Created attachment 779177 [details] logs Description of problem: Host fails in connectStoragePool after connectivity problems to one of the pool's domains was solved. vdsm is unable to find the pool's master domain: StoragePoolMasterNotFound: Cannot find master domain: 'spUUID=1def1ef4-b354-424d-9fbe-25e40400db64, msdUUID=b38adea3-3a54-4f65-a7aa-07a17482be00' Version-Release number of selected component (if applicable): vdsm-4.12.0-rc1.12.git8ee6885.el6.x86_64 rhevm-3.3.0-0.9.master.el6ev.noarch libvirt-0.10.2-18.el6_4.9.x86_64 How reproducible: 100% Steps to Reproduce: 1. on a block pool with more than 1 host and more than 1 data domain 2. block connectivity between HSM to non-master domain using iptables, engine will set host to 'non-operational' 3. resume connectivity, and activate the host Actual results: Host will fail to connect to the pool. Host is unable to find master storage domain: Thread-41181::ERROR::2013-07-27 20:47:35,006::task::850::TaskManager.Task::(_setError) Task=`48f9660b-c25e-497e-880e-54bef55fbb60`::Unexpected error Traceback (most recent call last): File "/usr/share/vdsm/storage/task.py", line 857, 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 991, in connectStoragePool masterVersion, options) File "/usr/share/vdsm/storage/hsm.py", line 1038, in _connectStoragePool res = pool.connect(hostID, scsiKey, msdUUID, masterVersion) File "/usr/share/vdsm/storage/sp.py", line 698, in connect self.__rebuild(msdUUID=msdUUID, masterVersion=masterVersion) File "/usr/share/vdsm/storage/sp.py", line 1235, in __rebuild masterVersion=masterVersion) File "/usr/share/vdsm/storage/sp.py", line 1594, in getMasterDomain raise se.StoragePoolMasterNotFound(self.spUUID, msdUUID) StoragePoolMasterNotFound: Cannot find master domain: 'spUUID=1def1ef4-b354-424d-9fbe-25e40400db64, msdUUID=b38adea3-3a54-4f65-a7aa-07a17482be00' storage pool is not present under /rhev/data-center/ : [root@green-vdsa data-center]# ll total 12 drwxr-xr-x. 2 vdsm kvm 4096 Feb 6 16:17 9ca4f342-afd8-4c5f-97ca-0039d5d261d4 drwxr-xr-x. 2 vdsm kvm 4096 Jul 25 10:37 hsm-tasks drwxr-xr-x. 7 vdsm kvm 4096 Jul 22 16:37 mnt Expected results: After connectivity problem to one of the domains was solved, host should be able to connect to the pool Additional info: logs
*** This bug has been marked as a duplicate of bug 986652 ***