Incremental backup might fail with SQLN2044 (-2044) with the
following messages in the db2diag.log
2012-06-18-10.09.19.433817+060 E2855440A450 LEVEL: Severe
PID : 5898360 TID : 21634 PROC : db2sysc
2
INSTANCE: xxxxxxxxxx NODE : 002
EDUID : 21634 EDUNAME: db2med.20134.3
(xxxxxxxxxx ) 2
FUNCTION: DB2 UDB, database utilities,
sqluMCProcessRemainingBuffers, probe:1769
MESSAGE : ZRC=0x870F00B9=-2029059911=SQLO_SEM_TIMEOUT
"Return code from sqlowait when time out value has
been reached"
2012-06-18-10.09.19.434138+060 E2855891A375 LEVEL: Error
PID : 5898360 TID : 21634 PROC : db2sysc
2
INSTANCE: xxxxxxxxxx NODE : 002
EDUID : 21634 EDUNAME: db2med.20134.3
(xxxxxxxxxx ) 2
FUNCTION: DB2 UDB, database utilities,
sqluMCProcessRemainingBuffers, probe:1772
MESSAGE : Media controller -- Bad buffer queue handle.
2012-06-18-10.09.19.434233+060 E2856267A420 LEVEL: Error
PID : 5898360 TID : 21634 PROC : db2sysc
2
INSTANCE: xxxxxxxxxx NODE : 002
EDUID : 21634 EDUNAME: db2med.20134.3
(xxxxxxxxxx ) 2
FUNCTION: DB2 UDB, database utilities,
sqluMCProcessRemainingBuffers, probe:1772
MESSAGE : SQL2044N An error occurred while accessing a message
queue. Reason
code: "".
2012-06-18-10.09.19.434446+060 E2856688A348 LEVEL: Error
PID : 5898360 TID : 21634 PROC : db2sysc
2
INSTANCE: xxxxxxxxxx NODE : 002
EDUID : 21634 EDUNAME: db2med.20134.3
(xxxxxxxxxx ) 2
FUNCTION: DB2 UDB, database utilities,
sqluMCProcessRemainingBuffers, probe:1772
DATA #1 : String, 1 bytes
2
2012-06-18-10.09.19.434621+060 E2857037A553 LEVEL: Severe
PID : 5898360 TID : 20134 PROC : db2sysc
2
INSTANCE: xxxxxxxxxx NODE : 002 DB :
xxxxxxxxxx
APPHDL : 2-31105 APPID: xxxxxxxxxx
AUTHID : xxxxxxxxxx
EDUID : 20134 EDUNAME: db2agent (DLINF01) 2
FUNCTION: DB2 UDB, database utilities, sqlubMWResponse,
probe:968
DATA #1 : Sqlcode, PD_TYPE_SQLCODE, 4 bytes
-2044
DATA #2 : Hexdump, 6 bytes
0x0A000703E7DD3B30 : FFFF F804 3200
....2.
This error is more likely to happen using the DEDUP_DEVICE
option on the backup and in certain circumstances due to not
having any data to backup in the tablespace. |
