Lucent Technologies 585-210-940 User Manual
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.
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
#