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Advanced O&M Command Reference

OceanStor 2800 V5 V500R007

This document is applicable to OceanStor 2800 V5. Based on the CLI, this document describes how to use various commands classified by functions and how to set the CLI and manage the storage system through these commands. The document that you browse online matches the latest C version of the product. Click Download to download documents of other C versions.

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show cache partition

show cache partition


The show cache partition command is used to query cache partition information.


show cache partition [ controller=? ]





controller=? Controller ID.

The value format is "XA", "XB", "XC", or "XD", where "X" is an integer ranging from 0 to 3, for example, "0A" or "1C".


Developer view

Usage Guidelines

Operations are executed on the local controller by default.


Query cache partition information about controller "0A".

developer:/>show cache partition controller=0A
Pair ID  Partition ID  Local Volume Count  Mirror Volume Count  Local Stripe Count  Mirror Volume Count  Write Through  Write Hole Log Open
0             0                 6                  4                     17                 17                    no              no
65535    65535             0                  0                   0                  0               no              no
65535    65535             0                  0                   0                  0           no              no
65535    65535             0                  0                   0                  0                no              no
65535    65535               0                  0                 0                0            no              no
65535    65535             0                  0                0                  0                      no              no
65535    65535             0                  0                0                 0              no              no
65535    65535             0                  0                   0                  0              no              no
65535    65535             0                  0                   0                  0                       no              no

System Response

The following table describes the parameter meanings.



Pair ID

Controller pair ID.

Partition ID

Cache partition ID.

Local Volume Count

Count of local volume caches.

Mirror Volume Count

Count of mirror volume caches.

Local Stripe Count

Count of local stripe caches.

Mirror Stripe Count

Count of mirror stripe caches.

Write Through

Write through or not.

Write Hole Log Open

Write hole log enabled for the partition or not.

Updated: 2020-01-17

Document ID: EDOC1000181575

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