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DSA E-Series (E2700)
7
Connecting the E2700 controller-drive tray to the
hosts
7.1
Key terms
topology
The logical layout of the components of a computer system or network and their
interconnections. Topology deals with questions of what components are directly connected
to other components from the standpoint of being able to communicate. It does not deal with
questions of physical location of components or interconnecting cables. (Dictionary of Storage
Networking Terminology.)
direct topology
A topology that does not use a switch.
switch topology
A topology that uses a switch.
7.2
Things to know – storage array configuration specifications for
the E2700 controller-drive tray
Number of controllers
Number of host connectors
Supported Combined Cache and Processor
GB Memory Sizes
Maximum number of drive slots supported
Maximum number of hosts per storage
partition
Maximum number of volumes per storage
array
Maximum number of storage partitions
Maximum number of volumes per storage
partition
7.3
Things to know – host channels
Notice!
Possible hardware damage
To prevent electrostatic discharge damage to the tray, use proper antistatic protection when
handling tray components.
Observe the following:
–
–
Bosch Sicherheitssysteme GmbH
Item
Each controller has two native host ports.
In addition, you can have additional host ports that are located on a host interface card
(HIC).
Two iSCSI Base-T connectors at 10 Gb/s are supported.
Connecting the E2700 controller-drive tray to the hosts | en
Two iSCSI host connectors
Installation manual
Specification
Two
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512
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2015.10 | V2 | DOC
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