Lucent Technologies Speaker 585-210-940 User Manual

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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
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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.
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