https://jira.whamcloud.com This file is an XML representation of an issue en-us 9.4.14 940014 05-12-2023 https://jira.whamcloud.com/browse/LU-665 Lustre <p>Some connection flags MDSs send to OSSs are, at least, unnecessary. In certain cases, flag bits could be wasted if the corresponding features are not supported by MDSs, since future OSSs may not be able to use the flags bits to reliably determine if an MDS supports the features. This issue was discovered in ORI-22. A list of candidate flags to remove from the connection data can be found in <a href="http://jira.whamcloud.com/browse/ORI-22?focusedCommentId=19977&amp;page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-19977" class="external-link" rel="nofollow">this comment</a>.</p> LU-665

Reduce unnecessary connection flags MDSs send to OSSs

Bug Minor Closed Fixed Li Wei Li Wei Wed, 7 Sep 2011 12:59:27 +0000 Mon, 19 Dec 2011 00:25:19 +0000 Mon, 19 Dec 2011 00:24:11 +0000 Lustre 2.1.0 Lustre 2.2.0 0 0 <p><a href="http://review.whamcloud.com/1375" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/1375</a></p> <p>Integrated in <span class="image-wrap" style=""><img src="http://build.whamcloud.com/images/16x16/blue.png" style="border: 0px solid black" /></span> <a href="http://build.whamcloud.com/job/lustre-master/./arch=x86_64,build_type=client,distro=el6,ib_stack=inkernel/376/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » x86_64,client,el6,inkernel #376</a><br/> <a href="https://jira.whamcloud.com/browse/LU-665" title="Reduce unnecessary connection flags MDSs send to OSSs" class="issue-link" data-issue-key="LU-665"><del>LU-665</del></a> mds: Reduce MDS-OSS connection flags (Revision 87bb59a24be0ccb4d8f77da3307ca2b09122393f)</p> <p> Result = SUCCESS<br/> Oleg Drokin : <a href="http://git.whamcloud.com/gitweb?p=fs/lustre-release.git;a=shortlog;h=refs/heads/master&amp;a=commit&amp;h=87bb59a24be0ccb4d8f77da3307ca2b09122393f" class="external-link" target="_blank" rel="nofollow noopener">87bb59a24be0ccb4d8f77da3307ca2b09122393f</a><br/> Files : </p> <ul> <li>lustre/mds/mds_lov.c</li> </ul> <p>Integrated in <span class="image-wrap" style=""><img src="http://build.whamcloud.com/images/16x16/blue.png" style="border: 0px solid black" /></span> <a href="http://build.whamcloud.com/job/lustre-master/./arch=i686,build_type=client,distro=el6,ib_stack=inkernel/376/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » i686,client,el6,inkernel #376</a><br/> <a href="https://jira.whamcloud.com/browse/LU-665" title="Reduce unnecessary connection flags MDSs send to OSSs" class="issue-link" data-issue-key="LU-665"><del>LU-665</del></a> mds: Reduce MDS-OSS connection flags (Revision 87bb59a24be0ccb4d8f77da3307ca2b09122393f)</p> <p> Result = SUCCESS<br/> Oleg Drokin : <a href="http://git.whamcloud.com/gitweb?p=fs/lustre-release.git;a=shortlog;h=refs/heads/master&amp;a=commit&amp;h=87bb59a24be0ccb4d8f77da3307ca2b09122393f" class="external-link" target="_blank" rel="nofollow noopener">87bb59a24be0ccb4d8f77da3307ca2b09122393f</a><br/> Files : </p> <ul> <li>lustre/mds/mds_lov.c</li> </ul> <p>Integrated in <span class="image-wrap" style=""><img src="http://build.whamcloud.com/images/16x16/blue.png" style="border: 0px solid black" /></span> <a href="http://build.whamcloud.com/job/lustre-master/./arch=x86_64,build_type=client,distro=sles11,ib_stack=inkernel/376/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » x86_64,client,sles11,inkernel #376</a><br/> <a href="https://jira.whamcloud.com/browse/LU-665" title="Reduce unnecessary connection flags MDSs send to OSSs" class="issue-link" data-issue-key="LU-665"><del>LU-665</del></a> mds: Reduce MDS-OSS connection flags (Revision 87bb59a24be0ccb4d8f77da3307ca2b09122393f)</p> <p> Result = SUCCESS<br/> Oleg Drokin : <a href="http://git.whamcloud.com/gitweb?p=fs/lustre-release.git;a=shortlog;h=refs/heads/master&amp;a=commit&amp;h=87bb59a24be0ccb4d8f77da3307ca2b09122393f" class="external-link" target="_blank" rel="nofollow noopener">87bb59a24be0ccb4d8f77da3307ca2b09122393f</a><br/> Files : </p> <ul> <li>lustre/mds/mds_lov.c</li> </ul> <p>Integrated in <span class="image-wrap" style=""><img src="http://build.whamcloud.com/images/16x16/blue.png" style="border: 0px solid black" /></span> <a href="http://build.whamcloud.com/job/lustre-master/./arch=x86_64,build_type=client,distro=el5,ib_stack=ofa/376/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » x86_64,client,el5,ofa #376</a><br/> <a href="https://jira.whamcloud.com/browse/LU-665" title="Reduce unnecessary connection flags MDSs send to OSSs" class="issue-link" data-issue-key="LU-665"><del>LU-665</del></a> mds: Reduce MDS-OSS connection flags (Revision 87bb59a24be0ccb4d8f77da3307ca2b09122393f)</p> <p> Result = SUCCESS<br/> Oleg Drokin : <a href="http://git.whamcloud.com/gitweb?p=fs/lustre-release.git;a=shortlog;h=refs/heads/master&amp;a=commit&amp;h=87bb59a24be0ccb4d8f77da3307ca2b09122393f" class="external-link" target="_blank" rel="nofollow noopener">87bb59a24be0ccb4d8f77da3307ca2b09122393f</a><br/> Files : </p> <ul> <li>lustre/mds/mds_lov.c</li> </ul> <p>Integrated in <span class="image-wrap" style=""><img src="http://build.whamcloud.com/images/16x16/blue.png" style="border: 0px solid black" /></span> <a href="http://build.whamcloud.com/job/lustre-master/./arch=x86_64,build_type=client,distro=ubuntu1004,ib_stack=inkernel/376/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » x86_64,client,ubuntu1004,inkernel #376</a><br/> <a href="https://jira.whamcloud.com/browse/LU-665" title="Reduce unnecessary connection flags MDSs send to OSSs" class="issue-link" data-issue-key="LU-665"><del>LU-665</del></a> mds: Reduce MDS-OSS connection flags (Revision 87bb59a24be0ccb4d8f77da3307ca2b09122393f)</p> <p> Result = SUCCESS<br/> Oleg Drokin : <a href="http://git.whamcloud.com/gitweb?p=fs/lustre-release.git;a=shortlog;h=refs/heads/master&amp;a=commit&amp;h=87bb59a24be0ccb4d8f77da3307ca2b09122393f" class="external-link" target="_blank" rel="nofollow noopener">87bb59a24be0ccb4d8f77da3307ca2b09122393f</a><br/> Files : </p> <ul> <li>lustre/mds/mds_lov.c</li> </ul> <p>Integrated in <span class="image-wrap" style=""><img src="http://build.whamcloud.com/images/16x16/blue.png" style="border: 0px solid black" /></span> <a href="http://build.whamcloud.com/job/lustre-master/./arch=x86_64,build_type=server,distro=el6,ib_stack=inkernel/376/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » x86_64,server,el6,inkernel #376</a><br/> <a href="https://jira.whamcloud.com/browse/LU-665" title="Reduce unnecessary connection flags MDSs send to OSSs" class="issue-link" data-issue-key="LU-665"><del>LU-665</del></a> mds: Reduce MDS-OSS connection flags (Revision 87bb59a24be0ccb4d8f77da3307ca2b09122393f)</p> <p> Result = SUCCESS<br/> Oleg Drokin : <a href="http://git.whamcloud.com/gitweb?p=fs/lustre-release.git;a=shortlog;h=refs/heads/master&amp;a=commit&amp;h=87bb59a24be0ccb4d8f77da3307ca2b09122393f" class="external-link" target="_blank" rel="nofollow noopener">87bb59a24be0ccb4d8f77da3307ca2b09122393f</a><br/> Files : </p> <ul> <li>lustre/mds/mds_lov.c</li> </ul> <p>Integrated in <span class="image-wrap" style=""><img src="http://build.whamcloud.com/images/16x16/blue.png" style="border: 0px solid black" /></span> <a href="http://build.whamcloud.com/job/lustre-master/./arch=x86_64,build_type=server,distro=el5,ib_stack=ofa/376/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » x86_64,server,el5,ofa #376</a><br/> <a href="https://jira.whamcloud.com/browse/LU-665" title="Reduce unnecessary connection flags MDSs send to OSSs" class="issue-link" data-issue-key="LU-665"><del>LU-665</del></a> mds: Reduce MDS-OSS connection flags (Revision 87bb59a24be0ccb4d8f77da3307ca2b09122393f)</p> <p> Result = SUCCESS<br/> Oleg Drokin : <a href="http://git.whamcloud.com/gitweb?p=fs/lustre-release.git;a=shortlog;h=refs/heads/master&amp;a=commit&amp;h=87bb59a24be0ccb4d8f77da3307ca2b09122393f" class="external-link" target="_blank" rel="nofollow noopener">87bb59a24be0ccb4d8f77da3307ca2b09122393f</a><br/> Files : </p> <ul> <li>lustre/mds/mds_lov.c</li> </ul> <p>Integrated in <span class="image-wrap" style=""><img src="http://build.whamcloud.com/images/16x16/blue.png" style="border: 0px solid black" /></span> <a href="http://build.whamcloud.com/job/lustre-master/./arch=i686,build_type=server,distro=el6,ib_stack=inkernel/376/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » i686,server,el6,inkernel #376</a><br/> <a href="https://jira.whamcloud.com/browse/LU-665" title="Reduce unnecessary connection flags MDSs send to OSSs" class="issue-link" data-issue-key="LU-665"><del>LU-665</del></a> mds: Reduce MDS-OSS connection flags (Revision 87bb59a24be0ccb4d8f77da3307ca2b09122393f)</p> <p> Result = SUCCESS<br/> Oleg Drokin : <a href="http://git.whamcloud.com/gitweb?p=fs/lustre-release.git;a=shortlog;h=refs/heads/master&amp;a=commit&amp;h=87bb59a24be0ccb4d8f77da3307ca2b09122393f" class="external-link" target="_blank" rel="nofollow noopener">87bb59a24be0ccb4d8f77da3307ca2b09122393f</a><br/> Files : </p> <ul> <li>lustre/mds/mds_lov.c</li> </ul> <p>Integrated in <span class="image-wrap" style=""><img src="http://build.whamcloud.com/images/16x16/blue.png" style="border: 0px solid black" /></span> <a href="http://build.whamcloud.com/job/lustre-master/./arch=i686,build_type=client,distro=el5,ib_stack=ofa/376/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » i686,client,el5,ofa #376</a><br/> <a href="https://jira.whamcloud.com/browse/LU-665" title="Reduce unnecessary connection flags MDSs send to OSSs" class="issue-link" data-issue-key="LU-665"><del>LU-665</del></a> mds: Reduce MDS-OSS connection flags (Revision 87bb59a24be0ccb4d8f77da3307ca2b09122393f)</p> <p> Result = SUCCESS<br/> Oleg Drokin : <a href="http://git.whamcloud.com/gitweb?p=fs/lustre-release.git;a=shortlog;h=refs/heads/master&amp;a=commit&amp;h=87bb59a24be0ccb4d8f77da3307ca2b09122393f" class="external-link" target="_blank" rel="nofollow noopener">87bb59a24be0ccb4d8f77da3307ca2b09122393f</a><br/> Files : </p> <ul> <li>lustre/mds/mds_lov.c</li> </ul> <p>Integrated in <span class="image-wrap" style=""><img src="http://build.whamcloud.com/images/16x16/blue.png" style="border: 0px solid black" /></span> <a href="http://build.whamcloud.com/job/lustre-master/./arch=i686,build_type=client,distro=el5,ib_stack=inkernel/376/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » i686,client,el5,inkernel #376</a><br/> <a href="https://jira.whamcloud.com/browse/LU-665" title="Reduce unnecessary connection flags MDSs send to OSSs" class="issue-link" data-issue-key="LU-665"><del>LU-665</del></a> mds: Reduce MDS-OSS connection flags (Revision 87bb59a24be0ccb4d8f77da3307ca2b09122393f)</p> <p> Result = SUCCESS<br/> Oleg Drokin : <a href="http://git.whamcloud.com/gitweb?p=fs/lustre-release.git;a=shortlog;h=refs/heads/master&amp;a=commit&amp;h=87bb59a24be0ccb4d8f77da3307ca2b09122393f" class="external-link" target="_blank" rel="nofollow noopener">87bb59a24be0ccb4d8f77da3307ca2b09122393f</a><br/> Files : </p> <ul> <li>lustre/mds/mds_lov.c</li> </ul> <p>Integrated in <span class="image-wrap" style=""><img src="http://build.whamcloud.com/images/16x16/blue.png" style="border: 0px solid black" /></span> <a href="http://build.whamcloud.com/job/lustre-master/./arch=x86_64,build_type=server,distro=el5,ib_stack=inkernel/376/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » x86_64,server,el5,inkernel #376</a><br/> <a href="https://jira.whamcloud.com/browse/LU-665" title="Reduce unnecessary connection flags MDSs send to OSSs" class="issue-link" data-issue-key="LU-665"><del>LU-665</del></a> mds: Reduce MDS-OSS connection flags (Revision 87bb59a24be0ccb4d8f77da3307ca2b09122393f)</p> <p> Result = SUCCESS<br/> Oleg Drokin : <a href="http://git.whamcloud.com/gitweb?p=fs/lustre-release.git;a=shortlog;h=refs/heads/master&amp;a=commit&amp;h=87bb59a24be0ccb4d8f77da3307ca2b09122393f" class="external-link" target="_blank" rel="nofollow noopener">87bb59a24be0ccb4d8f77da3307ca2b09122393f</a><br/> Files : </p> <ul> <li>lustre/mds/mds_lov.c</li> </ul> <p>Integrated in <span class="image-wrap" style=""><img src="http://build.whamcloud.com/images/16x16/blue.png" style="border: 0px solid black" /></span> <a href="http://build.whamcloud.com/job/lustre-master/./arch=x86_64,build_type=client,distro=el5,ib_stack=inkernel/376/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » x86_64,client,el5,inkernel #376</a><br/> <a href="https://jira.whamcloud.com/browse/LU-665" title="Reduce unnecessary connection flags MDSs send to OSSs" class="issue-link" data-issue-key="LU-665"><del>LU-665</del></a> mds: Reduce MDS-OSS connection flags (Revision 87bb59a24be0ccb4d8f77da3307ca2b09122393f)</p> <p> Result = SUCCESS<br/> Oleg Drokin : <a href="http://git.whamcloud.com/gitweb?p=fs/lustre-release.git;a=shortlog;h=refs/heads/master&amp;a=commit&amp;h=87bb59a24be0ccb4d8f77da3307ca2b09122393f" class="external-link" target="_blank" rel="nofollow noopener">87bb59a24be0ccb4d8f77da3307ca2b09122393f</a><br/> Files : </p> <ul> <li>lustre/mds/mds_lov.c</li> </ul> <p>Integrated in <span class="image-wrap" style=""><img src="http://build.whamcloud.com/images/16x16/blue.png" style="border: 0px solid black" /></span> <a href="http://build.whamcloud.com/job/lustre-master/./arch=i686,build_type=server,distro=el5,ib_stack=inkernel/376/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » i686,server,el5,inkernel #376</a><br/> <a href="https://jira.whamcloud.com/browse/LU-665" title="Reduce unnecessary connection flags MDSs send to OSSs" class="issue-link" data-issue-key="LU-665"><del>LU-665</del></a> mds: Reduce MDS-OSS connection flags (Revision 87bb59a24be0ccb4d8f77da3307ca2b09122393f)</p> <p> Result = SUCCESS<br/> Oleg Drokin : <a href="http://git.whamcloud.com/gitweb?p=fs/lustre-release.git;a=shortlog;h=refs/heads/master&amp;a=commit&amp;h=87bb59a24be0ccb4d8f77da3307ca2b09122393f" class="external-link" target="_blank" rel="nofollow noopener">87bb59a24be0ccb4d8f77da3307ca2b09122393f</a><br/> Files : </p> <ul> <li>lustre/mds/mds_lov.c</li> </ul> <p>Integrated in <span class="image-wrap" style=""><img src="http://build.whamcloud.com/images/16x16/blue.png" style="border: 0px solid black" /></span> <a href="http://build.whamcloud.com/job/lustre-master/./arch=i686,build_type=server,distro=el5,ib_stack=ofa/376/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » i686,server,el5,ofa #376</a><br/> <a href="https://jira.whamcloud.com/browse/LU-665" title="Reduce unnecessary connection flags MDSs send to OSSs" class="issue-link" data-issue-key="LU-665"><del>LU-665</del></a> mds: Reduce MDS-OSS connection flags (Revision 87bb59a24be0ccb4d8f77da3307ca2b09122393f)</p> <p> Result = SUCCESS<br/> Oleg Drokin : <a href="http://git.whamcloud.com/gitweb?p=fs/lustre-release.git;a=shortlog;h=refs/heads/master&amp;a=commit&amp;h=87bb59a24be0ccb4d8f77da3307ca2b09122393f" class="external-link" target="_blank" rel="nofollow noopener">87bb59a24be0ccb4d8f77da3307ca2b09122393f</a><br/> Files : </p> <ul> <li>lustre/mds/mds_lov.c</li> </ul> <p>The patch has landed to master.</p> Development Rank 1|hzv7yf: Rank (Obsolete) 4823 Severity