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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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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", "XC", or "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  Tppi    
0    128      580895   510      11       26       15       336      18       0        0        0        2        25       0        77       0        0       
1    256      279104   264      0        41       28       0        140      40       3        0        4        0        0        8        0        0       
2    512      239552   20       2        3        2        0        11       0        1        0        0        0        0        1        0        0       
3    1024     239552   8        0        3        2        0        3        0        0        0        0        0        0        0        0        0       
4    2048     239552   333      0        0        5        0        4        320      0        0        2        0        0        2        0        0       
5    4096     19776    16       0        0        3        1        10       0        0        0        0        0        0        2        0        0       
6    8192     9888     4        0        0        3        0        1        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        0       
8    32768    2472     3        0        0        3        0        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        0       
10   131072   309      0        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.

Tppi

Tppi module in the protocol system.

Translation
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Updated: 2020-03-19

Document ID: EDOC1000181575

Views: 784020

Downloads: 37

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