Kbase P144843: Database terminates after a time with a SYSTEM ERROR: Attempt to read block <number> which does not
| Autor |
Progress Software Corporation - Progress |
| Acesso |
Público |
| Publicação |
06/05/2009 |
|
Status: Unverified
SYMPTOM(s):
SYSTEM ERROR: Attempt to read block <number> which does not exist. (210)
SYSTEM ERROR: Attempt to read block 0 which does not exist. (210)
The database is a copy of a live production database that was copied using an OS copy command.
FACT(s) (Environment):
Linux
OpenEdge 10.1A
CAUSE:
Copying a live database using an operating system copy command may result in data corruption since not all changes may have been recorded in the database files before the copy completed.
FIX:
Use the probkup utility with the online option to back up the database. Then copy the backup to the development machine and restore it using the prorest utility.