Supported drives |
Dell-qualified SAS hard drives and SAS solid state
drives (SSDs).
Mixing disks of different speeds (7,200
rpm, 10,000 rpm, or 15,000 rpm) and bandwidth (3 Gbps or 6 Gbps) while
maintaining the same drive type (SAS) and technology (HDD or SSD)
is supported. However, this may affect data transfer performance.
-
NOTE: Mixing HDDs
and SSDs within a virtual disk is not supported. SATA drives are not
supported.
|
RAID levels |
0, 1, 5, 6, 10, 50, and 60
-
NOTE: Non-RAID drives are
not supported.
|
Virtual functions |
Four virtual functions to support up to four host
servers
|
Management application |
Dell Chassis Management Controller (CMC).
-
NOTE: Option ROM (OP-ROM)
is not supported. Booting from a shared storage is not supported.
You can only boot from the storage located on the server module.
|
Enclosure per port |
Not applicable |
Processor |
Dell Adapter SAS RAID-on-Chip, 8-Port with LSI
2208 Chipset
|
Battery backup unit |
Yes |
Non-volatile cache |
Yes |
Cache memory |
1 GB DDR3, 1333 MHz |
Cache policies |
Write Back, Forced Write-Back, Write Through,
Adaptive Read-Ahead, No Read-Ahead, and Read Ahead
-
NOTE: Note that write-back
caching in a dual controller configuration is not supported on the
earlier versions of the Shared PERC 8 solution.
-
NOTE: For the Shared PERC
8 card to support write-back feature, ensure that you download the
updated firmware and driver version available at
dell.com/support/home.
-
NOTE: For
more information, see the
PowerEdge VRTX Storage Subsystem Compatibility
Matrix
at
dell.com/support/home.
|
Maximum number of spans per disk group |
8 |
Maximum number of virtual disks per disk group |
16 |
Maximum number of virtual disks |
64 |
Dedicated and global hot spares |
Yes |
Hot swap devices supported |
Yes |
Hardware XOR engine |
Yes |
Virtual disk initialization; background, full,
and fast
|
Yes |
Consistency check |
Yes |
Disk roaming |
Yes |
FastPath |
Yes |
Virtual disk migration between two Shared PERC
8 cards
|
Yes
-
NOTE: The target Shared PERC
8 card firmware level must be either higher or equal to the source
Shared PERC 8 card firmware level.
|
Virtual disk migration from PERC H310, H710, or
H710P cards to a Shared PERC 8 card
|
No |
SMART detection |
Yes |
Patrol Read |
Yes |
Automatic replace member |
Yes |
SAS (HDD/SSD) hard drive |
Yes |
Physical disk power management |
IDLE-C for compliant HDDs only. No support for
balanced, maximum, and customized power savings.
|
SATA (HDD/SSD) hard drive |
No |
Manual replace member |
No |
Online capacity expansion |
No |
Cachecade |
No |
Local Key Management (LKM) |
No |
PCIe hot-plug of controller |
No |
Multipath support |
Required for systems with Fault Tolerant Shared
PERC 8 card configuration.
|
Controller failover |
Available only for systems with Fault Tolerant
Shared PERC 8 card configuration.
|