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-6080 Lustre <p>Original text/report from J.Nemeth (SGI) :</p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre>If the ct_run() routine (copytool daemon) terminates normally, it calls llapi_hsm_unregister_event_fifo() as well as llapi_hsm_copytool_unregister(). If the daemon is terminated via signal, the signal handler calls llapi_hsm_copytool_unregister(), but does NOT call llapi_hsm_unregister_event_fifo(). This leaves the FIFO file in place, and any subsequent invocation of the copytool with -f and the same FIFO path will fail to open the FIFO file with an EEXIST error. The signal() handler routine should call llapi_hsm_unregister_event_fifo() the same way that ct_run() does on normal termination. </pre> </div></div> All LU-6080

Posix copytool should unregister FIFO on signal

Bug Minor Resolved Fixed Bruno Faccini Bruno Faccini Mon, 5 Jan 2015 16:37:59 +0000 Thu, 18 Jun 2015 21:57:24 +0000 Sun, 15 Feb 2015 19:48:38 +0000 Lustre 2.7.0 0 4 <p>Faccini Bruno (bruno.faccini@intel.com) uploaded a new patch: <a href="http://review.whamcloud.com/13236" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/13236</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-6080" title="Posix copytool should unregister FIFO on signal" class="issue-link" data-issue-key="LU-6080"><del>LU-6080</del></a> utils: copytool to also unregister FIFO upon signal<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: b2d83d203f28fc5f41820455f65cdca13e9dabac</p> <p>Master patch to also call llapi_hsm_unregister_event_fifo() (which closes the fifo, and also unlink it only if it has been created, as per <a href="https://jira.whamcloud.com/browse/LU-5252" title="HSM: update fifo event API and code" class="issue-link" data-issue-key="LU-5252"><del>LU-5252</del></a> specs), upon termination signal handling in handler() routine, is at <a href="http://review.whamcloud.com/13236" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/13236</a>.</p> <p>Oleg Drokin (oleg.drokin@intel.com) merged in patch <a href="http://review.whamcloud.com/13236/" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/13236/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-6080" title="Posix copytool should unregister FIFO on signal" class="issue-link" data-issue-key="LU-6080"><del>LU-6080</del></a> utils: copytool to also unregister FIFO upon signal<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: <br/> Commit: 02121ce3e801684b4b5602a55ca313c661471df7</p> Related Development Rank 1|hzx36v: Rank (Obsolete) 16918 Severity