Secure Path v2.0 for Sun Solaris Installation and Reference Guide

4-6 StorageWorks Secure Path Version 2.0 for Sun Solaris
Compaq Confidential – Need to Know Required
Writer: Cyndi Vaccaro Project: StorageWorks Secure Path Version 2.0 for Sun Solaris Comments:
Part Number: AA-RKYDA-TE File Name: e-ch4 Installing Secure Path Software.doc Last Saved On: 12/21/99 5:18 PM
Deleting a Unit
1. On the RAID system, using the CLI or the SWCC display, identify the
UNIT to be removed using the following command:
HSG80> show units full
The LUN ID assigned to that UNIT is displayed in the hex format: nnnn-
nnnn-nnnn-nnnn-nnnn-nnnn-nnnn-nnnn. Record this value.
Example:
LUN ID: 6000-1FE1-0000-8920-0009-9030-5234-006E
2. Delete the UNIT using the CLI or SWCC interface.
Example:
HSG80> delete D18
3. On the server, in the /kernel/drv directory, edit the following three
files as described:
a. mda.conf – delete the two path entries to the host Target. (Chapter 6
explains the path entries).
Example:
name="mda" parent= "/
sbus@3,0/fcaw@0,0" target=64 lun=18;
name="mda" parent= "
/sbus@b,0/fcaw@0,0" target=64 lun=18;
b. ldLite.conf – delete the LUN ID, recorded in Step 1.
Example:
targ18-devName = "6000-1FE1-000-0D40-0090-8090-0656-0123";
c. sd.conf – examine this file to see if an entry was added to it, If so,
delete the entry. By default, the sd.conf file has 16 entries (minus the
entry for target 7, reserved for the SCSI initiator).
Example: name="sd" class = "scsi" target = 18, lun=0;
4. Reboot the server by entering the following command:
# reboot -- -r
5. Verify that the server has deleted the UNIT. Enter:
# format