3Com 3C10402B Administrator's Manual page 92

92 C 4: S
HAPTER YSTEM
M
AINTENANCE
To revert to a single-disk system:
1 Use Table 21 to determine which disk is the mirrored disk.
2 Shut down the system (click System Maintenance > Reboot/Shutdown >
Shutdown).
3 Remove the mirrored disk drive:
a Unlock the disk tray.
b Unscrew the two retaining screws.
c Remove the disk tray.
d Disconnect the disk data cable from the mirrored disk drive.
e Disconnect the power harness from the mirrored disk drive.
f Unfasten the mirrored disk from the disk tray using the Phillips
screwdriver and the screws provided with the disk.
g Reinsert the disk tray.
h Screw in the two retaining screws and lock the disk tray in place.
4 Restart the system.
5 Use the NBX NetSet utility to remove the disk mirroring license from the
NBX NetSet utility:
a Click Licensing and Upgrades > Licenses.
b Click Remove License.
c From the Select License to Remove drop-down list, select Disk
Mirroring License.
6 Click OK.