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Installing Mirrored Systems CentreVu CMS Release 3 Version 8 Disk-Mirrored Systems
How to upgrade an Enterprise platform to disk mirroring 16
4. From the
ok
prompt, do a reconfigure boot by entering the following
command:
______________________________________________________
ok boot -r
______________________________________________________
5. Log in as
root.
6. Enter the following command:
______________________________________________________
#
ls -l /dev/dsk/c2t6d0s0
______________________________________________________
The system should respond with a line similar to the following:
______________________________________________________
lrwxrwxrwx 1 roor roor 50 Nov 16 08:58
/dev/dsk/c2t6d0s0 -> ../../devices/sbus@3,0
/SUNW,fas@3,8800000/sd@6,0:a
______________________________________________________
Notice that c2t6d0s0 is pointing to sd@6,0:a, indicating that the CD-
ROM drive is now on controller 2.
Step 3: Install the
mirror disks on an
Enterprise
3000
system
2
Do this step only if you have an
Enterprise
3000 system.
Install the new disk drives, which will form the mirror, into the empty slots
reserved in step 1. Follow the procedure in the “Add a Disk Drive”
subsection in the Lucent Technologies hardware installation or hardware
maintenance manual for your version of CMS. DO NOT PARTITION THE
DISKS JUST YET; that happens next.
Step 4: Partition the
mirror disks
2
Partition the newly installed disks using the
format
command. If you
have an
Enterprise
3500, make certain that the new drives are named
using “c1,” as c1t4d0 or c1t5d0.
The procedure is as follows:
1. Enter: #
format
A menu of disks displays. You are asked to select one.
2. Enter the menu number of the new disk to be partitioned.
The
format>
prompt displays.
3. Enter:
format> partition
The
partition>
prompt displays.