Question : My db2 database crashed last night

HiAll.
My db2 database crashed last night is it to do with the disk full or locking issue;My error log is:

2010-08-18-18.19.13.481000+060 I131553H601        LEVEL: Severe
PID     : 6780                 TID  : 3136        PROC : db2syscs.exe
INSTANCE: DB2                  NODE : 000         DB   : CDB
APPHDL  : 0-990                APPID: 192.168.0.35.31236.100814040042
AUTHID  : PCMS_DATA_MANAGER
FUNCTION: DB2 UDB, buffer pool services, sqlbReadPage, probe:1141
MESSAGE : ZRC=0x850F000C=-2062614516=SQLO_DISK "Disk full."
          DIA8312C Disk was full.
DATA #1 : <preformatted>
Failed to read page from disk on attempt number 2.
Retrying operation. Only subsequent failures will be logged.
 
2010-08-18-18.19.13.497000+060 I132156H387        LEVEL: Error
PID     : 6780                 TID  : 1812        PROC : db2syscs.exe
INSTANCE: DB2                  NODE : 000
FUNCTION: DB2 UDB, buffer pool services, sqlbClnrAsyncWriteCompletion, probe:40
MESSAGE : ZRC=0x870F000E=-2029060082=SQLO_LOCK "ERROR_LOCK_VIOLATION (DOS)"
          DIA8511C A locked file was encountered.
 
2010-08-18-18.19.13.544000+060 I132545H2385       LEVEL: Severe
PID     : 6780                 TID  : 1812        PROC : db2syscs.exe
INSTANCE: DB2                  NODE : 000
FUNCTION: DB2 UDB, buffer pool services, sqlbClnrAsyncWriteCompletion, probe:300
DATA #1 : String, 13 bytes
*ioRequest =
DATA #2 : Hexdump, 76 bytes
0x13744A04 : 0301 0000 0000 0000 0080 3900 0000 0000    ..........9.....
0x13744A14 : 0000 0000 0000 0000 947C 576E 6088 900E    .........|Wn`...
0x13744A24 : E049 7413 0000 0000 4431 7413 00C0 F70E    .It.....D1t.....
0x13744A34 : 0010 0000 500F 0000 0000 0000 90E0 7F02    ....P...........
0x13744A44 : 0000 0000 0200 0000 0E00 0F87              ............

Answer : My db2 database crashed last night

Sorry - cut-n-past error above...here's what I should have posted:


This could occur when using
a)  Virus Checking software - in  which case you need to make sure the  folder where the database's tablespace containers are defined in is  excluded from the RealTime virus checking  process AND blocked from use  from any other user other than the db2  instance/admin id
-OR-
b) Backup software where the software locks the file while it is taking a back up of the file.

- Greg