Datoptic ARC-1680 Series Manual de usuario descargar pdf (Pagina 26)

HARDWARE INSTALLATION

In the backplane solution, SAS/SATA drives are directly connected

to SAS system backplane or through an expander board. The

number of SAS/SATA drives is limited to the number of slots

available on the backplane. Some backplanes support daisy chain

expansion to the next backplanes. The SAS RAID controller can

support daisy-chain up to 8 enclosures. The maximum drive no.

is 128 devices through 8 enclosures. The following gure shows

how to connect the external Min SAS cable from the SAS RAID

controller that has external connectors to the external drive boxes

or drive enclosures.

The following table is the max no. of SAS RAID controller supported:

Disks/Enclosure Expander Disks/Controller Volume

Max No. 32 8 128 128

Figure 2-8, External connector to a drive box or drive enclosure

Note:

1. The maximum no. is 32 disk drives included in a single

RAID set.

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Datoptic ARC-1680 Series Manual de usuario Pagina 26