Hello! We've got MDT+2OSTS (Lustre 2.0.0). Today our MDT server suddenly broke. We saw - Kernel panic ... Last record in logs are : ... Jun 20 07:58:15 fs0001 kernel: Lustre: 27315:0:(sec_gss.c:346:cli_ctx_expire()) ctx ffff810039e07780(0->c) get expired: 1308476346(-65949s) Jun 20 07:58:15 fs0001 kernel: Lustre: 27315:0:(sec.c:461:sptlrpc_req_ctx_switch ()) req ffff810038f63800: switch ctx ffff810039e07780(0->c) -> ffff8100a9db1980( 0->c), switch sec ffff81003656edc0(gss.keyring) -> ffff81003656edc0(gss.keyring) Jun 20 07:58:15 fs0001 kernel: Lustre: 27315:0:(sec_gss.c:1253:gss_cli_ctx_fini_ common()) reverse sec ffff81003656edc0: destroy ctx ffff810039e07780 Jun 20 08:32:24 fs0001 kernel: Lustre: 2978:0:(gss_keyring.c:956:gss_sec_gc_ctx_ kr()) running gc Jun 20 09:05:24 fs0001 kernel: Lustre: 27239:0:(sec_gss.c:346:cli_ctx_expire()) ctx ffff81007ee0a0c0(0->lihep-MDT0000_UUID) get expired: 1308546323(-1s) Jun 20 09:05:24 fs0001 kernel: LustreError: 27239:0:(sec.c:452:sptlrpc_req_ctx_switch()) ASSERTION(req->rq_reqmsg) failed
Could you say, please, what's the problem and where to dig to understand the reason of this problem? With regards, Ekaterina Popova _______________________________________________ Lustre-discuss mailing list [email protected] http://lists.lustre.org/mailman/listinfo/lustre-discuss
