[Bug 784334] New: Fix ALUA issues when path is in unavailable state
https://bugzilla.novell.com/show_bug.cgi?id=784334 https://bugzilla.novell.com/show_bug.cgi?id=784334#c0 Summary: Fix ALUA issues when path is in unavailable state Classification: openSUSE Product: openSUSE 12.1 Version: Final Platform: Other OS/Version: SLES 11 Status: NEW Severity: Normal Priority: P5 - None Component: Kernel AssignedTo: kernel-maintainers@forge.provo.novell.com ReportedBy: michaelc@cs.wisc.edu QAContact: qa-bugs@suse.de Found By: --- Blocker: --- User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:14.0) Gecko/20100101 Firefox/14.0.1 Request to bring in these 2 patches: commit bb2c94a3a6ad37fe7d34f369295bcdf5387e264f Author: Bart Van Assche <bvanassche@acm.org> Date: Fri Jun 22 08:49:38 2012 +0000 [SCSI] scsi_dh_alua: Re-enable STPG for unavailable ports commit e47f8976d8e573928824a06748f7bc82c58d747f Author: Bart Van Assche <bvanassche@acm.org> Date: Fri Aug 24 09:08:41 2012 +0000 [SCSI] scsi_dh_alua: Enable STPG for unavailable ports from the scsi maintainer's scsi misc branch. Note that the the subect/patch name is the same but the commit id and actual code are different. These patches fix a issue where scsi_dh_alua will not failover when explicit ALUA is used with paths in the unavailable state. Reproducible: Always Steps to Reproduce: 1. 2. 3. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=784334 https://bugzilla.novell.com/show_bug.cgi?id=784334#c1 Mike Christie <michaelc@cs.wisc.edu> changed: What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|kernel-maintainers@forge.pr |hare@suse.com |ovo.novell.com | --- Comment #1 from Mike Christie <michaelc@cs.wisc.edu> 2012-10-09 22:48:52 UTC --- Oh yeah, this is a request to add those patches to SLES 11 SP3. I am not sure if I selected the product correctly. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=784334 https://bugzilla.novell.com/show_bug.cgi?id=784334#c2 --- Comment #2 from Mike Christie <michaelc@cs.wisc.edu> 2012-10-09 22:50:05 UTC --- Let me know if you want help making a patch and/or testing. We will be happy to test the final patches in a SLES kernel. We have tested the patches upstream. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=784334 https://bugzilla.novell.com/show_bug.cgi?id=784334#c3 --- Comment #3 from Mike Christie <michaelc@cs.wisc.edu> 2012-10-09 22:55:05 UTC --- Would it also be possible to bring in the transition timeout changes to scsi_dh_alua: Git commit from scsi maintainer's scsi misc branch: commit 3588c5a21aef8c8dcc3b30d72c62971e97af1322 Author: Rob Evers <revers@redhat.com> Date: Fri May 18 14:08:54 2012 -0400 [SCSI] scsi_dh_alua: implement 'implied transition timeout' commit 8e67ce6072a0ab7fcefbbd2913fa4eaf3fdd8d68 Author: Rob Evers <revers@redhat.com> Date: Fri May 18 14:08:55 2012 -0400 [SCSI] scsi_dh_alua: retry alua rtpg extended header for illegal request res commit bc97f4bb4490ff31b2be8e006f750d4187ef0c7e Author: Rob Evers <revers@redhat.com> Date: Fri May 18 14:08:56 2012 -0400 [SCSI] scsi_dh_alua: backoff alua rtpg retry linearly vs. geometrically -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
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