Developers Guide

Technology overview
9 Dell EMC SC Series Storage with Oracle ASM | CML1111
Node 1 Node 2 Node 4Node 3
DB1 DB1 DB1 DB2DB2
ASM ASMASM
ASM client
(DB but no ASM instance)
Fabric
Oracle
interconnect
Optional ASM
network
ASM Flex nodes
(DB and ASM instance)
DATA FRA
Flex ASM architecture with four database servers with ASM cardinality of three
Node 1 Node 2 Node 4Node 3
DB1 DB1 DB1 DB2DB2
ASM ASMASM
ASM client
(DB but no ASM instance)
Fabric
Oracle
interconnect
Optional ASM
network
ASM Flex nodes
(DB and ASM instance)
ASM
DATA FRA
Flex ASM architecture with rerouted ASM traffic
Note: All SC Series volumes intended to be used by ASM must be presented on all ASM Flex nodes and
ASM client nodes intended to be used. This applies to a node not currently running a database instance or an
ASM instance, but may at some point be used by flex ASM as an ASM instance failover node.