Kbase P24924: Error 1051, occurs on Progress 9.1B and 9.1C, SYSTEM ERROR: bkrlsbuf: cannot release buffer lock, u
| Autor |
Progress Software Corporation - Progress |
| Acesso |
Público |
| Publicação |
10/02/2005 |
|
Status: Verified
FACT(s) (Environment):
Progress 9.1B
Progress 9.1C
SYMPTOM(s):
Client fails with (1051) error and causes core dump
SYSTEM ERROR: bkrlsbuf: cannot release buffer lock, use count <count> is invalid. (1051)
Quit in utcore_dbe
bmReleaseBuffer
bmPopLocks
dbenvout
dbUserDisconnect
CAUSE:
Bug# 20020218-001
FIX:
Upgrade to 9.1C last patch or later
To workaround the problem:
Use an undocumented startup parameter, -mux 0, when starting the database broker/server in multi-user mode. This parameter has the effect of changing one of the
locking algorithms Progress uses for regulating access to the lock table and the database buffer cache to an alternate algorithm. This alternate algorithm may provide slightly lower performance.