Additional Integrated Mirroring Guidelines - Dell PowerEdge 1855 Guía De Configuración

8 Ensure that the Mirror Pair field for the remaining drive is set to Secondary.
The drive that is set to secondary will mirror the primary drive. All other data on the
secondary drive will be lost.
9 Press <Esc> to exit the Adapter Properties Menu.
10 Select Save changes and exit this menu and press <Enter>.
After pressing <Enter>, you are prompted to confirm the change by pressing <Enter> again
and then by pressing <F3>.
11 Press <Esc> to exit the Main Menu.
12 Select Exit the Configuration Utility and press <Enter>.
The server module reboots and shows mirrored status after POST.

Additional Integrated Mirroring Guidelines

• The hard-drive status indicator does not display any status information until after the
operating system driver initialization has occurred. To check for status information of a hard
drive prior to operating system load, use <Ctrl><M> during POST. See the Dell PowerEdge
Expandable RAID Controller 4/IM User's Guide for more information. During normal
operation, the status indicator is off.
NOTE:
driver initialization.
NOTICE:
a mirror.
• It is recommended that any replacement drives should be blank and not previously
configured.
• It is recommended that you replace hard drives in an integrated-mirror configuration with
drives of the same capacity.
• After removing a hard drive in a hot-pluggable environment, wait at least 30 seconds prior
to installing the new hard drive.
10
General System Configuration
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The hard-drive activity indicator functions normally before and after the operating system
If you use a drive with existing data, the data will be cleared before the hard drive is added to