Details
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Bug
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Resolution: Duplicate
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Major
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Lustre 2.4.0
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while testing wide striping with 1mds, 2 oss. Each oss is creating 200 osts; and mount at the same time using a script.
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3
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7216
Description
Hit LBUG on one of the oss.
LustreError: 16207:0:(mgc_request.c:1682:mgc_copy_llog()) ASSERTION( cli->cl_mgc_configs_dir ) failed: LustreError: 16207:0:(mgc_request.c:1682:mgc_copy_llog()) LBUG Pid: 16207, comm: ll_cfg_requeue Call Trace: [<ffffffffa04e2895>] libcfs_debug_dumpstack+0x55/0x80 [libcfs] [<ffffffffa04e2e97>] lbug_with_loc+0x47/0xb0 [libcfs] [<ffffffffa0dbfe2b>] mgc_process_cfg_log+0x134b/0x15c0 [mgc] [<ffffffffa0dc2093>] mgc_process_log+0x463/0x1390 [mgc] [<ffffffff814ead1a>] ? schedule_timeout+0x19a/0x2e0 [<ffffffffa0dbca30>] ? mgc_blocking_ast+0x0/0x770 [mgc] [<ffffffffa07aed40>] ? ldlm_completion_ast+0x0/0x960 [ptlrpc] [<ffffffff81090d4c>] ? remove_wait_queue+0x3c/0x50 [<ffffffffa0dc3973>] mgc_requeue_thread+0x1a3/0x750 [mgc] [<ffffffff8105fa40>] ? default_wake_function+0x0/0x20 [<ffffffffa0dc37d0>] ? mgc_requeue_thread+0x0/0x750 [mgc] [<ffffffff8100c0ca>] child_rip+0xa/0x20 [<ffffffffa0dc37d0>] ? mgc_requeue_thread+0x0/0x750 [mgc] [<ffffffffa0dc37d0>] ? mgc_requeue_thread+0x0/0x750 [mgc] [<ffffffff8100c0c0>] ? child_rip+0x0/0x20 LustreError: dumping log to /tmp/lustre-log.1363211399.16207
