Bug 653138

Summary: [vdsm][iscsi]PhysDevInitializationError: Failed to initialize physical device - on create VG
Product: Red Hat Enterprise Linux 6 Reporter: Moran Goldboim <mgoldboi>
Component: vdsmAssignee: Ayal Baron <abaron>
Status: CLOSED DUPLICATE QA Contact: yeylon <yeylon>
Severity: high Docs Contact:
Priority: low    
Version: 6.1CC: iheim, Rhev-m-bugs, srevivo, ykaul
Target Milestone: rc   
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2010-11-30 20:24:34 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Attachments:
Description Flags
vdsm log none

Description Moran Goldboim 2010-11-14 16:34:58 UTC 
Created attachment 460383 [details]
vdsm log

Description of problem:
when trying to create a vg on an iscsi tgt on rhel 6 - the operation fails on this error. pvcreate command which fails on vdsm succeeds manually (without filters)

Server:Rhel6 

Version-Release number of selected component (if applicable):
vdsm-4.9-23.el6.x86_64

How reproducible:
always

Steps to Reproduce:
1.add a storage domain to rhevm using iscsi (data domain)
2.
3.
  
Actual results:


Expected results:


Additional info:
VDSM:
Thread-1435::DEBUG::2010-11-14 18:18:14,079::clientIF::207::Storage.Dispatcher.Protect::(wrapper) [10.35.104.7]
Thread-1435::DEBUG::2010-11-14 18:18:14,080::resourceManager::784::irs::(releaseAll) Owner.releaseAll requests {} resources {}
Thread-1435::DEBUG::2010-11-14 18:18:14,080::resourceManager::819::irs::(cancelAll) Owner.cancelAll requests {}
Thread-1435::INFO::2010-11-14 18:18:14,080::dispatcher::95::Storage.Dispatcher.Protect::(run) Run and protect: createVG, args: ( vgname=596cccdd-9183-4a86-a856-7de41a19f406 devlist=['1IET_00310001'])
Thread-1435::DEBUG::2010-11-14 18:18:14,081::task::491::TaskManager.Task::(_debug) Task d7388173-a77e-4c6b-97e5-2463a6bc8592: moving from state init -> state preparing
Thread-1435::DEBUG::2010-11-14 18:18:14,081::misc::106::Storage.Misc.excCmd::(execCmd) '/usr/bin/sudo -n /sbin/dmsetup ls --target multipath' (cwd None)
Thread-1435::DEBUG::2010-11-14 18:18:14,102::misc::126::Storage.Misc.excCmd::(execCmd) SUCCESS: <err> = ''; <rc> = 0
Thread-1435::DEBUG::2010-11-14 18:18:14,104::misc::106::Storage.Misc.excCmd::(execCmd) '/usr/bin/sudo -n /sbin/lvm pvcreate --config " devices { preferred_names = [\\"^/dev/mapper/\\"] ignore_suspended_devices=1 write_cache_state=0 filte
r = [ \\"a%/dev/mapper/1IET_00010001|/dev/mapper/1IET_00020001|/dev/mapper/1IET_00030001|/dev/mapper/1IET_00080001|/dev/mapper/1IET_00310001|/dev/mapper/2010000304833505c00002a004cd17700%\\", \\"r%.*%\\" ] }  global {  wait_for_locks=1 }
  backup {  retain_min = 50  retain_days = 0 } " --metadatasize 128m /dev/mapper/1IET_00310001' (cwd None)
Thread-1435::DEBUG::2010-11-14 18:18:14,127::misc::126::Storage.Misc.excCmd::(execCmd) FAILED: <err> = '  Device /dev/mapper/1IET_00310001 not found (or ignored by filtering).\n'; <rc> = 5
Thread-1435::ERROR::2010-11-14 18:18:14,128::task::855::TaskManager.Task::(_setError) Unexpected error
Traceback (most recent call last):
  File "/usr/share/vdsm/storage/task.py", line 863, in _run
    return fn(*args, **kargs)
  File "/usr/share/vdsm/storage/hsm.py", line 761, in public_createVG
    lvm.createVG(vgname, devices)
  File "/usr/share/vdsm/storage/lvm.py", line 855, in createVG
    _lvminfo.initpv(pvs[0], withmetadata=True)
  File "/usr/share/vdsm/storage/lvm.py", line 607, in initpv
    raise se.PhysDevInitializationError(device)
PhysDevInitializationError: Failed to initialize physical device: ('/dev/mapper/1IET_00310001',)
Thread-1435::DEBUG::2010-11-14 18:18:14,129::task::491::TaskManager.Task::(_debug) Task d7388173-a77e-4c6b-97e5-2463a6bc8592: Task._run: d7388173-a77e-4c6b-97e5-2463a6bc8592 ('596cccdd-9183-4a86-a856-7de41a19f406', ['1IET_00310001']) {} 
failed - stopping task
Thread-1435::DEBUG::2010-11-14 18:18:14,129::task::491::TaskManager.Task::(_debug) Task d7388173-a77e-4c6b-97e5-2463a6bc8592: stopping in state preparing (force False)
Thread-1435::DEBUG::2010-11-14 18:18:14,130::task::491::TaskManager.Task::(_debug) Task d7388173-a77e-4c6b-97e5-2463a6bc8592: ref 1 aborting True
Thread-1435::INFO::2010-11-14 18:18:14,130::task::1167::TaskManager.Task::(prepare) aborting: Task is aborted: 'Failed to initialize physical device' - code 601
Thread-1435::DEBUG::2010-11-14 18:18:14,130::task::491::TaskManager.Task::(_debug) Task d7388173-a77e-4c6b-97e5-2463a6bc8592: Prepare: aborted: Failed to initialize physical device
Thread-1435::DEBUG::2010-11-14 18:18:14,131::task::491::TaskManager.Task::(_debug) Task d7388173-a77e-4c6b-97e5-2463a6bc8592: ref 0 aborting True
Thread-1435::DEBUG::2010-11-14 18:18:14,131::task::491::TaskManager.Task::(_debug) Task d7388173-a77e-4c6b-97e5-2463a6bc8592: Task._doAbort: force False
Thread-1435::DEBUG::2010-11-14 18:18:14,132::resourceManager::819::irs::(cancelAll) Owner.cancelAll requests {}
Thread-1435::DEBUG::2010-11-14 18:18:14,132::task::491::TaskManager.Task::(_debug) Task d7388173-a77e-4c6b-97e5-2463a6bc8592: moving from state preparing -> state aborting
Thread-1435::DEBUG::2010-11-14 18:18:14,133::task::491::TaskManager.Task::(_debug) Task d7388173-a77e-4c6b-97e5-2463a6bc8592: _aborting: recover policy none
Thread-1435::DEBUG::2010-11-14 18:18:14,133::task::491::TaskManager.Task::(_debug) Task d7388173-a77e-4c6b-97e5-2463a6bc8592: moving from state aborting -> state failed
Thread-1435::DEBUG::2010-11-14 18:18:14,133::resourceManager::784::irs::(releaseAll) Owner.releaseAll requests {} resources {}
Thread-1435::DEBUG::2010-11-14 18:18:14,134::resourceManager::819::irs::(cancelAll) Owner.cancelAll requests {}
Thread-1435::ERROR::2010-11-14 18:18:14,134::dispatcher::104::Storage.Dispatcher.Protect::(run) {'status': {'message': "Failed to initialize physical device: ('/dev/mapper/1IET_00310001',)", 'code': 601}, 'args': [('/dev/mapper/1IET_0031
0001',)]}
Thread-1435::ERROR::2010-11-14 18:18:14,135::dispatcher::106::Storage.Dispatcher.Protect::(run) Traceback (most recent call last):
  File "/usr/share/vdsm/storage/dispatcher.py", line 97, in run
    result = ctask.prepare(self.func, *args, **kwargs)
  File "/usr/share/vdsm/storage/task.py", line 1174, in prepare
    raise self.error
PhysDevInitializationError: Failed to initialize physical device: ('/dev/mapper/1IET_00310001',)

multipath -ll:
[root@gold-vdsd ~]# multipath -ll
1IET_00010001 dm-3 IET,VIRTUAL-DISK
size=15G features='0' hwhandler='0' wp=rw
`-+- policy='round-robin 0' prio=1 status=active
  `- 17:0:0:1 sde 8:64 active ready  running
1IET_00020001 dm-10 IET,VIRTUAL-DISK
size=15G features='0' hwhandler='0' wp=rw
`-+- policy='round-robin 0' prio=1 status=active
  `- 14:0:0:1 sdd 8:48 active ready  running
1IET_00080001 dm-19 IET,VIRTUAL-DISK
size=15G features='0' hwhandler='0' wp=rw
`-+- policy='round-robin 0' prio=1 status=active
  `- 15:0:0:1 sdc 8:32 active ready  running
1IET_00030001 dm-17 IET,VIRTUAL-DISK
size=15G features='0' hwhandler='0' wp=rw
`-+- policy='round-robin 0' prio=1 status=active
  `- 10:0:0:1 sdb 8:16 active ready  running
2010000304833505c00002a004cd17700 dm-18 SUN,SOLARIS
size=15G features='0' hwhandler='0' wp=rw
`-+- policy='round-robin 0' prio=0 status=enabled
  `- 12:0:0:0 sdf 8:80 failed faulty running
1IET_00310001 dm-20 IET,VIRTUAL-DISK
size=15G features='0' hwhandler='0' wp=rw
`-+- policy='round-robin 0' prio=1 status=active
  `- 16:0:0:1 sdg 8:96 active ready  running
Comment 2 Ayal Baron 2010-11-30 20:24:34 UTC 

*** This bug has been marked as a duplicate of bug 642575 ***