HP P2000 HP BladeSystem Deployment Guide for Solutions with 6Gb SAS Switches a - Page 19

HP P2000 G3 SAS MSA Array, Contain I/O modules, for connecting to the P2000 G3 SAS MSA controller

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HP P2000 G3 SAS MSA Array The HP P2000 G3 SAS MSA Array is 6Gb/s SAS, external shared storage that helps users easily transition from direct attached to centralized storage. It allows departmental and small-to-medium businesses grow capacity as demands increase. The P2000 G3 SAS MSA allows mixing of enterprise-class, dual-port SAS drives and archival-class single-port SATA drives, and is available in models that support Large Form Factor (LFF) and Small Form Factor (SFF) drives. The optional Smart Array Snapshot Software offers increased data protection. The P2000 G3 SAS MSA can be configured with a single controller, with the option of installing a second controller at a later time, or with dual controllers for situations that require higher availability and performance for the most demanding entry-level situations. There are two types of storage enclosures: • Controller enclosures • Drive enclosures NOTE: The following images show dual-controller and dual-I/O module MSA enclosures. Single-domain models are also available. Controller enclosures-Contain controller modules, for connecting to the HP 6Gb SAS BL Switch. The following illustrations provide front and rear views of the two P2000 G3 SAS MSA models: P2000 G3 SAS MSA nl This LFF model has 12 drive bays for 3.5 inch drives P2000 G3 SAS MSA nl This SFF model has 24 drive bays for 2.5 inch drives The rear of the P2000 G3 SAS MSA is the same for LFF and SFF models. Drive enclosures-Contain I/O modules, for connecting to the P2000 G3 SAS MSA controller enclosure, providing additional storage capacity. The following illustrations show rear views of supported drive enclosure models: P2000 nl This LFF enclosure has 12 drive bays for 3.5 inch drives • Up to seven P2000 drive enclosures can cascade nl behind a P2000 G3 SAS MSA controller enclosure, nl as long as the total number of drives in the array nl system does not exceed 96. D2700 nl This LFF enclosure has 25 drive bays for 2.5 inch drives • Up to five D2700 drive enclosures can cascade behind a P2000 G3 SAS MSA controller enclosure, as long as the total number of drives in the array system does not exceed 149. • Although supported in other deployments, Solid State Drives (SSD) are not supported when the D2700 is connected behind the P2000 G3 SAS MSA in these BladeSystem solutions. HP P2000 G3 SAS MSA Array 19

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HP P2000 G3 SAS MSA Array
The HP P2000 G3 SAS MSA Array is 6Gb/s SAS, external shared storage that helps users easily
transition from direct attached to centralized storage. It allows departmental and small-to-medium
businesses grow capacity as demands increase.
The P2000 G3 SAS MSA allows mixing of enterprise-class, dual-port SAS drives and archival-class
single-port SATA drives, and is available in models that support Large Form Factor (LFF) and Small
Form Factor (SFF) drives. The optional Smart Array Snapshot Software offers increased data
protection. The P2000 G3 SAS MSA can be configured with a single controller, with the option
of installing a second controller at a later time, or with dual controllers for situations that require
higher availability and performance for the most demanding entry-level situations.
There are two types of storage enclosures:
•
Controller enclosures
•
Drive enclosures
NOTE:
The following images show dual-controller and dual-I/O module MSA enclosures.
Single-domain models are also available.
Controller enclosures
—Contain controller modules, for connecting to the HP 6Gb SAS BL Switch.
The following illustrations provide front and rear views of the two P2000 G3 SAS MSA models:
P2000 G3 SAS MSA
nl
This SFF model has 24 drive bays for 2.5 inch drives
P2000 G3 SAS MSA
nl
This LFF model has 12 drive bays for 3.5 inch drives
The rear of the P2000 G3 SAS MSA is the same for LFF and SFF models.
Drive enclosures
—Contain I/O modules, for connecting to the P2000 G3 SAS MSA controller
enclosure, providing additional storage capacity. The following illustrations show rear views of
supported drive enclosure models:
D2700
nl
This LFF enclosure has 25 drive bays for 2.5 inch drives
•
Up to five D2700 drive enclosures can cascade behind
a P2000 G3 SAS MSA controller enclosure, as long as
the total number of drives in the array system does not
exceed 149.
•
Although supported in other deployments, Solid State
Drives (SSD) are not supported when the D2700 is
connected behind the P2000 G3 SAS MSA in these
BladeSystem solutions.
P2000
nl
This LFF enclosure has 12 drive bays for 3.5 inch drives
•
Up to seven P2000 drive enclosures can cascade
nl
behind a P2000 G3 SAS MSA controller enclosure,
nl
as long as the total number of drives in the array
nl
system does not exceed 96.
HP P2000 G3 SAS MSA Array
19