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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 23
6. Edit
/etc/vfstab.
The relevant portion of the file looks like this:
----------------- /etc/vfstab ----------------
...
/dev/dsk/c0t0d0s4 - swap - no -
/dev/dsk/c0t2d0s4 - swap - no -
--------------------------------------------------
Do the following steps to modify the file:
a. Copy the
c0t0d0s4
entry and insert the copy on the succeeding
line.
b. Comment out the original entry by inserting a pound sign at the
beginning of the line.
c. Alter the copy by:
1. replacing
c0t0d0s4
with
d17
2. adding
md/
after the
dev/
d. Immediately after the line just added should be a line naming
the secondary boot disk. Comment out that line by inserting a
pound sign at the beginning of the line.
When you have finished
a
through
d,
the relevant lines of the
file might look something like this:
----------------- /etc/vfstab ----------------
...
#/dev/dsk/c0t0d0s4 - swap - no -
/dev/md/dsk/d17 - swap - no -
#/dev/dsk/c0t2d0s4 - swap - no -
----------------------------------------------
e. Save the file and quit the editor.
7. Set up the swap space by entering the following command:
# swap -a /dev/md/dsk/d17
#