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Advanced O&M Command Reference

OceanStor 18000 and 18000F V5 Series V500R007

This document is applicable to OceanStor 18500 V5, 18800 V5, 18500F V5, and 18800F 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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cmm show prlist

cmm show prlist

Function

The cmm show prlist command is used to view basic information about memory partitions.

Format

cmm show prlist mid <mid>

cmm show prlist <part-id-begin> <part-id-end>

cmm show prlist printtofile

Parameters

Parameter

Description

Value

mid

Module ID.

The value ranges from 1 to 1024.

part-id-begin

Start partition ID.

The value ranges from 1 to 2047.

part-id-end

End partition ID.

The value ranges from 1 to 2047.

Views

Diagnostic view

Usage Guidelines

None

Example

  • View basic information about the memory partition by specifying the module ID.
    admin:/diagnose>cmm show prlist mid 21 
    PartId Memory(Byte)       PartType OwnerID OwnerName                 PartName                         
    ------ ------------------ ---------- ------- ------------------------- -------------------------------- 
    1      0x0000000000000000 SLAB_COMB  21      CMM                       cmm.private.pub.part            
    PartId Memory(Byte)       PartType     FixCnt     FixCntReal MaxCnt     MaxCntReal UsedCnt  ExpedSlabCnt ObjSize  FtdsSize OwnerID OwnerName                 PartName                         
    ------ ------------------ ---------- ---------- ---------- ---------- ---------- -------- ------------ -------- -------- ------- ------------------------- -------------------------------- 
    2      0x00000000003fc000 SLAB       32         32         32         32         0        0            130048 0          21      CMM                       cmm.private.pub.part-130048     
    PartId Memory(Byte)       PartType OwnerID OwnerName                 PartName                         
    ------ ------------------ ---------- ------- ------------------------- -------------------------------- 
    3      0x000000004b000000 SLAB_COMB  21      CMM                       global.dync.part                
    PartId Memory(Byte)       PartType     FixCnt     FixCntReal MaxCnt     MaxCntReal UsedCnt  ExpedSlabCnt ObjSize  FtdsSize OwnerID OwnerName                 PartName                         
    ------ ------------------ ---------- ---------- ---------- ---------- ---------- -------- ------------ -------- -------- ------- ------------------------- -------------------------------- 
    4      0x0000000000000000 SLAB         0          0          268435456  268437780  3        1            64       0          21      CMM                       global.dync.part-64              
    5      0x0000000000000000 SLAB         0          0          268435456  268436920  0        0            128      0          21      CMM                       global.dync.part-128             
    6      0x0000000000000000 SLAB      0          0          268435456  268436282  0        0            256      0          21      CMM                       global.dync.part-256             
    7      0x0000000000000000 SLAB         0          0          268435456  268435908  32       1            512      0          21      CMM                       global.dync.part-512             
    8      0x0000000000000000 SLAB         0          0          268435456  268435624  0        0            1024     0          21      CMM                       global.dync.part-1024            
    9      0x0000000000000000 SLAB         0          0          268435456  268435500  0        0            2048     0          21      CMM                       global.dync.part-2048            
    10     0x0000000000000000 SLAB         0          0          268435456  268435503  0        0            4096     0          21      CMM                       global.dync.part-4096            
    11     0x0000000000000000 SLAB         0          0          268435456  268435479  0        0            8192     0          21      CMM                       global.dync.part-8192            
    12     0x0000000000000000 SLAB         0          0          268435456  268435470  2        1            16384 0          21      CMM                       global.dync.part-16384           
    13     0x0000000000000000 SLAB         0          0          268435456  268435461  0        0            32768 0          21      CMM                       global.dync.part-32768           
    14     0x0000000000000000 SLAB         0          0          268435456  268435458  1        1            65536 0          21      CMM                       global.dync.part-65536           
    15     0x0000000000000000 SLAB         0          0          268435456  268435456  1        1            131072 0          21      CMM                       global.dync.part-131072         
    PartId Memory(Byte)       PartType OwnerID OwnerName                 PartName                         
    ------ ------------------ ---------- ------- ------------------------- -------------------------------- 
    16     0x0000000000000000 SLAB_COMB  21      CMM                       global.pub.part                 
    PartId Memory(Byte)       PartType     FixCnt     FixCntReal MaxCnt     MaxCntReal UsedCnt  ExpedSlabCnt ObjSize  FtdsSize OwnerID OwnerName                 PartName                         
    ------ ------------------ ---------- ---------- ---------- ---------- ---------- -------- ------------ -------- -------- ------- ------------------------- -------------------------------- 
    17     0x000000000036c000 SLAB         32768      44768      32768      44768      4        0            32       0          21      CMM                       global.pub.part-32               
    18     0x000000000030c000 SLAB         16384      28384      16384      28384      1        0            64       0          21      CMM                       global.pub.part-64               
    19     0x0000000000164000 SLAB         8192       8192       8192       8192       2        0            128      0          21      CMM                       global.pub.part-128              
    20     0x0000000000134000 SLAB         4096       4096       4096       4096       0        0            256      0          21      CMM                    global.pub.part-256              
    21     0x000000000011c000 SLAB         2048       2048       2048       2048       1        0            512      0          21      CMM                       global.pub.part-512              
    22     0x0000000000110000 SLAB         1024       1024       1024       1024       0        0            1024     0          21      CMM                       global.pub.part-1024             
    23     0x0000000000108000 SLAB         512        512        512        512        0  0            2048     0          21      CMM                       global.pub.part-2048             
    24     0x0000000000108000 SLAB         256        256        256        256        0        0            4096     0          21      CMM                       global.pub.part-4096             
    25     0x0000000025a38000 SLAB         761856     773856     761856     773856     1907     0            768      0          21      CMM                       global.req.part                  
    26     0x0000000025d30000 SLAB         376832     388832     376832     388832     208      0            1584     0          21      CMM                       global.sgl.part                  
    27     0x0000000000d58000 SLAB         85056      97056      85056      97056      0        0            96       0          21      CMM                       cmm.page.request.hung.list.part 
    PartId Memory(Byte)       PartType     TotalCnt         UsedCnt          Size     OwnerID OwnerName                 PartName                         
    ------ ------------------ ---------- ---------------- ---------------- ------ ------- ------------------------- -------------------------------- 
    1961 0x00000032545f4000 PAGE         51272217         122532           4160     21      CMM                       global.page.part                 
    28 parts meet condition
  • View basic information about the memory partitions by specifying the partition ID range.
    admin:/diagnose>cmm show prlist 10 20 
     
    PartId Memory(Byte)       PartType     FixCnt     FixCntReal MaxCnt     MaxCntReal UsedCnt  ExpedSlabCnt ObjSize  FtdsSize OwnerID OwnerName                 PartName                         
    ------ ------------------ ---------- ---------- ---------- ---------- ---------- -------- ------------ -------- -------- ------- ------------------------- -------------------------------- 
    10     0x0000000000000000 SLAB         0          0          268435456  268435503  1        1            4096     0          21      CMM                       global.dync.part-4096            
    11     0x0000000000000000 SLAB         0          0          268435456  268435479  2        1            8192     0          21      CMM                       global.dync.part-8192            
    12     0x0000000000000000 SLAB         0          0          268435456  268435470  1        1            16384 0          21      CMM                       global.dync.part-16384           
    13     0x0000000000000000 SLAB         0          0          268435456  268435461  0        0            32768 0          21      CMM                       global.dync.part-32768           
    14     0x0000000000000000 SLAB         0          0          268435456  268435458  1        1            65536 0          21      CMM                       global.dync.part-65536           
    15     0x0000000000000000 SLAB         0          0          268435456  268435456  1        1            131072 0          21      CMM                       global.dync.part-131072          
     
    PartId Memory(Byte)       PartType OwnerID OwnerName                 PartName                         
    ------ ------------------ ---------- ------- ------------------------- -------------------------------- 
    16     0x0000000000000000 SLAB_COMB  21      CMM                       global.pub.part                  
     
    PartId Memory(Byte)       PartType     FixCnt     FixCntReal MaxCnt     MaxCntReal UsedCnt  ExpedSlabCnt ObjSize  FtdsSize OwnerID OwnerName                 PartName                         
    ------ ------------------ ---------- ---------- ---------- ---------- ---------- -------- ------------ -------- -------- ------- ------------------------- -------------------------------- 
    17     0x00000000002ac000 SLAB         32768      34768      32768      34768      4        0            32  0          21      CMM                       global.pub.part-32               
    18     0x00000000001f8000 SLAB         16384      18384      16384      18384      1        0            64       0          21      CMM                       global.pub.part-64               
    19     0x0000000000164000 SLAB         8192       8192       8192       8192       0        0            128      0          21      CMM                       global.pub.part-128              
    20     0x0000000000134000 SLAB         4096       4096       4096       4096       0        0            256      0          21      CMM                       global.pub.part-256              
    11 parts meet condition
  • Print basic information about memory partitions into files.
    admin:/diagnose>cmm show prlist printtofile 
    Command execute successfully

System Response

The following table describes the parameter meanings.

Parameter

Meaning

PartId

ID of the memory partition.

Memory(Byte)

Size of the memory partition, expressed in bytes.

PartType

Partition type. Partition types supported by the CMM module are the successive partition, SLAB partition, and page partition.

FixCnt

Fixed count of SLAB partition structures.

FixCntReal

Actual count of reserved SLAB partition structures.

MaxCnt

Maximum count of SLAB partition structures.

MaxCntReal

Actual maximum count of SLAB partition structures.

UsedCnt

Count of used SLAB partition structures.

ExpedSlabCnt

Count of expanded SLABs of the SLAB partition.

ObjSize

Size of the SLAB partition object.

FtdsSize

FTDS size of the SLAB partition.

OwnerID

ID of the module to which the memory partition belongs.

OwnerName

Name of the module to which the memory partition belongs.

PartName

Name of the memory partition.

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Updated: 2019-07-11

Document ID: EDOC1000181602

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