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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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Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
sys showmem

sys showmem

Function

The sys showmem command is used to view the memory allocation of a system.

Format

sys showmem

Parameters

None

Views

Diagnostic view

Usage Guidelines

None

Example

View the memory allocation of a system.

admin:/diagnose>sys showmem
MemType : 
          id           name              size      partition id    total     used   totalMax
          --   --------------------   ----------   ----------   --------   ----   --------
          01   32ByteMemPool           32           231          69975      44      348503  
          02   64ByteMemPool           64           232          9216       0       9216    
          03   128ByteMemPool          128          233          1024       0       1024    
          04   256ByteMemPool          256          234          85152      0       363680  
          05   512ByteMemPool          512          235          860        0       860     
          06   1kMemPool               1024         236          42         0       42      
          07   2kMemPool               2048         237          3409       0       3409    
          08   3kMemPool               3072         238          5526       0       5526    
          09   4kMemPool               4096         239          14474      0       14474   
          10   8kMemPool               8192         240          24         0       24      
          11   10kMemPool              10240        241          56         0       56      
          12   16kMemPool              16384        242          4          0       4       
          13   20kMemPool              20480        243          25         0       25      
          14   32kMemPool              32768        244          178        0       178     
          15   64kMemPool              65536        245          1516       44      1516    
          16   128kMemPool             131072       246          64         0       64      
          17   256kMemPool             262144       247          1          0       1       
          18   512kMemPool             524288       248          54         2       54      
          19   790kMemPool             808960       249          3          0       3       
          20   1MMemPool               1048576      0            0          0       0       
          21   2MMemPool               2097152      0            0          0       0       
          22   10MMemPool              10485760     250          2          0       2       
RsvMemType : 
             id                     name                     rsvInitPoolType,  [getRsvMemStructNum()],  [getRsvMemStructSize()],  rsvMemStructSize,  usedStructNum,  MaxNum   ExtendNum
             --   ----------------------------------------   ---------------   ----------------------   ----------------------    ----------------   -------------   ------   ---------
             01   RsvMemType: SysTask                        8                 200                      0                         3072               0               5526     0        
             02   RsvMemType: SysCfgTask                     8                 1024                     0                         3072               0               1024     0        
             03   RsvMemType: SysRpcTask                     7                 2048                     0                         2048               0               3409     0        
             04   RsvMemType: SysCmd                         4                 69632                    0                         256                0               363680   348160   
             05   RsvMemType: SysCfgCmd                      4                 15360                    0                         256                0               15360    0        
             06   RsvMemType: SysCmd                         8                 1000                     0                         3072               0               5526     0        
             07   RsvMemType: SysEvent                       1                 69632                    0                         32                 0               348503   348160   

System Response

The following table describes the parameter meanings.

Parameter

Meaning

MemType

Reserved memory pool type.

id

Reserved memory pool ID.

name

Reserved memory pool name.

size

Reserved memory pool size.

partition id

ID of the partition corresponding to the reserved memory pool.

total

Number of reserved memory pools.

used

Number of reserved memory pools that have been used.

totalMax

Maximum number of reserved memory pools.

RsvMemType

Type of the resource using reserved memory.

id

Resource ID.

name

Resource name.

rsvInitPoolType

ID of the memory pool used by a resource.

[getRsvMemStructNum()]

Estimated number of memories consumed by resources.

[getRsvMemStructSize()]

Size of memory consumed by resources.

rsvMemStructSize

Size of memory consumed by resources.

usedStructNum

Number of memories that have been consumed by resources.

MaxNum

Maximum number of memories that can be consumed by resources.

ExtendNum

Number of extra memories that can be consumed after reserved memory is used up.

Translation
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Updated: 2020-01-17

Document ID: EDOC1000181575

Views: 724696

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