[LU-3353] import_sec_validate_get() import ffff88061d4a7000 (FULL) with no sec

• Type: Bug
• Resolution: Fixed
• Priority: Critical
• Fix Version/s: Lustre 2.7.0, Lustre 2.5.5
• Affects Version/s: Lustre 2.1.4
• Labels: llnl
• Severity: 3
• Assignee: Niu Yawei (Inactive)
• Reporter: Ned Bass (Inactive)

Description

We started getting many of these messages on our 2.1.4 MDS. The timing corresponded with client reconnection problems, i.e. LU-1934.

2013-05-15 15:54:44 Lustre: lsd-MDT0000: Client a22a8a8a-754a-c1ab-859d-eda3c476a27d (at 192.168.112.1@o2ib6) reconnecting
2013-05-15 15:54:44 Lustre: Skipped 143 previous similar messages
2013-05-15 15:54:44 Lustre: lsd-MDT0000: Client a22a8a8a-754a-c1ab-859d-eda3c476a27d (at 192.168.112.1@o2ib6) refused reconnection, still busy with 1 active RPCs
2013-05-15 15:54:44 Lustre: Skipped 143 previous similar messages
2013-05-15 15:56:31 LustreError: 5204:0:(sec.c:385:import_sec_validate_get()) import ffff88061d4a7000 (FULL) with no sec
2013-05-15 15:56:31 LustreError: 5204:0:(sec.c:385:import_sec_validate_get()) Skipped 2399 previous similar messages

The MDS was just rebooted without a crash dump so, unless this reproduces, we won't be able to tell much about the imports in question.

Issue Links

• is related to: LU-7030 import_sec_validate_get()) import ffff8819c6497800 (FULL) with no sec (again)