Consultor Eletrônico



Kbase P132352: Database Hang situation can occur when a db latch contention issue occurs at the same time as a proc
Autor   Progress Software Corporation - Progress
Acesso   Público
Publicação   6/26/2008
Status: Verified

SYMPTOM(s):

Database Hang situation can occur when a db latch contention issue occurs at the same time as a process terminating with a kill signal

All database activity has stopped

Users are unable to log into the database.

Database appears to be hung.

promon lock activity screen shows a couple of exclusive locks

promon lock activity screen shows 20 or more processes holding a share lock on the _Db Table (-6).

Database log file (dbname.lg) shows a user terminating their session with a kill signal around the time of the database hang.

FACT(s) (Environment):

There are record fragmentation on the database
All Supported Operating Systems
Progress/OpenEdge Versions
OpenEdge Database Category: Performance

CAUSE:

Bug# OE00166773

CAUSE:

Database latches being held and not released

FIX:

Upgrade to 10.1C01.

If your site is unable to upgrade to 10.1C01, please upgrade to 10.1B03 and contact Progress Technical Support for additional assistance.