APC RAID Subsystem SCSI-SATA II Manual do Utilizador descarregar pdf (Página 3)

SyneRAID6-SATA-II RAID Subsystems SCSI/Fibre-to-SATA-II w/NCQ

SyneRAID6™-SATA-II series are standard 19" Rackmount 8/12/16 Bay SCSI/4GFibre-to-SATA-II RAID subsystems with low profile, ultra

condensed, totally modular and cable-less design with various data storage applications for fast-growing SAN and NAS environments. These units

offer incredible cost-effective data storage solution for clients ranging from small business to departmental and enterprise level.

SyneRAID6™-SATA-II series are high performance, incredibility reliable, considerably available with scalability to greater capacity in a cost-effective

manner. They utilize the new generation of Serial ATA-I/II channels for disk drives and offer two different types of host interface, Ultra320 SCSI or

4Gbps Fibre Channel as DAS (Direct Attached Storage).

When properly configured and implemented, they can provide non-stop data access with a high degree level of fault-tolerance utilizing RAID

technology and advanced array management features.

SyneRAID6™-SATA-II series offer 8/12/16 SATA drives bay with two Ultra320 SCSI host interface, in 2U or 3U height 19" Rackmount chassis.

The RAID controller is equipped with a high performance Intel

IOP80321 Xscale processor with embedded 32KB data cache, 32KB instruction

cache and 2KB mini-data cache and 1GB DDR ECC operational cache memory. These units benefit from the advance algorithms to provide RAID

level 0, 1, 3, 5, 0+1, JBOD and

RAID6 to provide higher degree of data protection, parity redundancy and consequently higher availability.

SyneRAID6™-SATA-II series can offer a performance up with utilization of new generation of Serial ATA-II drives. Terabytes of data bank can be

built with less compatibility problems. With redundant and hot-swappable power supplies and cooling system, components failure do not effect and

interrupt the data access and availability.

SyneRAID6™-SATA-II series also offer Web-base GUI embedded management and configurations utilities via on-board Ethernet port providing a

convenient way to configure and monitor the RAID subsystem locally and remotely. The SNMP feature also create additional alerting in larger

network through local LAN or over IP.

<< Firmware Features >>

1)- 64bit LBA Mode Support for Single Large Capacity:

SyneRAID6™-SATA-II are now capable to address 64bit LBA disk access via a single SCSI or Fibre ID number assigned to a single LUN

for the whole unit capacity.

Depending on the OS, theoretically MS-Windows 2000, 2003, XP are capable of offering 16TB in single drive letter (for more info

Please

Read Microsoft >2TB LUN). Linux and most of the other 64bit OS can offer 512TB for a single drive letter. However, for example in order

to address 5.6TB (16x400GB SATA with RAID5+Spare), traditionally we had no choice but to break it down to less than 2TB LUNs or

partitions.

With the new 64bit LBA firmware installed in SyneRAID6™-SATA-II, a 64bit OS (32bit OS may work with some setup changes) can

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