Object Store Registry Settings (Compact 2013)
3/26/2014
The following table shows the registry keys for object store compaction stored in HKEY_LOCAL_MACHINE\System\ObjectStore.
Registry Value |
Type |
Description |
|---|---|---|
CompactionPrio256 |
REG_DWORD |
Controls the compaction priority for the file system. |
The following table shows the registry keys for database flushing stored in HKEY_LOCAL_MACHINE\System\ObjectStore\DBFlush.
Registry Value |
Default Value |
Description |
|---|---|---|
ActivityName |
No event name |
Creates and signals an event each time database activity crosses the activity threshold. |
ActivityThreshold |
100 |
Specifies the number of database modifications prior to the activity event being triggered. |
SpawnThread |
No flushing thread |
Creates a file system thread to perform all flushing operations. Flushing occurs by this thread each time the activity is triggered or a timeout occurs due to the FlushPeriod value. |
FlushPriority256 |
255, IDLE priority |
Specifies the priority of the thread that is created for flushing. |
FlushPeriod |
INFINITE |
Specifies the wait period after a database flush occurs. |
The following registry key example enables any processes to access system files for read operations:
[HKEY_LOCAL_MACHINE\System\ObjectStore]
"AllowSystemAccess" = dword:1
If this registry value is not set, a process without appropriate privileges cannot open system files, even if read-only access is specified.