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Advanced O&M Command Reference

OceanStor 2000, 5000, and 6000 V3 Series V300R006

This document is applicable to OceanStor 2200 V3, 2600 V3 Video Surveillance Edition, 2600 V3, 5300 V3, 5500 V3, 5600 V3, 5800 V3, and 6800 V3. 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 pal memory

show pal memory

Function

The show pal memory command is used to query PAL module memory usage and SGL statistics.

Format

show pal memory [ controller=? ]

Parameters

Parameter

Description

Value

controller=?

Controller ID.

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

Views

Developer view

Usage Guidelines

OceanStor 6800 V3/2200 V3/2600 V3/5300 V3/5500 V3/5600 V3/5800 V3 storage systems support this command.

Example

Query PAL module memory usage and SGL statistics.



developer:/>show pal memory 
Structure Name                Is Reserved  Partition ID  Reserve Count  Structure Size  Current Alloc  Total Size  Alloc Success Count  Alloc Fail Count  Free Count 
  ----------------------------  -----------  ------------  -------------  --------------  -------------  ----------  -------------------  ----------------  ---------- 
  VNODE_S                       1            813           800000         208             100009         20801872 100009               0                 0            
  FS_EVENT_NODE_S               1            828           256            40              9              360         9                    0                 0            
  SNAP_FAI_S                    1            830           4096           832             0              0           7830                 0                 7830         
  SNAP_PROP_S                   1            832           4096           360             3              1080        3                    0                 0            
  SNAP_PROP_ARRAY_S             1            831           4096           360             0              0           7830                 0                 7830         
  VAAI_INFO_S                   1            836           4096           120             3              360         3                    0                 0            
  VAAI_COPYTASK_S               1            835           64             72              0              0           0                    0                 0            
  STRUCT_CTRL_INFO              1            834           4096           376             3              1128        3                    0                 0            
  DENTRY_S                      1          819           100000         400             49979          19991600 99967                0                 49988        
  FILE_HANDLE_S                 1            821           800000         80              0              0           0                    0                 0            
  PAL_FAI                       1            812           4096           856             3              2568        3                    0                 0            
  ADEL_INFO_S                   1            842           4096           448             3              1344        3                    0                 0            
  FS_TRUNC_INFO_S               1            844           4096           248             3              744         3                    0                 0            
  PAL_PERF_INFO                 1            840           4096           208             3              624         3                    0                 0            
  PAL_QUOTA_INFO                1            827           4096           136             3              408         3                    0                 0            
  PAL_WORM_INFO                 1            825           4096           712             0              0           0                    0                 0            
  REP_INFO_S                    1            838           4096           120             3              360         3                    0                 0            
  DIR_ALARM_INFO                1            815           4096           2424            3              7272        3                    0                 0            
  SYS_EVNT_S                    0            0             0              340             0              0           0                 0                 0            
  FS_INFO_S                     0            0             0              1000            0              0           3                    0                 3            
  SYMLINK_S                     0            0          0              4952            0              0           0                    0                 0            
  READ_SYMLINK_S                0            0             0              4336            0              0           0                    0                 0            
  NOTIFY_ENTRY_S                0            0             0              128             0              0           0                    0                 0            
  VAAI_GLOBAL_VARABLE           0            0             0              1               1              65552       1                    0                 0            
  PERF_RAW_DATA_S               0            0             0              64              0              0           140486               0                 140486       
  PERF_REG_PARAM_INFO_S         0            0             0              64              0              0           1                    0                 1            
  QUOTA_LICENSE_INFO_S          0            0             0              1804            0              0           0                    0                 0            
  REL_RESUME_ITEM_S             0            0             0              24              0              0           0                    0                 0            
  OP_HANDLE_NODE_S              0            0             0              40              0              0           0                    0                 0            
  WORM_FILE_FORWORD_MSG_S       0            0           0              344             0              0           0                    0                 0            
  WORM_RECORD_AUDIT_LOG_MSG_S 0            0             0              520             0              0           0                    0               0            
  TLV_MSG_OBJ_WORM_FILE_S       0            0             0              4432            0              0           0                    0                 0            
  WORM_GET_SECURE_PRIVATE_S     0            0             0              16              0              0           0                    0                 0            
  WORM_LICENSE_INFO_S           0            0             0              1804            0              0           0                    0                 0            
  WORM_READDIR_AUTODEL          0            0             0              65536           0              0           0                    0                 0            
  WORM_CR_TLV                   0            0             0              2048            0              0           0                    0                 0            
  HASH_MAP_S                    0            0             0              48              2              128         2                    0                 0            
  HASH_MAP_REC_S                0            0             0              48              1              125         3                    0                 2            
  BLOCK_IO_CMD_S                0            0             0              48              0              0           5                    0                 5            
  PAL_STRUCT_PLUGIN             0            0             0              192             6              1248        28                   0                 22           
  PAL_STRUCT_PLUGIN_MGR         0            0             0              48              3              192         3                    0                 0            
  PAL_STRUCT_PLUGIN_EXEC_LIST 0            0             0           24              0              0           11                   0                 11  

System Response

The following table describes the parameter meanings.

Parameter

Meaning

Structure Name

Specifies the name of the structure.

Is Reserved

Specifies whether the structure is reserved or not.

Partition ID

Specifies the partition ID of the structure.

Reserve Count

Specifies the reserved count of the structure.

Structure Size

Specifies the size of the structure.

Current Alloc

Specifies the count of current allocations.

Total Size

Specifies the total size of allocated structures.

Alloc Success Count

Specifies the count of successful allocations.

Alloc Fail Count

Specifies the count of failed allocations.

Free Count

Specifies the count of memory free.

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Updated: 2019-07-12

Document ID: EDOC1000138402

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