AMCC 3ware 9000 Series, Руководство пользователя

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Configuring Units
104 3ware 9000 Series Serial ATA RAID Controller User Guide
3 Unmount the unit.
This step is very important.
If a unit is not unmounted and you delete it,
it is the equivalent of physically yanking a hard drive out from under the
operating system. Resulting behavior depends on which operating system
you are using and what kind of I/O is being done, however you will
typically see really bad results, bad errors, and most likely a reset of the
controller or a system hang.
Under Windows, go to Start > Administrative Tools > Computer
Management , and select Disk Management. Remove the logical drive
letter for the unit.
Under Linux and FreeBSD, you can unmount the unit with this command:
umount <mount location>
4 In 3DM, choose Management > Maintenance .
5 In the Unit Maintenance table on the Maintenance Page, select the unit
you want to remove and click Delete Unit (Figure 41).
Figure 41. Deleting a Unit Through 3DM
6 When a message asks you to confirm, click OK.