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Table 114 HP P6000 Continuous Access heterogeneous SAN configuration rules
Rule
number
Description
1
HP strongly recommends that all HP P6000 Continuous Access deployments implement level 4 NSPOF
SANs using two or more separate fabrics, see “Data availability” (page 40).
HP P6000 Continuous Access supports a subset of operating systems listed in this guide, which limits the
types of servers that can reside in the HP P6000 Continuous Access management zone. For more
information, see the HP P6000 Enterprise Virtual Array Compatibility Reference at http://www.hp.com/
storage/spock.
2
The maximum number of switches and switch hops supported in a fabric with HP P6000 Continuous Access
is based on the limits for B-series, C-series, and H-series fabrics. All active and standby links must conform
to the switch hop limits, including the host-to-local storage link, the local storage-to-remote storage link,
and the local host-to-remote storage link. For more information, see the HP P6000 Continuous Access
Implementation Guide at http://h18006.www1.hp.com/products/storage/software/conaccesseva/
index.html and the switch and fabric rules. For switch and fabric rules, see:
• “B-series switches and fabric rules” (page 92)
• “C-series switches and fabric rules” (page 119)
• “H-series switches and fabric rules” (page 135)
For HP P6000 Continuous Access with XCS version 09534000 (or later), HP supports two storage system
data replication protocols: the HP-FC protocol and the HP SCSI-FCP protocol. You must configure the Fibre
Channel switches based on which data replication protocol you use.
For H-series switches, you must use the HP SCSI FC Compliant Data Replication Protocol.
3
Shared usage of HP P6000 Continuous Access-configured storage systems by non-HP P6000 Continuous
Access-configured servers (for example, a single HBA or an operating system without multipathing support)
or non-HP P6000 Continuous Access-supported operating systems is not supported.
4
For information about supported versions of clustering software and Secure Path, contact an HP storage
representative.
5
Each HP P6000 Continuous Access implementation can contain 16 EVAs; each EVA is limited to 256
HBAs. With 2 HBAs per server, 128 servers are possible. Multiple HP P6000 Continuous Access solutions
can exist in the same SAN, provided that no solution exceeds the 16-array limit, imposed by zoning.
6
The maximum number of copy sets, DR groups, and remote copy sets is based on the EVA storage system
model and controller software version (see the HP P6000 Enterprise Virtual Array Compatibility Reference).
On all storage systems, the limit is the total number of DR groups and copy sets that are either a source
or a destination. When replicating across storage systems with different limits, the lower limit applies to
the storage system replication pair.
7
The HP P6000 Continuous Access link supports mixed heterogeneous SAN, HP P6000 Continuous Access,
and OpenVMS host-based shadowing traffic.
8
Two Storage Management Appliance Command View element managers are required: one active and
one either active in standby mode or in powered-off, passive mode. The active appliance and HP P6000
Command View can be used for initial setup of HP P6000 Continuous Access storage. Management of
the operational HP P6000 Continuous Access environment is done through the HP Replication Solutions
Manager and other products installed on the Storage Management Appliances.
For more information, see the HP P6000 Continuous Access Implementation Guide, available at http://
h18006.www1.hp.com/products/storage/software/conaccesseva/index.html.
9
When adding EVA storage systems to a zone, use the controller port WWNs when implementing a
straight-cable configuration. Use the storage system WWN when implementing a cross-cable configuration.
For more information, see “Cabling” (page 223) and the HP P6000 Continuous Access Implementation
Guide.
HP P6000 Continuous Access SAN integration 221
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