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-11958 Lustre <p>This issue was created by maloo for elena &lt;c17455@cray.com&gt;</p> <p>This issue relates to the following test suite run: <a href="https://testing.whamcloud.com/test_sets/3cd6d080-2d6f-11e9-a886-52540065bddc" class="external-link" target="_blank" rel="nofollow noopener">https://testing.whamcloud.com/test_sets/3cd6d080-2d6f-11e9-a886-52540065bddc</a></p> <p>test_244 failed with the following error:</p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre>sendfile+grouplock failed </pre> </div></div> <div class="code panel" style="border-width: 1px;"><div class="codeContent panelContent"> <pre class="code-java"> == sanity test 244: sendfile with group lock tests =================================================== 19:31:23 (1549827083) 35+0 records in 35+0 records out 36700160 bytes (37 MB) copied, 0.646688 s, 56.8 MB/s Starting test test10 at 1549827084 sendfile_grouplock: sendfile_grouplock.c:259: sendfile_copy: assertion <span class="code-quote">'sret &gt; 0'</span> failed: sendfile failed: Input/output error sanity test_244: @@@@@@ FAIL: sendfile+grouplock failed </pre> </div></div> <p>VVVVVVV DO NOT REMOVE LINES BELOW, Added by Maloo for auto-association VVVVVVV<br/> sanity test_244 - sendfile+grouplock failed</p> LU-11958

sanity test_244: FAIL: sendfile+grouplock failed: sendfile_copy: assertion 'sret > 0' failed: sendfile failed: Input/output error

Bug Minor Closed Duplicate Patrick Farrell Maloo Tue, 12 Feb 2019 08:29:26 +0000 Wed, 13 Feb 2019 20:22:21 +0000 Wed, 13 Feb 2019 20:22:21 +0000 Lustre 2.13.0 0 2 <p>Sorry, this took me a bit longer to get to than intended.<br/> This is <a href="https://jira.whamcloud.com/browse/LU-11951" class="external-link" rel="nofollow">https://jira.whamcloud.com/browse/LU-11951</a>.</p> <p>Here's the log snippet that shows it:</p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre> 00000100:00080000:0.0:1549827085.531760:0:10251:0:(import.c:1138:ptlrpc_connect_interpret()) ffff9772c1163000 lustre-OST0004_UUID: changing import state from CONNECTING to FULL 00000080:00000004:0.0:1549827085.531764:0:10251:0:(lcommon_misc.c:102:cl_ocd_update()) Changing connect_flags: 0xa0425af2e3440478 -&gt; 0xa0425af2e3440478 00000080:00080000:0.0:1549827085.531765:0:10251:0:(lcommon_misc.c:75:cl_init_ea_size()) updating def/max_easize: 72/216 00000100:00080000:0.0:1549827085.531768:0:10251:0:(recover.c:223:ptlrpc_wake_delayed()) @@@ waking (set ffff9772d49d7a00): req@ffff9772d77e0480 x1625110094957376/t0(0) o101-&gt;lustre-OST0004-osc-ffff9772fac82800@10.2.4.95@tcp:28/4 lens 328/400 e 0 to 0 dl 0 ref 2 fl Rpc:W/0/ffffffff rc 0/-1 00000100:00100000:0.0:1549827085.531774:0:10251:0:(client.c:2061:ptlrpc_check_set()) Completed RPC pname:cluuid:pid:xid:nid:opc ptlrpcd_rcv:df4ae693-0f0b-93c1-a51d-0dbdcc8e83e4:10251:1625110094957392:10.2.4.95@tcp:8 00000100:00020000:0.0:1549827085.531783:0:7370:0:(client.c:1193:ptlrpc_import_delay_req()) @@@ req wrong generation: req@ffff9772d77e0480 x1625110094957376/t0(0) o101-&gt;lustre-OST0004-osc-ffff9772fac82800@10.2.4.95@tcp:28/4 lens 328/400 e 0 to 0 dl 0 ref 2 fl Rpc:W/0/ffffffff rc 0/-1 00000100:00100000:0.0:1549827085.535956:0:7370:0:(client.c:2061:ptlrpc_check_set()) Completed RPC pname:cluuid:pid:xid:nid:opc sendfile_groupl:df4ae693-0f0b-93c1-a51d-0dbdcc8e83e4:7370:1625110094957376:10.2.4.95@tcp:101 00010000:00010000:0.0:1549827085.535963:0:7370:0:(ldlm_request.c:592:ldlm_cli_enqueue_fini()) ### client-side enqueue END (FAILED) ns: lustre-OST0004-osc-ffff9772fac82800 lock: ffff9772e5e16900/0xc841a84d1dd2ac52 lrc: 4/0,1 mode: --/PW res: [0x7ec9:0x0:0x0].0x0 rrc: 2 type: EXT [0-&gt;4095] (req 0-&gt;4095) flags: 0x0 nid: local remote: 0x0 expref: -99 pid: 7370 timeout: 0 lvb_type: 1</pre> </div></div> <p>The key item is "req wrong generation" causing the enqueue to fail.</p> <p>Dupe of <a href="https://jira.whamcloud.com/browse/LU-11951" title="sanity: test_231a failure, idle disconnect &amp; import generation disagreement" class="issue-link" data-issue-key="LU-11951"><del>LU-11951</del></a></p> Duplicate LU-11951 Related LU-9793 Development Rank 1|i00bi7: Rank (Obsolete) 9223372036854775807 Severity