Kbase P8962: Problem during idxbuild after dump and load: 3639
| Autor |
Progress Software Corporation - Progress |
| Acesso |
Público |
| Publicação |
8/21/2003 |
|
Status: Unverified
SYMPTOM(s):
Problem during idxbuild after dump and load
SYSTEM ERROR: bkmod: block <number> without EXCLUSIVE lock. (3639)
CAUSE:
The occurrence of this message indicates that the buffer was corrupted
either by a hardware problem or a software bug.
FIX:
This message is written when a database buffer has been marked dirty
and is not exclusively locked. A dirty buffer is shared memory that
has been modified. This should not happen because a user cannot
update shared memory or write to the database without first getting an
exclusive lock.
1 - If the database is not accessible, you need to do one of the
following.
Restore a backup.
Force in and dump and reload.
Run dbrpr to scan for corruption.
2 - Check the database .lg file for additional messages.
3 - Check the hardware error log.
4 - Run full diagnostics on the disk, memory, and controller.
5 - Disable write cache.
6 - Make a checklist of any new hardware that has recently been added
to the system or any configuration change that has been made.
Also note any recent system crashes.
7 - Contact your hardware vendor.