[Lustre-discuss] OST fails to activate

[Dan]

Greetings!

I have 3 OSTs that will not activate.  Here are the errors...

LustreError: 5203:0:(llog_obd.c:194:llog_setup()) obd feline-OST0013-osc ctxt 2 lop_setup=ffffffffa0298c20 failed -2
LustreError: 5203:0:(osc_request.c:3740:osc_llog_init()) osc 'feline-OST0013-osc' tgt 'feline-MDT0000' cnt 1 catid 000001021d6739a8 rc=-2
LustreError: 5203:0:(lov_log.c:243:lov_llog_init()) error osc_llog_init idx 19 osc 'feline-OST0013 osc' tgt 'feline-MDT0000' (rc=-2)
LustreError: 14278:0:(mds_lov.c:918:__mds_lov_synchronize()) feline-OST0013_UUID failed at update_mds: -2
LustreError: 14287:0:(mds_lov.c:960:__mds_lov_synchronize()) feline-OST0013_UUID sync failed -2, deactivating

Running lctl dl shows the OST inactive on the MDS only (OSS shows active).  Running lctl --device 24 conf_param feline-OST0013.osc.active=1  completes successfully and shows "Lustre Permanently reactivating feline-OST0013" in dmesg.  About 30 seconds later it goes through the above errors again and deactivates.  

Any ideas on how to fix this?


Dan






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