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-820 Lustre <p>We seem to be getting periodic outbreaks of messages that reads like this "format at cl_io.c:1551:cl_req_page_add doesn't end in newline" on console during testing.</p> <p>Finally I had enough and dug a bit into it, the culprit is osc-page printing, because the message printed gets pretty long and overflows 255 bytes of allowed space (LU_CDEBUG_LINE).</p> LU-820

Annoying "format at cl_io.c:1551:cl_req_page_add doesn't end in newline"

Bug Minor Resolved Fixed Oleg Drokin Oleg Drokin Wed, 2 Nov 2011 23:39:30 +0000 Tue, 14 Feb 2012 23:38:02 +0000 Mon, 23 Jan 2012 13:28:25 +0000 Lustre 2.1.0 Lustre 2.2.0 Lustre 2.2.0 Lustre 2.1.1 0 0 <p>per green, This appears to be breaking IOR runs on hyperion when run with verify -1 <br/> <a href="https://maloo.whamcloud.com/test_sessions/35f9e166-0910-11e1-b0d9-52540025f9af" class="external-link" target="_blank" rel="nofollow noopener">https://maloo.whamcloud.com/test_sessions/35f9e166-0910-11e1-b0d9-52540025f9af</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-820" title="Annoying &quot;format at cl_io.c:1551:cl_req_page_add doesn&#39;t end in newline&quot;" class="issue-link" data-issue-key="LU-820"><del>LU-820</del></a> Increase LU_CDEBUG_LINE so that osc page messages fit. (Revision 312dfa7df789dbb09858cf60c2b844ea7ccc6204)</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=312dfa7df789dbb09858cf60c2b844ea7ccc6204" class="external-link" target="_blank" rel="nofollow noopener">312dfa7df789dbb09858cf60c2b844ea7ccc6204</a><br/> Files : </p> <ul> <li>lustre/obdclass/lu_object.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-820" title="Annoying &quot;format at cl_io.c:1551:cl_req_page_add doesn&#39;t end in newline&quot;" class="issue-link" data-issue-key="LU-820"><del>LU-820</del></a> Increase LU_CDEBUG_LINE so that osc page messages fit. (Revision 312dfa7df789dbb09858cf60c2b844ea7ccc6204)</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=312dfa7df789dbb09858cf60c2b844ea7ccc6204" class="external-link" target="_blank" rel="nofollow noopener">312dfa7df789dbb09858cf60c2b844ea7ccc6204</a><br/> Files : </p> <ul> <li>lustre/obdclass/lu_object.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-820" title="Annoying &quot;format at cl_io.c:1551:cl_req_page_add doesn&#39;t end in newline&quot;" class="issue-link" data-issue-key="LU-820"><del>LU-820</del></a> Increase LU_CDEBUG_LINE so that osc page messages fit. (Revision 312dfa7df789dbb09858cf60c2b844ea7ccc6204)</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=312dfa7df789dbb09858cf60c2b844ea7ccc6204" class="external-link" target="_blank" rel="nofollow noopener">312dfa7df789dbb09858cf60c2b844ea7ccc6204</a><br/> Files : </p> <ul> <li>lustre/obdclass/lu_object.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-820" title="Annoying &quot;format at cl_io.c:1551:cl_req_page_add doesn&#39;t end in newline&quot;" class="issue-link" data-issue-key="LU-820"><del>LU-820</del></a> Increase LU_CDEBUG_LINE so that osc page messages fit. (Revision 312dfa7df789dbb09858cf60c2b844ea7ccc6204)</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=312dfa7df789dbb09858cf60c2b844ea7ccc6204" class="external-link" target="_blank" rel="nofollow noopener">312dfa7df789dbb09858cf60c2b844ea7ccc6204</a><br/> Files : </p> <ul> <li>lustre/obdclass/lu_object.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-820" title="Annoying &quot;format at cl_io.c:1551:cl_req_page_add doesn&#39;t end in newline&quot;" class="issue-link" data-issue-key="LU-820"><del>LU-820</del></a> Increase LU_CDEBUG_LINE so that osc page messages fit. (Revision 312dfa7df789dbb09858cf60c2b844ea7ccc6204)</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=312dfa7df789dbb09858cf60c2b844ea7ccc6204" class="external-link" target="_blank" rel="nofollow noopener">312dfa7df789dbb09858cf60c2b844ea7ccc6204</a><br/> Files : </p> <ul> <li>lustre/obdclass/lu_object.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-820" title="Annoying &quot;format at cl_io.c:1551:cl_req_page_add doesn&#39;t end in newline&quot;" class="issue-link" data-issue-key="LU-820"><del>LU-820</del></a> Increase LU_CDEBUG_LINE so that osc page messages fit. (Revision 312dfa7df789dbb09858cf60c2b844ea7ccc6204)</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=312dfa7df789dbb09858cf60c2b844ea7ccc6204" class="external-link" target="_blank" rel="nofollow noopener">312dfa7df789dbb09858cf60c2b844ea7ccc6204</a><br/> Files : </p> <ul> <li>lustre/obdclass/lu_object.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-820" title="Annoying &quot;format at cl_io.c:1551:cl_req_page_add doesn&#39;t end in newline&quot;" class="issue-link" data-issue-key="LU-820"><del>LU-820</del></a> Increase LU_CDEBUG_LINE so that osc page messages fit. (Revision 312dfa7df789dbb09858cf60c2b844ea7ccc6204)</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=312dfa7df789dbb09858cf60c2b844ea7ccc6204" class="external-link" target="_blank" rel="nofollow noopener">312dfa7df789dbb09858cf60c2b844ea7ccc6204</a><br/> Files : </p> <ul> <li>lustre/obdclass/lu_object.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-820" title="Annoying &quot;format at cl_io.c:1551:cl_req_page_add doesn&#39;t end in newline&quot;" class="issue-link" data-issue-key="LU-820"><del>LU-820</del></a> Increase LU_CDEBUG_LINE so that osc page messages fit. (Revision 312dfa7df789dbb09858cf60c2b844ea7ccc6204)</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=312dfa7df789dbb09858cf60c2b844ea7ccc6204" class="external-link" target="_blank" rel="nofollow noopener">312dfa7df789dbb09858cf60c2b844ea7ccc6204</a><br/> Files : </p> <ul> <li>lustre/obdclass/lu_object.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-820" title="Annoying &quot;format at cl_io.c:1551:cl_req_page_add doesn&#39;t end in newline&quot;" class="issue-link" data-issue-key="LU-820"><del>LU-820</del></a> Increase LU_CDEBUG_LINE so that osc page messages fit. (Revision 312dfa7df789dbb09858cf60c2b844ea7ccc6204)</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=312dfa7df789dbb09858cf60c2b844ea7ccc6204" class="external-link" target="_blank" rel="nofollow noopener">312dfa7df789dbb09858cf60c2b844ea7ccc6204</a><br/> Files : </p> <ul> <li>lustre/obdclass/lu_object.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-820" title="Annoying &quot;format at cl_io.c:1551:cl_req_page_add doesn&#39;t end in newline&quot;" class="issue-link" data-issue-key="LU-820"><del>LU-820</del></a> Increase LU_CDEBUG_LINE so that osc page messages fit. (Revision 312dfa7df789dbb09858cf60c2b844ea7ccc6204)</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=312dfa7df789dbb09858cf60c2b844ea7ccc6204" class="external-link" target="_blank" rel="nofollow noopener">312dfa7df789dbb09858cf60c2b844ea7ccc6204</a><br/> Files : </p> <ul> <li>lustre/obdclass/lu_object.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-820" title="Annoying &quot;format at cl_io.c:1551:cl_req_page_add doesn&#39;t end in newline&quot;" class="issue-link" data-issue-key="LU-820"><del>LU-820</del></a> Increase LU_CDEBUG_LINE so that osc page messages fit. (Revision 312dfa7df789dbb09858cf60c2b844ea7ccc6204)</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=312dfa7df789dbb09858cf60c2b844ea7ccc6204" class="external-link" target="_blank" rel="nofollow noopener">312dfa7df789dbb09858cf60c2b844ea7ccc6204</a><br/> Files : </p> <ul> <li>lustre/obdclass/lu_object.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-820" title="Annoying &quot;format at cl_io.c:1551:cl_req_page_add doesn&#39;t end in newline&quot;" class="issue-link" data-issue-key="LU-820"><del>LU-820</del></a> Increase LU_CDEBUG_LINE so that osc page messages fit. (Revision 312dfa7df789dbb09858cf60c2b844ea7ccc6204)</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=312dfa7df789dbb09858cf60c2b844ea7ccc6204" class="external-link" target="_blank" rel="nofollow noopener">312dfa7df789dbb09858cf60c2b844ea7ccc6204</a><br/> Files : </p> <ul> <li>lustre/obdclass/lu_object.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-820" title="Annoying &quot;format at cl_io.c:1551:cl_req_page_add doesn&#39;t end in newline&quot;" class="issue-link" data-issue-key="LU-820"><del>LU-820</del></a> Increase LU_CDEBUG_LINE so that osc page messages fit. (Revision 312dfa7df789dbb09858cf60c2b844ea7ccc6204)</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=312dfa7df789dbb09858cf60c2b844ea7ccc6204" class="external-link" target="_blank" rel="nofollow noopener">312dfa7df789dbb09858cf60c2b844ea7ccc6204</a><br/> Files : </p> <ul> <li>lustre/obdclass/lu_object.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-820" title="Annoying &quot;format at cl_io.c:1551:cl_req_page_add doesn&#39;t end in newline&quot;" class="issue-link" data-issue-key="LU-820"><del>LU-820</del></a> Increase LU_CDEBUG_LINE so that osc page messages fit. (Revision 312dfa7df789dbb09858cf60c2b844ea7ccc6204)</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=312dfa7df789dbb09858cf60c2b844ea7ccc6204" class="external-link" target="_blank" rel="nofollow noopener">312dfa7df789dbb09858cf60c2b844ea7ccc6204</a><br/> Files : </p> <ul> <li>lustre/obdclass/lu_object.c</li> </ul> <p>Patch landed via <a href="http://review.whamcloud.com/1642" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/1642</a></p> Development Rank 1|hzv7zj: Rank (Obsolete) 4828 Severity