Hello, > From the log, we can see that either your MGS node was not ready for > connection yet, or there's network error between client and the MGS node.
No error on the server nor on the client. What else can it be? Maybe the switch is bad, I can see RX errors on most of it's interfaces. > Were you rebooting the MGS at the moment? No. It's something that happenes regularly. > Since you said there's no errors on the interface, you need to check > the lnet connection and also verify that the MGS/MDT are up running. As far as I can tell, everything seems to be set up correctly. I have quite a simple setup (single network, single interface gbe). Thanks Arne > 在 2010-11-15，下午11:32， Arne Brutschy 写道： > > > Hi all, > > > > I am mounting lustre through an fstab entry. This fails quite often, the > > nodes end up without the lustre mount. Even when I log in, it take 2-3 > > tries to get it to mount. This is what I get: > > > > mount /lustre > > mount.lustre: mount 10.1....@tcp0:/lustre at /lustre failed: Cannot > > send after transport endpoint shutdown > > > > This is /var/log/messages: > > > > Nov 15 16:27:43 compute-1-10 kernel: LustreError: > > 2124:0:(lib-move.c:2441:LNetPut()) Error sending PUT to 12345-10.1....@tcp: > > -113 > > Nov 15 16:27:43 compute-1-10 kernel: LustreError: > > 2124:0:(events.c:66:request_out_callback()) @@@ type 4, status -113 > > r...@d73d7c00 x1352468062535684/t0 o250->[email protected]@tcp_0:26/25 lens > > 368/584 e 0 to 1 dl 1289834868 ref 2 fl Rpc:N/0/0 rc 0/0 > > Nov 15 16:27:43 compute-1-10 kernel: LustreError: > > 29069:0:(client.c:858:ptlrpc_import_delay_req()) @@@ IMP_INVALID > > r...@d73d7800 x1352468062535685/t0 o101->[email protected]@tcp_0:26/25 lens > > 296/544 e 0 to 1 dl 0 ref 1 fl Rpc:/0/0 rc 0/0 > > Nov 15 16:27:43 compute-1-10 kernel: LustreError: 15c-8: > > mgc10.1....@tcp: The configuration from log 'lustre-client' failed (-108). > > This may be the result of communication errors between this node and the > > MGS, a bad configuration, or other errors. See the syslog for more > > information. > > Nov 15 16:27:43 compute-1-10 kernel: LustreError: > > 29069:0:(llite_lib.c:1176:ll_fill_super()) Unable to process log: -108 > > Nov 15 16:27:43 compute-1-10 kernel: LustreError: > > 29069:0:(obd_mount.c:2045:lustre_fill_super()) Unable to mount (-108) > > > > I have no errors on the interface, so I assume this is a timing problem. > > Can I improve this through some timeout setting? > > > > Cheers, > > Arne > > > > _______________________________________________ > > Lustre-discuss mailing list > > [email protected] > > http://lists.lustre.org/mailman/listinfo/lustre-discuss > -- Arne Brutschy Ph.D. Student Email arne.brutschy(AT)ulb.ac.be IRIDIA CP 194/6 Web iridia.ulb.ac.be/~abrutschy Universite' Libre de Bruxelles Tel +32 2 650 2273 Avenue Franklin Roosevelt 50 Fax +32 2 650 2715 1050 Bruxelles, Belgium (Fax at IRIDIA secretary) _______________________________________________ Lustre-discuss mailing list [email protected] http://lists.lustre.org/mailman/listinfo/lustre-discuss
