Veritas Storage Foundation 5.1 SP1 Cluster File System Installation Guide (5900-1510, April 2011)

Figure I-4
Multiple client clusters served by highly available CP server and 2
SCSI-3 disks
CPS database
/etc/VRTScps/
db
NIC 1
Cluster -1
node 1
NIC 2
NIC 1
Cluster-1
node 2
NIC 2
Ethernet
Switch
Ethernet
Switch
VLAN
Private
network
Ethernet
Switch
Intranet/
Internet
Public
network
NIC 3
NIC 3
VCS
client cluster
NIC 1
CPS-
Primary
node
NIC 2
NIC 1
CPS-
standby
node
NIC 2
Ethernet
Switch
Ethernet
Switch
VLAN
Private
network
NIC 3
NIC 3
SFHA cluster
VIP
vxcpserv
vxcpserv
VIP
Data LUNs
Coordinator
LUNs
SAN
FC Switch
SCSI-3 LUNs
as 2 coordinator disks
SAN
FC Switch
disk1
disk2
NIC 1
Cluster -2
node 1
NIC 2
NIC 1
Cluster-2
node 2
NIC 2
Ethernet
Switch
Ethernet
Switch
VLAN
Private
network
NIC 3
NIC 3
SFHA
client cluster
SAN
FC Switch
c2t0d0s2
c2t1d0s2
CPS hosted
on SFHA
cluster
HBA
HBA
HBA HBA
HBA
HBA
SCSI-3 LUNs
as 2 coordinator
disks
GigE
GigE
GigE
GigE
GigE GigE GigE
GigE
GigE
GigE
GigE
mycps1.company.com
mycps2.company.com
vxfenmode=customized
vxfen_mechanism=cps
cps1=[VIP]:14250
vxfendg=vxfencoorddg
vxfenmode=customized
vxfen_mechanism=cps
cps1=[VIP]:14250
vxfendg=vxfencoorddg
The coordinator disk group
specified in /etc/vxfenmode
should have these 2 disks.
471Sample SFCFS cluster setup diagrams for CP server-based I/O fencing
Configuration diagrams for setting up server-based I/O fencing