[lustre-discuss] OI scrub not running on deactivated OST?

Andrus, Brian Contractor bdandrus at nps.edu
Tue Aug 11 07:13:23 PDT 2015


All,
I am seeing a ton of messages in the log of one of my OSSes:

nas-04: LustreError: 9952:0:(osd_compat.c:585:osd_obj_update_entry()) WORK-OST0004-osd: the FID [0x100000000:0xcaf8d1:0x0] is used by two objects: 459748/3318356860 1001810/1162149687
nas-04: LustreError: 9952:0:(osd_compat.c:585:osd_obj_update_entry()) Skipped 509 previous similar messages
nas-04: Lustre: WORK-OST0004-osd: FID [0x100040000:0xb8e60e:0x0] != self_fid [0x100000000:0xcb1cab:0x0]
nas-04: Lustre: WORK-OST0004-osd: trigger OI scrub by RPC for [0x100040000:0xb8e60e:0x0], rc = 0 [1]
nas-04: Lustre: WORK-OST0004-osd: FID [0x100040000:0xb99b5d:0x0] != self_fid [0x100000000:0xb6ec55:0x0]
nas-04: Lustre: WORK-OST0004-osd: trigger OI scrub by RPC for [0x100040000:0xb99b5d:0x0], rc = 0 [1]
nas-04: Lustre: WORK-OST0004-osd: FID [0x100040000:0xb8e60e:0x0] != self_fid [0x100000000:0xcb1cab:0x0]
nas-04: Lustre: WORK-OST0004-osd: trigger OI scrub by RPC for [0x100040000:0xb8e60e:0x0], rc = 0 [1]
.
.
nas-04: Lustre: WORK-OST0004-osd: FID [0x100040000:0xb8e60e:0x0] != self_fid [0x100000000:0xcb1cab:0x0]
nas-04: Lustre: WORK-OST0004-osd: trigger OI scrub by RPC for [0x100040000:0xb8e60e:0x0], rc = 0 [1]


I have the OST deactivated because it seems to have something  unhappy and I don't want to write to it.
Does this prevent lfsck from running on it?


Brian Andrus
ITACS/Research Computing
Naval Postgraduate School
Monterey, California
voice: 831-656-6238


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