Lucent Technologies Speaker 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
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3. Reboot the system with the following command:
The system displays the
ok
prompt.
4. Create a device alias for the new boot device by entering the
following command (for example):
Replace
<device>
with what you recorded in item 2. For the
example shown, you would replace
<device> with the following:
/sbus@3,0/SUNW,fas@3,8800000/sd@2,0
5. Test the alternate boot device name by entering the following
command:
6. Reboot the system as usual and verify that everything is normal.
Ignore any warnings you may get about a “forceload” failing.
7. Enter the following command:
The system starts the editor and loads the
cron
file.
8. Find the line for
/olds/chkDisks and take one of the following actions:
If the line is commented out, uncomment it by deleting the pound
sign at the beginning of the line.
sign at the beginning of the line.
If there is no line for
/olds/chkDisks, add the following line to
the end of the file:
15 0 * * * /olds/chkDisks > /dev/null 2>&1
9. Save the file and exit the editor.
10. Enter the following command:
#
/usr/sbin/shutdown
-y
-i0
-g0
ok nvalias
bootdevice2
<device>
ok
boot
bootdevice2
#
crontab
-e
#
chmod
+x
/olds/chkDisks