Hp Continuous Access Eva 3-Site Configuration With Four Mpx110 Gateways - HP StorageWorks 4000/6000/8000 - Enterprise Virtual Arrays Reference Manual

Figure 96 shows connectivity for three sites using four mpx110 gateways, which implements the
minimum-level and lowest-cost connectivity for a 3-site configuration.
connectivity and redundancy using six mpx110 gateways.
connectivity using eight mpx110 gateways.
The following configuration rules apply to
For Site 1, Site 2 or Site 3 can function as the remote site.
For Site 2 or Site 3, Site 1 can function as the remote site.
Replication between Site 2 and Site 3 is not supported.
Figure 99 is similar to Figure
and Site 3.
The following configuration rules apply to
For Site 1, Site 2 or Site 3 can function as the remote site.
For Site 2, Site 1 or Site 3 can function as the remote site.
For Site 3, Site 1 or Site 2 can function as the remote site.
Figure 96 shows long-distance link redundancy between all three sites.
LAN
Fabric A1
HP
Stor ageW
mpx orks
100
FC1
FC2
MGM
IOIO T
GE1 I
GE2
!
Fabric B1
HP Stor
ageW
mpx orks 100
FC1
FC2
MGM T
GE1 IOIO I
mpx110
GE2
!
LAN
Site 1
Figure 96 HP Continuous Access EVA 3-site configuration with four mpx110 gateways
.
Figure 97 shows the same long-distance link redundancy as
mpx110 gateways at Sites 2 and 3.
304 SAN extension
Figure 96
97, with additional connectivity to allow for replication between Site 2
Figure 99
WAN
mpx110
A1
B1
Figure 97
Figure 98 shows the highest level of 3-site
through Figure 98 (fan-in/fan-out):
(peer-to-peer):
LAN
Fabric A2
Fabric B2
HP
Stor ageW
orks
mpx 100
FC1
FC2
MGM
T
GE1 IOIO I
mpx110
GE2
!
A2/B2
Site 2
Fabric A3
Stor HP
ageW orks
mpx 100
FC1
FC2
MGM T
GE1 IOIO I
mpx110
GE2
!
A3/B3
LAN
Fabric B3
Site 3
26546a
Figure 96, with the addition of redundant
shows additional