CentraSite Documentation : CentraSite Administrator’s Guide : Basic Operations : Maintaining the CentraSite Internal Database : Database Configuration Parameters
Database Configuration Parameters
You can configure various properties of CentraSite's internal database. The available properties are:
Property
Description
buffer pool size
This defines the size of the buffer pool that is used for storing intermediate results during normal processing.
maximum transaction duration
This defines the maximum time, in seconds, that a transaction is allowed to exist.
non-activity timeout
This defines the maximum time, in seconds, that a transaction is allowed to be inactive.
XML work threads
This defines the number of XML-processing threads that be active concurrently in the internal processing engine.
XML maximum sessions
This defines the maximum number of user sessions that CentraSite can process concurrently.
number of backup generations
The number of full backups that CentraSite will keep in parallel. When this number is exceeded, the oldest backup and the corresponding log spaces will be deleted.
write_limit
The amount of the modified buffer pool space that triggers a flush (disk write) of the modifications present in the buffer pool. The default for the buffer pool size is 60MB. If this property is set to 0, CentraSite will adjust the flush limit automatically.
For each property, the following information is available:
*handle
*minimum
The minimum allowed value that can be configured for this property.
*maximum
The maximum allowed value that can be configured for this property
*default
*configured
*current
The current value of the property.
*type
The datatype of the property (string, numeric etc.).
*unit
The unit of measurement for the property's value, e.g. megabytes or seconds.
*state
If you wish to examine or modify the database properties, you have the following possibilities:
Command
Description
inoadmin listproperties CentraSite
Show a list of all of the available database properties and their values.
The information displayed includes (where appropriate) the property name, the maximum and minimum allowed values, the current value, the configured value, high water mark.
inoadmin getproperty CentraSite <PropertyName>
Show the value of the given property.
If the property name contains one or more spaces, enclose the name in quotes.
inoadmin setproperty CentraSite <PropertyName> <PropertyValue>[no]restart
Change the value of the given property to the given value.
If the property name or property value contains one or more spaces, enclose the name or value in quotes.
The changed value will take effect at the next restart of the CentraSite Registry Repository. You can cause an automatic restart by specifying restart, otherwise specify norestart.
inoadmin setproperties CentraSite <XMLInputFile> [no]restart
Change the values of several properties to the values specified in the supplied XML file. The XML file must use the same element structure as the XML file created by the inoadmin listproperties command.
The changed values will take effect at the next restart of the CentraSite Registry Repository. You can cause an automatic restart by specifying restart, otherwise specify norestart.
Copyright © Software AG, Darmstadt, Germany.
Product LogoContact Support   |   Community   |   Feedback