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-11639 Lustre <p>Test DNE migration between 2.12 client and server prior to 2.12 (2.10.5 in the test)</p> <p>migrate failed on single stripe dir</p> <p>client</p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre>[root@trevis-60vm7 lustre]# lfs getdirstripe -m test/ 0 [root@trevis-60vm7 lustre]# lfs migrate -m 1 test [ 7508.448202] LustreError: 11-0: lustre-MDT0000-mdc-ffff8efabb53b000: operation mds_reint to node 10.9.6.157@tcp failed: rc = -71 test migrate failed: Protocol error (-71) [root@trevis-60vm7 lustre]# lctl dl 0 UP mgc MGC10.9.6.157@tcp af419607-68f3-4546-4807-d9170b42889b 4 1 UP lov lustre-clilov-ffff8efabb53b000 06a06a8d-2f82-8a4b-a394-265eb37d4778 3 2 UP lmv lustre-clilmv-ffff8efabb53b000 06a06a8d-2f82-8a4b-a394-265eb37d4778 4 3 UP mdc lustre-MDT0000-mdc-ffff8efabb53b000 06a06a8d-2f82-8a4b-a394-265eb37d4778 4 4 UP mdc lustre-MDT0001-mdc-ffff8efabb53b000 06a06a8d-2f82-8a4b-a394-265eb37d4778 4 5 UP osc lustre-OST0000-osc-ffff8efabb53b000 06a06a8d-2f82-8a4b-a394-265eb37d4778 4 [root@trevis-60vm7 lustre]# </pre> </div></div> <p>MDS 0</p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre>[ 1595.659896] Lustre: MGS: Connection restored to 4402468b-47f5-81e4-eb32-5614a7b679dc (at 10.9.6.158@tcp) [ 1596.041271] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000240000400-0x0000000280000400]:1:mdt [ 1963.481099] Lustre: MGS: Connection restored to b7583016-fa8d-e6d0-d2bf-689b0cd9f5de (at 10.9.6.159@tcp) [ 1963.482619] Lustre: Skipped 2 previous similar messages [ 1968.740819] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000280000400-0x00000002c0000400]:0:ost [ 1986.129197] LustreError: 137-5: lustre-MDT0001_UUID: not available for connect from 10.9.6.160@tcp (no target). If you are running an HA pair check that the target is mounted on the other server. [ 1986.131088] LustreError: Skipped 20 previous similar messages [ 1986.202837] Lustre: lustre-MDT0000: Connection restored to bf2ac545-2711-bbab-e37d-e086236dc162 (at 10.9.6.160@tcp) [ 1986.203937] Lustre: Skipped 1 previous similar message [ 7968.025390] Lustre: MGS: Connection restored to bf2ac545-2711-bbab-e37d-e086236dc162 (at 10.9.6.160@tcp) [10537.801688] LustreError: 5033:0:(mdt_lib.c:961:mdt_attr_valid_xlate()) Unknown attr bits: 0x60000 [10566.654108] LustreError: 5033:0:(mdt_lib.c:961:mdt_attr_valid_xlate()) Unknown attr bits: 0x60000 [10566.655158] LustreError: 5033:0:(mdt_lib.c:961:mdt_attr_valid_xlate()) Skipped 1 previous similar message [10584.774386] LustreError: 5033:0:(mdt_lib.c:961:mdt_attr_valid_xlate()) Unknown attr bits: 0x60000 [10584.775446] LustreError: 5033:0:(mdt_lib.c:961:mdt_attr_valid_xlate()) Skipped 1 previous similar message [10608.074356] LustreError: 5033:0:(mdt_lib.c:961:mdt_attr_valid_xlate()) Unknown attr bits: 0x60000 [10608.075473] LustreError: 5033:0:(mdt_lib.c:961:mdt_attr_valid_xlate()) Skipped 3 previous similar messages [10614.923867] LustreError: 5033:0:(mdt_lib.c:961:mdt_attr_valid_xlate()) Unknown attr bits: 0x60000 [10614.924928] LustreError: 5033:0:(mdt_lib.c:961:mdt_attr_valid_xlate()) Skipped 3 previous similar messages [10634.199088] LustreError: 5033:0:(mdt_lib.c:961:mdt_attr_valid_xlate()) Unknown attr bits: 0x60000 [10634.200110] LustreError: 5033:0:(mdt_lib.c:961:mdt_attr_valid_xlate()) Skipped 1 previous similar message [10634.202903] LustreError: 5095:0:(mdt_handler.c:1951:mdt_reint_internal()) Can't unpack reint, rc -71 [10706.824226] LustreError: 5033:0:(mdt_lib.c:961:mdt_attr_valid_xlate()) Unknown attr bits: 0x60000 [10706.825232] LustreError: 5033:0:(mdt_lib.c:961:mdt_attr_valid_xlate()) Skipped 2 previous similar messages [10722.305838] LustreError: 5095:0:(mdt_handler.c:1951:mdt_reint_internal()) Can't unpack reint, rc -71 [10774.262163] LustreError: 5033:0:(mdt_lib.c:961:mdt_attr_valid_xlate()) Unknown attr bits: 0x60000 [10774.263228] LustreError: 5033:0:(mdt_lib.c:961:mdt_attr_valid_xlate()) Skipped 6 previous similar messages [10774.265904] LustreError: 5031:0:(mdt_handler.c:1951:mdt_reint_internal()) Can't unpack reint, rc -71 [11131.501714] LustreError: 5033:0:(mdt_lib.c:961:mdt_attr_valid_xlate()) Unknown attr bits: 0x60000 [11131.502781] LustreError: 5033:0:(mdt_lib.c:961:mdt_attr_valid_xlate()) Skipped 2 previous similar messages [11147.375492] LustreError: 5095:0:(mdt_handler.c:1951:mdt_reint_internal()) Can't unpack reint, rc -71 [root@trevis-60vm4 ~]# </pre> </div></div> server: 2.10.5 <br/> client: lustre-master 2.11.56_55_g4afee32 LU-11639

DNE migration failed with single stripe dir between 2.12 client and prior server

Bug Minor Open Unresolved Qian Yingjin Sarah Liu interop Wed, 7 Nov 2018 23:03:58 +0000 Thu, 2 May 2019 22:48:24 +0000 Lustre 2.12.0 0 7 <p>0x60000 is "MDS_ATTR_LSIZE | MDS_ATTR_LBLOCKS", and these flags are introduced by LSOM.</p> <p>Qian</p> <p>Any advice here?</p> <p>Peter</p> <p>There is a patch <a href="https://review.whamcloud.com/#/c/34663/," class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/#/c/34663/</a> which should fix the problem of printing the error message, but it should not cause -71 error code (-EPROTO).</p> <p>Sarah,<br/> Could you please get the trace on the MDS?</p> <div class="code panel" style="border-width: 1px;"><div class="codeContent panelContent"> <pre class="code-java"> lctl set_param subsystem_debug=mds lctl set_param debug=trace </pre> </div></div> <p>Regards,<br/> Qian</p> <p>Please see the attached for the log<br/> Thans</p> <p>Hi sarah,</p> <p>After analyzed the debug trace log, I don't think the debug log you collected is with "trace" enabled...</p> <p>Maybe you collected the log wrong? you should enable "trace" debug first via lctl and then execute the operations.</p> <p>could you please collect the debug log with trace enabled again?</p> <p> </p> <p>Thanks,</p> <p>Qian</p> <p>Sorry for the late response, the debug log was gotten after doing what you indicated and before I did the test</p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre>lctl get_param debug debug=trace warning error emerg console [root@trevis-60vm1 tmp]# </pre> </div></div> <p>I attached another file that I triggered the trace on MDS, maybe it is what you need.</p> Development Rank 1|i005z3: Rank (Obsolete) 9223372036854775807 Severity