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Dell Storage Center SCv2020 User Manual

Dell Storage Center SCv2020
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Storage controller 1: port 1 to Ethernet switch 1
Storage controller 2: port 1 to Ethernet switch 1
Storage controller 1: port 3 to Ethernet switch 1
Storage controller 2: port 3 to Ethernet switch 1
3. Connect fault domain 2 (shown in blue) to iSCSI network 2.
Storage controller 1: port 2 to Ethernet switch 2
Storage controller 2: port 2 to Ethernet switch 2
Storage controller 1: port 4 to Ethernet switch 2
Storage controller 2: port 4 to Ethernet switch 2
Example
Figure 41. Storage System with Dual 1 GbE Storage Controllers and Two Ethernet Switches
1. Server 1 2. Server 2
3. Ethernet switch 1 (fault domain 1) 4. Ethernet switch 2 (fault domain 2)
5. Storage system 6. Storage controller 1
7. Storage controller 2
Next steps
Install or enable MPIO on the host servers.
NOTE: After the Storage Center configuration is complete, run the host access wizard to configure
host server access and apply MPIO best practices. For the latest best practices, see the Dell Storage
Center Best Practices document on the Dell TechCenter site (http://en.community.dell.com/
techcenter/storage/).
One iSCSI Network with Dual 10 GbE 2-Port Storage Controllers
Use one iSCSI network to prevent an unavailable port or storage controller from causing a loss of
connectivity between the host servers and a
storage system with dual 10 GbE 2-Port storage controllers.
About this task
This configuration includes two fault domains, one iSCSI network, and one Ethernet switch. Each storage
controller connects to the Ethernet switch using two iSCSI connections.
Connect the Front End
51

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Dell Storage Center SCv2020 Specifications

General IconGeneral
Form Factor2U
RAID SupportRAID 0, 1, 5, 6, 10
ControllersDual Controllers
Host ConnectivityiSCSI, Fibre Channel
Product TypeStorage Array
Storage TypeSAN
Management SoftwareDell Storage Manager
ProcessorIntel Xeon
Maximum Raw Capacity480 TB
Power SupplyDual
ProtocolsiSCSI, Fibre Channel
Max Storage480 TB
Drive TypeSSD, HDD
Drive Types SupportedSSD
Operating Temperature10° to 35°C (50° to 95°F)
Host Interface8/16 Gb Fibre Channel, 10 Gb iSCSI
Host Port Speed8/16 Gb Fibre Channel, 10 Gb iSCSI

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