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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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sys showpoollock

sys showpoollock


The sys showpoollock command is used to view pool locks.


sys showpoollock [ pool id ]





pool id POOL ID.

The ID is displayed in the output of running the "show disk_domain general" command.


Diagnostic view

Usage Guidelines



View the POOL lock of POOL 0.

 admin:/diagnose>sys showpoollock 0
CLM: show poollock info, input 1 params   POOL ID: 0 
    lock id : type   subtype   pading(0)   pading(1)   pading(2)   pading(3)   pading(4)   pading(5)   key 
              ----   -------   ---------   ---------   ---------   ---------   ---------   ---------   --- 
              0x2    0x0       0x0         0x0         0x0         0x0         0x0         0x0         0x0 
lock proxy(node 1) info:
    lock info : lock state   recnt 
                ----------   ----- 
                0            1     
    lock right: hold right   wait right   award right 
                ----------   ----------   ----------- 
                0            0            0           
    lock qCnt : award   wait   block 
                -----   ----   ----- 
                0       0      0     
    grant Q lock request:      Date Time        acq right    acq type    proxy id   sn 
                          -------------------   ---------   ----------   --------   -- 
                          --                    --          --           --         --
    wait Q lock request :      Date Time        acq right    acq type    proxy id   sn 
                          -------------------   ---------   ----------   --------   -- 
                          --                    --          --           --         --
    block Q lock request:      Date Time        acq right    acq type    proxy id   sn 
                          -------------------   ---------   ----------   --------   -- 
                          --                    --          --           --         --

System Response

The following table describes the parameter meanings.




Lock type.




Count of references.

hold right

Obtained permission.

award right

Permission that has been granted.

grant Q lock request

Queue of successfully granted locks.

wait Q lock request

Queue of locks waiting to be granted.

block Q lock request

Queue of locks blocked to be granted.

Date Time

Request creation time.

acq right

Obtained permission in the lock request.

acq type

Request operation code.

wait right

Permission waiting to be granted.

lock right

Lock permission information.

lock state

State of a lock's running state machine.

lock info

Lock information.


Unique identifier of a lock.


Lock sub-type.

proxy id

Created module ID or ID of the node requesting a lock.


Created SN.

Updated: 2020-01-17

Document ID: EDOC1000181575

Views: 728029

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