[ovirt-users] Re: Managed Block Storage

Hi, On Sun, 2019-07-07 at 09:31 +0300, Benny Zlotnik wrote: > Any chance you can setup gdb[1] so we can find out where it's stuck > exactly? Yes, abolutely - but I will need some assistance in getting GDB configured in the engine as I am not very familar with it - or how to enable the correct repos to get the debug info. $ gdb python 54654 [...] Reading symbols from /lib64/libfreeblpriv3.so...Reading symbols from /lib64/libfreeblpriv3.so...(no debugging symbols found)...done. (no debugging symbols found)...done. Loaded symbols for /lib64/libfreeblpriv3.so 0x00007fcf82256483 in epoll_wait () from /lib64/libc.so.6 Missing separate debuginfos, use: debuginfo-install python-2.7.5-80.el7_6.x86_64 (gdb) pt-bt Undefined command: "pt-bt". Try "help". > Also, which version of ovirt are you using? Using 4.3.4 > Can you also check the ceph logs for anything suspicious? I haven't seen anything so far, but is an entirely resonable possibility this is ceph misoconfiguraiton as we are learning about both tools. thanks, Dan > > > [1] - https://wiki.python.org/moin/DebuggingWithGdb > $ gdb python <cinderlib pid> > then `py-bt` > > On Thu, Jul 4, 2019 at 7:00 PM <dan.poltawski(a)tnp.net.uk&gt; wrote: > > > Can you provide logs? mainly engine.log and cinderlib.log > > > (/var/log/ovirt-engine/cinderlib/cinderlib.log > > > > > > If I create two volumes, the first one succeeds successfully, the > > second one hangs. If I look in the processlist after creating the > > second volume which doesn't succceed, I see the python ./cinderlib- > > client.py create_volume [...] command still running. > > > > On the ceph side, I can see only the one rbd volume. > > > > Logs below: > > > > > > > > --- cinderlib.log -- > > > > 2019-07-04 16:46:30,863 - cinderlib-client - INFO - Fetch backend > > stats [b07698bb-1688-472f-841b-70a9d52a250d] > > 2019-07-04 16:46:56,308 - cinderlib-client - INFO - Creating volume > > '236285cc-ac01-4239-821c-4beadd66923f', with size '2' GB [0b0f0d6f- > > cb20-440a-bacb-7f5ead2b4b4d] > > 2019-07-04 16:47:21,671 - cinderlib-client - INFO - Creating volume > > '84886485-554a-44ca-964c-9758b4a16aae', with size '2' GB [a793bfc9- > > fc37-4711-a144-d74c100cc75b] > > > > --- engine.log --- > > > > 2019-07-04 16:46:54,062+01 INFO > > [org.ovirt.engine.core.bll.storage.disk.AddDiskCommand] (default > > task-22) [0b0f0d6f-cb20-440a-bacb-7f5ead2b4b4d] Running command: > > AddDiskCommand internal: false. Entities affected : ID: 31536d80- > > ff45-496b-9820-15441d505924 Type: StorageAction group CREATE_DISK > > with role type USER > > 2019-07-04 16:46:54,150+01 INFO > > [org.ovirt.engine.core.bll.storage.disk.managedblock.AddManagedBloc > > kStorageDiskCommand] (EE-ManagedThreadFactory-commandCoordinator- > > Thread-1) [0b0f0d6f-cb20-440a-bacb-7f5ead2b4b4d] Running command: > > AddManagedBlockStorageDiskCommand internal: true. > > 2019-07-04 16:46:56,863+01 INFO > > [org.ovirt.engine.core.common.utils.cinderlib.CinderlibExecutor] > > (EE-ManagedThreadFactory-commandCoordinator-Thread-1) [0b0f0d6f- > > cb20-440a-bacb-7f5ead2b4b4d] cinderlib output: > > 2019-07-04 16:46:56,912+01 INFO > > [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirect > > or] (default task-22) [] EVENT_ID: > > USER_ADD_DISK_FINISHED_SUCCESS(2,021), The disk 'test0' was > > successfully added. > > 2019-07-04 16:47:00,126+01 INFO > > [org.ovirt.engine.core.bll.ConcurrentChildCommandsExecutionCallback > > ] (EE-ManagedThreadFactory-engineScheduled-Thread-95) [0b0f0d6f- > > cb20-440a-bacb-7f5ead2b4b4d] Command 'AddDisk' id: '15fe157d-7adb- > > 4031-9e81-f51aa0b6528f' child commands '[d056397a-7ed9-4c01-b880- > > dd518421a2c6]' executions were completed, status 'SUCCEEDED' > > 2019-07-04 16:47:01,136+01 INFO > > [org.ovirt.engine.core.bll.storage.disk.AddDiskCommand] (EE- > > ManagedThreadFactory-engineScheduled-Thread-99) [0b0f0d6f-cb20- > > 440a-bacb-7f5ead2b4b4d] Ending command > > 'org.ovirt.engine.core.bll.storage.disk.AddDiskCommand' > > successfully. > > 2019-07-04 16:47:01,141+01 INFO > > [org.ovirt.engine.core.bll.storage.disk.managedblock.AddManagedBloc > > kStorageDiskCommand] (EE-ManagedThreadFactory-engineScheduled- > > Thread-99) [0b0f0d6f-cb20-440a-bacb-7f5ead2b4b4d] Ending command > > 'org.ovirt.engine.core.bll.storage.disk.managedblock.AddManagedBloc > > kStorageDiskCommand' successfully. > > 2019-07-04 16:47:01,145+01 WARN > > [org.ovirt.engine.core.bll.storage.disk.AddDiskCommand] (EE- > > ManagedThreadFactory-engineScheduled-Thread-99) [] VM is null - no > > unlocking > > 2019-07-04 16:47:01,186+01 INFO > > [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirect > > or] (EE-ManagedThreadFactory-engineScheduled-Thread-99) [] > > EVENT_ID: USER_ADD_DISK_FINISHED_SUCCESS(2,021), The disk 'test0' > > was successfully added. > > 2019-07-04 16:47:19,446+01 INFO > > [org.ovirt.engine.core.bll.storage.disk.AddDiskCommand] (default > > task-22) [a793bfc9-fc37-4711-a144-d74c100cc75b] Running command: > > AddDiskCommand internal: false. Entities affected : ID: 31536d80- > > ff45-496b-9820-15441d505924 Type: StorageAction group CREATE_DISK > > with role type USER > > 2019-07-04 16:47:19,464+01 INFO > > [org.ovirt.engine.core.bll.storage.disk.managedblock.AddManagedBloc > > kStorageDiskCommand] (EE-ManagedThreadFactory-commandCoordinator- > > Thread-2) [a793bfc9-fc37-4711-a144-d74c100cc75b] Running command: > > AddManagedBlockStorageDiskCommand internal: true. > > 2019-07-04 16:48:19,501+01 INFO > > [org.ovirt.engine.core.bll.utils.ThreadPoolMonitoringService] (EE- > > ManagedThreadFactory-engineThreadMonitoring-Thread-1) [] Thread > > pool 'commandCoordinator' is using 1 threads out of 10, 1 threads > > waiting for tasks. > > 2019-07-04 16:48:19,501+01 INFO > > [org.ovirt.engine.core.bll.utils.ThreadPoolMonitoringService] (EE- > > ManagedThreadFactory-engineThreadMonitoring-Thread-1) [] Thread > > pool 'default' is using 0 threads out of 1, 5 threads waiting for > > tasks. > > 2019-07-04 16:48:19,501+01 INFO > > [org.ovirt.engine.core.bll.utils.ThreadPoolMonitoringService] (EE- > > ManagedThreadFactory-engineThreadMonitoring-Thread-1) [] Thread > > pool 'engine' is using 0 threads out of 500, 9 threads waiting for > > tasks and 0 tasks in queue. > > 2019-07-04 16:48:19,501+01 INFO > > [org.ovirt.engine.core.bll.utils.ThreadPoolMonitoringService] (EE- > > ManagedThreadFactory-engineThreadMonitoring-Thread-1) [] Thread > > pool 'engineScheduled' is using 0 threads out of 100, 100 threads > > waiting for tasks. > > 2019-07-04 16:48:19,501+01 INFO > > [org.ovirt.engine.core.bll.utils.ThreadPoolMonitoringService] (EE- > > ManagedThreadFactory-engineThreadMonitoring-Thread-1) [] Thread > > pool 'engineThreadMonitoring' is using 1 threads out of 1, 0 > > threads waiting for tasks. > > 2019-07-04 16:48:19,501+01 INFO > > [org.ovirt.engine.core.bll.utils.ThreadPoolMonitoringService] (EE- > > ManagedThreadFactory-engineThreadMonitoring-Thread-1) [] Thread > > pool 'hostUpdatesChecker' is using 0 threads out of 5, 1 threads > > waiting for tasks. > > > > > > > > 2019-07-04 16:46:54,062+01 INFO > > [org.ovirt.engine.core.bll.storage.disk.AddDiskCommand] (default > > task-22) [0b0f0d6f-cb20-440a-bacb-7f5ead2b4b4d] Running command: > > AddDiskCommand internal: false. Entities affected : ID: 31536d80- > > ff45-496b-9820-15441d505924 Type: StorageAction group CREATE_DISK > > with role type USER > > 2019-07-04 16:46:54,150+01 INFO > > [org.ovirt.engine.core.bll.storage.disk.managedblock.AddManagedBloc > > kStorageDiskCommand] (EE-ManagedThreadFactory-commandCoordinator- > > Thread-1) [0b0f0d6f-cb20-440a-bacb-7f5ead2b4b4d] Running command: > > AddManagedBlockStorageDiskCommand internal: true. > > 2019-07-04 16:46:56,863+01 INFO > > [org.ovirt.engine.core.common.utils.cinderlib.CinderlibExecutor] > > (EE-ManagedThreadFactory-commandCoordinator-Thread-1) [0b0f0d6f- > > cb20-440a-bacb-7f5ead2b4b4d] cinderlib output: > > 2019-07-04 16:46:56,912+01 INFO > > [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirect > > or] (default task-22) [] EVENT_ID: > > USER_ADD_DISK_FINISHED_SUCCESS(2,021), The disk 'test0' was > > successfully added. > > 2019-07-04 16:47:00,126+01 INFO > > [org.ovirt.engine.core.bll.ConcurrentChildCommandsExecutionCallback > > ] (EE-ManagedThreadFactory-engineScheduled-Thread-95) [0b0f0d6f- > > cb20-440a-bacb-7f5ead2b4b4d] Command 'AddDisk' id: '15fe157d-7adb- > > 4031-9e81-f51aa0b6528f' child commands '[d056397a-7ed9-4c01-b880- > > dd518421a2c6]' executions were completed, status 'SUCCEEDED' > > 2019-07-04 16:47:01,136+01 INFO > > [org.ovirt.engine.core.bll.storage.disk.AddDiskCommand] (EE- > > ManagedThreadFactory-engineScheduled-Thread-99) [0b0f0d6f-cb20- > > 440a-bacb-7f5ead2b4b4d] Ending command > > 'org.ovirt.engine.core.bll.storage.disk.AddDiskCommand' > > successfully. > > 2019-07-04 16:47:01,141+01 INFO > > [org.ovirt.engine.core.bll.storage.disk.managedblock.AddManagedBloc > > kStorageDiskCommand] (EE-ManagedThreadFactory-engineScheduled- > > Thread-99) [0b0f0d6f-cb20-440a-bacb-7f5ead2b4b4d] Ending command > > 'org.ovirt.engine.core.bll.storage.disk.managedblock.AddManagedBloc > > kStorageDiskCommand' successfully. > > 2019-07-04 16:47:01,145+01 WARN > > [org.ovirt.engine.core.bll.storage.disk.AddDiskCommand] (EE- > > ManagedThreadFactory-engineScheduled-Thread-99) [] VM is null - no > > unlocking > > 2019-07-04 16:47:01,186+01 INFO > > [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirect > > or] (EE-ManagedThreadFactory-engineScheduled-Thread-99) [] > > EVENT_ID: USER_ADD_DISK_FINISHED_SUCCESS(2,021), The disk 'test0' > > was successfully added. > > 2019-07-04 16:47:19,446+01 INFO > > [org.ovirt.engine.core.bll.storage.disk.AddDiskCommand] (default > > task-22) [a793bfc9-fc37-4711-a144-d74c100cc75b] Running command: > > AddDiskCommand internal: false. Entities affected : ID: 31536d80- > > ff45-496b-9820-15441d505924 Type: StorageAction group CREATE_DISK > > with role type USER > > 2019-07-04 16:47:19,464+01 INFO > > [org.ovirt.engine.core.bll.storage.disk.managedblock.AddManagedBloc > > kStorageDiskCommand] (EE-ManagedThreadFactory-commandCoordinator- > > Thread-2) [a793bfc9-fc37-4711-a144-d74c100cc75b] Running command: > > AddManagedBlockStorageDiskCommand internal: true. > > 2019-07-04 16:48:19,501+01 INFO > > [org.ovirt.engine.core.bll.utils.ThreadPoolMonitoringService] (EE- > > ManagedThreadFactory-engineThreadMonitoring-Thread-1) [] Thread > > pool 'commandCoordinator' is using 1 threads out of 10, 1 threads > > waiting for tasks. > > 2019-07-04 16:48:19,501+01 INFO > > [org.ovirt.engine.core.bll.utils.ThreadPoolMonitoringService] (EE- > > ManagedThreadFactory-engineThreadMonitoring-Thread-1) [] Thread > > pool 'default' is using 0 threads out of 1, 5 threads waiting for > > tasks. > > 2019-07-04 16:48:19,501+01 INFO > > [org.ovirt.engine.core.bll.utils.ThreadPoolMonitoringService] (EE- > > ManagedThreadFactory-engineThreadMonitoring-Thread-1) [] Thread > > pool 'engine' is using 0 threads out of 500, 9 threads waiting for > > tasks and 0 tasks in queue. > > 2019-07-04 16:48:19,501+01 INFO > > [org.ovirt.engine.core.bll.utils.ThreadPoolMonitoringService] (EE- > > ManagedThreadFactory-engineThreadMonitoring-Thread-1) [] Thread > > pool 'engineScheduled' is using 0 threads out of 100, 100 threads > > waiting for tasks. > > 2019-07-04 16:48:19,501+01 INFO > > [org.ovirt.engine.core.bll.utils.ThreadPoolMonitoringService] (EE- > > ManagedThreadFactory-engineThreadMonitoring-Thread-1) [] Thread > > pool 'engineThreadMonitoring' is using 1 threads out of 1, 0 > > threads waiting for tasks. > > 2019-07-04 16:48:19,501+01 INFO > > [org.ovirt.engine.core.bll.utils.ThreadPoolMonitoringService] (EE- > > ManagedThreadFactory-engineThreadMonitoring-Thread-1) [] Thread > > pool 'hostUpdatesChecker' is using 0 threads out of 5, 1 threads > > waiting for tasks. > > _______________________________________________ > > Users mailing list -- users(a)ovirt.org > > To unsubscribe send an email to users-leave(a)ovirt.org > > Privacy Statement: https://www.ovirt.org/site/privacy-policy/ > > oVirt Code of Conduct: > > https://www.ovirt.org/community/about/community-guidelines/ > > List Archives: > > https://lists.ovirt.org/archives/list/users@ovirt.org/message/VW5AZHXGU2Y... ------------------------------ The Networking People (TNP) Limited. 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