Viewing Space Configuration 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.

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 the 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 MemoryXtend, you can also see the following information about the blobstore:

Item	Description
External Storage Path	Location where cold data is stored on disk.
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, 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.
MemoryXtend 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.