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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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show nas_mem slot_info

show nas_mem slot_info

Function

The show nas_mem slot_info command is used to show information about NAS memory slots.

Format

show nas_mem slot_info [ controller=? ]

Parameters

Parameter

Description

Value

controller=?

Controller ID.

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

Views

Developer view

Usage Guidelines

If the controller parameter is not entered, the information about the primary controller is shown. If the controller parameter is entered, the information about the specified controller is shown.

Example

Show information about NAS memory slots.

developer:/>show nas_mem slot_info controller=0A 
Id     Size     Total      Used       Default Nfs        Smb        NasVfs     Sunrpc     Pim        NasLock Mirror     Acl        SysCtrl NasCtrl AutoTier Dbuffer 
0      128      580895     79         10         1          1          1          2          0          0          0          0          18         0          46         0 
1      256      279104     767        0          2          11         640        2          80         3          0          3          0          0          26         0 
2      512      239552     13         1          4          2          0          4          0          1          0          0          0          0          1          0 
3      1024     239552     4          0          2          1          0          1          0          0          0          0          0          0       0          0 
4      2048     239552     647        0          0          5          0          0          640        0          0          0          0          0          2          0 
5      4096     19776      8          0          0          3       1          3          0          0          0          0          0          0          1          0 
6      8192     9888       0          0          0          0          0          0          0          0          0          0          0          0          0          0 
7      16384 2472       4          0          1          2          0          1          0          0          0          0          0          0          0          0 
8      32768 2472       3          0          0          3          0          0          0          0          0          0          0          0          0          0 
9      65536 618        8          0          8          0          0          0          0          0          0          0          0        0          0          0 
10     131072 309        0          0          0          0          0          0          0          0          0          0          0          0          0          0 
Top 5 Functions: 
slot0: cnt:21,at_c_dplwt_obj_alloc,48; cnt:21,operator new,21; cnt:14,nas_sysctrl_io_hang_info_register,81; cnt:10,nas_hook_alloc,184; cnt:3,at_c_allocate_spin_lock,35; 
slot1: cnt:640,nas_cred_init,234; cnt:80,ostorvfs_prefetch_create_task,413; cnt:21,at_c_allocate_dplwt_condvar,45; cnt:3,nas_acl_ntunified_alloc,678; cnt:3,operator new [],29; 
slot2: cnt:4,rpc_kmemdup,59; cnt:2,smb_common_stat_alloc,918; cnt:1,nfs4_state_create_net,9881; cnt:1,nfs4_state_create_net,9873; cnt:1,nfsd_init_net,6124; 
slot3: cnt:1,cache_create_net,2235; cnt:1,init_vroot_entry_impl,247; cnt:1,nfsd_reply_cache_init,224; cnt:1,smb_iod_init_data,205; 
slot4: cnt:640,ostorvfs_prefetch_create_req,675; cnt:2,init_smb2_common_stat,198; cnt:2,operator new,21; cnt:1,smb_share_init_table,2211; cnt:1,init_smb2_common_rtt_stat,175; 
slot5: cnt:2,cache_create_net,2235; cnt:1,nas_vfs_stat_init,2012; cnt:1,smb_server_create,181; cnt:1,svc_page_init,178; cnt:1,smb2_share_init_table,151; 
slot6: 
slot7: cnt:1,nfs4_state_create_net,9889; cnt:1,cache_create_net,2235; cnt:1,smb2_connect_init_table,612; cnt:1,smb2_session_init_table,469; 
slot8: cnt:3,smb2_open_id_hash_alloc,398 
slot9: cnt:8,nfsd_reply_cache_init,238; 
slot10:

System Response

The following table describes the parameter meanings.

Parameter

Meaning

Id

Memory slot ID.

Size

Memory slot size.

Total

Total number of memory slots.

Used

Number of used memory slots.

Default

Default protocol module in the protocol system.

Nfs

NFS module in the protocol system.

Smb

SMB module in the protocol system.

NasVfs

File system adaptation module in the protocol system.

Sunrpc

SunRPC module in the protocol system.

Pim

Interface adaptation module in the protocol system.

NasLock

Lock module in the protocol system.

Mirror

HyperMetro module in the protocol system.

Acl

Rights control module in the protocol system.

SysCtrl

System control module in the protocol system.

NasCtrl

NAS control module in the protocol system.

AutoTier

Tiered storage module in the protocol system.

Dbuffer

DBuffer module in the protocol system.

Translation
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Updated: 2019-07-11

Document ID: EDOC1000181619

Views: 636272

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