The chdev command modifies an existing storage system that is under management of the heat map transfer utility. Use the chdev command to update the heat map transfer utility when the connection information for the storage system has changed.
>>- chdev--+--------+-- -dev-- dev_id---------------------------> +- -help-+ +- -h----+ '- ?-----' >--+--------------------+--+--------------------+--+---------------+--+---------------------+->< '- -hmc1-- hmc1_addr-' '- -hmc2-- hmc2_addr-' '- -user-- name-' '- -passwd-- password-'
Parameters
- -help | -h | -?
- (Optional) Displays the heat map transfer utility help for this command.
- -dev dev_id
- (Required) Specifies the identifier of the storage facility image.
- -hmc1 hmc1_addr
- (Optional) Specifies the IP address of the hardware management console (HMC) for the storage system.
- -hmc2 hmc2_addr
- (Optional) Specifies the IP address of a secondary HMC for the storage system.
- -user user_name
- (Optional) Specifies the name of the user authorized to log into the storage system.
- -passwd user_password
- (Optional) Specifies the password of the user authorized to log into the storage system.