![background image](http://html.mh-extra.com/html/promise-technology/pegasus32-r4/pegasus32-r4_product-manual_1617249234.webp)
218
Promise
Technology
Pegasus32 R4/R6/R8
RAID 1
A RAID 1 Source logical drive can migrate to the following Target logical drives:
Target
Requirements
RAID 0
Add physical drives.
RAID 1
2 physical drives only.
Only a single-drive RAID 0 can migrate to RAID 1 by adding 1 physical drive.
RAID 1E
3 or more physical drives.
If existing physical drives have no unused space, add 1 or more physical
drives.
RAID 5
3 physical drives minimum, maximum 4 (R4), 6 (R6) or 8 (R8).
RAID 0 must have less than 4 (R4), 6 (R6) or 8 (R8) physical drives. If existing
physical drives have no unused space, add 1 or more physical drives.
RAID 6
4 physical drives minimum, 4 (R4), 6 (R6) or 8 (R8).
If existing physical drives have no unused space, add 1 or more physical
drives.
RAID 10
4 physical drives minimum. Even number of physical drives. If existing
physical drives have no unused space, add 1 or more physical drives.
RAID 50
6 physical drives minimum.
RAID 60
8 physical drives minimum.
See “Migrating a Logical Drive” on page 159.
RAID 0
A RAID 0 source logical drive can migrate to the following target logical drives:
Target
Requirements
RAID 0
None.
RAID 1E
3 or more physical drives.
Add 1 or more physical drives.
RAID 5
3 physical drives minimum, maximum 4 (R4), 6 (R6) or 8 (R8).
RAID 1 must have less than 4 (R4), 6 (R6) or 8 (R8) physical drives. Add 1 or
more physical drives.
RAID 10
4 physical drives minimum. Even number of physical drives. Add 2 or more
physical drives.
RAID 50
6 physical drives minimum.
Summary of Contents for Pegasus32 R4
Page 1: ...Pegasus32 R4 R6 R8 Product Manual Version 1 1 2020 Promise Technology Inc All Rights Reserved ...
Page 9: ...ix About this guide Pegasus32 Product Manual WARNING WARNING ...
Page 101: ...85 Managing the Pegasus32 Pegasus32 Product Manual Controller Settings ...
Page 201: ...185 Troubleshooting Pegasus32 Product Manual View NVRAM Events ...