DB2 FOR LUW / DB2FORLUW / B10 - DB2

When online recovery feature is enabled (via DB2_ONLINERECOVERY
registry variable), the rolling back of inflight transaction
might be deferred during synchronous phase of database recovery.
Insufficient log space was reserved for the deferred
transaction, which can result in a failure to process the
deferred rollback (due to log space being consumed by new
transactions).

You may see db2diag.log message similar to these:

2018-12-18-16.52.58.264139-300 I282863E534           LEVEL:
Error
PID     : 9937                 TID : 140318821312256 PROC :
db2sysc
INSTANCE: db2ins            NODE : 000            DB   : X
APPHDL  : 0-50                 APPID: *LOCAL.DB2.181218215312
HOSTNAME: hotel
EDUID   : 117                  EDUNAME: db2agent (X)
FUNCTION: DB2 UDB, recovery manager, sqlprudm, probe:15550
MESSAGE : ZRC=0x85100009=-2062548983=SQLP_NOSPACE
          "Log File has reached its saturation point"
          DIA8309C Log file was full.

2018-12-18-16.52.58.264390-300 I283398E729           LEVEL:
Error
PID     : 9937                 TID : 140318821312256 PROC :
db2sysc
INSTANCE: db2ins             NODE : 000            DB   : X
APPHDL  : 0-50                 APPID: *LOCAL.DB2.181218215312
HOSTNAME: hotel
EDUID   : 117                  EDUNAME: db2agent (X)
FUNCTION: DB2 UDB, recovery manager, sqlprAsyncUndo, probe:1550
MESSAGE : ZRC=0x85100009=-2062548983=SQLP_NOSPACE
          "Log File has reached its saturation point"
          DIA8309C Log file was full.
DATA #1 : unsigned integer, 2 bytes
0
DATA #2 : unsigned integer, 2 bytes
0
DATA #3 : unsigned integer, 2 bytes
0
DATA #4 : unsigned integer, 2 bytes
0
DATA #5 : unsigned integer, 2 bytes
0

2018-12-18-16.52.58.264805-300 I284128E698           LEVEL:
Error
PID     : 9937                 TID : 140318821312256 PROC :
db2sysc
INSTANCE: db2ins             NODE : 000            DB   : X
APPHDL  : 0-50                 APPID: *LOCAL.DB2.181218215312
HOSTNAME: hotel
EDUID   : 117                  EDUNAME: db2agent (X)
FUNCTION: DB2 UDB, recovery manager, sqlprAsyncUndo, probe:27110
MESSAGE : ZRC=0x85100009=-2062548983=SQLP_NOSPACE
          "Log File has reached its saturation point"
          DIA8309C Log file was full.
DATA #1 : 
Force shutdown of database due to error during rollback
processing.  Asynchronous Undo will be disabled for the next
crash recovery.

If you see the message above, this indicates that a subsequent
attempt for crash recovery will not use the ONLINE RECOVERY
feature which will avoid this problem.

To prevent future occurrences of this problem, you can disable
the ONLINERECOVERY feature: db2set DB2_ONLINERECOVERY=0

****************************************************************
* USERS AFFECTED:                                              *
* ALL                                                          *
****************************************************************
* PROBLEM DESCRIPTION:                                         *
* See Error Description                                        *
****************************************************************
* RECOMMENDATION:                                              *
* Upgrade to Db2 11.1 Mod 4 Fixpack 5 or higher                *
****************************************************************

db2set DB2_ONLINERECOVERY=NO

not known / see Local fix

Date  - problem reported    :
Date  - problem closed      :
Date  - last modified       :

18.12.2018
16.01.2020
16.01.2020