Stack: org.ovirt.engine.core.common.errors.EngineException: EngineException: org.ovirt.engine.core.vdsbroker.vdsbroker.VDSNetworkException: VDSGenericException: VDSNetworkException: Message timeout which can be caused by communication issues (Failed with error VDS_NETWORK_ERROR and code 5022)<o:p></o:p></span></p><p class=MsoNormal style='margin-left:35.4pt'><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal style='margin-left:35.4pt'><span lang=EN-US>engine.log-20170523.gz:2017-05-23 01:58:11,969-05 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (DefaultQuartzScheduler1) [] EVENT_ID: USER_CREATE_SNAPSHOT_FINISHED_FAILURE(69), Correlation ID: 3102e526-172b-49a7-ae64-5879a7eb8079, Job ID: 020b9b14-16d9-4303-8fa3-d60b248bc158, Call Stack: org.ovirt.engine.core.common.errors.EngineException: EngineException: org.ovirt.engine.core.vdsbroker.vdsbroker.VDSNetworkException: VDSGenericException: VDSNetworkException: Message timeout which can be caused by communication issues (Failed with error VDS_NETWORK_ERROR and code 5022)<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>I would be great if someone could guide me to the next files to look at to find out more about why this happened. <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>Thank you, <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>Sven <o:p></o:p></span></p><p class=MsoNormal><o:p> </o:p></p></div></body></html>