DB2 - Problem description
Problem IT28801 | Status: Closed |
BACKUP WITH AIX COMPRESSION NX842 RETURN SQL2079 GETMAXCOMPRESSEDSIZE PROMISED THAT THIS BUFFER WOULD BE BIG ENOUGH | |
product: | |
DB2 FOR LUW / DB2FORLUW / B10 - DB2 | |
Problem description: | |
When using NX842 on AIX either during log archive compression or during backup compression either by specifying the compression library libdb2nx842.a or through the registry variable DB2_BCKP_COMPRESSION=NX842 SQL error -2079 can be returned and the backup fails with the following message: 2019-03-24-21.45.34.212841+060 E9253174A650 LEVEL: Error PID : 8389064 TID : 15632 PROC : db2sysc 1 INSTANCE: uipm7201 NODE : 001 DB : DBPM7201 APPHDL : 1-13167 APPID: *N1.uipm7201.190324204533 AUTHID : UIPM7201 HOSTNAME: SPA04R00 EDUID : 15632 EDUNAME: db2bm.17516.0 (DBPM7201) 1 FUNCTION: DB2 UDB, database utilities, sqlubManageCompressedObject, probe:1434 DATA #1 : String, 86 bytes GetMaxCompressedSize promised that this buffer would be big enough. srcSize / tgtSize: DATA #2 : signed integer, 4 bytes 17 DATA #3 : signed integer, 4 bytes 20 2019-03-24-21.45.34.213683+060 E9253825A693 LEVEL: Severe PID : 8389064 TID : 15632 PROC : db2sysc 1 INSTANCE: uipm7201 NODE : 001 DB : DBPM7201 APPHDL : 1-13167 APPID: *N1.uipm7201.190324204533 AUTHID : UIPM7201 HOSTNAME: SPA04R00 EDUID : 15632 EDUNAME: db2bm.17516.0 (DBPM7201) 1 FUNCTION: DB2 UDB, database utilities, sqlubManageCompressedObject, probe:1440 DATA #1 : Sqlcode, PD_TYPE_SQLCODE, 4 bytes -2079 DATA #2 : Hexdump, 22 bytes 0x0000000113102A18 : FFFF F7E1 6C69 6264 6232 6E78 3834 322E ....libdb2nx842. 0x0000000113102A28 : 6100 0000 0001 a..... 2019-03-24-21.45.34.214146+060 E9254519A995 LEVEL: Severe PID : 8389064 TID : 15632 PROC : db2sysc 1 INSTANCE: uipm7201 NODE : 001 DB : DBPM7201 APPHDL : 1-13167 APPID: *N1.uipm7201.190324204533 AUTHID : UIPM7201 HOSTNAME: SPA04R00 EDUID : 15632 EDUNAME: db2bm.17516.0 (DBPM7201) 1 FUNCTION: DB2 UDB, database utilities, sqlubManageCompressedObject, probe:1440 MESSAGE : SQL2079N An error was reported by the shared library "". Return code: "". DATA #1 : SQLCA, PD_DB2_TYPE_SQLCA, 136 bytes sqlcaid : SQLCA sqlcabc: 136 sqlcode: -2079 sqlerrml: 15 sqlerrmc: libdb2nx842.a 1 sqlerrp : sqlubMan sqlerrd : (1) 0x00000000 (2) 0x00000000 (3) 0x00000000 (4) 0x00000000 (5) 0x00000000 (6) 0x00000001 sqlwarn : (1) (2) (3) (4) (5) (6) (7) (8) (9) (10) (11) sqlstate: | |
Problem Summary: | |
**************************************************************** * USERS AFFECTED: * * ALL * **************************************************************** * PROBLEM DESCRIPTION: * * See Error Description * **************************************************************** * RECOMMENDATION: * * Upgrade to Db2 11.1.4.5 or later * **************************************************************** | |
Local Fix: | |
Solution | |
Workaround | |
not known / see Local fix | |
BUG-Tracking | |
forerunner : follow-up : IT30804 | |
Timestamps | |
Date - problem reported : Date - problem closed : Date - last modified : | 15.04.2019 31.10.2019 31.10.2019 |
Problem solved at the following versions (IBM BugInfos) | |
Problem solved according to the fixlist(s) of the following version(s) |