HDLM命令dlnkmgr详解之二__help/clear

1、help操作

主要显示命令的帮助信息。

显示所有操作的帮助信息

-bash-3.2# dlnkmgr help
dlnkmgr: 
  Format 
    dlnkmgr { clear | help | offline | online | set | view | monitor } 
KAPL01001-I The HDLM command completed normally. Operation name = help, completion time = 2014/04/10 14:34:55

显示help操作的帮助信息

-bash-3.2# dlnkmgr help help
help: 
  Format 
    dlnkmgr help { clear | offline | online | set | view | monitor } 
KAPL01001-I The HDLM command completed normally. Operation name = help, completion time = 2014/04/10 14:36:34

显示一个或多个操作的帮助信息

-bash-3.2# dlnkmgr help clear online
clear: 
  Format 
    dlnkmgr clear -pdst [-s] 
online: 
  Format 
    dlnkmgr online [-path] [-s]
    dlnkmgr online [-path]
                      { -hba HBAPortNumber.BusNumber | -hbaid HBA_ID } [-s]
    dlnkmgr online [-path] { -cha -pathid AutoPATH_ID | -chaid CHA_ID } [-s]
    dlnkmgr online [-path] -pathid AutoPATH_ID [-s]
    dlnkmgr online [-path] -device SCSI_Device_Name [-s] 
  Valid value 
    AutoPATH_ID     { 000000 - 999999 }(Decimal)
    HBA_ID          { 00000 - 99999 }(Decimal)
    CHA_ID          { 00000 - 99999 }(Decimal) 
KAPL01001-I The HDLM command completed normally. Operation name = help, completion time = 2014/04/10 14:37:41

2、clear操作

将IO count、IO errors统计数据清零。

命令格式

dlnkmgr clear -pdst [-s]

-pdst: 将统计数据清零
-s: 忽略操作确认信息

示例

-bash-3.2# dlnkmgr clear -pdst
KAPL01049-I Would you like to execute the operation? Operation name = clear [y/n]:y
KAPL01001-I The HDLM command completed normally. Operation name = clear, completion time = 2014/04/10 14:48:34
不加-s需要确认操作。

-bash-3.2# dlnkmgr clear -pdst -s
KAPL01001-I The HDLM command completed normally. Operation name = clear, completion time = 2014/04/10 14:49:27
加了-s不需要确认操作