HP 6100 HP 4x00/6x00/8x00 Enterprise Virtual Array User Guide (5697-0733, Marc - Page 48
IMPORTANT, HSV210-A/B controller-rear view
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• Four 4 Gbps Fibre Channel-Switched fabric host ports (two host ports in HSV200-A or HSV200-B controller) • Four 2 Gbps Fibre Channel drive enclosure device ports (two device ports in HSV200-A or HSV200- B controller) ◦ Arranged in redundant pairs ◦ Data load/performance balanced across a pair ◦ Support for up to 240 disks with HSV210-A or HSV210-B and 112 with HSV200-A or HSV200- B • 2 GB cache per controller, mirrored, with battery backup (1-GB cache in HSV200-A or HSV200- B controller) • 2 Gbps FC cache mirroring ports with device port backups • Dual power supplies In addition to managing the operation of the storage system, the HSV controllers serve as the interface between the storage system hardware and the SAN. All host I/Os and all HP Command View EVA management commands are processed by the controllers. Up to 18 drive enclosures are supported by one controller pair. Figure 19 (page 48) shows the HSV210-A/B controller rear view. Figure 20 (page 49) shows the HSV200-A/B controller rear view. The front view of both controllers is shown in Figure 21 (page 49). NOTE: The EVA4000/6000/8000 and EVA4100/6100/8100 use controllers with 2 Gb and 4 Gb host port capability. The 4 Gb controller can be distinguished from the earlier 2 Gb controllers by the "-A" and "-B" suffixes used on the controller bezel. The 4 Gb EVA4000 and EVA6000 controllers are identified as the HSV200-A. The 4 Gb EVA4100 and EVA6100 are identified as HSV200-B. The 4 Gb EVA8000 is identified as the HSV210-A and the 4 Gb EVA8100 is identified as HSV210-B. IMPORTANT: To upgrade from an HSV200-A or HSV210-A controller to an HSV200-B or HSV210-B controller, HP requires that you also upgrade the I/O modules (A and B) to AD623C and AD624C on each shelf. If you are upgrading to an EVA6100 (HSV200-B) or EVA8100 (HSV210-B) and you do not already have the 30-10022-01 loop switches installed, you must also upgrade the loop switches to 30-10022-01. Figure 19 HSV210-A/B controller-rear view 1. Dual controller interconnect 3. Unit ID 5. FC device ports 7. FC host ports 9. Power supply 1 48 Enterprise Virtual Array hardware components 2. CAB (cabinet address bus) 4. Power ON 6. FC cache mirror ports 8. Power supply 0 10. Service connectors (not for customer use)