System information

59 of 114Release 7.0VNX™ System Operations
Discover SCSI devices
The Control Station database maintains a list of all SCSI devices. When required,
you can probe the storage system to discover and save the present SCSI devices
for a specific Data Mover.
Note: If you attempt to view SCSI devices and the system stops responding, the storage
system might be offline. To solve this, verify that the storage system is online and then retry
the procedure.
!
CAUTION
!
Discovering or saving SCSI devices is time-consuming for the server, so it is better to
do it during nonpeak times when resources are available. Discovering and saving
SCSI devices might cause temporary service disruption to the VNX.
Action
To discover all SCSI devices for the specified Data Mover, use this command syntax:
$ server_devconfig <movername> -probe -scsi -all
where:
<movername> = name of the Data Mover
Example:
To discover all SCSI devices for server_2, type:
$ server_devconfig server_2 -probe -scsi -all
Output
server_2 :
SCSI disk devices :
chain= 0, scsi-0
symm_id= 0 symm_type= 0
tid/lun= 0/0 type= disk sz= 4153 val= 1 info= 526691000051
tid/lun= 0/1 type= disk sz= 4153 val= 2 info= 526691001051
tid/lun= 1/0 type= disk sz= 8631 val= 3 info= 52669100C051
tid/lun= 1/1 type= disk sz= 8631 val= 4 info= 52669100D051
tid/lun= 1/2 type= disk sz= 8631 val= 5 info= 52669100E051
tid/lun= 1/3 type= disk sz= 8631 val= 6 info= 52669100F051
tid/lun= 1/4 type= disk sz= 8631 val= 7 info= 526691010051
tid/lun= 1/5 type= disk sz= 8631 val= 8 info= 526691011051
tid/lun= 1/6 type= disk sz= 8631 val= 9 info= 526691012051
tid/lun= 1/7 type= disk sz= 8631 val= 10 info= 526691013051
tid/lun= 1/8 type= disk sz= 8631 val= 11 info= 526691014051
tid/lun= 1/9 type= disk sz= 8631 val= 12 info= 526691015051