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Advanced O&M Command Reference

OceanStor 5000, 5000F, 6000, and 6000F V5 Series V500R007

This document is applicable to OceanStor 5110 V5, 5110F V5, 5300 V5, 5500 V5, 5600 V5, 5800 V5, 6800 V5, 5300F V5, 5500F V5, 5600F V5, 5800F V5, and 6800F V5. Based on the CLI, this document describes how to use various commands classified by functionsand how to set the CLI and manage the storage system through these commands.
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Qos show cache_ptt_cap

Qos show cache_ptt_cap

Function

The Qos show cache_ptt_cap command is used to view the capacity information of cache partitions.

Format

Qos show cache_ptt_cap

Parameters

None

Views

Diagnostic view

Usage Guidelines

None

Example

View the current capacity and remaining capacity of cache partitions,remaining quotas, and raw memory of nodes.

admin:/diagnose>Qos show cache_ptt_cap 
FORCE DELETE CACHE PTT FLAG: 
Force delete cacheptt flag: off 
CURRENT CAPACITY: 
Current capacity: 6224 MB, 1593522 pages 
FREE CAPACITY: 
Read size : 2048 MB 
Write size: 2048 MB 
REMAIN QUOTA: 
VolDirty           : 0     sddDirty           : 0     hddDirty           : 0      
parityDirty        : 0     metaDirty          : 0     volOnfly           : 0      
cloneOnfly         : 0     remoteOnfly        : 0     bgrOnfly        : 0      
stpDataOnfly       : 0     cowWriteOnfly      : 0     poolMetaOnfly      : 0      
stpParityOnfly     : 0     cleanPage          : 0     readChunk          : 0      
writeChunk         : 0     stpDataWriteChunk  : 0     stpMetaWriteChunk  : 0      
readPgUnit         : 0     volWritePgUnit     : 0     stpDataPgUnit      : 0      
stpMetaPgUnit      : 0     dataCkg            : 0     metaCkg            : 0      
transLogClean      : 0     transLogWrite      : 0     transLogCommon     : 0   
transVolBack       : 0     transPoolFront     : 0     transPoolBack      : 0      
cacheTierOnfly     : 0     ibWriteAlloc       : 0     logMetaDirty       : 0      
iscsiReadAlloc     : 0     transVolBack2      : 0     transVolBack3      : 0      
transPoolFront2 : 0      
sanVolDirty        : 0     sanVolWriteChunk : 0     sanVolWritePgUnit  : 0      
fsVolDirty         : 0     fsVolWriteChunk : 0     fsVolWritePgUnit : 0      
dnode              : 0     fsdsftp            : 0     fsdsgdnode         : 0 

RAW CAPACITY: 
        NODE         CAP(MB)      pages need           pages 
------------ ------------ ------------ ------------ 
           0           16384         4194304         2097152 
           1           16384         4194304         2097152 
           2               0               0               0 
           3               0               0               0 
           4               0               0               0 
           5               0               0             0 
           6               0               0               0 
           7               0               0               0 
           8               0               0               0 
           9               0               0            0 
          10               0               0               0 
          11               0               0               0 
          12               0               0               0 
          13               0               0               0 
          14               0               0               0 
          15               0               0               0

System Response

The following table describes the parameter meanings.

Parameter

Meaning

Force delete cache partition flag

Whether the cache partition flag is forcibly deleted.

Current capacity

Available memory in the system.

Read size

Read capacity available for configuring cache partitions.

Write size

Write capacity available for configuring cache partitions.

REMAIN QUOTA

Quota to be adjusted.

RAW CAPACITY

Raw memory of each node.

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Updated: 2019-07-11

Document ID: EDOC1000181619

Views: 617406

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