On 06/19/2011 11:47 PM, Ekaterina Popova wrote: > 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) Hmm, are you using gss(kerbeors) on lustre? I do not think GSS on lustre is officially supported on 2.0 yet.
Thanks WangDi > 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 _______________________________________________ Lustre-discuss mailing list [email protected] http://lists.lustre.org/mailman/listinfo/lustre-discuss
