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EVA Cluster with two EVA6400s
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EVA Cluster with two EVA8400s
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Controller model
|
HSV400
|
HSV450
|
Virtual controller software (XCS)
|
XCS v9.534 or later
|
XCS v9.534 or later
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Management software
|
Command View EVA v9.2 or later
|
Command View EVA v9.2 or later
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Application environment support
|
-
Oracle
-
SAP
-
Microsoft Exchange
-
SQL
|
-
Oracle
-
SAP
-
Microsoft Exchange
-
SQL
|
Virtual server technology support
|
|
|
Local data replication
|
Yes
|
Yes
|
Remote data replication
|
Yes
|
Yes
|
Command View SVSP management (EVA Cluster)
|
Yes
|
Yes
|
Application block and file storage
|
Yes
|
Yes
|
EVA Cluster RAID supported
|
RAID 0, RAID 1 (mirroring)
|
RAID 0, RAID 1 (mirroring)
|
EVA Cluster LUN size
|
Up to 16TB
|
Up to 16TB
|
Number of controllers
|
4 (2 per EVA)
|
4 (2 per EVA)
|
EVA Cluster cache
|
16GB (8GB per EVA controller pair)
|
28 or 44GB (14 or 22GB per EVA controller pair)
|
Battery Back-up cache in EVAs
|
Yes, up to 96 hours
|
Yes, up to 96 hours
|
Host connectivity
|
Fibre Channel
|
Fibre Channel
|
Number of Hosts supported (Single path/Dual path)
|
512
|
512
|
EVA Cluster host ports
|
8 ports (per DPM pair)
|
8 ports (per DPM pair)
|
EVA Cluster host port speed (from DPMs)
|
4Gb
|
4Gb
|
EVA Cluster DPMs to Cluster Switches
|
4 FC connections from each DPM to each FC Switch
|
4 FC connections from each DPM to each FC Switch
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EVA Cluster Switches to EVA controllers
|
2 FC connections from each FC Switch to each EVA Controller
|
2 FC connections from each FC Switch to each EVA Controller
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EVA Controller to disk drive connectivity
|
Redundant FC-AL pairs from each controller to switched JBODs for redundant paths to dual drive ports
|
Redundant FC-AL pairs from each controller to switched JBODs for redundant paths to dual drive ports
|
Device port speed
|
4Gb
|
4Gb
|
Device path aggregate bandwidth
|
32Gb
|
48Gb
|
Switched device shelves (M6412-A)
|
2 to 18
|
3 to 27
|
Drives per enclosure
|
12
|
12
|
Drive types (mixed in any enclosure)
|
High Performance Fibre Channel and Fibre Attached Technology Adapted (FATA)
|
High Performance Fibre Channel and Fibre Attached Technology Adapted (FATA)
|
Supported disks, minimum (per controller pair)
|
6 SSD, 8 FC and FATA
|
6 SSD, 8 FC and FATA
|
Supported disks, maximum (per controller pair)
|
8 SSD,192 FC and FATA
|
8 SSD, 312 FC and FATA
|
Capacity (per controller pair)
|
4 to 192TB
|
4 to 312TB
|
JBOD support (behind XP)
|
No
|
No
|
Drive interface (per controller)
|
Four 4 Gb/s FC-AL ports per controller in redundant pairs, two paths to each dual ported drive
|
Six 4 Gb/s FC-AL ports per controller in redundant pairs, two paths to each dual ported drive
|
EVA variable speed redundant blowers
|
Yes
|
Yes
|