Intel JBOD 2000 Family, Руководство по оборудованию

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Intel® Storage Server System JBOD 2000 Family Hardware Guide JBOD 2000 External SAS Connection Mode Overview
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7.5.2 Two JBOD 2000 Cascade
Figure 40 shows two cascaded single-port JBOD 2000 connecting to the SAS HBA or RAID
adapter with one mini-SAS cable. The function of SAS port “A PRI” and “B PRI” on JBOD 2000
are equivalent. Either “A PRI” or “B PRI” SAS port can be connected to the SAS adapter or
cascaded with other JBOD2000 in this scenario. SATA or SAS hard drive can be supported.
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Figure 40. Two Single-port JBOD 2000 Cascade
Figure 41 shows another connection scenario in which the SAS HBA or RAID adapter has two
external mini-SAS connectors. Other group of two cascaded single-port JBOD2000 can be
connected to the host adapter with one mini-SAS cable. Users can get more storage space with
this kind of connection mode.
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Figure 41. Two Groups of Cascaded Single-port JBOD 2000