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Understanding the Appliance Status
TABLE 23
Summary of main memory (RAM) usage
Cache
Unused
Mgmt
Other
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.
Disk Activity Dashboard
The activity area of the Dashboard shows graphs of eight performance statistics by default. The
example in this section shows Disk operations/sec. The statistical average is plotted in blue and
the maximum appears in light grey.
FIGURE 6
To go to the Analytics worksheet for an activity, click one of the four graphs (day, hour, minute,
second) for the statistic you want to evaluate.
120
Oracle ZFS Storage Appliance Administration Guide, Release OS8.6.x • September 2016
Summary of Main Memory Usage
Disk Activity Dashboard
Bytes in use by the filesystem cache to improve
performance.
Bytes not currently in use. After booting, this value will
decrease as space is used by the filesystem cache.
Bytes in use by the appliance management software.
Bytes in use by miscellaneous operating system software.
Bytes in use by the operating system kernel.
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