My cluster appears to be experiencing an SPM problem. I recently placed each host in maintenance to move the ovirt management network to another interface.  All was successful and all VMs are currently running.  However, I'm not facing an SPM contending loop with data center going in and out of responsive status. 

I have a 3 server HCI setup and all volumes are active and healed, there are no unsynced entries or split brains.

Does anyone know how I could diagnose the SPM issue?

engine.log:

2020-01-13 22:24:54,777-04 INFO  [org.ovirt.engine.core.vdsbroker.gluster.GlusterTasksListVDSCommand] (DefaultQuartzScheduler2) [213adf4f] START, GlusterTasksListVDSCommand(HostName = Orchard0, VdsIdVDSCommandParametersBase:{hostId='771c67eb-56e6-4736-8c67-668502d4ecf5'}), log id: 349f80a9
2020-01-13 22:24:55,231-04 INFO  [org.ovirt.engine.core.vdsbroker.gluster.GlusterTasksListVDSCommand] (DefaultQuartzScheduler2) [213adf4f] FINISH, GlusterTasksListVDSCommand, return: [], log id: 349f80a9
2020-01-13 22:24:58,245-04 INFO  [org.ovirt.engine.core.vdsbroker.gluster.GlusterServersListVDSCommand] (DefaultQuartzScheduler3) [4f66c75b] START, GlusterServersListVDSCommand(HostName = Orchard0, VdsIdVDSCommandParametersBase:{hostId='771c67eb-56e6-4736-8c67-668502d4ecf5'}), log id: 7b04f110
2020-01-13 22:24:58,887-04 INFO  [org.ovirt.engine.core.vdsbroker.vdsbroker.HSMGetAllTasksStatusesVDSCommand] (EE-ManagedThreadFactory-engineScheduled-Thread-72) [] Command 'org.ovirt.engine.core.vdsbroker.vdsbroker.HSMGetAllTasksStatusesVDSCommand' return value '
TaskStatusListReturn:{status='Status [code=654, message=Not SPM]'}
'
2020-01-13 22:24:58,888-04 INFO  [org.ovirt.engine.core.vdsbroker.vdsbroker.HSMGetAllTasksStatusesVDSCommand] (EE-ManagedThreadFactory-engineScheduled-Thread-72) [] HostName = Orchard1
2020-01-13 22:24:58,888-04 ERROR [org.ovirt.engine.core.vdsbroker.vdsbroker.HSMGetAllTasksStatusesVDSCommand] (EE-ManagedThreadFactory-engineScheduled-Thread-72) [] Command 'HSMGetAllTasksStatusesVDSCommand(HostName = Orchard1, VdsIdVDSCommandParametersBase:{hostId='fb1e62d5-1dc1-4ccc-8b2b-cf48f7077d0d'})' execution failed: IRSGenericException: IRSErrorException: IRSNonOperationalException: Not SPM
2020-01-13 22:24:59,034-04 INFO  [org.ovirt.engine.core.vdsbroker.gluster.GlusterServersListVDSCommand] (DefaultQuartzScheduler3) [4f66c75b] FINISH, GlusterServersListVDSCommand, return: [10.12.0.220/24:CONNECTED, orchard1.grove.silverorange.com:CONNECTED, orchard2.grove.silverorange.com:DISCONNECTED], log id: 7b04f110
2020-01-13 22:24:59,049-04 INFO  [org.ovirt.engine.core.vdsbroker.gluster.GlusterServersListVDSCommand] (DefaultQuartzScheduler3) [4f66c75b] START, GlusterServersListVDSCommand(HostName = Orchard2, VdsIdVDSCommandParametersBase:{hostId='fd0752d8-2d41-45b0-887a-0ffacbb8a237'}), log id: 43f1dd82
2020-01-13 22:24:59,099-04 INFO  [org.ovirt.engine.core.vdsbroker.vdsbroker.ConnectStoragePoolVDSCommand] (EE-ManagedThreadFactory-engineScheduled-Thread-72) [] START, ConnectStoragePoolVDSCommand(HostName = Orchard1, ConnectStoragePoolVDSCommandParameters:{hostId='fb1e62d5-1dc1-4ccc-8b2b-cf48f7077d0d', vdsId='fb1e62d5-1dc1-4ccc-8b2b-cf48f7077d0d', storagePoolId='a45e442e-9989-11e8-b0e4-00163e4bf18a', masterVersion='1'}), log id: 2b397b31
2020-01-13 22:24:59,099-04 INFO  [org.ovirt.engine.core.vdsbroker.vdsbroker.ConnectStoragePoolVDSCommand] (EE-ManagedThreadFactory-engineScheduled-Thread-72) [] Executing with domain map: {edc68a7c-7604-47e6-89bc-3738d727e8fc=active, 23c22a0f-0482-425e-8ada-730cf8ec0751=active, 390c0320-e843-4ff3-a4bb-a9973058447f=active, fb43d33a-82c8-44cb-8169-090cd0d8f56e=active, d70b171e-7488-4d52-8cad-bbc581dbf16e=active, 1f2e9989-9ab3-43d5-971d-568b8feca918=active}
2020-01-13 22:24:59,850-04 INFO  [org.ovirt.engine.core.vdsbroker.gluster.GlusterServersListVDSCommand] (DefaultQuartzScheduler3) [4f66c75b] FINISH, GlusterServersListVDSCommand, return: [10.12.0.222/24:CONNECTED, 10.11.0.220:CONNECTED, orchard1.grove.silverorange.com:CONNECTED], log id: 43f1dd82
2020-01-13 22:24:59,852-04 INFO  [org.ovirt.engine.core.vdsbroker.gluster.GlusterVolumesListVDSCommand] (DefaultQuartzScheduler3) [4f66c75b] START, GlusterVolumesListVDSCommand(HostName = Orchard0, GlusterVolumesListVDSParameters:{hostId='771c67eb-56e6-4736-8c67-668502d4ecf5'}), log id: 263be6f8
2020-01-13 22:25:00,019-04 INFO  [org.ovirt.engine.core.vdsbroker.vdsbroker.ConnectStoragePoolVDSCommand] (EE-ManagedThreadFactory-engineScheduled-Thread-72) [] FINISH, ConnectStoragePoolVDSCommand, return: , log id: 2b397b31
2020-01-13 22:25:00,036-04 INFO  [org.ovirt.engine.core.vdsbroker.irsbroker.IrsProxy] (EE-ManagedThreadFactory-engineScheduled-Thread-72) [] hostFromVds::selectedVds - 'Orchard1', spmStatus 'Free', storage pool 'Default', storage pool version '4.3'
2020-01-13 22:25:00,056-04 INFO  [org.ovirt.engine.core.vdsbroker.irsbroker.IrsProxy] (EE-ManagedThreadFactory-engineScheduled-Thread-72) [] starting spm on vds 'Orchard1', storage pool 'Default', prevId '-1', LVER '-1'
2020-01-13 22:25:00,057-04 INFO  [org.ovirt.engine.core.vdsbroker.vdsbroker.SpmStartVDSCommand] (EE-ManagedThreadFactory-engineScheduled-Thread-72) [] START, SpmStartVDSCommand(HostName = Orchard1, SpmStartVDSCommandParameters:{hostId='fb1e62d5-1dc1-4ccc-8b2b-cf48f7077d0d', storagePoolId='a45e442e-9989-11e8-b0e4-00163e4bf18a', prevId='-1', prevLVER='-1', storagePoolFormatType='V4', recoveryMode='Manual', SCSIFencing='false'}), log id: 3dea111a
2020-01-13 22:25:00,065-04 INFO  [org.ovirt.engine.core.vdsbroker.vdsbroker.SpmStartVDSCommand] (EE-ManagedThreadFactory-engineScheduled-Thread-72) [] spmStart polling started: taskId '671d5904-e062-4d45-9eb4-83a6f13657fe'
2020-01-13 22:25:00,500-04 INFO  [org.ovirt.engine.core.vdsbroker.gluster.GlusterVolumesListVDSCommand] (DefaultQuartzScheduler3) [4f66c75b] FINISH, GlusterVolumesListVDSCommand, return: {3f8f6a0f-aed4-48e3-9129-18a2a3f64eef=org.ovirt.engine.core.common.businessentities.gluster.GlusterVolumeEntity@743f4102, 71ff56d9-79b8-445d-b637-72ffc974f109=org.ovirt.engine.core.common.businessentities.gluster.GlusterVolumeEntity@cad5f8f4, 752a9438-cd11-426c-b384-bc3c5f86ed07=org.ovirt.engine.core.common.businessentities.gluster.GlusterVolumeEntity@f9f55499, c3e7447e-8514-4e4a-9ff5-a648fe6aa537=org.ovirt.engine.core.common.businessentities.gluster.GlusterVolumeEntity@7a2c16da, 79e8e93c-57c8-4541-a360-726cec3790cf=org.ovirt.engine.core.common.businessentities.gluster.GlusterVolumeEntity@33e1ab37, 095fd8fc-5322-4741-8805-fc0bb64b554f=org.ovirt.engine.core.common.businessentities.gluster.GlusterVolumeEntity@b28195c0}, log id: 263be6f8
2020-01-13 22:25:03,089-04 ERROR [org.ovirt.engine.core.vdsbroker.vdsbroker.HSMGetTaskStatusVDSCommand] (EE-ManagedThreadFactory-engineScheduled-Thread-72) [] Failed in 'HSMGetTaskStatusVDS' method
2020-01-13 22:25:03,090-04 INFO  [org.ovirt.engine.core.vdsbroker.vdsbroker.SpmStartVDSCommand] (EE-ManagedThreadFactory-engineScheduled-Thread-72) [] spmStart polling ended: taskId '671d5904-e062-4d45-9eb4-83a6f13657fe' task status 'finished'
2020-01-13 22:25:03,090-04 ERROR [org.ovirt.engine.core.vdsbroker.vdsbroker.SpmStartVDSCommand] (EE-ManagedThreadFactory-engineScheduled-Thread-72) [] Start SPM Task failed - result: 'cleanSuccess', message: VDSGenericException: VDSErrorException: Failed to HSMGetTaskStatusVDS, error = TaskManager error, unable to add task: ('Task id already in use: 7df9eeb4-f7a8-4de4-b3f7-5e5607d48dda',), code = 100
2020-01-13 22:25:03,104-04 INFO  [org.ovirt.engine.core.vdsbroker.vdsbroker.SpmStartVDSCommand] (EE-ManagedThreadFactory-engineScheduled-Thread-72) [] spmStart polling ended, spm status: Free
2020-01-13 22:25:03,105-04 INFO  [org.ovirt.engine.core.vdsbroker.vdsbroker.HSMClearTaskVDSCommand] (EE-ManagedThreadFactory-engineScheduled-Thread-72) [] START, HSMClearTaskVDSCommand(HostName = Orchard1, HSMTaskGuidBaseVDSCommandParameters:{hostId='fb1e62d5-1dc1-4ccc-8b2b-cf48f7077d0d', taskId='671d5904-e062-4d45-9eb4-83a6f13657fe'}), log id: 5335606f
2020-01-13 22:25:03,110-04 INFO  [org.ovirt.engine.core.vdsbroker.vdsbroker.HSMClearTaskVDSCommand] (EE-ManagedThreadFactory-engineScheduled-Thread-72) [] FINISH, HSMClearTaskVDSCommand, return: , log id: 5335606f
2020-01-13 22:25:03,110-04 INFO  [org.ovirt.engine.core.vdsbroker.vdsbroker.SpmStartVDSCommand] (EE-ManagedThreadFactory-engineScheduled-Thread-72) [] FINISH, SpmStartVDSCommand, return: SpmStatusResult:{SPM Id='-1', SPM LVER='-1', SPM Status='Free'}, log id: 3dea111a
2020-01-13 22:25:03,117-04 INFO  [org.ovirt.engine.core.bll.storage.pool.SetStoragePoolStatusCommand] (EE-ManagedThreadFactory-engineScheduled-Thread-72) [1c8884ac] Running command: SetStoragePoolStatusCommand internal: true. Entities affected :  ID: a45e442e-9989-11e8-b0e4-00163e4bf18a Type: StoragePool
2020-01-13 22:25:03,179-04 ERROR [org.ovirt.engine.core.vdsbroker.irsbroker.IrsBrokerCommand] (EE-ManagedThreadFactory-engineScheduled-Thread-72) [1c8884ac] IrsBroker::Failed::GetStoragePoolInfoVDS: IRSGenericException: IRSErrorException: SpmStart failed
2020-01-13 22:25:03,205-04 INFO  [org.ovirt.engine.core.vdsbroker.irsbroker.IrsProxy] (EE-ManagedThreadFactory-engineScheduled-Thread-72) [1c8884ac] Irs placed on server 'fb1e62d5-1dc1-4ccc-8b2b-cf48f7077d0d' failed. Proceed Failover
2020-01-13 22:25:03,223-04 INFO  [org.ovirt.engine.core.vdsbroker.vdsbroker.ConnectStoragePoolVDSCommand] (EE-ManagedThreadFactory-engineScheduled-Thread-72) [1c8884ac] START, ConnectStoragePoolVDSCommand(HostName = Orchard2, ConnectStoragePoolVDSCommandParameters:{hostId='fd0752d8-2d41-45b0-887a-0ffacbb8a237', vdsId='fd0752d8-2d41-45b0-887a-0ffacbb8a237', storagePoolId='a45e442e-9989-11e8-b0e4-00163e4bf18a', masterVersion='1'}), log id: 6a7302e9
2020-01-13 22:25:03,224-04 INFO  [org.ovirt.engine.core.vdsbroker.vdsbroker.ConnectStoragePoolVDSCommand] (EE-ManagedThreadFactory-engineScheduled-Thread-72) [1c8884ac] Executing with domain map: {edc68a7c-7604-47e6-89bc-3738d727e8fc=active, 23c22a0f-0482-425e-8ada-730cf8ec0751=active, 390c0320-e843-4ff3-a4bb-a9973058447f=active, fb43d33a-82c8-44cb-8169-090cd0d8f56e=active, d70b171e-7488-4d52-8cad-bbc581dbf16e=active, 1f2e9989-9ab3-43d5-971d-568b8feca918=active}

-----------------------------

vdsm.log from one of my hosts:

2020-01-13 22:26:12,434-0400 ERROR (tasks/5) [storage.TaskManager.Task] Unexpected error (task:652)
Traceback (most recent call last):
  File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 631, in _loadMetaFile
    for line in getProcPool().readLines(filename):
  File "/usr/lib/python2.7/site-packages/vdsm/storage/outOfProcess.py", line 334, in readLines
    return ioproc.readlines(path)
  File "/usr/lib/python2.7/site-packages/ioprocess/__init__.py", line 555, in readlines
    return self.readfile(path, direct).splitlines()
  File "/usr/lib/python2.7/site-packages/ioprocess/__init__.py", line 543, in readfile
    "direct": direct}, self.timeout)
  File "/usr/lib/python2.7/site-packages/ioprocess/__init__.py", line 448, in _sendCommand
    raise OSError(errcode, errstr)
OSError: [Errno 2] No such file or directory
2020-01-13 22:26:12,435-0400 ERROR (tasks/5) [storage.TaskManager] taskManager: Skipping directory: 88772af7-8cf5-433e-8be3-8d0adf0bbf04 (taskManager:222)
Traceback (most recent call last):
  File "/usr/lib/python2.7/site-packages/vdsm/storage/taskManager.py", line 214, in loadDumpedTasks
    t = Task.loadTask(store, taskID)
  File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 1162, in loadTask
    t._load(store, ext)
  File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 746, in _load
    self._loadJobMetaFile(taskDir, jn)
  File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 696, in _loadJobMetaFile
    self._loadMetaFile(taskFile, self.jobs[n], Job.fields)
  File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 653, in _loadMetaFile
    raise se.TaskMetaDataLoadError(filename)
TaskMetaDataLoadError: Can't load Task Metadata: ('/rhev/data-center/a45e442e-9989-11e8-b0e4-00163e4bf18a/mastersd/master/tasks/88772af7-8cf5-433e-8be3-8d0adf0bbf04/88772af7-8cf5-433e-8be3-8d0adf0bbf04.job.0',)
2020-01-13 22:26:12,462-0400 ERROR (tasks/5) [storage.TaskManager.Task] Unexpected error (task:652)
Traceback (most recent call last):
  File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 631, in _loadMetaFile
    for line in getProcPool().readLines(filename):
  File "/usr/lib/python2.7/site-packages/vdsm/storage/outOfProcess.py", line 334, in readLines
    return ioproc.readlines(path)
  File "/usr/lib/python2.7/site-packages/ioprocess/__init__.py", line 555, in readlines
    return self.readfile(path, direct).splitlines()
  File "/usr/lib/python2.7/site-packages/ioprocess/__init__.py", line 543, in readfile
    "direct": direct}, self.timeout)
  File "/usr/lib/python2.7/site-packages/ioprocess/__init__.py", line 448, in _sendCommand
    raise OSError(errcode, errstr)
OSError: [Errno 2] No such file or directory
2020-01-13 22:26:12,462-0400 ERROR (tasks/5) [storage.TaskManager] taskManager: Skipping directory: a9b11e33-9b93-46a0-a36e-85063fd53ebe (taskManager:222)
Traceback (most recent call last):
  File "/usr/lib/python2.7/site-packages/vdsm/storage/taskManager.py", line 214, in loadDumpedTasks
    t = Task.loadTask(store, taskID)
  File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 1162, in loadTask
    t._load(store, ext)
  File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 751, in _load
    self._loadRecoveryMetaFile(taskDir, rn)
  File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 705, in _loadRecoveryMetaFile
    self._loadMetaFile(taskFile, self.recoveries[n], Recovery.fields)
  File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 653, in _loadMetaFile
    raise se.TaskMetaDataLoadError(filename)
TaskMetaDataLoadError: Can't load Task Metadata: ('/rhev/data-center/a45e442e-9989-11e8-b0e4-00163e4bf18a/mastersd/master/tasks/a9b11e33-9b93-46a0-a36e-85063fd53ebe/a9b11e33-9b93-46a0-a36e-85063fd53ebe.recover.0',)
2020-01-13 22:26:12,476-0400 ERROR (tasks/5) [storage.TaskManager.Task] Unexpected error (task:652)
Traceback (most recent call last):
  File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 631, in _loadMetaFile
    for line in getProcPool().readLines(filename):
  File "/usr/lib/python2.7/site-packages/vdsm/storage/outOfProcess.py", line 334, in readLines
    return ioproc.readlines(path)
  File "/usr/lib/python2.7/site-packages/ioprocess/__init__.py", line 555, in readlines
    return self.readfile(path, direct).splitlines()
  File "/usr/lib/python2.7/site-packages/ioprocess/__init__.py", line 543, in readfile
    "direct": direct}, self.timeout)
  File "/usr/lib/python2.7/site-packages/ioprocess/__init__.py", line 448, in _sendCommand
    raise OSError(errcode, errstr)
OSError: [Errno 2] No such file or directory
2020-01-13 22:26:12,476-0400 ERROR (tasks/5) [storage.TaskManager] taskManager: Skipping directory: 650f2df4-6489-47e2-af5d-db86a22f01c0 (taskManager:222)
Traceback (most recent call last):
  File "/usr/lib/python2.7/site-packages/vdsm/storage/taskManager.py", line 214, in loadDumpedTasks
    t = Task.loadTask(store, taskID)
  File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 1162, in loadTask
    t._load(store, ext)
  File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 751, in _load
    self._loadRecoveryMetaFile(taskDir, rn)
  File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 705, in _loadRecoveryMetaFile
    self._loadMetaFile(taskFile, self.recoveries[n], Recovery.fields)
  File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 653, in _loadMetaFile
    raise se.TaskMetaDataLoadError(filename)
TaskMetaDataLoadError: Can't load Task Metadata: ('/rhev/data-center/a45e442e-9989-11e8-b0e4-00163e4bf18a/mastersd/master/tasks/650f2df4-6489-47e2-af5d-db86a22f01c0/650f2df4-6489-47e2-af5d-db86a22f01c0.recover.0',)
2020-01-13 22:26:12,487-0400 ERROR (tasks/5) [storage.TaskManager.Task] Unexpected error (task:652)
Traceback (most recent call last):
  File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 631, in _loadMetaFile
    for line in getProcPool().readLines(filename):
  File "/usr/lib/python2.7/site-packages/vdsm/storage/outOfProcess.py", line 334, in readLines
    return ioproc.readlines(path)
  File "/usr/lib/python2.7/site-packages/ioprocess/__init__.py", line 555, in readlines
    return self.readfile(path, direct).splitlines()
  File "/usr/lib/python2.7/site-packages/ioprocess/__init__.py", line 543, in readfile
    "direct": direct}, self.timeout)
  File "/usr/lib/python2.7/site-packages/ioprocess/__init__.py", line 448, in _sendCommand
    raise OSError(errcode, errstr)
OSError: [Errno 2] No such file or directory
2020-01-13 22:26:12,488-0400 ERROR (tasks/5) [storage.TaskManager] taskManager: Skipping directory: a2e86fcc-8e7e-4e6d-bf5e-5ac61a98169e (taskManager:222)
Traceback (most recent call last):
  File "/usr/lib/python2.7/site-packages/vdsm/storage/taskManager.py", line 214, in loadDumpedTasks
    t = Task.loadTask(store, taskID)
  File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 1162, in loadTask
    t._load(store, ext)
  File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 746, in _load
    self._loadJobMetaFile(taskDir, jn)
  File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 696, in _loadJobMetaFile
    self._loadMetaFile(taskFile, self.jobs[n], Job.fields)
  File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 653, in _loadMetaFile
    raise se.TaskMetaDataLoadError(filename)
TaskMetaDataLoadError: Can't load Task Metadata: ('/rhev/data-center/a45e442e-9989-11e8-b0e4-00163e4bf18a/mastersd/master/tasks/a2e86fcc-8e7e-4e6d-bf5e-5ac61a98169e/a2e86fcc-8e7e-4e6d-bf5e-5ac61a98169e.job.0',)
2020-01-13 22:26:12,493-0400 ERROR (tasks/5) [storage.TaskManager.Task] Unexpected error (task:652)
Traceback (most recent call last):
  File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 631, in _loadMetaFile
    for line in getProcPool().readLines(filename):
  File "/usr/lib/python2.7/site-packages/vdsm/storage/outOfProcess.py", line 334, in readLines
    return ioproc.readlines(path)
  File "/usr/lib/python2.7/site-packages/ioprocess/__init__.py", line 555, in readlines
    return self.readfile(path, direct).splitlines()
  File "/usr/lib/python2.7/site-packages/ioprocess/__init__.py", line 543, in readfile
    "direct": direct}, self.timeout)
  File "/usr/lib/python2.7/site-packages/ioprocess/__init__.py", line 448, in _sendCommand
    raise OSError(errcode, errstr)
OSError: [Errno 2] No such file or directory
2020-01-13 22:26:12,493-0400 ERROR (tasks/5) [storage.TaskManager] taskManager: Skipping directory: eb8b4f7a-9b5c-46f6-aaa7-7ef05dbf1743 (taskManager:222)
Traceback (most recent call last):
  File "/usr/lib/python2.7/site-packages/vdsm/storage/taskManager.py", line 214, in loadDumpedTasks
    t = Task.loadTask(store, taskID)
  File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 1162, in loadTask
    t._load(store, ext)
  File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 737, in _load
    self._loadTaskMetaFile(taskDir)
  File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 688, in _loadTaskMetaFile
    self._loadMetaFile(taskFile, self, Task.fields)
  File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 653, in _loadMetaFile
    raise se.TaskMetaDataLoadError(filename)
TaskMetaDataLoadError: Can't load Task Metadata: ('/rhev/data-center/a45e442e-9989-11e8-b0e4-00163e4bf18a/mastersd/master/tasks/eb8b4f7a-9b5c-46f6-aaa7-7ef05dbf1743/eb8b4f7a-9b5c-46f6-aaa7-7ef05dbf1743.task',)
2020-01-13 22:26:12,505-0400 ERROR (tasks/5) [storage.TaskManager.Task] Unexpected error (task:652)
Traceback (most recent call last):
  File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 631, in _loadMetaFile
    for line in getProcPool().readLines(filename):
  File "/usr/lib/python2.7/site-packages/vdsm/storage/outOfProcess.py", line 334, in readLines
    return ioproc.readlines(path)
  File "/usr/lib/python2.7/site-packages/ioprocess/__init__.py", line 555, in readlines
    return self.readfile(path, direct).splitlines()
  File "/usr/lib/python2.7/site-packages/ioprocess/__init__.py", line 543, in readfile
    "direct": direct}, self.timeout)
  File "/usr/lib/python2.7/site-packages/ioprocess/__init__.py", line 448, in _sendCommand
    raise OSError(errcode, errstr)
OSError: [Errno 2] No such file or directory
2020-01-13 22:26:12,506-0400 ERROR (tasks/5) [storage.TaskManager] taskManager: Skipping directory: 75318d21-45b2-4dbd-985c-a7851a10a463 (taskManager:222)
Traceback (most recent call last):
  File "/usr/lib/python2.7/site-packages/vdsm/storage/taskManager.py", line 214, in loadDumpedTasks
    t = Task.loadTask(store, taskID)
  File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 1162, in loadTask
    t._load(store, ext)
  File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 746, in _load
    self._loadJobMetaFile(taskDir, jn)
  File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 696, in _loadJobMetaFile
    self._loadMetaFile(taskFile, self.jobs[n], Job.fields)
  File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 653, in _loadMetaFile
    raise se.TaskMetaDataLoadError(filename)
TaskMetaDataLoadError: Can't load Task Metadata: ('/rhev/data-center/a45e442e-9989-11e8-b0e4-00163e4bf18a/mastersd/master/tasks/75318d21-45b2-4dbd-985c-a7851a10a463/75318d21-45b2-4dbd-985c-a7851a10a463.job.0',)
2020-01-13 22:26:12,517-0400 ERROR (tasks/5) [storage.TaskManager.Task] Unexpected error (task:652)
Traceback (most recent call last):
  File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 631, in _loadMetaFile
    for line in getProcPool().readLines(filename):
  File "/usr/lib/python2.7/site-packages/vdsm/storage/outOfProcess.py", line 334, in readLines
    return ioproc.readlines(path)
  File "/usr/lib/python2.7/site-packages/ioprocess/__init__.py", line 555, in readlines
    return self.readfile(path, direct).splitlines()
  File "/usr/lib/python2.7/site-packages/ioprocess/__init__.py", line 543, in readfile
    "direct": direct}, self.timeout)
  File "/usr/lib/python2.7/site-packages/ioprocess/__init__.py", line 448, in _sendCommand
    raise OSError(errcode, errstr)
OSError: [Errno 2] No such file or directory
2020-01-13 22:26:12,517-0400 ERROR (tasks/5) [storage.TaskManager] taskManager: Skipping directory: 1779b352-022c-49a3-9388-2f688d33cdab (taskManager:222)
Traceback (most recent call last):
  File "/usr/lib/python2.7/site-packages/vdsm/storage/taskManager.py", line 214, in loadDumpedTasks
    t = Task.loadTask(store, taskID)
  File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 1162, in loadTask
    t._load(store, ext)
  File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 746, in _load
    self._loadJobMetaFile(taskDir, jn)
  File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 696, in _loadJobMetaFile
    self._loadMetaFile(taskFile, self.jobs[n], Job.fields)
  File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 653, in _loadMetaFile
    raise se.TaskMetaDataLoadError(filename)
TaskMetaDataLoadError: Can't load Task Metadata: ('/rhev/data-center/a45e442e-9989-11e8-b0e4-00163e4bf18a/mastersd/master/tasks/1779b352-022c-49a3-9388-2f688d33cdab/1779b352-022c-49a3-9388-2f688d33cdab.job.0',)
2020-01-13 22:26:12,532-0400 ERROR (tasks/5) [storage.TaskManager.Task] Unexpected error (task:652)
Traceback (most recent call last):
  File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 631, in _loadMetaFile
    for line in getProcPool().readLines(filename):
  File "/usr/lib/python2.7/site-packages/vdsm/storage/outOfProcess.py", line 334, in readLines
    return ioproc.readlines(path)
  File "/usr/lib/python2.7/site-packages/ioprocess/__init__.py", line 555, in readlines
    return self.readfile(path, direct).splitlines()
  File "/usr/lib/python2.7/site-packages/ioprocess/__init__.py", line 543, in readfile
    "direct": direct}, self.timeout)
  File "/usr/lib/python2.7/site-packages/ioprocess/__init__.py", line 448, in _sendCommand
    raise OSError(errcode, errstr)
OSError: [Errno 2] No such file or directory
2020-01-13 22:26:12,532-0400 ERROR (tasks/5) [storage.TaskManager] taskManager: Skipping directory: 0302036a-7d99-4685-befb-6fee1602feaf (taskManager:222)
Traceback (most recent call last):
  File "/usr/lib/python2.7/site-packages/vdsm/storage/taskManager.py", line 214, in loadDumpedTasks
    t = Task.loadTask(store, taskID)
  File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 1162, in loadTask
    t._load(store, ext)
  File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 746, in _load
    self._loadJobMetaFile(taskDir, jn)
  File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 696, in _loadJobMetaFile
    self._loadMetaFile(taskFile, self.jobs[n], Job.fields)
  File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 653, in _loadMetaFile
    raise se.TaskMetaDataLoadError(filename)
TaskMetaDataLoadError: Can't load Task Metadata: ('/rhev/data-center/a45e442e-9989-11e8-b0e4-00163e4bf18a/mastersd/master/tasks/0302036a-7d99-4685-befb-6fee1602feaf/0302036a-7d99-4685-befb-6fee1602feaf.job.0',)
2020-01-13 22:26:12,545-0400 ERROR (tasks/5) [storage.TaskManager.Task] Unexpected error (task:652)
Traceback (most recent call last):
  File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 631, in _loadMetaFile
    for line in getProcPool().readLines(filename):
  File "/usr/lib/python2.7/site-packages/vdsm/storage/outOfProcess.py", line 334, in readLines
    return ioproc.readlines(path)
  File "/usr/lib/python2.7/site-packages/ioprocess/__init__.py", line 555, in readlines
    return self.readfile(path, direct).splitlines()
  File "/usr/lib/python2.7/site-packages/ioprocess/__init__.py", line 543, in readfile
    "direct": direct}, self.timeout)
  File "/usr/lib/python2.7/site-packages/ioprocess/__init__.py", line 448, in _sendCommand
    raise OSError(errcode, errstr)
OSError: [Errno 2] No such file or directory
2020-01-13 22:26:12,546-0400 ERROR (tasks/5) [storage.TaskManager] taskManager: Skipping directory: 24a825b9-d48d-4134-8aa1-b4db7a9c6ab1 (taskManager:222)
Traceback (most recent call last):
  File "/usr/lib/python2.7/site-packages/vdsm/storage/taskManager.py", line 214, in loadDumpedTasks
    t = Task.loadTask(store, taskID)
  File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 1162, in loadTask
    t._load(store, ext)
  File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 737, in _load
    self._loadTaskMetaFile(taskDir)
  File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 688, in _loadTaskMetaFile
    self._loadMetaFile(taskFile, self, Task.fields)
  File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 653, in _loadMetaFile
    raise se.TaskMetaDataLoadError(filename)
TaskMetaDataLoadError: Can't load Task Metadata: ('/rhev/data-center/a45e442e-9989-11e8-b0e4-00163e4bf18a/mastersd/master/tasks/24a825b9-d48d-4134-8aa1-b4db7a9c6ab1.backup/24a825b9-d48d-4134-8aa1-b4db7a9c6ab1.task',)
2020-01-13 22:26:12,560-0400 ERROR (tasks/5) [storage.TaskManager.Task] Unexpected error (task:652)
Traceback (most recent call last):
  File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 631, in _loadMetaFile
    for line in getProcPool().readLines(filename):
  File "/usr/lib/python2.7/site-packages/vdsm/storage/outOfProcess.py", line 334, in readLines
    return ioproc.readlines(path)
  File "/usr/lib/python2.7/site-packages/ioprocess/__init__.py", line 555, in readlines
    return self.readfile(path, direct).splitlines()
  File "/usr/lib/python2.7/site-packages/ioprocess/__init__.py", line 543, in readfile
    "direct": direct}, self.timeout)
  File "/usr/lib/python2.7/site-packages/ioprocess/__init__.py", line 448, in _sendCommand
    raise OSError(errcode, errstr)
OSError: [Errno 2] No such file or directory
2020-01-13 22:26:12,561-0400 ERROR (tasks/5) [storage.TaskManager] taskManager: Skipping directory: 90d88529-a051-4acd-bef2-d0aa034c15de (taskManager:222)
Traceback (most recent call last):
  File "/usr/lib/python2.7/site-packages/vdsm/storage/taskManager.py", line 214, in loadDumpedTasks
    t = Task.loadTask(store, taskID)
  File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 1162, in loadTask
    t._load(store, ext)
  File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 751, in _load
    self._loadRecoveryMetaFile(taskDir, rn)
  File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 705, in _loadRecoveryMetaFile
    self._loadMetaFile(taskFile, self.recoveries[n], Recovery.fields)
  File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 653, in _loadMetaFile
    raise se.TaskMetaDataLoadError(filename)
TaskMetaDataLoadError: Can't load Task Metadata: ('/rhev/data-center/a45e442e-9989-11e8-b0e4-00163e4bf18a/mastersd/master/tasks/90d88529-a051-4acd-bef2-d0aa034c15de/90d88529-a051-4acd-bef2-d0aa034c15de.recover.0',)
2020-01-13 22:26:12,607-0400 ERROR (tasks/5) [storage.StoragePool] Unexpected error (sp:383)
Traceback (most recent call last):
  File "/usr/lib/python2.7/site-packages/vdsm/storage/sp.py", line 378, in startSpm
    self.taskMng.recoverDumpedTasks()
  File "/usr/lib/python2.7/site-packages/vdsm/storage/taskManager.py", line 227, in recoverDumpedTasks
    self.queueRecovery(task)
  File "/usr/lib/python2.7/site-packages/vdsm/storage/taskManager.py", line 48, in queueRecovery
    return self._queueTask(task, task.recover)
  File "/usr/lib/python2.7/site-packages/vdsm/storage/taskManager.py", line 54, in _queueTask
    'Task id already in use: {0}'.format(task.id))
AddTaskError: TaskManager error, unable to add task: ('Task id already in use: 7df9eeb4-f7a8-4de4-b3f7-5e5607d48dda',)
2020-01-13 22:26:12,608-0400 ERROR (tasks/5) [storage.StoragePool] failed: TaskManager error, unable to add task: ('Task id already in use: 7df9eeb4-f7a8-4de4-b3f7-5e5607d48dda',) (sp:384)
2020-01-13 22:26:12,635-0400 ERROR (tasks/5) [storage.TaskManager.Task] (Task='3c7de2a0-597c-4ebe-b4de-689dba26045b') Unexpected error (task:875)
Traceback (most recent call last):
  File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 882, in _run
    return fn(*args, **kargs)
  File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 336, in run
    return self.cmd(*self.argslist, **self.argsdict)
  File "/usr/lib/python2.7/site-packages/vdsm/storage/sp.py", line 378, in startSpm
    self.taskMng.recoverDumpedTasks()
  File "/usr/lib/python2.7/site-packages/vdsm/storage/taskManager.py", line 227, in recoverDumpedTasks
    self.queueRecovery(task)
  File "/usr/lib/python2.7/site-packages/vdsm/storage/taskManager.py", line 48, in queueRecovery
    return self._queueTask(task, task.recover)
  File "/usr/lib/python2.7/site-packages/vdsm/storage/taskManager.py", line 54, in _queueTask
    'Task id already in use: {0}'.format(task.id))
AddTaskError: TaskManager error, unable to add task: ('Task id already in use: 7df9eeb4-f7a8-4de4-b3f7-5e5607d48dda',)

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