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9.4.14

940014

05-12-2023

[LU-1156] improve flock deadlock detection: per-export instead of 1 common list https://jira.whamcloud.com/browse/LU-1156 Lustre LU-1156

improve flock deadlock detection: per-export instead of 1 common list

Improvement Minor Resolved Fixed WC Triage Vitaly Fertman Thu, 1 Mar 2012 11:40:48 +0000 Wed, 21 Nov 2012 19:42:17 +0000 Fri, 6 Apr 2012 23:40:36 +0000 Lustre 2.3.0 0 2 Vitaly, can you please provide some more information. This sounds like an efficiency improvement - do you have any kind of numbers to indicate how much improvement this provides? <a href="http://review.whamcloud.com/2239" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/2239</a> the test: 3000 threads takes by 1 non-conflicnting locks, after that these 3000 threads takes the lock its right neighbour thread has taken, so 3000-th lock gets deadlocked on the 1st one. to check it is dead locked, we need to search the list 3000 times on the last enqueue. this enqueue is done 2000 times. 2000 enqueues (only the deadlocked one is accounted) + 2000*3000 deadlock detections takes for following, in seconds: ===vanilla=== exports: 1 deadlocks: 2000 locks: 3000 time: 148 exports: 2 deadlocks: 2000 locks: 3000 time: 148 exports: 4 deadlocks: 2000 locks: 3000 time: 148 exports: 8 deadlocks: 2000 locks: 3000 time: 148 ===per-export locking & list=== exports: 1 deadlocks: 2000 locks: 3000 time: 148 exports: 2 deadlocks: 2000 locks: 3000 time: 85 exports: 4 deadlocks: 2000 locks: 3000 time: 49 exports: 8 deadlocks: 2000 locks: 3000 time: 27 Integrated in <img src="http://build.whamcloud.com/images/16x16/blue.png" style="border: 0px solid black" /> <a href="http://build.whamcloud.com/job/lustre-master/./arch=x86_64,build_type=client,distro=sles11,ib_stack=inkernel/478/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » x86_64,client,sles11,inkernel #478</a> <a href="https://jira.whamcloud.com/browse/LU-1156" title="improve flock deadlock detection: per-export instead of 1 common list" class="issue-link" data-issue-key="LU-1156"><del>LU-1156</del></a> ldlm: per-export waiting flock lists for deadlock detection (Revision 2179aa60137557a8a289ee3b105a5efa7db90ac8) Result = SUCCESS Oleg Drokin : <a href="http://git.whamcloud.com/gitweb?p=fs/lustre-release.git;a=shortlog;h=refs/heads/master&a=commit&h=2179aa60137557a8a289ee3b105a5efa7db90ac8" class="external-link" target="_blank" rel="nofollow noopener">2179aa60137557a8a289ee3b105a5efa7db90ac8</a> Files : <ul> <li>lustre/obdclass/genops.c</li> <li>lustre/ldlm/ldlm_flock.c</li> <li>lustre/include/lustre_export.h</li> </ul> Integrated in <img src="http://build.whamcloud.com/images/16x16/blue.png" style="border: 0px solid black" /> <a href="http://build.whamcloud.com/job/lustre-master/./arch=x86_64,build_type=server,distro=el5,ib_stack=ofa/478/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » x86_64,server,el5,ofa #478</a> <a href="https://jira.whamcloud.com/browse/LU-1156" title="improve flock deadlock detection: per-export instead of 1 common list" class="issue-link" data-issue-key="LU-1156"><del>LU-1156</del></a> ldlm: per-export waiting flock lists for deadlock detection (Revision 2179aa60137557a8a289ee3b105a5efa7db90ac8) Result = SUCCESS Oleg Drokin : <a href="http://git.whamcloud.com/gitweb?p=fs/lustre-release.git;a=shortlog;h=refs/heads/master&a=commit&h=2179aa60137557a8a289ee3b105a5efa7db90ac8" class="external-link" target="_blank" rel="nofollow noopener">2179aa60137557a8a289ee3b105a5efa7db90ac8</a> Files : <ul> <li>lustre/obdclass/genops.c</li> <li>lustre/include/lustre_export.h</li> <li>lustre/ldlm/ldlm_flock.c</li> </ul> Integrated in <img src="http://build.whamcloud.com/images/16x16/blue.png" style="border: 0px solid black" /> <a href="http://build.whamcloud.com/job/lustre-master/./arch=i686,build_type=server,distro=el5,ib_stack=ofa/478/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » i686,server,el5,ofa #478</a> <a href="https://jira.whamcloud.com/browse/LU-1156" title="improve flock deadlock detection: per-export instead of 1 common list" class="issue-link" data-issue-key="LU-1156"><del>LU-1156</del></a> ldlm: per-export waiting flock lists for deadlock detection (Revision 2179aa60137557a8a289ee3b105a5efa7db90ac8) Result = SUCCESS Oleg Drokin : <a href="http://git.whamcloud.com/gitweb?p=fs/lustre-release.git;a=shortlog;h=refs/heads/master&a=commit&h=2179aa60137557a8a289ee3b105a5efa7db90ac8" class="external-link" target="_blank" rel="nofollow noopener">2179aa60137557a8a289ee3b105a5efa7db90ac8</a> Files : <ul> <li>lustre/obdclass/genops.c</li> <li>lustre/include/lustre_export.h</li> <li>lustre/ldlm/ldlm_flock.c</li> </ul> Integrated in <img src="http://build.whamcloud.com/images/16x16/blue.png" style="border: 0px solid black" /> <a href="http://build.whamcloud.com/job/lustre-master/./arch=x86_64,build_type=server,distro=el6,ib_stack=ofa/478/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » x86_64,server,el6,ofa #478</a> <a href="https://jira.whamcloud.com/browse/LU-1156" title="improve flock deadlock detection: per-export instead of 1 common list" class="issue-link" data-issue-key="LU-1156"><del>LU-1156</del></a> ldlm: per-export waiting flock lists for deadlock detection (Revision 2179aa60137557a8a289ee3b105a5efa7db90ac8) Result = SUCCESS Oleg Drokin : <a href="http://git.whamcloud.com/gitweb?p=fs/lustre-release.git;a=shortlog;h=refs/heads/master&a=commit&h=2179aa60137557a8a289ee3b105a5efa7db90ac8" class="external-link" target="_blank" rel="nofollow noopener">2179aa60137557a8a289ee3b105a5efa7db90ac8</a> Files : <ul> <li>lustre/ldlm/ldlm_flock.c</li> <li>lustre/include/lustre_export.h</li> <li>lustre/obdclass/genops.c</li> </ul> Integrated in <img src="http://build.whamcloud.com/images/16x16/blue.png" style="border: 0px solid black" /> <a href="http://build.whamcloud.com/job/lustre-master/./arch=i686,build_type=server,distro=el6,ib_stack=inkernel/478/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » i686,server,el6,inkernel #478</a> <a href="https://jira.whamcloud.com/browse/LU-1156" title="improve flock deadlock detection: per-export instead of 1 common list" class="issue-link" data-issue-key="LU-1156"><del>LU-1156</del></a> ldlm: per-export waiting flock lists for deadlock detection (Revision 2179aa60137557a8a289ee3b105a5efa7db90ac8) Result = SUCCESS Oleg Drokin : <a href="http://git.whamcloud.com/gitweb?p=fs/lustre-release.git;a=shortlog;h=refs/heads/master&a=commit&h=2179aa60137557a8a289ee3b105a5efa7db90ac8" class="external-link" target="_blank" rel="nofollow noopener">2179aa60137557a8a289ee3b105a5efa7db90ac8</a> Files : <ul> <li>lustre/include/lustre_export.h</li> <li>lustre/ldlm/ldlm_flock.c</li> <li>lustre/obdclass/genops.c</li> </ul> Integrated in <img src="http://build.whamcloud.com/images/16x16/blue.png" style="border: 0px solid black" /> <a href="http://build.whamcloud.com/job/lustre-master/./arch=x86_64,build_type=client,distro=el5,ib_stack=ofa/478/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » x86_64,client,el5,ofa #478</a> <a href="https://jira.whamcloud.com/browse/LU-1156" title="improve flock deadlock detection: per-export instead of 1 common list" class="issue-link" data-issue-key="LU-1156"><del>LU-1156</del></a> ldlm: per-export waiting flock lists for deadlock detection (Revision 2179aa60137557a8a289ee3b105a5efa7db90ac8) Result = SUCCESS Oleg Drokin : <a href="http://git.whamcloud.com/gitweb?p=fs/lustre-release.git;a=shortlog;h=refs/heads/master&a=commit&h=2179aa60137557a8a289ee3b105a5efa7db90ac8" class="external-link" target="_blank" rel="nofollow noopener">2179aa60137557a8a289ee3b105a5efa7db90ac8</a> Files : <ul> <li>lustre/include/lustre_export.h</li> <li>lustre/ldlm/ldlm_flock.c</li> <li>lustre/obdclass/genops.c</li> </ul> Integrated in <img src="http://build.whamcloud.com/images/16x16/blue.png" style="border: 0px solid black" /> <a href="http://build.whamcloud.com/job/lustre-master/./arch=i686,build_type=client,distro=el5,ib_stack=inkernel/478/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » i686,client,el5,inkernel #478</a> <a href="https://jira.whamcloud.com/browse/LU-1156" title="improve flock deadlock detection: per-export instead of 1 common list" class="issue-link" data-issue-key="LU-1156"><del>LU-1156</del></a> ldlm: per-export waiting flock lists for deadlock detection (Revision 2179aa60137557a8a289ee3b105a5efa7db90ac8) Result = SUCCESS Oleg Drokin : <a href="http://git.whamcloud.com/gitweb?p=fs/lustre-release.git;a=shortlog;h=refs/heads/master&a=commit&h=2179aa60137557a8a289ee3b105a5efa7db90ac8" class="external-link" target="_blank" rel="nofollow noopener">2179aa60137557a8a289ee3b105a5efa7db90ac8</a> Files : <ul> <li>lustre/ldlm/ldlm_flock.c</li> <li>lustre/include/lustre_export.h</li> <li>lustre/obdclass/genops.c</li> </ul> Integrated in <img src="http://build.whamcloud.com/images/16x16/blue.png" style="border: 0px solid black" /> <a href="http://build.whamcloud.com/job/lustre-master/./arch=x86_64,build_type=client,distro=el6,ib_stack=ofa/478/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » x86_64,client,el6,ofa #478</a> <a href="https://jira.whamcloud.com/browse/LU-1156" title="improve flock deadlock detection: per-export instead of 1 common list" class="issue-link" data-issue-key="LU-1156"><del>LU-1156</del></a> ldlm: per-export waiting flock lists for deadlock detection (Revision 2179aa60137557a8a289ee3b105a5efa7db90ac8) Result = SUCCESS Oleg Drokin : <a href="http://git.whamcloud.com/gitweb?p=fs/lustre-release.git;a=shortlog;h=refs/heads/master&a=commit&h=2179aa60137557a8a289ee3b105a5efa7db90ac8" class="external-link" target="_blank" rel="nofollow noopener">2179aa60137557a8a289ee3b105a5efa7db90ac8</a> Files : <ul> <li>lustre/obdclass/genops.c</li> <li>lustre/ldlm/ldlm_flock.c</li> <li>lustre/include/lustre_export.h</li> </ul> Integrated in <img src="http://build.whamcloud.com/images/16x16/blue.png" style="border: 0px solid black" /> <a href="http://build.whamcloud.com/job/lustre-master/./arch=i686,build_type=server,distro=el6,ib_stack=ofa/478/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » i686,server,el6,ofa #478</a> <a href="https://jira.whamcloud.com/browse/LU-1156" title="improve flock deadlock detection: per-export instead of 1 common list" class="issue-link" data-issue-key="LU-1156"><del>LU-1156</del></a> ldlm: per-export waiting flock lists for deadlock detection (Revision 2179aa60137557a8a289ee3b105a5efa7db90ac8) Result = SUCCESS Oleg Drokin : <a href="http://git.whamcloud.com/gitweb?p=fs/lustre-release.git;a=shortlog;h=refs/heads/master&a=commit&h=2179aa60137557a8a289ee3b105a5efa7db90ac8" class="external-link" target="_blank" rel="nofollow noopener">2179aa60137557a8a289ee3b105a5efa7db90ac8</a> Files : <ul> <li>lustre/include/lustre_export.h</li> <li>lustre/obdclass/genops.c</li> <li>lustre/ldlm/ldlm_flock.c</li> </ul> Integrated in <img src="http://build.whamcloud.com/images/16x16/blue.png" style="border: 0px solid black" /> <a href="http://build.whamcloud.com/job/lustre-master/./arch=x86_64,build_type=client,distro=el6,ib_stack=inkernel/478/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » x86_64,client,el6,inkernel #478</a> <a href="https://jira.whamcloud.com/browse/LU-1156" title="improve flock deadlock detection: per-export instead of 1 common list" class="issue-link" data-issue-key="LU-1156"><del>LU-1156</del></a> ldlm: per-export waiting flock lists for deadlock detection (Revision 2179aa60137557a8a289ee3b105a5efa7db90ac8) Result = SUCCESS Oleg Drokin : <a href="http://git.whamcloud.com/gitweb?p=fs/lustre-release.git;a=shortlog;h=refs/heads/master&a=commit&h=2179aa60137557a8a289ee3b105a5efa7db90ac8" class="external-link" target="_blank" rel="nofollow noopener">2179aa60137557a8a289ee3b105a5efa7db90ac8</a> Files : <ul> <li>lustre/include/lustre_export.h</li> <li>lustre/obdclass/genops.c</li> <li>lustre/ldlm/ldlm_flock.c</li> </ul> Integrated in <img src="http://build.whamcloud.com/images/16x16/blue.png" style="border: 0px solid black" /> <a href="http://build.whamcloud.com/job/lustre-master/./arch=x86_64,build_type=server,distro=el5,ib_stack=inkernel/478/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » x86_64,server,el5,inkernel #478</a> <a href="https://jira.whamcloud.com/browse/LU-1156" title="improve flock deadlock detection: per-export instead of 1 common list" class="issue-link" data-issue-key="LU-1156"><del>LU-1156</del></a> ldlm: per-export waiting flock lists for deadlock detection (Revision 2179aa60137557a8a289ee3b105a5efa7db90ac8) Result = SUCCESS Oleg Drokin : <a href="http://git.whamcloud.com/gitweb?p=fs/lustre-release.git;a=shortlog;h=refs/heads/master&a=commit&h=2179aa60137557a8a289ee3b105a5efa7db90ac8" class="external-link" target="_blank" rel="nofollow noopener">2179aa60137557a8a289ee3b105a5efa7db90ac8</a> Files : <ul> <li>lustre/include/lustre_export.h</li> <li>lustre/ldlm/ldlm_flock.c</li> <li>lustre/obdclass/genops.c</li> </ul> Integrated in <img src="http://build.whamcloud.com/images/16x16/blue.png" style="border: 0px solid black" /> <a href="http://build.whamcloud.com/job/lustre-master/./arch=i686,build_type=client,distro=el5,ib_stack=ofa/478/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » i686,client,el5,ofa #478</a> <a href="https://jira.whamcloud.com/browse/LU-1156" title="improve flock deadlock detection: per-export instead of 1 common list" class="issue-link" data-issue-key="LU-1156"><del>LU-1156</del></a> ldlm: per-export waiting flock lists for deadlock detection (Revision 2179aa60137557a8a289ee3b105a5efa7db90ac8) Result = SUCCESS Oleg Drokin : <a href="http://git.whamcloud.com/gitweb?p=fs/lustre-release.git;a=shortlog;h=refs/heads/master&a=commit&h=2179aa60137557a8a289ee3b105a5efa7db90ac8" class="external-link" target="_blank" rel="nofollow noopener">2179aa60137557a8a289ee3b105a5efa7db90ac8</a> Files : <ul> <li>lustre/ldlm/ldlm_flock.c</li> <li>lustre/obdclass/genops.c</li> <li>lustre/include/lustre_export.h</li> </ul> Integrated in <img src="http://build.whamcloud.com/images/16x16/blue.png" style="border: 0px solid black" /> <a href="http://build.whamcloud.com/job/lustre-master/./arch=i686,build_type=client,distro=el6,ib_stack=ofa/478/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » i686,client,el6,ofa #478</a> <a href="https://jira.whamcloud.com/browse/LU-1156" title="improve flock deadlock detection: per-export instead of 1 common list" class="issue-link" data-issue-key="LU-1156"><del>LU-1156</del></a> ldlm: per-export waiting flock lists for deadlock detection (Revision 2179aa60137557a8a289ee3b105a5efa7db90ac8) Result = SUCCESS Oleg Drokin : <a href="http://git.whamcloud.com/gitweb?p=fs/lustre-release.git;a=shortlog;h=refs/heads/master&a=commit&h=2179aa60137557a8a289ee3b105a5efa7db90ac8" class="external-link" target="_blank" rel="nofollow noopener">2179aa60137557a8a289ee3b105a5efa7db90ac8</a> Files : <ul> <li>lustre/ldlm/ldlm_flock.c</li> <li>lustre/obdclass/genops.c</li> <li>lustre/include/lustre_export.h</li> </ul> Integrated in <img src="http://build.whamcloud.com/images/16x16/blue.png" style="border: 0px solid black" /> <a href="http://build.whamcloud.com/job/lustre-master/./arch=x86_64,build_type=client,distro=el5,ib_stack=inkernel/478/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » x86_64,client,el5,inkernel #478</a> <a href="https://jira.whamcloud.com/browse/LU-1156" title="improve flock deadlock detection: per-export instead of 1 common list" class="issue-link" data-issue-key="LU-1156"><del>LU-1156</del></a> ldlm: per-export waiting flock lists for deadlock detection (Revision 2179aa60137557a8a289ee3b105a5efa7db90ac8) Result = SUCCESS Oleg Drokin : <a href="http://git.whamcloud.com/gitweb?p=fs/lustre-release.git;a=shortlog;h=refs/heads/master&a=commit&h=2179aa60137557a8a289ee3b105a5efa7db90ac8" class="external-link" target="_blank" rel="nofollow noopener">2179aa60137557a8a289ee3b105a5efa7db90ac8</a> Files : <ul> <li>lustre/ldlm/ldlm_flock.c</li> <li>lustre/include/lustre_export.h</li> <li>lustre/obdclass/genops.c</li> </ul> Integrated in <img src="http://build.whamcloud.com/images/16x16/blue.png" style="border: 0px solid black" /> <a href="http://build.whamcloud.com/job/lustre-master/./arch=x86_64,build_type=server,distro=el6,ib_stack=inkernel/478/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » x86_64,server,el6,inkernel #478</a> <a href="https://jira.whamcloud.com/browse/LU-1156" title="improve flock deadlock detection: per-export instead of 1 common list" class="issue-link" data-issue-key="LU-1156"><del>LU-1156</del></a> ldlm: per-export waiting flock lists for deadlock detection (Revision 2179aa60137557a8a289ee3b105a5efa7db90ac8) Result = SUCCESS Oleg Drokin : <a href="http://git.whamcloud.com/gitweb?p=fs/lustre-release.git;a=shortlog;h=refs/heads/master&a=commit&h=2179aa60137557a8a289ee3b105a5efa7db90ac8" class="external-link" target="_blank" rel="nofollow noopener">2179aa60137557a8a289ee3b105a5efa7db90ac8</a> Files : <ul> <li>lustre/obdclass/genops.c</li> <li>lustre/include/lustre_export.h</li> <li>lustre/ldlm/ldlm_flock.c</li> </ul> Integrated in <img src="http://build.whamcloud.com/images/16x16/blue.png" style="border: 0px solid black" /> <a href="http://build.whamcloud.com/job/lustre-master/./arch=i686,build_type=server,distro=el5,ib_stack=inkernel/478/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » i686,server,el5,inkernel #478</a> <a href="https://jira.whamcloud.com/browse/LU-1156" title="improve flock deadlock detection: per-export instead of 1 common list" class="issue-link" data-issue-key="LU-1156"><del>LU-1156</del></a> ldlm: per-export waiting flock lists for deadlock detection (Revision 2179aa60137557a8a289ee3b105a5efa7db90ac8) Result = SUCCESS Oleg Drokin : <a href="http://git.whamcloud.com/gitweb?p=fs/lustre-release.git;a=shortlog;h=refs/heads/master&a=commit&h=2179aa60137557a8a289ee3b105a5efa7db90ac8" class="external-link" target="_blank" rel="nofollow noopener">2179aa60137557a8a289ee3b105a5efa7db90ac8</a> Files : <ul> <li>lustre/ldlm/ldlm_flock.c</li> <li>lustre/include/lustre_export.h</li> <li>lustre/obdclass/genops.c</li> </ul> Integrated in <img src="http://build.whamcloud.com/images/16x16/blue.png" style="border: 0px solid black" /> <a href="http://build.whamcloud.com/job/lustre-master/./arch=i686,build_type=client,distro=el6,ib_stack=inkernel/478/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » i686,client,el6,inkernel #478</a> <a href="https://jira.whamcloud.com/browse/LU-1156" title="improve flock deadlock detection: per-export instead of 1 common list" class="issue-link" data-issue-key="LU-1156"><del>LU-1156</del></a> ldlm: per-export waiting flock lists for deadlock detection (Revision 2179aa60137557a8a289ee3b105a5efa7db90ac8) Result = SUCCESS Oleg Drokin : <a href="http://git.whamcloud.com/gitweb?p=fs/lustre-release.git;a=shortlog;h=refs/heads/master&a=commit&h=2179aa60137557a8a289ee3b105a5efa7db90ac8" class="external-link" target="_blank" rel="nofollow noopener">2179aa60137557a8a289ee3b105a5efa7db90ac8</a> Files : <ul> <li>lustre/ldlm/ldlm_flock.c</li> <li>lustre/obdclass/genops.c</li> <li>lustre/include/lustre_export.h</li> </ul> Landed for 2.3 Integrated in <img src="http://build.whamcloud.com/images/16x16/blue.png" style="border: 0px solid black" /> <a href="http://build.whamcloud.com/job/lustre-dev/./arch=x86_64,build_type=client,distro=el5,ib_stack=inkernel/340/" class="external-link" target="_blank" rel="nofollow noopener">lustre-dev » x86_64,client,el5,inkernel #340</a> <a href="https://jira.whamcloud.com/browse/LU-1156" title="improve flock deadlock detection: per-export instead of 1 common list" class="issue-link" data-issue-key="LU-1156"><del>LU-1156</del></a> ldlm: per-export waiting flock lists for deadlock detection (Revision 2179aa60137557a8a289ee3b105a5efa7db90ac8) Result = SUCCESS Oleg Drokin : <a href="http://git.whamcloud.com/gitweb?p=fs/lustre-dev.git;a=shortlog;h=refs/heads/$GIT_BRANCH&a=commit&h=2179aa60137557a8a289ee3b105a5efa7db90ac8" class="external-link" target="_blank" rel="nofollow noopener">2179aa60137557a8a289ee3b105a5efa7db90ac8</a> Files : <ul> <li>lustre/ldlm/ldlm_flock.c</li> <li>lustre/include/lustre_export.h</li> <li>lustre/obdclass/genops.c</li> </ul> Integrated in <img src="http://build.whamcloud.com/images/16x16/blue.png" style="border: 0px solid black" /> <a href="http://build.whamcloud.com/job/lustre-dev/./arch=i686,build_type=client,distro=el6,ib_stack=inkernel/340/" class="external-link" target="_blank" rel="nofollow noopener">lustre-dev » i686,client,el6,inkernel #340</a> <a href="https://jira.whamcloud.com/browse/LU-1156" title="improve flock deadlock detection: per-export instead of 1 common list" class="issue-link" data-issue-key="LU-1156"><del>LU-1156</del></a> ldlm: per-export waiting flock lists for deadlock detection (Revision 2179aa60137557a8a289ee3b105a5efa7db90ac8) Result = SUCCESS Oleg Drokin : <a href="http://git.whamcloud.com/gitweb?p=fs/lustre-dev.git;a=shortlog;h=refs/heads/$GIT_BRANCH&a=commit&h=2179aa60137557a8a289ee3b105a5efa7db90ac8" class="external-link" target="_blank" rel="nofollow noopener">2179aa60137557a8a289ee3b105a5efa7db90ac8</a> Files : <ul> <li>lustre/include/lustre_export.h</li> <li>lustre/ldlm/ldlm_flock.c</li> <li>lustre/obdclass/genops.c</li> </ul> Integrated in <img src="http://build.whamcloud.com/images/16x16/blue.png" style="border: 0px solid black" /> <a href="http://build.whamcloud.com/job/lustre-dev/./arch=i686,build_type=server,distro=el5,ib_stack=inkernel/340/" class="external-link" target="_blank" rel="nofollow noopener">lustre-dev » i686,server,el5,inkernel #340</a> <a href="https://jira.whamcloud.com/browse/LU-1156" title="improve flock deadlock detection: per-export instead of 1 common list" class="issue-link" data-issue-key="LU-1156"><del>LU-1156</del></a> ldlm: per-export waiting flock lists for deadlock detection (Revision 2179aa60137557a8a289ee3b105a5efa7db90ac8) Result = SUCCESS Oleg Drokin : <a href="http://git.whamcloud.com/gitweb?p=fs/lustre-dev.git;a=shortlog;h=refs/heads/$GIT_BRANCH&a=commit&h=2179aa60137557a8a289ee3b105a5efa7db90ac8" class="external-link" target="_blank" rel="nofollow noopener">2179aa60137557a8a289ee3b105a5efa7db90ac8</a> Files : <ul> <li>lustre/obdclass/genops.c</li> <li>lustre/ldlm/ldlm_flock.c</li> <li>lustre/include/lustre_export.h</li> </ul> Integrated in <img src="http://build.whamcloud.com/images/16x16/blue.png" style="border: 0px solid black" /> <a href="http://build.whamcloud.com/job/lustre-dev/./arch=x86_64,build_type=server,distro=el6,ib_stack=inkernel/340/" class="external-link" target="_blank" rel="nofollow noopener">lustre-dev » x86_64,server,el6,inkernel #340</a> <a href="https://jira.whamcloud.com/browse/LU-1156" title="improve flock deadlock detection: per-export instead of 1 common list" class="issue-link" data-issue-key="LU-1156"><del>LU-1156</del></a> ldlm: per-export waiting flock lists for deadlock detection (Revision 2179aa60137557a8a289ee3b105a5efa7db90ac8) Result = SUCCESS Oleg Drokin : <a href="http://git.whamcloud.com/gitweb?p=fs/lustre-dev.git;a=shortlog;h=refs/heads/$GIT_BRANCH&a=commit&h=2179aa60137557a8a289ee3b105a5efa7db90ac8" class="external-link" target="_blank" rel="nofollow noopener">2179aa60137557a8a289ee3b105a5efa7db90ac8</a> Files : <ul> <li>lustre/obdclass/genops.c</li> <li>lustre/include/lustre_export.h</li> <li>lustre/ldlm/ldlm_flock.c</li> </ul> Integrated in <img src="http://build.whamcloud.com/images/16x16/blue.png" style="border: 0px solid black" /> <a href="http://build.whamcloud.com/job/lustre-dev/./arch=i686,build_type=client,distro=el5,ib_stack=inkernel/340/" class="external-link" target="_blank" rel="nofollow noopener">lustre-dev » i686,client,el5,inkernel #340</a> <a href="https://jira.whamcloud.com/browse/LU-1156" title="improve flock deadlock detection: per-export instead of 1 common list" class="issue-link" data-issue-key="LU-1156"><del>LU-1156</del></a> ldlm: per-export waiting flock lists for deadlock detection (Revision 2179aa60137557a8a289ee3b105a5efa7db90ac8) Result = SUCCESS Oleg Drokin : <a href="http://git.whamcloud.com/gitweb?p=fs/lustre-dev.git;a=shortlog;h=refs/heads/$GIT_BRANCH&a=commit&h=2179aa60137557a8a289ee3b105a5efa7db90ac8" class="external-link" target="_blank" rel="nofollow noopener">2179aa60137557a8a289ee3b105a5efa7db90ac8</a> Files : <ul> <li>lustre/ldlm/ldlm_flock.c</li> <li>lustre/include/lustre_export.h</li> <li>lustre/obdclass/genops.c</li> </ul> Integrated in <img src="http://build.whamcloud.com/images/16x16/blue.png" style="border: 0px solid black" /> <a href="http://build.whamcloud.com/job/lustre-dev/./arch=x86_64,build_type=server,distro=el5,ib_stack=inkernel/340/" class="external-link" target="_blank" rel="nofollow noopener">lustre-dev » x86_64,server,el5,inkernel #340</a> <a href="https://jira.whamcloud.com/browse/LU-1156" title="improve flock deadlock detection: per-export instead of 1 common list" class="issue-link" data-issue-key="LU-1156"><del>LU-1156</del></a> ldlm: per-export waiting flock lists for deadlock detection (Revision 2179aa60137557a8a289ee3b105a5efa7db90ac8) Result = SUCCESS Oleg Drokin : <a href="http://git.whamcloud.com/gitweb?p=fs/lustre-dev.git;a=shortlog;h=refs/heads/$GIT_BRANCH&a=commit&h=2179aa60137557a8a289ee3b105a5efa7db90ac8" class="external-link" target="_blank" rel="nofollow noopener">2179aa60137557a8a289ee3b105a5efa7db90ac8</a> Files : <ul> <li>lustre/obdclass/genops.c</li> <li>lustre/ldlm/ldlm_flock.c</li> <li>lustre/include/lustre_export.h</li> </ul> Integrated in <img src="http://build.whamcloud.com/images/16x16/blue.png" style="border: 0px solid black" /> <a href="http://build.whamcloud.com/job/lustre-dev/./arch=x86_64,build_type=client,distro=el6,ib_stack=inkernel/340/" class="external-link" target="_blank" rel="nofollow noopener">lustre-dev » x86_64,client,el6,inkernel #340</a> <a href="https://jira.whamcloud.com/browse/LU-1156" title="improve flock deadlock detection: per-export instead of 1 common list" class="issue-link" data-issue-key="LU-1156"><del>LU-1156</del></a> ldlm: per-export waiting flock lists for deadlock detection (Revision 2179aa60137557a8a289ee3b105a5efa7db90ac8) Result = SUCCESS Oleg Drokin : <a href="http://git.whamcloud.com/gitweb?p=fs/lustre-dev.git;a=shortlog;h=refs/heads/$GIT_BRANCH&a=commit&h=2179aa60137557a8a289ee3b105a5efa7db90ac8" class="external-link" target="_blank" rel="nofollow noopener">2179aa60137557a8a289ee3b105a5efa7db90ac8</a> Files : <ul> <li>lustre/obdclass/genops.c</li> <li>lustre/include/lustre_export.h</li> <li>lustre/ldlm/ldlm_flock.c</li> </ul> Xyratex-bug-id: <a href="http://jira-nss.xy01.xyratex.com:8080/browse/MRP-382" class="external-link" target="_blank" rel="nofollow noopener">MRP-382</a> Development Rank 1|hzv6x3: Rank (Obsolete) 4655