[Lustre-discuss] Can't re-activate osc after crash (on 1.8.0)
Jakob Goldbach
jakob at goldbach.dk
Wed Jun 17 07:46:29 PDT 2009
Hi,
A OSS crashed last night - I deactivated on mds and clients by using
lctl --device <no> deactivate
After I got the OSS server up, I tried to mount OST by got this:
[ 404.081109] LDISKFS FS on cciss/c0d1, internal journal
[ 404.081533] LDISKFS-fs: mounted filesystem with ordered data mode.
[ 404.081910] LDISKFS-fs: file extents enabled
[ 404.093549] LDISKFS-fs: mballoc enabled
[ 404.117445] Lustre: MGC172.16.14.10 at tcp: Reactivating import
[ 418.180860] LustreError: 137-5: UUID 'backup-OST0012_UUID' is not
available for connect (no target)
[ 418.181563] LustreError:
2933:0:(ldlm_lib.c:1826:target_send_reply_msg()) @@@ processing error
(-19) req at ffff810077a4f400 x1304450061357696/t0 o8-><?>@<?>:0/0 lens
368/0 e 0 to 0 dl 1245189724 ref 1 fl Interpret:/0/0 rc -19/0
(last lines repeats).
After re-activation on MDS it tries to connect to the OSS:
[1217955.946590] Lustre:
4781:0:(import.c:508:import_select_connection()) Skipped 8 previous
similar messages
[1218161.548655] Lustre: Request x1304459003964424 sent from
backup-OST0012-osc to NID 172.16.14.38 at tcp 56s ago has timed out (limit
56s).
So it seems I have a chicken-and-egg problem. OST wont't mount, MDS
can't connect.
Any ideas?
BTW, Vanilla 2.6.22.19 with lustre 1.8.0 (both build by me).
Thanks,
/Jakob
More information about the lustre-discuss
mailing list