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-960 Lustre <p>When using a default stripe count of -1, the stripe count reported for newly created directory is bogus. Here is how to reproduce:</p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre>[root@client-4 tests]# export STRIPES_PER_OBJ=-1 [root@client-4 tests]# sh ./llmount.sh [...] [root@client-4 tests]# lfs getstripe -d /mnt/lustre stripe_count: -1 stripe_size: 1048576 stripe_offset: -1 [root@client-4 tests]# mkdir /mnt/lustre/foo [root@client-4 tests]# lfs getstripe -d /mnt/lustre/foo stripe_count: 4294967295 stripe_size: 1048576 stripe_offset: -1 ^^^^^^^^^^ </pre> </div></div> LU-960

Bad stripe count reported by lfs getstripe when default stripe count set to -1

Bug Minor Resolved Fixed Minh Diep Johann Lombardi Wed, 4 Jan 2012 08:09:16 +0000 Tue, 27 Mar 2012 13:28:55 +0000 Tue, 27 Mar 2012 13:28:55 +0000 Lustre 2.2.0 Lustre 2.2.0 Lustre 2.1.2 0 1 <p>In fact the problem lies in lov_dump_user_lmm_header():</p> <div class="code panel" style="border-width: 1px;"><div class="codeContent panelContent"> <pre class="code-java"><span class="code-keyword">static</span> void lov_dump_user_lmm_header(...) [...] <span class="code-keyword">if</span> (verbose &amp; VERBOSE_COUNT) { <span class="code-keyword">if</span> (verbose &amp; ~VERBOSE_COUNT) llapi_printf(LLAPI_MSG_NORMAL, <span class="code-quote">"%sstripe_count: "</span>, prefix); <span class="code-keyword">if</span> (is_dir) { <span class="code-keyword">if</span> (!raw &amp;&amp; lum-&gt;lmm_stripe_count == 0) { unsigned <span class="code-object">int</span> scount; rc = sattr_cache_get_defaults(NULL, path, &amp;scount, NULL, NULL); <span class="code-keyword">if</span> (rc == 0) llapi_printf(LLAPI_MSG_NORMAL, <span class="code-quote">"%u%c"</span>, !!!!!! ^^ This must be %d here scount, nl); <span class="code-keyword">else</span> llapi_error(LLAPI_MSG_ERROR, rc, <span class="code-quote">"Cannot determine <span class="code-keyword">default</span>"</span> <span class="code-quote">" stripe count."</span>); } <span class="code-keyword">else</span> { llapi_printf(LLAPI_MSG_NORMAL, <span class="code-quote">"%d%c"</span>, lum-&gt;lmm_stripe_count == (typeof(lum-&gt;lmm_stripe_count))(-1) ? -1 : lum-&gt;lmm_stripe_count, nl); } } <span class="code-keyword">else</span> { llapi_printf(LLAPI_MSG_NORMAL, <span class="code-quote">"%hd%c"</span>, (__s16)lum-&gt;lmm_stripe_count, nl); } </pre> </div></div> <p>Minh</p> <p>YangSheng is busy atm so could you please look into this one?</p> <p>Thanks</p> <p>Peter</p> <p>indeed, that fixed the problem. </p> <p><span class="error">&#91;root@client-6 tests&#93;</span># export STRIPES_PER_OBJ=-1<br/> <span class="error">&#91;root@client-6 tests&#93;</span># sh ./llmount.sh <br/> ...</p> <p><span class="error">&#91;root@client-6 utils&#93;</span># ./lfs getstripe -d /mnt/lustre<br/> stripe_count: -1 stripe_size: 1048576 stripe_offset: -1 <br/> <span class="error">&#91;root@client-6 utils&#93;</span># mkdir /mnt/lustre/foo<br/> <span class="error">&#91;root@client-6 utils&#93;</span># ./lfs getstripe -d /mnt/lustre/foo<br/> stripe_count: -1 stripe_size: 1048576 stripe_offset: -1 </p> <p>I'll post a patch soon</p> <p>patch <a href="http://review.whamcloud.com/#change,1922" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/#change,1922</a></p> <p>I also fixed the case where lfs setstripe -s -1</p> <p><span class="error">&#91;root@client-6 utils&#93;</span># lfs setstripe -s -1 /mnt/lustre/foo<br/> error: bad stripe_size 18446744073709551615, must be an even multiple of 65536 bytes: Invalid argument (22)<br/> error: setstripe: create stripe file '/mnt/lustre/foo' failed</p> <p>after fix</p> <p><span class="error">&#91;root@client-6 utils&#93;</span># ./lfs setstripe -s -1 /mnt/lustre/foo<br/> error: setstripe: bad size '-1'<br/> <span class="error">&#91;root@client-6 utils&#93;</span># </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/432/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » x86_64,client,el6,inkernel #432</a><br/> <a href="https://jira.whamcloud.com/browse/LU-960" title="Bad stripe count reported by lfs getstripe when default stripe count set to -1" class="issue-link" data-issue-key="LU-960"><del>LU-960</del></a> utils: bad stripe count report, and validate stripe size (Revision c42ad03831f4c564c8125f42a18ae7d700d6a3f5)</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=c42ad03831f4c564c8125f42a18ae7d700d6a3f5" class="external-link" target="_blank" rel="nofollow noopener">c42ad03831f4c564c8125f42a18ae7d700d6a3f5</a><br/> Files : </p> <ul> <li>lustre/utils/liblustreapi.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/432/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » x86_64,server,el5,ofa #432</a><br/> <a href="https://jira.whamcloud.com/browse/LU-960" title="Bad stripe count reported by lfs getstripe when default stripe count set to -1" class="issue-link" data-issue-key="LU-960"><del>LU-960</del></a> utils: bad stripe count report, and validate stripe size (Revision c42ad03831f4c564c8125f42a18ae7d700d6a3f5)</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=c42ad03831f4c564c8125f42a18ae7d700d6a3f5" class="external-link" target="_blank" rel="nofollow noopener">c42ad03831f4c564c8125f42a18ae7d700d6a3f5</a><br/> Files : </p> <ul> <li>lustre/utils/liblustreapi.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/432/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » i686,server,el6,inkernel #432</a><br/> <a href="https://jira.whamcloud.com/browse/LU-960" title="Bad stripe count reported by lfs getstripe when default stripe count set to -1" class="issue-link" data-issue-key="LU-960"><del>LU-960</del></a> utils: bad stripe count report, and validate stripe size (Revision c42ad03831f4c564c8125f42a18ae7d700d6a3f5)</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=c42ad03831f4c564c8125f42a18ae7d700d6a3f5" class="external-link" target="_blank" rel="nofollow noopener">c42ad03831f4c564c8125f42a18ae7d700d6a3f5</a><br/> Files : </p> <ul> <li>lustre/utils/liblustreapi.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/432/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » x86_64,client,el5,inkernel #432</a><br/> <a href="https://jira.whamcloud.com/browse/LU-960" title="Bad stripe count reported by lfs getstripe when default stripe count set to -1" class="issue-link" data-issue-key="LU-960"><del>LU-960</del></a> utils: bad stripe count report, and validate stripe size (Revision c42ad03831f4c564c8125f42a18ae7d700d6a3f5)</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=c42ad03831f4c564c8125f42a18ae7d700d6a3f5" class="external-link" target="_blank" rel="nofollow noopener">c42ad03831f4c564c8125f42a18ae7d700d6a3f5</a><br/> Files : </p> <ul> <li>lustre/utils/liblustreapi.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/432/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » x86_64,client,el5,ofa #432</a><br/> <a href="https://jira.whamcloud.com/browse/LU-960" title="Bad stripe count reported by lfs getstripe when default stripe count set to -1" class="issue-link" data-issue-key="LU-960"><del>LU-960</del></a> utils: bad stripe count report, and validate stripe size (Revision c42ad03831f4c564c8125f42a18ae7d700d6a3f5)</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=c42ad03831f4c564c8125f42a18ae7d700d6a3f5" class="external-link" target="_blank" rel="nofollow noopener">c42ad03831f4c564c8125f42a18ae7d700d6a3f5</a><br/> Files : </p> <ul> <li>lustre/utils/liblustreapi.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/432/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » x86_64,client,sles11,inkernel #432</a><br/> <a href="https://jira.whamcloud.com/browse/LU-960" title="Bad stripe count reported by lfs getstripe when default stripe count set to -1" class="issue-link" data-issue-key="LU-960"><del>LU-960</del></a> utils: bad stripe count report, and validate stripe size (Revision c42ad03831f4c564c8125f42a18ae7d700d6a3f5)</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=c42ad03831f4c564c8125f42a18ae7d700d6a3f5" class="external-link" target="_blank" rel="nofollow noopener">c42ad03831f4c564c8125f42a18ae7d700d6a3f5</a><br/> Files : </p> <ul> <li>lustre/utils/liblustreapi.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/432/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » x86_64,server,el6,inkernel #432</a><br/> <a href="https://jira.whamcloud.com/browse/LU-960" title="Bad stripe count reported by lfs getstripe when default stripe count set to -1" class="issue-link" data-issue-key="LU-960"><del>LU-960</del></a> utils: bad stripe count report, and validate stripe size (Revision c42ad03831f4c564c8125f42a18ae7d700d6a3f5)</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=c42ad03831f4c564c8125f42a18ae7d700d6a3f5" class="external-link" target="_blank" rel="nofollow noopener">c42ad03831f4c564c8125f42a18ae7d700d6a3f5</a><br/> Files : </p> <ul> <li>lustre/utils/liblustreapi.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/432/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » i686,client,el6,inkernel #432</a><br/> <a href="https://jira.whamcloud.com/browse/LU-960" title="Bad stripe count reported by lfs getstripe when default stripe count set to -1" class="issue-link" data-issue-key="LU-960"><del>LU-960</del></a> utils: bad stripe count report, and validate stripe size (Revision c42ad03831f4c564c8125f42a18ae7d700d6a3f5)</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=c42ad03831f4c564c8125f42a18ae7d700d6a3f5" class="external-link" target="_blank" rel="nofollow noopener">c42ad03831f4c564c8125f42a18ae7d700d6a3f5</a><br/> Files : </p> <ul> <li>lustre/utils/liblustreapi.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/432/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » x86_64,server,el5,inkernel #432</a><br/> <a href="https://jira.whamcloud.com/browse/LU-960" title="Bad stripe count reported by lfs getstripe when default stripe count set to -1" class="issue-link" data-issue-key="LU-960"><del>LU-960</del></a> utils: bad stripe count report, and validate stripe size (Revision c42ad03831f4c564c8125f42a18ae7d700d6a3f5)</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=c42ad03831f4c564c8125f42a18ae7d700d6a3f5" class="external-link" target="_blank" rel="nofollow noopener">c42ad03831f4c564c8125f42a18ae7d700d6a3f5</a><br/> Files : </p> <ul> <li>lustre/utils/liblustreapi.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/432/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » x86_64,client,ubuntu1004,inkernel #432</a><br/> <a href="https://jira.whamcloud.com/browse/LU-960" title="Bad stripe count reported by lfs getstripe when default stripe count set to -1" class="issue-link" data-issue-key="LU-960"><del>LU-960</del></a> utils: bad stripe count report, and validate stripe size (Revision c42ad03831f4c564c8125f42a18ae7d700d6a3f5)</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=c42ad03831f4c564c8125f42a18ae7d700d6a3f5" class="external-link" target="_blank" rel="nofollow noopener">c42ad03831f4c564c8125f42a18ae7d700d6a3f5</a><br/> Files : </p> <ul> <li>lustre/utils/liblustreapi.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/432/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » i686,server,el5,ofa #432</a><br/> <a href="https://jira.whamcloud.com/browse/LU-960" title="Bad stripe count reported by lfs getstripe when default stripe count set to -1" class="issue-link" data-issue-key="LU-960"><del>LU-960</del></a> utils: bad stripe count report, and validate stripe size (Revision c42ad03831f4c564c8125f42a18ae7d700d6a3f5)</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=c42ad03831f4c564c8125f42a18ae7d700d6a3f5" class="external-link" target="_blank" rel="nofollow noopener">c42ad03831f4c564c8125f42a18ae7d700d6a3f5</a><br/> Files : </p> <ul> <li>lustre/utils/liblustreapi.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/432/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » i686,server,el5,inkernel #432</a><br/> <a href="https://jira.whamcloud.com/browse/LU-960" title="Bad stripe count reported by lfs getstripe when default stripe count set to -1" class="issue-link" data-issue-key="LU-960"><del>LU-960</del></a> utils: bad stripe count report, and validate stripe size (Revision c42ad03831f4c564c8125f42a18ae7d700d6a3f5)</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=c42ad03831f4c564c8125f42a18ae7d700d6a3f5" class="external-link" target="_blank" rel="nofollow noopener">c42ad03831f4c564c8125f42a18ae7d700d6a3f5</a><br/> Files : </p> <ul> <li>lustre/utils/liblustreapi.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/432/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » i686,client,el5,inkernel #432</a><br/> <a href="https://jira.whamcloud.com/browse/LU-960" title="Bad stripe count reported by lfs getstripe when default stripe count set to -1" class="issue-link" data-issue-key="LU-960"><del>LU-960</del></a> utils: bad stripe count report, and validate stripe size (Revision c42ad03831f4c564c8125f42a18ae7d700d6a3f5)</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=c42ad03831f4c564c8125f42a18ae7d700d6a3f5" class="external-link" target="_blank" rel="nofollow noopener">c42ad03831f4c564c8125f42a18ae7d700d6a3f5</a><br/> Files : </p> <ul> <li>lustre/utils/liblustreapi.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/432/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » i686,client,el5,ofa #432</a><br/> <a href="https://jira.whamcloud.com/browse/LU-960" title="Bad stripe count reported by lfs getstripe when default stripe count set to -1" class="issue-link" data-issue-key="LU-960"><del>LU-960</del></a> utils: bad stripe count report, and validate stripe size (Revision c42ad03831f4c564c8125f42a18ae7d700d6a3f5)</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=c42ad03831f4c564c8125f42a18ae7d700d6a3f5" class="external-link" target="_blank" rel="nofollow noopener">c42ad03831f4c564c8125f42a18ae7d700d6a3f5</a><br/> Files : </p> <ul> <li>lustre/utils/liblustreapi.c</li> </ul> <p>patch for b2_1 <a href="http://review.whamcloud.com/#change,2112" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/#change,2112</a></p> Development Rank 1|hzv7kv: Rank (Obsolete) 4762 Severity