Re: [ovirt-users] Sharing iSCSI data stroage domain across multiple clusters in the same datacenter

2014-08-05 Thread santosh 


On 08/04/2014 04:42 PM, Itamar Heim wrote:

On 08/04/2014 05:46 PM, santosh wrote:

On 08/03/2014 03:01 PM, Itamar Heim wrote:

On 07/30/2014 10:35 PM, santosh wrote:

Hi,
*
**Can we share the iSCSI data storage domain across multiple clusters in
the same datacenter?*

Following are the setup details which I tried.

  -One datacenter, Say DC1
  -in DC1, two clusters, say CL1 and CL2
  -In CL1, one host, say H1. And in CL2 one host, say H2
  -iSCSI Data Storage domain is configured where external storage
  LUNs are exported to host H1(A host in CL1 of Datacenter).


While adding H1 to CL1 is succeeded; addition of H2 in CL2 is failing
with following error in vdsm.log.

  Traceback (most recent call last):
 File /usr/share/vdsm/storage/task.py, line 873, in _run
   return fn(*args, **kargs)
 File /usr/share/vdsm/logUtils.py, line 45, in wrapper
   res = f(*args, **kwargs)
 File /usr/share/vdsm/storage/hsm.py, line 1020, in
  connectStoragePool
   spUUID, hostID, msdUUID, masterVersion, domainsMap)
 File /usr/share/vdsm/storage/hsm.py, line 1091, in
  _connectStoragePool
   res = pool.connect(hostID, msdUUID, masterVersion)
 File /usr/share/vdsm/storage/sp.py, line 630, in connect
   self.__rebuild(msdUUID=msdUUID, masterVersion=masterVersion)
 File /usr/share/vdsm/storage/sp.py, line 1153, in __rebuild
   self.setMasterDomain(msdUUID, masterVersion)
 File /usr/share/vdsm/storage/sp.py, line 1360, in setMasterDomain
   raise se.StoragePoolMasterNotFound(self.spUUID, msdUUID)
  StoragePoolMasterNotFound: Cannot find master domain:
  'spUUID=a4dfaf64-adfa-4cfa-88d5-986fbdb2b2b2,
  msdUUID=741f7913-09ad-4d96-a225-3bda6d06e042'
  Thread-13::DEBUG::2014-07-30
  15:24:49,780::task::885::TaskManager.Task::(_run)
  Task=`07997682-8d6b-42fd-acb3-1360f14860d6`::Task._run:
  07997682-8d6b-42fd-acb3-1360f14860d6
  ('a4dfaf64-adfa-4cfa-88d5-986fbdb2b2b2', 2,
  '741f7913-09ad-4d96-a225-3bda6d06e042', 1, None) {} failed -
  stopping task
  Thread-13::DEBUG::2014-07-30
  15:24:49,780::task::1211::TaskManager.Task::(stop)
  Task=`07997682-8d6b-42fd-acb3-1360f14860d6`::stopping in state
  preparing (force False)
  Thread-13::DEBUG::2014-07-30
  15:24:49,780::task::990::TaskManager.Task::(_decref)
  Task=`07997682-8d6b-42fd-acb3-1360f14860d6`::ref 1 aborting True
  *Thread-13::INFO::2014-07-30
  15:24:49,780::task::1168::TaskManager.Task::(prepare)
  Task=`07997682-8d6b-42fd-acb3-1360f14860d6`::aborting: Task is
  aborted: 'Cannot find master domain' - code 304*
  Thread-13::DEBUG::2014-07-30
  15:24:49,781::task::1173::TaskManager.Task::(prepare)
  Task=`07997682-8d6b-42fd-acb3-1360f14860d6`::Prepare: aborted:
  Cannot find master domain
  Thread-13::DEBUG::2014-07-30
  15:24:49,781::task::990::TaskManager.Task::(_decref)
  Task=`07997682-8d6b-42fd-acb3-1360f14860d6`::ref 0 aborting True
  Thread-13::DEBUG::2014-07-30
  15:24:49,781::task::925::TaskManager.Task::(_doAbort)
  Task=`07997682-8d6b-42fd-acb3-1360f14860d6`::Task._doAbort: force False
  Thread-13::DEBUG::2014-07-30
  15:24:49,781::resourceManager::977::ResourceManager.Owner::(cancelAll)
  Owner.cancelAll requests {}
  Thread-13::DEBUG::2014-07-30
  15:24:49,781::task::595::TaskManager.Task::(_updateState)
  Task=`07997682-8d6b-42fd-acb3-1360f14860d6`::moving from state
  preparing - state aborting
  Thread-13::DEBUG::2014-07-30
  15:24:49,781::task::550::TaskManager.Task::(__state_aborting)
  Task=`07997682-8d6b-42fd-acb3-1360f14860d6`::_aborting: recover
  policy none
  Thread-13::DEBUG::2014-07-30
  15:24:49,782::task::595::TaskManager.Task::(_updateState)
  Task=`07997682-8d6b-42fd-acb3-1360f14860d6`::moving from state
  aborting - state failed
  Thread-13::DEBUG::2014-07-30
  15:24:49,782::resourceManager::940::ResourceManager.Owner::(releaseAll)
  Owner.releaseAll requests {} resources {}
  Thread-13::DEBUG::2014-07-30
  15:24:49,782::resourceManager::977::ResourceManager.Owner::(cancelAll)
  Owner.cancelAll requests {}
  Thread-13::ERROR::2014-07-30
  15:24:49,782::dispatcher::65::Storage.Dispatcher.Protect::(run)
  {'status': {'message': Cannot find master domain:
  'spUUID=a4dfaf64-adfa-4cfa-88d5-986fbdb2b2b2,
  msdUUID=741f7913-09ad-4d96-a225-3bda6d06e042', 'code': 304}}

_*Please advise if I need to have one Storage Domain per cluster in
given datacenter.*_

Thanks, Santosh.


***Legal Disclaimer***
This communication may contain confidential and privileged material for the
sole use of the intended recipient. Any unauthorized review, use or distribution
by others is strictly prohibited. If you have received the message by

Re: [ovirt-users] Sharing iSCSI data stroage domain across multiple clusters in the same datacenter

2014-08-04 Thread santosh 


On 08/03/2014 03:01 PM, Itamar Heim wrote:

On 07/30/2014 10:35 PM, santosh wrote:

Hi,
*
**Can we share the iSCSI data storage domain across multiple clusters in
the same datacenter?*

Following are the setup details which I tried.

 -One datacenter, Say DC1
 -in DC1, two clusters, say CL1 and CL2
 -In CL1, one host, say H1. And in CL2 one host, say H2
 -iSCSI Data Storage domain is configured where external storage
 LUNs are exported to host H1(A host in CL1 of Datacenter).


While adding H1 to CL1 is succeeded; addition of H2 in CL2 is failing
with following error in vdsm.log.

 Traceback (most recent call last):
File /usr/share/vdsm/storage/task.py, line 873, in _run
  return fn(*args, **kargs)
File /usr/share/vdsm/logUtils.py, line 45, in wrapper
  res = f(*args, **kwargs)
File /usr/share/vdsm/storage/hsm.py, line 1020, in
 connectStoragePool
  spUUID, hostID, msdUUID, masterVersion, domainsMap)
File /usr/share/vdsm/storage/hsm.py, line 1091, in
 _connectStoragePool
  res = pool.connect(hostID, msdUUID, masterVersion)
File /usr/share/vdsm/storage/sp.py, line 630, in connect
  self.__rebuild(msdUUID=msdUUID, masterVersion=masterVersion)
File /usr/share/vdsm/storage/sp.py, line 1153, in __rebuild
  self.setMasterDomain(msdUUID, masterVersion)
File /usr/share/vdsm/storage/sp.py, line 1360, in setMasterDomain
  raise se.StoragePoolMasterNotFound(self.spUUID, msdUUID)
 StoragePoolMasterNotFound: Cannot find master domain:
 'spUUID=a4dfaf64-adfa-4cfa-88d5-986fbdb2b2b2,
 msdUUID=741f7913-09ad-4d96-a225-3bda6d06e042'
 Thread-13::DEBUG::2014-07-30
 15:24:49,780::task::885::TaskManager.Task::(_run)
 Task=`07997682-8d6b-42fd-acb3-1360f14860d6`::Task._run:
 07997682-8d6b-42fd-acb3-1360f14860d6
 ('a4dfaf64-adfa-4cfa-88d5-986fbdb2b2b2', 2,
 '741f7913-09ad-4d96-a225-3bda6d06e042', 1, None) {} failed -
 stopping task
 Thread-13::DEBUG::2014-07-30
 15:24:49,780::task::1211::TaskManager.Task::(stop)
 Task=`07997682-8d6b-42fd-acb3-1360f14860d6`::stopping in state
 preparing (force False)
 Thread-13::DEBUG::2014-07-30
 15:24:49,780::task::990::TaskManager.Task::(_decref)
 Task=`07997682-8d6b-42fd-acb3-1360f14860d6`::ref 1 aborting True
 *Thread-13::INFO::2014-07-30
 15:24:49,780::task::1168::TaskManager.Task::(prepare)
 Task=`07997682-8d6b-42fd-acb3-1360f14860d6`::aborting: Task is
 aborted: 'Cannot find master domain' - code 304*
 Thread-13::DEBUG::2014-07-30
 15:24:49,781::task::1173::TaskManager.Task::(prepare)
 Task=`07997682-8d6b-42fd-acb3-1360f14860d6`::Prepare: aborted:
 Cannot find master domain
 Thread-13::DEBUG::2014-07-30
 15:24:49,781::task::990::TaskManager.Task::(_decref)
 Task=`07997682-8d6b-42fd-acb3-1360f14860d6`::ref 0 aborting True
 Thread-13::DEBUG::2014-07-30
 15:24:49,781::task::925::TaskManager.Task::(_doAbort)
 Task=`07997682-8d6b-42fd-acb3-1360f14860d6`::Task._doAbort: force False
 Thread-13::DEBUG::2014-07-30
 15:24:49,781::resourceManager::977::ResourceManager.Owner::(cancelAll)
 Owner.cancelAll requests {}
 Thread-13::DEBUG::2014-07-30
 15:24:49,781::task::595::TaskManager.Task::(_updateState)
 Task=`07997682-8d6b-42fd-acb3-1360f14860d6`::moving from state
 preparing - state aborting
 Thread-13::DEBUG::2014-07-30
 15:24:49,781::task::550::TaskManager.Task::(__state_aborting)
 Task=`07997682-8d6b-42fd-acb3-1360f14860d6`::_aborting: recover
 policy none
 Thread-13::DEBUG::2014-07-30
 15:24:49,782::task::595::TaskManager.Task::(_updateState)
 Task=`07997682-8d6b-42fd-acb3-1360f14860d6`::moving from state
 aborting - state failed
 Thread-13::DEBUG::2014-07-30
 15:24:49,782::resourceManager::940::ResourceManager.Owner::(releaseAll)
 Owner.releaseAll requests {} resources {}
 Thread-13::DEBUG::2014-07-30
 15:24:49,782::resourceManager::977::ResourceManager.Owner::(cancelAll)
 Owner.cancelAll requests {}
 Thread-13::ERROR::2014-07-30
 15:24:49,782::dispatcher::65::Storage.Dispatcher.Protect::(run)
 {'status': {'message': Cannot find master domain:
 'spUUID=a4dfaf64-adfa-4cfa-88d5-986fbdb2b2b2,
 msdUUID=741f7913-09ad-4d96-a225-3bda6d06e042', 'code': 304}}

_*Please advise if I need to have one Storage Domain per cluster in
given datacenter.*_

Thanks, Santosh.


***Legal Disclaimer***
This communication may contain confidential and privileged material for the
sole use of the intended recipient. Any unauthorized review, use or distribution
by others is strictly prohibited. If you have received the message by mistake,
please advise the sender by reply email and delete the message. Thank you.
**

Re: [ovirt-users] Sharing iSCSI data stroage domain across multiple clusters in the same datacenter

2014-08-04 Thread Itamar Heim 

On 08/04/2014 05:46 PM, santosh wrote:


On 08/03/2014 03:01 PM, Itamar Heim wrote:

On 07/30/2014 10:35 PM, santosh wrote:

Hi,
*
**Can we share the iSCSI data storage domain across multiple clusters in
the same datacenter?*

Following are the setup details which I tried.

 -One datacenter, Say DC1
 -in DC1, two clusters, say CL1 and CL2
 -In CL1, one host, say H1. And in CL2 one host, say H2
 -iSCSI Data Storage domain is configured where external storage
 LUNs are exported to host H1(A host in CL1 of Datacenter).


While adding H1 to CL1 is succeeded; addition of H2 in CL2 is failing
with following error in vdsm.log.

 Traceback (most recent call last):
File /usr/share/vdsm/storage/task.py, line 873, in _run
  return fn(*args, **kargs)
File /usr/share/vdsm/logUtils.py, line 45, in wrapper
  res = f(*args, **kwargs)
File /usr/share/vdsm/storage/hsm.py, line 1020, in
 connectStoragePool
  spUUID, hostID, msdUUID, masterVersion, domainsMap)
File /usr/share/vdsm/storage/hsm.py, line 1091, in
 _connectStoragePool
  res = pool.connect(hostID, msdUUID, masterVersion)
File /usr/share/vdsm/storage/sp.py, line 630, in connect
  self.__rebuild(msdUUID=msdUUID, masterVersion=masterVersion)
File /usr/share/vdsm/storage/sp.py, line 1153, in __rebuild
  self.setMasterDomain(msdUUID, masterVersion)
File /usr/share/vdsm/storage/sp.py, line 1360, in setMasterDomain
  raise se.StoragePoolMasterNotFound(self.spUUID, msdUUID)
 StoragePoolMasterNotFound: Cannot find master domain:
 'spUUID=a4dfaf64-adfa-4cfa-88d5-986fbdb2b2b2,
 msdUUID=741f7913-09ad-4d96-a225-3bda6d06e042'
 Thread-13::DEBUG::2014-07-30
 15:24:49,780::task::885::TaskManager.Task::(_run)
 Task=`07997682-8d6b-42fd-acb3-1360f14860d6`::Task._run:
 07997682-8d6b-42fd-acb3-1360f14860d6
 ('a4dfaf64-adfa-4cfa-88d5-986fbdb2b2b2', 2,
 '741f7913-09ad-4d96-a225-3bda6d06e042', 1, None) {} failed -
 stopping task
 Thread-13::DEBUG::2014-07-30
 15:24:49,780::task::1211::TaskManager.Task::(stop)
 Task=`07997682-8d6b-42fd-acb3-1360f14860d6`::stopping in state
 preparing (force False)
 Thread-13::DEBUG::2014-07-30
 15:24:49,780::task::990::TaskManager.Task::(_decref)
 Task=`07997682-8d6b-42fd-acb3-1360f14860d6`::ref 1 aborting True
 *Thread-13::INFO::2014-07-30
 15:24:49,780::task::1168::TaskManager.Task::(prepare)
 Task=`07997682-8d6b-42fd-acb3-1360f14860d6`::aborting: Task is
 aborted: 'Cannot find master domain' - code 304*
 Thread-13::DEBUG::2014-07-30
 15:24:49,781::task::1173::TaskManager.Task::(prepare)
 Task=`07997682-8d6b-42fd-acb3-1360f14860d6`::Prepare: aborted:
 Cannot find master domain
 Thread-13::DEBUG::2014-07-30
 15:24:49,781::task::990::TaskManager.Task::(_decref)
 Task=`07997682-8d6b-42fd-acb3-1360f14860d6`::ref 0 aborting True
 Thread-13::DEBUG::2014-07-30
 15:24:49,781::task::925::TaskManager.Task::(_doAbort)
 Task=`07997682-8d6b-42fd-acb3-1360f14860d6`::Task._doAbort: force False
 Thread-13::DEBUG::2014-07-30
 15:24:49,781::resourceManager::977::ResourceManager.Owner::(cancelAll)
 Owner.cancelAll requests {}
 Thread-13::DEBUG::2014-07-30
 15:24:49,781::task::595::TaskManager.Task::(_updateState)
 Task=`07997682-8d6b-42fd-acb3-1360f14860d6`::moving from state
 preparing - state aborting
 Thread-13::DEBUG::2014-07-30
 15:24:49,781::task::550::TaskManager.Task::(__state_aborting)
 Task=`07997682-8d6b-42fd-acb3-1360f14860d6`::_aborting: recover
 policy none
 Thread-13::DEBUG::2014-07-30
 15:24:49,782::task::595::TaskManager.Task::(_updateState)
 Task=`07997682-8d6b-42fd-acb3-1360f14860d6`::moving from state
 aborting - state failed
 Thread-13::DEBUG::2014-07-30
 15:24:49,782::resourceManager::940::ResourceManager.Owner::(releaseAll)
 Owner.releaseAll requests {} resources {}
 Thread-13::DEBUG::2014-07-30
 15:24:49,782::resourceManager::977::ResourceManager.Owner::(cancelAll)
 Owner.cancelAll requests {}
 Thread-13::ERROR::2014-07-30
 15:24:49,782::dispatcher::65::Storage.Dispatcher.Protect::(run)
 {'status': {'message': Cannot find master domain:
 'spUUID=a4dfaf64-adfa-4cfa-88d5-986fbdb2b2b2,
 msdUUID=741f7913-09ad-4d96-a225-3bda6d06e042', 'code': 304}}

_*Please advise if I need to have one Storage Domain per cluster in
given datacenter.*_

Thanks, Santosh.


***Legal Disclaimer***
This communication may contain confidential and privileged material for the
sole use of the intended recipient. Any unauthorized review, use or distribution
by others is strictly prohibited. If you have received the message by mistake,
please advise the sender by reply email and delete the message. Thank you.

Re: [ovirt-users] Sharing iSCSI data stroage domain across multiple clusters in the same datacenter

2014-08-03 Thread Itamar Heim 

On 07/30/2014 10:35 PM, santosh wrote:

Hi,
*
**Can we share the iSCSI data storage domain across multiple clusters in
the same datacenter?*

Following are the setup details which I tried.

-One datacenter, Say DC1
-in DC1, two clusters, say CL1 and CL2
-In CL1, one host, say H1. And in CL2 one host, say H2
-iSCSI Data Storage domain is configured where external storage
LUNs are exported to host H1(A host in CL1 of Datacenter).


While adding H1 to CL1 is succeeded; addition of H2 in CL2 is failing
with following error in vdsm.log.

Traceback (most recent call last):
   File /usr/share/vdsm/storage/task.py, line 873, in _run
 return fn(*args, **kargs)
   File /usr/share/vdsm/logUtils.py, line 45, in wrapper
 res = f(*args, **kwargs)
   File /usr/share/vdsm/storage/hsm.py, line 1020, in
connectStoragePool
 spUUID, hostID, msdUUID, masterVersion, domainsMap)
   File /usr/share/vdsm/storage/hsm.py, line 1091, in
_connectStoragePool
 res = pool.connect(hostID, msdUUID, masterVersion)
   File /usr/share/vdsm/storage/sp.py, line 630, in connect
 self.__rebuild(msdUUID=msdUUID, masterVersion=masterVersion)
   File /usr/share/vdsm/storage/sp.py, line 1153, in __rebuild
 self.setMasterDomain(msdUUID, masterVersion)
   File /usr/share/vdsm/storage/sp.py, line 1360, in setMasterDomain
 raise se.StoragePoolMasterNotFound(self.spUUID, msdUUID)
StoragePoolMasterNotFound: Cannot find master domain:
'spUUID=a4dfaf64-adfa-4cfa-88d5-986fbdb2b2b2,
msdUUID=741f7913-09ad-4d96-a225-3bda6d06e042'
Thread-13::DEBUG::2014-07-30
15:24:49,780::task::885::TaskManager.Task::(_run)
Task=`07997682-8d6b-42fd-acb3-1360f14860d6`::Task._run:
07997682-8d6b-42fd-acb3-1360f14860d6
('a4dfaf64-adfa-4cfa-88d5-986fbdb2b2b2', 2,
'741f7913-09ad-4d96-a225-3bda6d06e042', 1, None) {} failed -
stopping task
Thread-13::DEBUG::2014-07-30
15:24:49,780::task::1211::TaskManager.Task::(stop)
Task=`07997682-8d6b-42fd-acb3-1360f14860d6`::stopping in state
preparing (force False)
Thread-13::DEBUG::2014-07-30
15:24:49,780::task::990::TaskManager.Task::(_decref)
Task=`07997682-8d6b-42fd-acb3-1360f14860d6`::ref 1 aborting True
*Thread-13::INFO::2014-07-30
15:24:49,780::task::1168::TaskManager.Task::(prepare)
Task=`07997682-8d6b-42fd-acb3-1360f14860d6`::aborting: Task is
aborted: 'Cannot find master domain' - code 304*
Thread-13::DEBUG::2014-07-30
15:24:49,781::task::1173::TaskManager.Task::(prepare)
Task=`07997682-8d6b-42fd-acb3-1360f14860d6`::Prepare: aborted:
Cannot find master domain
Thread-13::DEBUG::2014-07-30
15:24:49,781::task::990::TaskManager.Task::(_decref)
Task=`07997682-8d6b-42fd-acb3-1360f14860d6`::ref 0 aborting True
Thread-13::DEBUG::2014-07-30
15:24:49,781::task::925::TaskManager.Task::(_doAbort)
Task=`07997682-8d6b-42fd-acb3-1360f14860d6`::Task._doAbort: force False
Thread-13::DEBUG::2014-07-30
15:24:49,781::resourceManager::977::ResourceManager.Owner::(cancelAll)
Owner.cancelAll requests {}
Thread-13::DEBUG::2014-07-30
15:24:49,781::task::595::TaskManager.Task::(_updateState)
Task=`07997682-8d6b-42fd-acb3-1360f14860d6`::moving from state
preparing - state aborting
Thread-13::DEBUG::2014-07-30
15:24:49,781::task::550::TaskManager.Task::(__state_aborting)
Task=`07997682-8d6b-42fd-acb3-1360f14860d6`::_aborting: recover
policy none
Thread-13::DEBUG::2014-07-30
15:24:49,782::task::595::TaskManager.Task::(_updateState)
Task=`07997682-8d6b-42fd-acb3-1360f14860d6`::moving from state
aborting - state failed
Thread-13::DEBUG::2014-07-30
15:24:49,782::resourceManager::940::ResourceManager.Owner::(releaseAll)
Owner.releaseAll requests {} resources {}
Thread-13::DEBUG::2014-07-30
15:24:49,782::resourceManager::977::ResourceManager.Owner::(cancelAll)
Owner.cancelAll requests {}
Thread-13::ERROR::2014-07-30
15:24:49,782::dispatcher::65::Storage.Dispatcher.Protect::(run)
{'status': {'message': Cannot find master domain:
'spUUID=a4dfaf64-adfa-4cfa-88d5-986fbdb2b2b2,
msdUUID=741f7913-09ad-4d96-a225-3bda6d06e042', 'code': 304}}

_*Please advise if I need to have one Storage Domain per cluster in
given datacenter.*_

Thanks, Santosh.


***Legal Disclaimer***
This communication may contain confidential and privileged material for the
sole use of the intended recipient. Any unauthorized review, use or distribution
by others is strictly prohibited. If you have received the message by mistake,
please advise the sender by reply email and delete the message. Thank you.
**



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[ovirt-users] Sharing iSCSI data stroage domain across multiple clusters in the same datacenter

2014-07-30 Thread santosh 

Hi,
*
**Can we share the iSCSI data storage domain across multiple clusters in 
the same datacenter?*


Following are the setup details which I tried.

   -One datacenter, Say DC1
   -in DC1, two clusters, say CL1 and CL2
   -In CL1, one host, say H1. And in CL2 one host, say H2
   -iSCSI Data Storage domain is configured where external storage
   LUNs are exported to host H1(A host in CL1 of Datacenter).


While adding H1 to CL1 is succeeded; addition of H2 in CL2 is failing 
with following error in vdsm.log.


   Traceback (most recent call last):
  File /usr/share/vdsm/storage/task.py, line 873, in _run
return fn(*args, **kargs)
  File /usr/share/vdsm/logUtils.py, line 45, in wrapper
res = f(*args, **kwargs)
  File /usr/share/vdsm/storage/hsm.py, line 1020, in
   connectStoragePool
spUUID, hostID, msdUUID, masterVersion, domainsMap)
  File /usr/share/vdsm/storage/hsm.py, line 1091, in
   _connectStoragePool
res = pool.connect(hostID, msdUUID, masterVersion)
  File /usr/share/vdsm/storage/sp.py, line 630, in connect
self.__rebuild(msdUUID=msdUUID, masterVersion=masterVersion)
  File /usr/share/vdsm/storage/sp.py, line 1153, in __rebuild
self.setMasterDomain(msdUUID, masterVersion)
  File /usr/share/vdsm/storage/sp.py, line 1360, in setMasterDomain
raise se.StoragePoolMasterNotFound(self.spUUID, msdUUID)
   StoragePoolMasterNotFound: Cannot find master domain:
   'spUUID=a4dfaf64-adfa-4cfa-88d5-986fbdb2b2b2,
   msdUUID=741f7913-09ad-4d96-a225-3bda6d06e042'
   Thread-13::DEBUG::2014-07-30
   15:24:49,780::task::885::TaskManager.Task::(_run)
   Task=`07997682-8d6b-42fd-acb3-1360f14860d6`::Task._run:
   07997682-8d6b-42fd-acb3-1360f14860d6
   ('a4dfaf64-adfa-4cfa-88d5-986fbdb2b2b2', 2,
   '741f7913-09ad-4d96-a225-3bda6d06e042', 1, None) {} failed -
   stopping task
   Thread-13::DEBUG::2014-07-30
   15:24:49,780::task::1211::TaskManager.Task::(stop)
   Task=`07997682-8d6b-42fd-acb3-1360f14860d6`::stopping in state
   preparing (force False)
   Thread-13::DEBUG::2014-07-30
   15:24:49,780::task::990::TaskManager.Task::(_decref)
   Task=`07997682-8d6b-42fd-acb3-1360f14860d6`::ref 1 aborting True
   *Thread-13::INFO::2014-07-30
   15:24:49,780::task::1168::TaskManager.Task::(prepare)
   Task=`07997682-8d6b-42fd-acb3-1360f14860d6`::aborting: Task is
   aborted: 'Cannot find master domain' - code 304*
   Thread-13::DEBUG::2014-07-30
   15:24:49,781::task::1173::TaskManager.Task::(prepare)
   Task=`07997682-8d6b-42fd-acb3-1360f14860d6`::Prepare: aborted:
   Cannot find master domain
   Thread-13::DEBUG::2014-07-30
   15:24:49,781::task::990::TaskManager.Task::(_decref)
   Task=`07997682-8d6b-42fd-acb3-1360f14860d6`::ref 0 aborting True
   Thread-13::DEBUG::2014-07-30
   15:24:49,781::task::925::TaskManager.Task::(_doAbort)
   Task=`07997682-8d6b-42fd-acb3-1360f14860d6`::Task._doAbort: force False
   Thread-13::DEBUG::2014-07-30
   15:24:49,781::resourceManager::977::ResourceManager.Owner::(cancelAll)
   Owner.cancelAll requests {}
   Thread-13::DEBUG::2014-07-30
   15:24:49,781::task::595::TaskManager.Task::(_updateState)
   Task=`07997682-8d6b-42fd-acb3-1360f14860d6`::moving from state
   preparing - state aborting
   Thread-13::DEBUG::2014-07-30
   15:24:49,781::task::550::TaskManager.Task::(__state_aborting)
   Task=`07997682-8d6b-42fd-acb3-1360f14860d6`::_aborting: recover
   policy none
   Thread-13::DEBUG::2014-07-30
   15:24:49,782::task::595::TaskManager.Task::(_updateState)
   Task=`07997682-8d6b-42fd-acb3-1360f14860d6`::moving from state
   aborting - state failed
   Thread-13::DEBUG::2014-07-30
   15:24:49,782::resourceManager::940::ResourceManager.Owner::(releaseAll)
   Owner.releaseAll requests {} resources {}
   Thread-13::DEBUG::2014-07-30
   15:24:49,782::resourceManager::977::ResourceManager.Owner::(cancelAll)
   Owner.cancelAll requests {}
   Thread-13::ERROR::2014-07-30
   15:24:49,782::dispatcher::65::Storage.Dispatcher.Protect::(run)
   {'status': {'message': Cannot find master domain:
   'spUUID=a4dfaf64-adfa-4cfa-88d5-986fbdb2b2b2,
   msdUUID=741f7913-09ad-4d96-a225-3bda6d06e042', 'code': 304}}

_*Please advise if I need to have one Storage Domain per cluster in 
given datacenter.*_


Thanks, Santosh.




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