DB2 - Problembeschreibung
Problem IT12449 | Status: Geschlossen |
DB2ADUTL EXTRACT: ERROR UNEXPECTED DATA SEEN AT THE END OF THE SEQUENCE, IMAGE MAYBE CORRUPT. | |
Produkt: | |
DB2 FOR LUW / DB2FORLUW / A50 - DB2 | |
Problembeschreibung: | |
Db2adutl Extract will show errors which might point to a corrupt image, when actually the image is perfectly valid. Example: db2adutl extract db TEST taken at 20150929060717 Query for database TEST Retrieving FULL DATABASE BACKUP information. Please wait. FULL DATABASE BACKUP image: ./TEST.0.itest.DBPART002.20150929060717.001, DB Partition Number: 2 ./TEST.0.itest.DBPART002.20150929060717.002, DB Partition Number: 2 ./TEST.0.itest.DBPART002.20150929060717.003, DB Partition Number: 2 Do you wish to extract ALL of these images? (Y/N) Y ./TEST.0.itest.DBPART002.20150929060717.001 Warning: backup object already exists. Overwrite? (Y/N) Y Writing to file: ./TEST.0.itest.DBPART002.20150929060717.001 ./TEST.0.itest.DBPART002.20150929060717.002 Warning: backup object already exists. Overwrite? (Y/N) Y Writing to file: ./TEST.0.itest.DBPART002.20150929060717.002 Error unexpected data seen at the end of the sequence, image maybe corrupt. ./TEST.0.itest.DBPART002.20150929060717.003 Warning: backup object already exists. Overwrite? (Y/N) Y Writing to file: ./TEST.0.itest.DBPART002.20150929060717.003 Error unexpected data seen at the end of the sequence, image maybe corrupt. The images that have got failures are 4k in size: -rw-r----- 1 itest db2tadm 295804928 Nov 05 16:49 TEST.0.itest.DBPART002.20150929060717.001 -rw-r----- 1 itest db2tadm 4096 Nov 05 16:49 TEST.0.itest.DBPART002.20150929060717.002 -rw-r----- 1 itest db2tadm 4096 Nov 05 16:49 TEST.0.itest.DBPART002.20150929060717.003 The reason for this size is that when backing up a database with multiple sessions, some sessions are "hard" workers and back up majority of data, some sessions are "lazy" workers and might not have a chance to back up any data. For each backup image, 4K in space will be reserved for the media header. These are valid images. | |
Problem-Zusammenfassung: | |
**************************************************************** * USERS AFFECTED: * * ALL * **************************************************************** * PROBLEM DESCRIPTION: * * See Error Description * **************************************************************** * RECOMMENDATION: * * Check with DB2 support if your DB2 Version 11 Fix Pack * * includes this fix * **************************************************************** | |
Local-Fix: | |
Run db2adutl verify and confirm the images are fine. Add up the size of the image files in bytes. This should match with the size of the backup reported in the db2diag.log "MESSAGE : Actual size of backup in bytes:" | |
verfügbare FixPacks: | |
DB2 Version 11.1 Mod1 Fix Pack1 iFix001 for Linux, UNIX, and Windows | |
Lösung | |
Problem will be fixed in future DB2 Version 11 (not GA) | |
Workaround | |
keiner bekannt / siehe Local-Fix | |
Weitere Daten | |
Datum - Problem gemeldet : Datum - Problem geschlossen : Datum - der letzten Änderung: | 26.11.2015 22.12.2016 22.12.2016 |
Problem behoben ab folgender Versionen (IBM BugInfos) | |
Problem behoben lt. FixList in der Version | |
11.1.1.1 |