PAC STORAGE PS 4000 Gen2 Series, Руководство по оборудованию

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2-34 Chapter 2: Hardware Installation
V L AN 1
GbE switch
V LAN2
A B
LV
LV
LD
LD
RAI D + J B O D
CH3 ID 1
CH2 ID 1
CH3 ID 0
CH2 ID 0
CH1 ID 1
CH0 ID 1
CH1 ID 0
CH0 ID 0
Single Controller with Fault-Tolerant Path
Component Description
SAN Storage System Single controller with 4 host ports
HBA or NIC
iSCSI initiators, preferably PCIe TOE (TCP/IP offload engine) capable
cards
GbE Cables GbE network cables
Software
MPIO to manage the fault-tolerant paths with failover/failback and load
balance capabilities
RAID Configuration
•
Four logical partitions (created from two logical volumes)
•
Two logical volumes (each contains a logical drive)
•
Two logical drives
NOTE: Each logical partition appears on two different host links for
fault tolerance. Use MPIO software so that your operating system
can identify the alternate paths to the same logical drive.
CH0 ID 0
CH1 ID 0
CH0 ID 1
CH1 ID 1
CH0 ID 0
CH1 ID 0
CH0 ID 1
CH1 ID 1
CH2 ID 0
CH3 ID 0
CH2 ID 1
CH3 ID 1
CH2 ID 0
CH3 ID 0
CH2 ID 1
CH3 ID 1
E
th
re
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