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** [tickets:#1063] 2PBE: Hung PBE implementer**

**Status:** unassigned
**Milestone:** 4.3.3
**Created:** Thu Sep 11, 2014 09:13 AM UTC by Sirisha Alla
**Last Updated:** Thu Sep 11, 2014 09:13 AM UTC
**Owner:** nobody

The issue is seenon SLES X86 VMs. Opensaf is running on changeset 5697.

Both the controllers are brought up with 2PBE holding 50k objects. When amf 
application components are being created from Standby Controller SC-2, 
following error is observed:


Sep 11 12:05:04 SLES-64BIT-SLOT1 osafimmpbed: IN Starting distributed PBE 
commit for Ccb:2/2
Sep 11 12:05:10 SLES-64BIT-SLOT1 osafimmnd[3659]: WA Timeout (6) on transaction 
in critical state! ccb:2
Sep 11 12:05:10 SLES-64BIT-SLOT1 osafimmnd[3659]: WA PBE implementer 11 seems 
hung!
Sep 11 12:05:11 SLES-64BIT-SLOT1 osafimmnd[3659]: WA Timeout (6) on transaction 
in critical state! ccb:2
Sep 11 12:05:11 SLES-64BIT-SLOT1 osafimmnd[3659]: WA PBE implementer 11 seems 
hung!
Sep 11 12:05:12 SLES-64BIT-SLOT1 osafimmnd[3659]: WA Timeout (6) on transaction 
in critical state! ccb:2
Sep 11 12:05:12 SLES-64BIT-SLOT1 osafimmnd[3659]: WA PBE implementer 11 seems 
hung!
Sep 11 12:05:13 SLES-64BIT-SLOT1 osafimmnd[3659]: WA Timeout (6) on transaction 
in critical state! ccb:2
Sep 11 12:05:13 SLES-64BIT-SLOT1 osafimmnd[3659]: WA PBE implementer 11 seems 
hung!
Sep 11 12:05:14 SLES-64BIT-SLOT1 osafimmpbed: WA Start prepare for ccb: 2/2 
towards slave PBE returned: '5' from Immsv
Sep 11 12:05:14 SLES-64BIT-SLOT1 osafimmpbed: WA PBE-A failed to prepare 
Ccb:2/2 towards PBE-B
Sep 11 12:05:14 SLES-64BIT-SLOT1 osafimmnd[3659]: NO Validation error 
(BAD_OPERATION) reported by implementer 'OpenSafImmPBE', Ccb 2 will be aborted
Sep 11 12:05:14 SLES-64BIT-SLOT1 osafimmnd[3659]: NO Ccb 2 ABORTED 
(immcfg_SLES-64BIT-SLOT2_4684)
Sep 11 12:05:14 SLES-64BIT-SLOT1 osafimmpbed: WA Failed to find CCB object for 
2/2
Sep 11 12:05:15 SLES-64BIT-SLOT1 osafimmpbed: IN Starting distributed PBE 
commit for Ccb:3/3
Sep 11 12:05:20 SLES-64BIT-SLOT1 osafimmnd[3659]: WA Continuation for AdminOp 
was lost, probably due to timeout
Sep 11 12:05:21 SLES-64BIT-SLOT1 osafimmnd[3659]: WA Timeout (6) on transaction 
in critical state! ccb:3
Sep 11 12:05:21 SLES-64BIT-SLOT1 osafimmnd[3659]: WA PBE implementer 11 seems 
hung!
Sep 11 12:05:22 SLES-64BIT-SLOT1 osafimmnd[3659]: WA Timeout (6) on transaction 
in critical state! ccb:3
Sep 11 12:05:22 SLES-64BIT-SLOT1 osafimmnd[3659]: WA PBE implementer 11 seems 
hung!
Sep 11 12:05:23 SLES-64BIT-SLOT1 osafimmnd[3659]: WA Timeout (6) on transaction 
in critical state! ccb:3
Sep 11 12:05:23 SLES-64BIT-SLOT1 osafimmnd[3659]: WA PBE implementer 11 seems 
hung!
Sep 11 12:05:24 SLES-64BIT-SLOT1 osafimmnd[3659]: WA Timeout (6) on transaction 
in critical state! ccb:3
Sep 11 12:05:24 SLES-64BIT-SLOT1 osafimmnd[3659]: WA PBE implementer 11 seems 
hung!
Sep 11 12:05:25 SLES-64BIT-SLOT1 osafimmpbed: WA Start prepare for ccb: 3/3 
towards slave PBE returned: '5' from Immsv
Sep 11 12:05:25 SLES-64BIT-SLOT1 osafimmpbed: WA PBE-A failed to prepare 
Ccb:3/3 towards PBE-B
Sep 11 12:05:25 SLES-64BIT-SLOT1 osafimmnd[3659]: NO Validation error 
(BAD_OPERATION) reported by implementer 'OpenSafImmPBE', Ccb 3 will be aborted
Sep 11 12:05:25 SLES-64BIT-SLOT1 osafimmnd[3659]: NO Ccb 3 ABORTED 
(immcfg_SLES-64BIT-SLOT2_4691)
Sep 11 12:05:25 SLES-64BIT-SLOT1 osafimmpbed: WA Failed to find CCB object for 
3/3
Sep 11 12:05:25 SLES-64BIT-SLOT1 osafimmpbed: IN Starting distributed PBE 
commit for Ccb:4/4

Syslog of SC-2:

Sep 11 12:05:15 SLES-64BIT-SLOT2 osafimmnd[3538]: NO Validation error 
(BAD_OPERATION) reported by implementer 'OpenSafImmPBE', Ccb 2 will be aborted
Sep 11 12:05:15 SLES-64BIT-SLOT2 osafimmnd[3538]: NO Ccb 2 ABORTED 
(immcfg_SLES-64BIT-SLOT2_4684)
Sep 11 12:05:20 SLES-64BIT-SLOT2 osafimmpbed: IN ccb-prepare received at PBE 
slave ccbId:3/3 numOps:1
Sep 11 12:05:20 SLES-64BIT-SLOT2 osafimmpbed: WA Sqlite db locked by other 
thread.
Sep 11 12:05:21 SLES-64BIT-SLOT2 osafimmpbed: WA Sqlite db locked by other 
thread.
Sep 11 12:05:21 SLES-64BIT-SLOT2 osafimmpbed: WA Sqlite db locked by other 
thread.
Sep 11 12:05:22 SLES-64BIT-SLOT2 osafimmpbed: WA Sqlite db locked by other 
thread.
Sep 11 12:05:22 SLES-64BIT-SLOT2 osafimmpbed: WA Sqlite db locked by other 
thread.
Sep 11 12:05:23 SLES-64BIT-SLOT2 osafimmpbed: WA Sqlite db locked by other 
thread.
Sep 11 12:05:23 SLES-64BIT-SLOT2 osafimmpbed: WA Sqlite db locked by other 
thread.
Sep 11 12:05:24 SLES-64BIT-SLOT2 osafimmpbed: WA Sqlite db locked by other 
thread.
Sep 11 12:05:24 SLES-64BIT-SLOT2 osafimmpbed: WA Sqlite db locked by other 
thread.
Sep 11 12:05:25 SLES-64BIT-SLOT2 osafimmpbed: WA Sqlite db locked by other 
thread.
Sep 11 12:05:25 SLES-64BIT-SLOT2 osafimmpbed: WA Sqlite db locked by other 
thread.
Sep 11 12:05:26 SLES-64BIT-SLOT2 osafimmnd[3538]: NO ccbResult: CCB 3 in 
critical state! Commit/apply in progress
Sep 11 12:05:26 SLES-64BIT-SLOT2 osafimmnd[3538]: NO Validation error 
(BAD_OPERATION) reported by implementer 'OpenSafImmPBE', Ccb 3 will be aborted
Sep 11 12:05:26 SLES-64BIT-SLOT2 osafimmnd[3538]: NO Ccb 3 ABORTED 
(immcfg_SLES-64BIT-SLOT2_4691)
Sep 11 12:05:26 SLES-64BIT-SLOT2 osafimmpbed: WA Sqlite db locked by other 
thread.
Sep 11 12:05:26 SLES-64BIT-SLOT2 osafimmpbed: WA Sqlite db locked by other 
thread.
Sep 11 12:05:27 SLES-64BIT-SLOT2 osafimmpbed: WA Sqlite db locked by other 
thread.
Sep 11 12:05:27 SLES-64BIT-SLOT2 osafimmpbed: WA Sqlite db locked by other 
thread.
Sep 11 12:05:28 SLES-64BIT-SLOT2 osafimmpbed: WA Sqlite db locked by other 
thread.
Sep 11 12:05:28 SLES-64BIT-SLOT2 osafimmpbed: WA Sqlite db locked by other 
thread.
Sep 11 12:05:29 SLES-64BIT-SLOT2 osafimmpbed: WA Sqlite db locked by other 
thread.
Sep 11 12:05:29 SLES-64BIT-SLOT2 osafimmpbed: WA Sqlite db locked by other 
thread.
Sep 11 12:05:30 SLES-64BIT-SLOT2 osafimmpbed: WA Sqlite db locked by other 
thread.
Sep 11 12:05:30 SLES-64BIT-SLOT2 osafimmpbed: WA Sqlite db locked by other 
thread.
Sep 11 12:05:30 SLES-64BIT-SLOT2 osafimmpbed: ER Sqlite db appears blocked on 
other transaction
Sep 11 12:05:30 SLES-64BIT-SLOT2 osafimmpbed: WA PBE failed to start sqlite 
transaction for CCB 3/3
Sep 11 12:05:30 SLES-64BIT-SLOT2 osafimmpbed: ER Exiting rc=21 (line:1140)

syslog and immnd trace on SC-2 attached. Unfortunately there are no traces 
generated on SC-1 around the time of failure.


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