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Technology Background
Pegasus32 Product Manual
RAID 1E
A RAID 1E Source logical drive can migrate to the following Target logical drives:
Target
Requirements
RAID 0
None.
RAID 1E
Add physical drives.
RAID 5
3 physical drives minimum, 4 (R4), 6 (R6) or 8 (R8).
RAID 1E 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 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.
See “Migrating a Logical Drive” on page 159.
RAID 5
A RAID 5 Source logical drive can migrate to the following Target logical drives:
Target
Requirements
RAID 0
None.
RAID 1E
None.
RAID 5
Add physical drives. Maximum of 4 (R4), 6 (R6) or 8 (R8).
RAID 6
4 physical drives minimum, maximum of 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.
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 ...