Bug 913573
| Summary: | [TEXT][iSCSI] In maintenance master SD action get error in the logs: Error in readSessionInfo | ||||||
|---|---|---|---|---|---|---|---|
| Product: | Red Hat Enterprise Virtualization Manager | Reporter: | vvyazmin <vvyazmin> | ||||
| Component: | vdsm | Assignee: | Allon Mureinik <amureini> | ||||
| Status: | CLOSED WONTFIX | QA Contact: | Aharon Canan <acanan> | ||||
| Severity: | medium | Docs Contact: | |||||
| Priority: | unspecified | ||||||
| Version: | 3.2.0 | CC: | abaron, amureini, bazulay, hateya, iheim, jkt, lnatapov, lpeer, scohen | ||||
| Target Milestone: | --- | Keywords: | Triaged | ||||
| Target Release: | 3.5.0 | Flags: | lnatapov:
needinfo-
|
||||
| Hardware: | x86_64 | ||||||
| OS: | Linux | ||||||
| Whiteboard: | storage | ||||||
| Fixed In Version: | Doc Type: | Bug Fix | |||||
| Doc Text: | Story Points: | --- | |||||
| Clone Of: | Environment: | ||||||
| Last Closed: | 2014-01-09 20:19:36 UTC | Type: | Bug | ||||
| Regression: | --- | Mount Type: | --- | ||||
| Documentation: | --- | CRM: | |||||
| Verified Versions: | Category: | --- | |||||
| oVirt Team: | Storage | RHEL 7.3 requirements from Atomic Host: | |||||
| Cloudforms Team: | --- | Target Upstream Version: | |||||
| Embargoed: | |||||||
| Attachments: |
|
||||||
Created attachment 700551 [details] ## Logs vdsm, rhevm Description of problem: In maintenance master SD action get error: Error in readSessionInfo Version-Release number of selected component (if applicable): RHEVM 3.2 - SF07 environment: RHEVM: rhevm-3.2.0-8.el6ev.noarch VDSM: vdsm-4.10.2-8.0.el6ev.x86_64 LIBVIRT: libvirt-0.10.2-18.el6.x86_64 QEMU & KVM: qemu-kvm-rhev-0.12.1.2-2.348.el6.x86_64 SANLOCK: sanlock-2.6-2.el6.x86_64 How reproducible: 100% Steps to Reproduce: 1. Create iSCSI DC enviroment with multiple hosts 2. Maintenance master SD Actual results: Get an error. Expected results: No exception should be found Additional info: /var/log/ovirt-engine/engine.log /var/log/vdsm/vdsm.log Thread-60297::DEBUG::2013-02-21 13:08:40,180::BindingXMLRPC::161::vds::(wrapper) [10.35.160.71] Thread-60297::DEBUG::2013-02-21 13:08:40,181::task::568::TaskManager.Task::(_updateState) Task=`258868d7-01b0-4572-82ba-33669d239c45`::moving from state init -> state preparing Thread-60297::INFO::2013-02-21 13:08:40,181::logUtils::37::dispatcher::(wrapper) Run and protect: disconnectStorageServer(domType=3, spUUID='e6cc4675-bf19-41e6-b890-808ff0df5b26', conList=[{'connection': '10.35.160.7', 'iqn': 'iqn.2008-05.com.xtremio:001e675b8ee0', 'portal': '1', 'user': '', 'password': '******', 'id': '3d7728e6-c5fb-4cfa-a544-96ee445377f1', 'port': '3260'}], options=None) MainProcess|Thread-60297::ERROR::2013-02-21 13:08:40,184::supervdsmServer::81::SuperVdsm.ServerCallback::(wrapper) Error in readSessionInfo Traceback (most recent call last): File "/usr/share/vdsm/supervdsmServer.py", line 79, in wrapper return func(*args, **kwargs) File "/usr/share/vdsm/supervdsmServer.py", line 145, in readSessionInfo return _readSessionInfo(sessionID) File "/usr/share/vdsm/storage/iscsi.py", line 83, in readSessionInfo raise OSError(errno.ENOENT, "No such session") OSError: [Errno 2] No such session Thread-60297::DEBUG::2013-02-21 13:08:40,186::misc::83::Storage.Misc.excCmd::(<lambda>) '/usr/bin/sudo -n /sbin/iscsiadm -m session -r 2 -u' (cwd None) Thread-60297::DEBUG::2013-02-21 13:08:40,747::misc::83::Storage.Misc.excCmd::(<lambda>) SUCCESS: <err> = ''; <rc> = 0 Thread-60297::DEBUG::2013-02-21 13:08:40,748::misc::1025::SamplingMethod::(__call__) Trying to enter sampling method (storage.sdc.refreshStorage) Thread-60297::DEBUG::2013-02-21 13:08:40,748::misc::1027::SamplingMethod::(__call__) Got in to sampling method Thread-60297::DEBUG::2013-02-21 13:08:40,748::misc::1025::SamplingMethod::(__call__) Trying to enter sampling method (storage.iscsi.rescan) Thread-60297::DEBUG::2013-02-21 13:08:40,749::misc::1027::SamplingMethod::(__call__) Got in to sampling method Thread-60297::DEBUG::2013-02-21 13:08:40,749::misc::83::Storage.Misc.excCmd::(<lambda>) '/usr/bin/sudo -n /sbin/iscsiadm -m session -R' (cwd None) Thread-60297::DEBUG::2013-02-21 13:08:40,784::misc::83::Storage.Misc.excCmd::(<lambda>) FAILED: <err> = 'iscsiadm: No session found.\n'; <rc> = 21 Thread-60297::DEBUG::2013-02-21 13:08:40,784::misc::1035::SamplingMethod::(__call__) Returning last result MainProcess|Thread-60297::DEBUG::2013-02-21 13:08:40,786::misc::83::Storage.Misc.excCmd::(<lambda>) '/bin/dd of=/sys/class/scsi_host/host0/scan' (cwd None) MainProcess|Thread-60297::DEBUG::2013-02-21 13:08:41,794::misc::83::Storage.Misc.excCmd::(<lambda>) '/bin/dd of=/sys/class/scsi_host/host1/scan' (cwd None)