We can see a lot of related errors in the engine log but we are unable to correlate to the vdsm log. Do you have more hosts? If yes, please attach their logs as well. And just to be sure you were attempting to perform cold merge? On Fri, Jul 14, 2017 at 7:32 PM, Devin Acosta <devin(a)pabstatencio.com&gt; wrote: > > You can get my logs from: > > https://files.linuxstack.cloud/s/NjoyMF11I38rJpH > > They were a little to big to attach to this e-mail. Would like to know if > this is the similar bug that Richard indicated is a possibility. > > -- > > Devin Acosta > Red Hat Certified Architect, LinuxStack > 602-354-1220 || devin(a)linuxguru.co > > On July 14, 2017 at 9:18:08 AM, Devin Acosta (devin(a)pabstatencio.com) wrote: > > I have attached the logs. > > > > -- > > Devin Acosta > Red Hat Certified Architect, LinuxStack > 602-354-1220 || devin(a)linuxguru.co > > On July 13, 2017 at 9:22:03 AM, richard anthony falzini > (richardfalzini(a)gmail.com) wrote: > > Hi, > i have the same problem with gluster. > this is a bug that i opened > https://bugzilla.redhat.com/show_bug.cgi?id=1461029 . > In the bug i used single disk vm but i start to notice the problem with > multiple disk vm. > > > 2017-07-13 0:07 GMT+02:00 Devin Acosta <devin(a)pabstatencio.com&gt;: >> >> We are running a fresh install of oVIRT 4.1.3, using ISCSI, the VM in >> question has multiple Disks (4 to be exact). It snapshotted OK while on >> iSCSI however when I went to delete the single snapshot that existed it went >> into Locked state and never came back. The deletion has been going for well >> over an hour, and I am not convinced since the snapshot is less than 12 >> hours old that it’s really doing anything. >> >> I have seen that doing some Googling indicates there might be some known >> issues with iSCSI/Block Storage/Multiple Disk Snapshot issues. >> >> In the logs on the engine it shows: >> >> 2017-07-12 21:59:42,473Z INFO >> [org.ovirt.engine.core.bll.SerialChildCommandsExecutionCallback] >> (DefaultQuartzScheduler2) [a5f6eaf2-7996-4d51-ba62-050272d1f097] Command >> 'ColdMergeSnapshotSingleDisk' (id: '75c535fd-4558-459a-9992-875c48578a97') >> waiting on child command id: 'd92e9a22-5f0f-4b61-aac6-5601f8ac2cda' >> type:'PrepareMerge' to complete >> 2017-07-12 21:59:52,480Z INFO >> [org.ovirt.engine.core.bll.ConcurrentChildCommandsExecutionCallback] >> (DefaultQuartzScheduler2) [a5f6eaf2-7996-4d51-ba62-050272d1f097] Command >> 'RemoveSnapshot' (id: '40482d09-8a7c-4dbd-8324-3e789296887a') waiting on >> child command id: '75c535fd-4558-459a-9992-875c48578a97' >> type:'ColdMergeSnapshotSingleDisk' to complete >> 2017-07-12 21:59:52,483Z INFO >> [org.ovirt.engine.core.bll.SerialChildCommandsExecutionCallback] >> (DefaultQuartzScheduler2) [a5f6eaf2-7996-4d51-ba62-050272d1f097] Command >> 'ColdMergeSnapshotSingleDisk' (id: '75c535fd-4558-459a-9992-875c48578a97') >> waiting on child command id: 'd92e9a22-5f0f-4b61-aac6-5601f8ac2cda' >> type:'PrepareMerge' to complete >> 2017-07-12 22:00:02,490Z INFO >> [org.ovirt.engine.core.bll.ConcurrentChildCommandsExecutionCallback] >> (DefaultQuartzScheduler6) [a5f6eaf2-7996-4d51-ba62-050272d1f097] Command >> 'RemoveSnapshot' (id: '40482d09-8a7c-4dbd-8324-3e789296887a') waiting on >> child command id: '75c535fd-4558-459a-9992-875c48578a97' >> type:'ColdMergeSnapshotSingleDisk' to complete >> 2017-07-12 22:00:02,493Z INFO >> [org.ovirt.engine.core.bll.SerialChildCommandsExecutionCallback] >> (DefaultQuartzScheduler6) [a5f6eaf2-7996-4d51-ba62-050272d1f097] Command >> 'ColdMergeSnapshotSingleDisk' (id: '75c535fd-4558-459a-9992-875c48578a97') >> waiting on child command id: 'd92e9a22-5f0f-4b61-aac6-5601f8ac2cda' >> type:'PrepareMerge' to complete >> 2017-07-12 22:00:12,498Z INFO >> [org.ovirt.engine.core.bll.ConcurrentChildCommandsExecutionCallback] >> (DefaultQuartzScheduler3) [a5f6eaf2-7996-4d51-ba62-050272d1f097] Command >> 'RemoveSnapshot' (id: '40482d09-8a7c-4dbd-8324-3e789296887a') waiting on >> child command id: '75c535fd-4558-459a-9992-875c48578a97' >> type:'ColdMergeSnapshotSingleDisk' to complete >> 2017-07-12 22:00:12,501Z INFO >> [org.ovirt.engine.core.bll.SerialChildCommandsExecutionCallback] >> (DefaultQuartzScheduler3) [a5f6eaf2-7996-4d51-ba62-050272d1f097] Command >> 'ColdMergeSnapshotSingleDisk' (id: '75c535fd-4558-459a-9992-875c48578a97') >> waiting on child command id: 'd92e9a22-5f0f-4b61-aac6-5601f8ac2cda' >> type:'PrepareMerge' to complete >> 2017-07-12 22:00:22,508Z INFO >> [org.ovirt.engine.core.bll.ConcurrentChildCommandsExecutionCallback] >> (DefaultQuartzScheduler5) [a5f6eaf2-7996-4d51-ba62-050272d1f097] Command >> 'RemoveSnapshot' (id: '40482d09-8a7c-4dbd-8324-3e789296887a') waiting on >> child command id: '75c535fd-4558-459a-9992-875c48578a97' >> type:'ColdMergeSnapshotSingleDisk' to complete >> 2017-07-12 22:00:22,511Z INFO >> [org.ovirt.engine.core.bll.SerialChildCommandsExecutionCallback] >> (DefaultQuartzScheduler5) [a5f6eaf2-7996-4d51-ba62-050272d1f097] Command >> 'ColdMergeSnapshotSingleDisk' (id: '75c535fd-4558-459a-9992-875c48578a97') >> waiting on child command id: 'd92e9a22-5f0f-4b61-aac6-5601f8ac2cda' >> type:'PrepareMerge' to complete >> >> This is what I seen on the SPM when I grep’d the Snapshot ID. >> >> 2017-07-12 14:22:18,773-0700 INFO (jsonrpc/6) [vdsm.api] START >> createVolume(sdUUID=u'0c02a758-4295-4199-97de-b041744b3b15', >> spUUID=u'00000001-0001-0001-0001-000000000311', >> imgUUID=u'6a887015-67cd-4f7b-b709-eef97142258d', size=u'107374182400', >> volFormat=4, preallocate=2, diskType=2, >> volUUID=u'5921ba71-0f00-46cd-b0be-3c2ac1396845', desc=u'', >> srcImgUUID=u'6a887015-67cd-4f7b-b709-eef97142258d', >> srcVolUUID=u'0c3de1a8-ac18-4d7b-b348-3b097bf0a0ae', initialSize=None) >> from=::ffff:10.4.64.7,60016, flow_id=e94eebf8-75dc-407a-8916-f4ff632f843e >> (api:46) >> 2017-07-12 14:22:19,095-0700 WARN (tasks/6) [root] File: >> /rhev/data-center/00000001-0001-0001-0001-000000000311/0c02a758-4295-4199-97de-b041744b3b15/images/6a887015-67cd-4f7b-b709-eef97142258d/5921ba71-0f00-46cd-b0be-3c2ac1396845 >> already removed (utils:120) >> 2017-07-12 14:22:19,096-0700 INFO (tasks/6) [storage.Volume] Request to >> create snapshot >> 6a887015-67cd-4f7b-b709-eef97142258d/5921ba71-0f00-46cd-b0be-3c2ac1396845 of >> volume >> 6a887015-67cd-4f7b-b709-eef97142258d/0c3de1a8-ac18-4d7b-b348-3b097bf0a0ae >> (blockVolume:545) >> 2017-07-12 14:22:19,676-0700 INFO (tasks/6) [storage.LVM] Change LV tags >> (vg=0c02a758-4295-4199-97de-b041744b3b15, >> lv=5921ba71-0f00-46cd-b0be-3c2ac1396845, delTags=['OVIRT_VOL_INITIALIZING'], >> addTags=['MD_10', u'PU_0c3de1a8-ac18-4d7b-b348-3b097bf0a0ae', >> u'IU_6a887015-67cd-4f7b-b709-eef97142258d']) (lvm:1344) >> 2017-07-12 14:22:36,010-0700 INFO (jsonrpc/5) [vdsm.api] START >> getVolumeInfo(sdUUID=u'0c02a758-4295-4199-97de-b041744b3b15', >> spUUID=u'00000001-0001-0001-0001-000000000311', >> imgUUID=u'6a887015-67cd-4f7b-b709-eef97142258d', >> volUUID=u'5921ba71-0f00-46cd-b0be-3c2ac1396845', options=None) >> from=::ffff:10.4.64.7,59664, flow_id=e94eebf8-75dc-407a-8916-f4ff632f843e >> (api:46) >> 2017-07-12 14:22:36,077-0700 INFO (jsonrpc/5) [storage.VolumeManifest] >> Info request: sdUUID=0c02a758-4295-4199-97de-b041744b3b15 >> imgUUID=6a887015-67cd-4f7b-b709-eef97142258d volUUID = >> 5921ba71-0f00-46cd-b0be-3c2ac1396845 (volume:238) >> 2017-07-12 14:22:36,185-0700 INFO (jsonrpc/5) [storage.VolumeManifest] >> 0c02a758-4295-4199-97de-b041744b3b15/6a887015-67cd-4f7b-b709-eef97142258d/5921ba71-0f00-46cd-b0be-3c2ac1396845 >> info is {'status': 'OK', 'domain': '0c02a758-4295-4199-97de-b041744b3b15', >> 'voltype': 'LEAF', 'description': '', 'parent': >> '0c3de1a8-ac18-4d7b-b348-3b097bf0a0ae', 'format': 'COW', 'generation': 0, >> 'image': '6a887015-67cd-4f7b-b709-eef97142258d', 'ctime': '1499894539', >> 'disktype': '2', 'legality': 'LEGAL', 'mtime': '0', 'apparentsize': >> '1073741824', 'children': [], 'pool': '', 'capacity': '107374182400', >> 'uuid': u'5921ba71-0f00-46cd-b0be-3c2ac1396845', 'truesize': '1073741824', >> 'type': 'SPARSE', 'lease': {'owners': [], 'version': None}} (volume:272) >> 2017-07-12 14:22:36,186-0700 INFO (jsonrpc/5) [vdsm.api] FINISH >> getVolumeInfo return={'info': {'status': 'OK', 'domain': >> '0c02a758-4295-4199-97de-b041744b3b15', 'voltype': 'LEAF', 'description': >> '', 'parent': '0c3de1a8-ac18-4d7b-b348-3b097bf0a0ae', 'format': 'COW', >> 'generation': 0, 'image': '6a887015-67cd-4f7b-b709-eef97142258d', 'ctime': >> '1499894539', 'disktype': '2', 'legality': 'LEGAL', 'mtime': '0', >> 'apparentsize': '1073741824', 'children': [], 'pool': '', 'capacity': >> '107374182400', 'uuid': u'5921ba71-0f00-46cd-b0be-3c2ac1396845', 'truesize': >> '1073741824', 'type': 'SPARSE', 'lease': {'owners': [], 'version': None}}} >> from=::ffff:10.4.64.7,59664, flow_id=e94eebf8-75dc-407a-8916-f4ff632f843e >> (api:52) >> 2017-07-12 14:24:24,854-0700 INFO (jsonrpc/1) [vdsm.api] START >> deleteVolume(sdUUID=u'0c02a758-4295-4199-97de-b041744b3b15', >> spUUID=u'00000001-0001-0001-0001-000000000311', >> imgUUID=u'6a887015-67cd-4f7b-b709-eef97142258d', >> volumes=[u'5921ba71-0f00-46cd-b0be-3c2ac1396845'], postZero=u'false', >> force=u'false', discard=False) from=::ffff:10.4.64.7,60016, >> flow_id=c5e4bda4-9cd3-461d-8164-51d5614b995e (api:46) >> 2017-07-12 14:24:25,010-0700 INFO (tasks/7) [storage.Volume] Request to >> delete LV 5921ba71-0f00-46cd-b0be-3c2ac1396845 of image >> 6a887015-67cd-4f7b-b709-eef97142258d in VG >> 0c02a758-4295-4199-97de-b041744b3b15 (blockVolume:579) >> 2017-07-12 14:24:25,130-0700 INFO (tasks/7) [storage.VolumeManifest] >> sdUUID=0c02a758-4295-4199-97de-b041744b3b15 >> imgUUID=6a887015-67cd-4f7b-b709-eef97142258d volUUID = >> 5921ba71-0f00-46cd-b0be-3c2ac1396845 legality = ILLEGAL (volume:398) >> 2017-07-12 14:24:38,881-0700 INFO (jsonrpc/2) [vdsm.api] START >> getVolumeInfo(sdUUID=u'0c02a758-4295-4199-97de-b041744b3b15', >> spUUID=u'00000001-0001-0001-0001-000000000311', >> imgUUID=u'6a887015-67cd-4f7b-b709-eef97142258d', >> volUUID=u'5921ba71-0f00-46cd-b0be-3c2ac1396845', options=None) >> from=::ffff:10.4.64.7,59664, flow_id=c5e4bda4-9cd3-461d-8164-51d5614b995e >> (api:46) >> 2017-07-12 14:24:49,911-0700 INFO (jsonrpc/1) [vdsm.api] START >> getVolumeInfo(sdUUID=u'0c02a758-4295-4199-97de-b041744b3b15', >> spUUID=u'00000001-0001-0001-0001-000000000311', >> imgUUID=u'6a887015-67cd-4f7b-b709-eef97142258d', >> volUUID=u'0c3de1a8-ac18-4d7b-b348-3b097bf0a0ae', options=None) >> from=::ffff:10.4.64.7,59664, flow_id=c5e4bda4-9cd3-461d-8164-51d5614b995e >> (api:46) >> 2017-07-12 14:24:49,912-0700 INFO (jsonrpc/1) [storage.VolumeManifest] >> Info request: sdUUID=0c02a758-4295-4199-97de-b041744b3b15 >> imgUUID=6a887015-67cd-4f7b-b709-eef97142258d volUUID = >> 0c3de1a8-ac18-4d7b-b348-3b097bf0a0ae (volume:238) >> 2017-07-12 14:24:50,036-0700 INFO (jsonrpc/1) [storage.VolumeManifest] >> 0c02a758-4295-4199-97de-b041744b3b15/6a887015-67cd-4f7b-b709-eef97142258d/0c3de1a8-ac18-4d7b-b348-3b097bf0a0ae >> info is {'status': 'OK', 'domain': '0c02a758-4295-4199-97de-b041744b3b15', >> 'voltype': 'LEAF', 'description': '', 'parent': >> '00000000-0000-0000-0000-000000000000', 'format': 'COW', 'generation': 0, >> 'image': '6a887015-67cd-4f7b-b709-eef97142258d', 'ctime': '1499885619', >> 'disktype': '2', 'legality': 'LEGAL', 'mtime': '0', 'apparentsize': >> '110729625600', 'children': [], 'pool': '', 'capacity': '107374182400', >> 'uuid': u'0c3de1a8-ac18-4d7b-b348-3b097bf0a0ae', 'truesize': '110729625600', >> 'type': 'SPARSE', 'lease': {'owners': [], 'version': None}} (volume:272) >> 2017-07-12 14:24:50,037-0700 INFO (jsonrpc/1) [vdsm.api] FINISH >> getVolumeInfo return={'info': {'status': 'OK', 'domain': >> '0c02a758-4295-4199-97de-b041744b3b15', 'voltype': 'LEAF', 'description': >> '', 'parent': '00000000-0000-0000-0000-000000000000', 'format': 'COW', >> 'generation': 0, 'image': '6a887015-67cd-4f7b-b709-eef97142258d', 'ctime': >> '1499885619', 'disktype': '2', 'legality': 'LEGAL', 'mtime': '0', >> 'apparentsize': '110729625600', 'children': [], 'pool': '', 'capacity': >> '107374182400', 'uuid': u'0c3de1a8-ac18-4d7b-b348-3b097bf0a0ae', 'truesize': >> '110729625600', 'type': 'SPARSE', 'lease': {'owners': [], 'version': None}}} >> from=::ffff:10.4.64.7,59664, flow_id=c5e4bda4-9cd3-461d-8164-51d5614b995e >> (api:52) >> >> HELP, Right now I am starting to think Block Storage and oVIRT = BAD! >> >> >> >> >> -- >> >> Devin Acosta >> Red Hat Certified Architect, LinuxStack >> >> >> >> _______________________________________________ >> Users mailing list >> Users(a)ovirt.org >> http://lists.ovirt.org/mailman/listinfo/users >> >