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Oracle® ZFS Storage Appliance Administration Guide, Release OS8.7.x

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Updated: November 2018
 
 

Summary of Memory Usage

The following table describes the memory usage properties.

Table 27  Summary of Main Memory Usage
Summary of Main Memory (RAM) Usage
Cache
Bytes in use by the filesystem cache to improve performance.
Unused
Bytes not currently in use. After booting, this value will decrease as space is used by the filesystem cache.
Mgmt
Bytes in use by the appliance management software.
Other
Bytes in use by miscellaneous operating system software.
Kernel
Bytes in use by the operating system kernel.

Note that users need the analytics/component create+read authorization to view the memory usage. Without this authorization, the memory details do not appear on the dashboard.