Справочник Пользователя для Promise Technology m210p

VTrak M310p, M210p Product Manual

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Tagged Command Queuing (TCQ) 
up to 128 commands 

Maximum performance in Multi-Threaded 
Operating Systems. 

Supports SATA II Native Command 
Queuing

High performance and efficiency through 
efficient command re-ordering.

Supports DDF compliant metadata 
on disk

Enabled disk array migration from one 
controller to another.

Hot-swap feature for drive carriers, 
power supplies, fans, and battery

Allows a defective component to be 
replaced without interrupting data 
accessibility to the host system.

Tool-less field-replaceable units 
(FRUs)

All FRUs can be replaced without tools, 
saving time and effort for support personnel.

Hot-spare drives 

Maintains full fault tolerant integrity by 
automatically rebuilding the data from a 
failed drive to an installed hot spare drive. 

Supports multiple, designated and global 
spares.

Automatic background data 
reconstruction when a drive is 
replaced 

Logical drive is quickly back on-line with 
minimal user intervention. 

Redundant, hot-swappable cooling 
units

Load sharing and full operation even with 
multiple failed fans.

N+1 Redundant, hot-swappable 
power supplies

Load sharing and full operation even with a 
failed power supply.

Redundant SCSI ports

Load sharing and full operation even with a 
failed SCSI port.

Cluster support

Supports two-node server clusters for 
performance and availability.

Complete cable-less design

All components easily plug directly into 
boards. No cables to complicate setup or 
maintenance.

Cache battery backup

Up to 72-hour backup for controller cache to 
retain data in case of power failure.