Kbase P82405: Incremental probkup fails after mirror split
| Autor |
Progress Software Corporation - Progress |
| Acesso |
Público |
| Publicação |
2/17/2005 |
|
Status: Verified
FACT(s) (Environment):
Progress 9.1x
OpenEdge 10.0A
SYMPTOM(s):
Incremental probkup fails after mirror split
The incremental backup is performed with -norecover option against the database copy after mirror split
Corrupt block detected when reading from database. (4229)
SYSTEM ERROR: wrong dbkey in block. Found <dbkey1>, should be <dbkey2> (1124)
SYSTEM ERROR: wrong dbkey in block. Found 0, should be <dbkey2> (1124)
The dbkey2 value in error 1124 is different each time
Problem occurs randomly when there is any activity during proquiet enabled period
Stack trace from _dbutil reads:
dsmFatalMsgnCallBack
bkRead
bmrdnew
bmsteal
CAUSE:
Bug# 20040531-005
FIX:
Upgrade to Progress 9.1E or 10.0B
If an upgrade is not possible a temporary workaround is to perform the crash recovery process before the backup:
1. Truncate bi file before the backup, or
2. Do not use -norecover option during the backup