Viewing Space Configuration Information


Info

This functionality is not yet available in the Command Line Interface or REST Manager API administration tools.

To view Space information:

You can see the following details about Spaces in the lower pane of the Spaces view when the Configuration option is selected (default). The information is displayed for the Space instance that is highlighted in the table above.

Note

This information is also available in the Config tab of the associated Processing Unit.

Item Description
General
Space Schema Type of schema (default, mirror, or persistent).
Secured Whether or not this Space is secured.
Persistent Whether or not this Space is persistent.
Clustered Whether or not this Space is part of a cluster.
Clustered Schema (If applicable) The cluster topology (partitioned or replicated).
Network & Environment
Home Directory Path where the deployment files are located.
Host Name Name or IP address of the host machine.
RMI Registry Port Port number for the RMI registry.
JMX Service URL Full URL for hte JMX service.
Memory Management
Cache Policy Defined cache policy (all in cache or LRU)
LRU Eviction Batch Size (LRU only) How many of the oldest data objects to remove if eviction is based on available memory.
Cache Size Amount of memory allocated to the cache.
Memory Management State Whether the memory manager is enabled or disabled.
High Watermark When the amount of used cache memory reaches this value (in %), the memory manager must take action (throw an exception or evict objects).
Low Watermark When the amount of used cache memory reaches this value (in %), the memory manager begins to monitor how much cache memory is left.
Write Operation Rejection When the amount of used cache memory reaches this value (in %), the memory manager begins to block write operations.
Write Operation Inspection When the amount of used cache memory reaches this value (in %), the memory manager begins to monitor write operations.

If you have a system with Memory Xtend, you can also see the following information about the blobstore:

Item Description
External Storage Path Location where cold data is stored on disk (SSD or HDD).
Off-Heap Cache Threshold (RocksDB storage driver only) Amount of off-heap memory allocated for caching.
External Storage Cache Size Amount of memory allocated on the disk (SSD or HDD), in MB.
Mapping Dir Pointer to the location of the mapping directory for the external storage path.
Space Cache Size Maximum number of data objects that can be stored in the blobstore before the application begins evicting.
Memory Xtend Add-On Type Storage driver that was implemented.
Persistent Indicates whether the blobstore is persistent (true/false).
Off-Heap Threshold (Off-heap storage driver only) Amount of off-heap memory allocated for the blobstore.

Refer to the GigaSpaces Management Center topics in the Administration section.

Refer to the Admin API topics in the Developer Guide.