Details
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Bug
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Resolution: Won't Fix
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Trivial
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None
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Lustre 2.3.0
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None
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before upgrade, server and client: 2.3.0
after upgrade, server is 2.5, 2 clients are 2.5, 1 client is 2.3.0
after downgrade, server and client: 2.3.0
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3
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9373
Description
This is the same error described in LU-2888
MDS console:
LDISKFS-fs (sdb1): mounted filesystem with ordered data mode. quota=off. Opts: LDISKFS-fs (sdb1): mounted filesystem with ordered data mode. quota=off. Opts: LDISKFS-fs (sdb1): mounted filesystem with ordered data mode. quota=off. Opts: Lustre: MGC10.10.4.132@tcp: Reactivating import Lustre: MGS: Logs for fs lustre were removed by user request. All servers must be restarted in order to regenerate the logs. Lustre: Setting parameter lustre-MDT0000-mdtlov.lov.stripesize in log lustre-MDT0000 Lustre: Setting parameter lustre-clilov.lov.stripesize in log lustre-client LustreError: 8000:0:(osd_handler.c:2720:osd_index_try()) ASSERTION( dt_object_exists(dt) ) failed: LustreError: 8000:0:(osd_handler.c:2720:osd_index_try()) LBUG Pid: 8000, comm: llog_process_th Call Trace: [<ffffffffa0379905>] libcfs_debug_dumpstack+0x55/0x80 [libcfs] [<ffffffffa0379f17>] lbug_with_loc+0x47/0xb0 [libcfs] [<ffffffffa0e08735>] osd_index_try+0x175/0x620 [osd_ldiskfs] [<ffffffffa0842c08>] fld_index_init+0x88/0x4d0 [fld] [<ffffffffa084013d>] ? fld_cache_init+0x14d/0x430 [fld] [<ffffffffa083ba3e>] fld_server_init+0x29e/0x450 [fld] [<ffffffffa0d5c1b6>] mdt_fld_init+0x126/0x430 [mdt] [<ffffffffa0d61326>] mdt_init0+0x8c6/0x23f0 [mdt] [<ffffffffa0d5bf49>] ? mdt_key_init+0x59/0x1a0 [mdt] [<ffffffffa0d62f43>] mdt_device_alloc+0xf3/0x220 [mdt] [<ffffffffa04cb0d7>] obd_setup+0x1d7/0x2f0 [obdclass] [<ffffffffa04cb3f8>] class_setup+0x208/0x890 [obdclass] [<ffffffffa04d308c>] class_process_config+0xc0c/0x1c30 [obdclass] [<ffffffffa037abe0>] ? cfs_alloc+0x30/0x60 [libcfs] [<ffffffffa04cceb3>] ? lustre_cfg_new+0x353/0x7e0 [obdclass] [<ffffffffa04d515b>] class_config_llog_handler+0x9bb/0x1610 [obdclass] [<ffffffffa067530b>] ? llog_client_next_block+0x1db/0x4b0 [ptlrpc] [<ffffffffa049e1f8>] llog_process_thread+0x888/0xd00 [obdclass] [<ffffffffa049d970>] ? llog_process_thread+0x0/0xd00 [obdclass] [<ffffffff8100c14a>] child_rip+0xa/0x20 [<ffffffffa049d970>] ? llog_process_thread+0x0/0xd00 [obdclass] [<ffffffffa049d970>] ? llog_process_thread+0x0/0xd00 [obdclass] [<ffffffff8100c140>] ? child_rip+0x0/0x20 Kernel panic - not syncing: LBUG Pid: 8000, comm: llog_process_th Not tainted 2.6.32-279.5.1.el6_lustre.gb16fe80.x86_64 #1 Call Trace: [<ffffffff814fd58a>] ? panic+0xa0/0x168 [<ffffffffa0379f6b>] ? lbug_with_loc+0x9b/0xb0 [libcfs] [<ffffffffa0e08735>] ? osd_index_try+0x175/0x620 [osd_ldiskfs] [<ffffffffa0842c08>] ? fld_index_init+0x88/0x4d0 [fld] [<ffffffffa084013d>] ? fld_cache_init+0x14d/0x430 [fld] [<ffffffffa083ba3e>] ? fld_server_init+0x29e/0x450 [fld] [<ffffffffa0d5c1b6>] ? mdt_fld_init+0x126/0x430 [mdt] [<ffffffffa0d61326>] ? mdt_init0+0x8c6/0x23f0 [mdt] [<ffffffffa0d5bf49>] ? mdt_key_init+0x59/0x1a0 [mdt] [<ffffffffa0d62f43>] ? mdt_device_alloc+0xf3/0x220 [mdt] [<ffffffffa04cb0d7>] ? obd_setup+0x1d7/0x2f0 [obdclass] [<ffffffffa04cb3f8>] ? class_setup+0x208/0x890 [obdclass] [<ffffffffa04d308c>] ? class_process_config+0xc0c/0x1c30 [obdclass] [<ffffffffa037abe0>] ? cfs_alloc+0x30/0x60 [libcfs] [<ffffffffa04cceb3>] ? lustre_cfg_new+0x353/0x7e0 [obdclass] [<ffffffffa04d515b>] ? class_config_llog_handler+0x9bb/0x1610 [obdclass] [<ffffffffa067530b>] ? llog_client_next_block+0x1db/0x4b0 [ptlrpc] [<ffffffffa049e1f8>] ? llog_process_thread+0x888/0xd00 [obdclass] [<ffffffffa049d970>] ? llog_process_thread+0x0/0xd00 [obdclass] [<ffffffff8100c14a>] ? child_rip+0xa/0x20 [<ffffffffa049d970>] ? llog_process_thread+0x0/0xd00 [obdclass] [<ffffffffa049d970>] ? llog_process_thread+0x0/0xd00 [obdclass] [<ffffffff8100c140>] ? child_rip+0x0/0x20 Initializing cgroup subsys cpuset Initializing cgroup subsys cpu