This is a multi-part message in MIME format. --------------992DE8C067CE91FDF29339AC Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit ** *Hi All, * * ** *We are seeing the same failure**sporadically**in *three*different places (hotunplug disk). * *We think this is a race condition which was introduced to OST with the the live storage migration test (lock on the disk is preventing the hotunplug). * Test failed: [ 004_basic_sanity.hotunplug_disk] Link to suspected patches: https://gerrit.ovirt.org/#/c/77083 Link to Job: http://jenkins.ovirt.org/job/test-repo_ovirt_experimental_master/6881 ** Link to all logs: http://jenkins.ovirt.org/job/test-repo_ovirt_experimental_master/6881/art... Error snippet from the log: <error> * Error Message status: 409 reason: Conflict detail: Cannot hot unplug Virtual Disk. Disk vm0_disk0 is being moved or copied. Stacktrace Traceback (most recent call last): File "/usr/lib64/python2.7/unittest/case.py", line 369, in run testMethod() File "/usr/lib/python2.7/site-packages/nose/case.py", line 197, in runTest self.test(*self.arg) File "/usr/lib/python2.7/site-packages/ovirtlago/testlib.py", line 129, in wrapped_test test() File "/usr/lib/python2.7/site-packages/ovirtlago/testlib.py", line 59, in wrapper return func(get_test_prefix(), *args, **kwargs) File "/usr/lib/python2.7/site-packages/ovirtlago/testlib.py", line 68, in wrapper return func(prefix.virt_env.engine_vm().get_api(), *args, **kwargs) File "/home/jenkins/workspace/test-repo_ovirt_experimental_master/ovirt-system-tests/basic-suite-master/test-scenarios/004_basic_sanity.py", line 498, in hotunplug_disk disk.deactivate() File "/usr/lib/python2.7/site-packages/ovirtsdk/infrastructure/brokers.py", line 31839, in deactivate headers={"Correlation-Id":correlation_id} File "/usr/lib/python2.7/site-packages/ovirtsdk/infrastructure/proxy.py", line 122, in request persistent_auth=self.__persistent_auth File "/usr/lib/python2.7/site-packages/ovirtsdk/infrastructure/connectionspool.py", line 79, in do_request persistent_auth) File "/usr/lib/python2.7/site-packages/ovirtsdk/infrastructure/connectionspool.py", line 162, in __do_request raise errors.RequestError(response_code, response_reason, response_body) RequestError: status: 409 reason: Conflict detail: Cannot hot unplug Virtual Disk. Disk vm0_disk0 is being moved or copied. from engine log: 2017-05-28 09:05:32,891-04 INFO [org.ovirt.engine.core.bll.storage.disk.HotUnPlugDiskFromVmCommand] (default task-10) [6d47ba60-4491-48ab-bb1c-fb0cdbeb76b0] Failed to Acquire Lock to object 'EngineLock:{exclusiveLocks='[9e7d8b37-2afb-4012-9bc9-8cc277ac9cdd=<DISK, ACTION_TYPE_FAILED_DISKS_LOCKED$diskAliases vm0_disk0>]', sharedLocks='[461224f5-a2af-4be2-ba1b-3563a88f398c=<VM, ACTION_TYPE_FAILED_VM_IS_LOCKED>]'}' 2017-05-28 09:05:32,891-04 WARN [org.ovirt.engine.core.bll.storage.disk.HotUnPlugDiskFromVmCommand] (default task-10) [6d47ba60-4491-48ab-bb1c-fb0cdbeb76b0] Validation of action 'HotUnPlugDiskFromVm' failed for user admin@internal-authz. Reasons: VAR__ACTION__HOT_UNPLUG,VAR__TYPE__DISK,ACTION_TYPE_FAILED_DISK_IS_BEING_MIGRATED,$DiskName vm0_disk0 2017-05-28 09:05:32,895-04 ERROR [org.ovirt.engine.api.restapi.resource.AbstractBackendResource] (default task-10) [] Operation Failed: [Cannot hot unplug Virtual Disk. Disk vm0_disk0 is being moved or copied.] 2017-05-28 09:05:33,323-04 INFO [org.ovirt.engine.core.bll.storage.lsm.LiveMigrateVmDisksCommand] (DefaultQuartzScheduler8) [99f56ceb-3c13-423f-b015-71222a8fec01] Ending command 'org.ovirt.engine.core.bll.storage.lsm.LiveMigrateVmDisksCommand' successfully. 2017-05-28 09:05:33,324-04 INFO [org.ovirt.engine.core.bll.storage.lsm.LiveMigrateVmDisksCommand] (DefaultQuartzScheduler8) [99f56ceb-3c13-423f-b015-71222a8fec01] Lock freed to object 'EngineLock:{exclusiveLocks='[9e7d8b37-2afb-4012-9bc9-8cc277ac9cdd=<DISK, ACTION_TYPE_FAILED_DISK_IS_BEING_MIGRATED$DiskName vm0_disk0>]', sharedLocks='[461224f5-a2af-4be2-ba1b-3563a88f398c=<VM, ACTION_TYPE_FAILED_OBJECT_LOCKED>]'}' ** *</error>* * * --------------992DE8C067CE91FDF29339AC Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: 7bit <html> <head> <meta http-equiv="content-type" content="text/html; charset=utf-8"> </head> <body text="#000000" bgcolor="#FFFFFF"> <p><b style="font-weight:normal;" id="docs-internal-guid-582c7f51-4f4d-bb80-5302-dcf7903d7f8b"> <p dir="ltr" style="line-height:1.38;margin-top:0pt;margin-bottom:0pt;"><span style="font-size:11pt;font-family:Arial;color:#000000;background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;">Hi All, </span></p> <p dir="ltr" style="line-height:1.38;margin-top:0pt;margin-bottom:0pt;"><b><span style="font-size:11pt;font-family:Arial;color:#000000;background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;"> </span></b></p> <p dir="ltr" style="line-height:1.38;margin-top:0pt;margin-bottom:0pt;"><b><span style="font-size:11pt;font-family:Arial;color:#000000;background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;">We are seeing the same failure</span></b><b><span style="font-weight:normal;"><span style="font-size:11pt;font-family:Arial;color:#000000;background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;"> sporadically</span></span></b><b><span style="font-weight:normal;"><span style="font-size:11pt;font-family:Arial;color:#000000;background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;"> in </span></span></b><span style="font-weight:normal;"><span style="font-size:11pt;font-family:Arial;color:#000000;background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;">three</span></span><b><span style="font-weight:normal;"><span style="font-size:11pt;font-family:Arial;color:#000000;background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;"> different places (hotunplug disk). </span></span></b></p> <p dir="ltr" style="line-height:1.38;margin-top:0pt;margin-bottom:0pt;"><b><span style="font-weight:normal;"><span style="font-size:11pt;font-family:Arial;color:#000000;background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;">We think this is a race condition which was introduced to OST with the the live storage migration test (lock on the disk is preventing the hotunplug). </span></span></b></p> <p dir="ltr" style="line-height:1.38;margin-top:0pt;margin-bottom:0pt;"><span style="font-size:11pt;font-family:Arial;color:#000000;background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;"> </span></p> <p dir="ltr" style="line-height:1.38;margin-top:0pt;margin-bottom:0pt;"><span style="font-size:11pt;font-family:Arial;color:#000000;background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;">Test failed: [ 004_basic_sanity.hotunplug_disk] </span></p> <p dir="ltr" style="line-height:1.38;margin-top:0pt;margin-bottom:0pt;"><span style="font-size:11pt;font-family:Arial;color:#000000;background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;">Link to suspected patches: <a class="moz-txt-link-freetext" href="https://gerrit.ovirt.org/#/c/77083">https://gerrit.ovi... <p dir="ltr" style="line-height:1.38;margin-top:0pt;margin-bottom:0pt;"><span style="font-size:11pt;font-family:Arial;color:#000000;background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;">Link to Job: <a class="moz-txt-link-freetext" href="http://jenkins.ovirt.org/job/test-repo_ovirt_experimental_mast... </b><b style="font-weight:normal;" id="docs-internal-guid-582c7f51-4f4d-bb80-5302-dcf7903d7f8b"> <p dir="ltr" style="line-height:1.38;margin-top:0pt;margin-bottom:0pt;"><span style="font-size:11pt;font-family:Arial;color:#000000;background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;">Link to all logs: <a class="moz-txt-link-freetext" href="http://jenkins.ovirt.org/job/test-repo_ovirt_experimental_mast... <br> <p dir="ltr" style="line-height:1.38;margin-top:0pt;margin-bottom:0pt;"><span style="font-size:11pt;font-family:Arial;color:#000000;background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;">Error snippet from the log: </span></p> <p dir="ltr" style="line-height:1.38;margin-top:0pt;margin-bottom:0pt;"><span style="font-size:11pt;font-family:Arial;color:#000000;background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;">&lt;error&gt;</span></p> </b></p> <p><br> </p> <h3 style="box-sizing: border-box; color: rgb(51, 51, 51); font-family: Helvetica, Arial, sans-serif; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial;">Error Message</h3> <pre style="box-sizing: border-box; white-space: pre-wrap; word-wrap: break-word; margin: 0px; color: rgb(51, 51, 51); font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial;">status: 409 reason: Conflict detail: Cannot hot unplug Virtual Disk. Disk vm0_disk0 is being moved or copied.</pre> <h3 style="box-sizing: border-box; color: rgb(51, 51, 51); font-family: Helvetica, Arial, sans-serif; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial;">Stacktrace</h3> <pre style="box-sizing: border-box; white-space: pre-wrap; word-wrap: break-word; margin: 0px; color: rgb(51, 51, 51); font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial;">Traceback (most recent call last): File "/usr/lib64/python2.7/unittest/case.py", line 369, in run testMethod() File "/usr/lib/python2.7/site-packages/nose/case.py", line 197, in runTest self.test(*self.arg) File "/usr/lib/python2.7/site-packages/ovirtlago/testlib.py", line 129, in wrapped_test test() File "/usr/lib/python2.7/site-packages/ovirtlago/testlib.py", line 59, in wrapper return func(get_test_prefix(), *args, **kwargs) File "/usr/lib/python2.7/site-packages/ovirtlago/testlib.py", line 68, in wrapper return func(prefix.virt_env.engine_vm().get_api(), *args, **kwargs) File "/home/jenkins/workspace/test-repo_ovirt_experimental_master/ovirt-system-tests/basic-suite-master/test-scenarios/004_basic_sanity.py", line 498, in hotunplug_disk disk.deactivate() File "/usr/lib/python2.7/site-packages/ovirtsdk/infrastructure/brokers.py", line 31839, in deactivate headers={"Correlation-Id":correlation_id} File "/usr/lib/python2.7/site-packages/ovirtsdk/infrastructure/proxy.py", line 122, in request persistent_auth=self.__persistent_auth File "/usr/lib/python2.7/site-packages/ovirtsdk/infrastructure/connectionspool.py", line 79, in do_request persistent_auth) File "/usr/lib/python2.7/site-packages/ovirtsdk/infrastructure/connectionspool.py", line 162, in __do_request raise errors.RequestError(response_code, response_reason, response_body) RequestError: status: 409 reason: Conflict detail: Cannot hot unplug Virtual Disk. Disk vm0_disk0 is being moved or copied. from engine log: 2017-05-28 09:05:32,891-04 INFO [org.ovirt.engine.core.bll.storage.disk.HotUnPlugDiskFromVmCommand] (default task-10) [6d47ba60-4491-48ab-bb1c-fb0cdbeb76b0] Failed to Acquire Lock to object 'EngineLock:{exclusiveLocks='[9e7d8b37-2afb-4012-9bc9-8cc277ac9cdd=&lt;DISK, ACTION_TYPE_FAILED_DISKS_LOCKED$diskAliases vm0_disk0&gt;]', sharedLocks='[461224f5-a2af-4be2-ba1b-3563a88f398c=&lt;VM, ACTION_TYPE_FAILED_VM_IS_LOCKED&gt;]'}' 2017-05-28 09:05:32,891-04 WARN [org.ovirt.engine.core.bll.storage.disk.HotUnPlugDiskFromVmCommand] (default task-10) [6d47ba60-4491-48ab-bb1c-fb0cdbeb76b0] Validation of action 'HotUnPlugDiskFromVm' failed for user admin@internal-authz. Reasons: VAR__ACTION__HOT_UNPLUG,VAR__TYPE__DISK,ACTION_TYPE_FAILED_DISK_IS_BEING_MIGRATED,$DiskName vm0_disk0 2017-05-28 09:05:32,895-04 ERROR [org.ovirt.engine.api.restapi.resource.AbstractBackendResource] (default task-10) [] Operation Failed: [Cannot hot unplug Virtual Disk. Disk vm0_disk0 is being moved or copied.] 2017-05-28 09:05:33,323-04 INFO [org.ovirt.engine.core.bll.storage.lsm.LiveMigrateVmDisksCommand] (DefaultQuartzScheduler8) [99f56ceb-3c13-423f-b015-71222a8fec01] Ending command 'org.ovirt.engine.core.bll.storage.lsm.LiveMigrateVmDisksCommand' successfully. 2017-05-28 09:05:33,324-04 INFO [org.ovirt.engine.core.bll.storage.lsm.LiveMigrateVmDisksCommand] (DefaultQuartzScheduler8) [99f56ceb-3c13-423f-b015-71222a8fec01] Lock freed to object 'EngineLock:{exclusiveLocks='[9e7d8b37-2afb-4012-9bc9-8cc277ac9cdd=&lt;DISK, ACTION_TYPE_FAILED_DISK_IS_BEING_MIGRATED$DiskName vm0_disk0&gt;]', sharedLocks='[461224f5-a2af-4be2-ba1b-3563a88f398c=&lt;VM, ACTION_TYPE_FAILED_OBJECT_LOCKED&gt;]'}' </pre> <p><b style="font-weight:normal;" id="docs-internal-guid-582c7f51-4f4d-bb80-5302-dcf7903d7f8b"> <p dir="ltr" style="line-height:1.38;margin-top:0pt;margin-bottom:0pt;"><span style="font-size:11pt;font-family:Arial;color:#000000;background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre-wrap;">&lt;/error&gt;</span></p> <br> </b></p> </body> </html> --------------992DE8C067CE91FDF29339AC--