Installing Mirrored Systems | CentreVu CMS Release 3 Version 8 | |
How to upgrade an Enterprise platform to disk mirroring | 27 | |
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3.Reboot the system with the following command:
# /usr/sbin/shutdown
The system displays the ok prompt.
4.Create a device alias for the new boot device by entering the following command (for example):
ok nvalias bootdevice2 <device>
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:
ok boot bootdevice2
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:
# crontab
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:
# chmod +x /olds/chkDisks
