MPP main.cf configuration: DB2 UDB ESE
multi-partition instance
The following configuration file reflects DB2 UDB in an ESE multi-partition instance MPP environment. Four database partitions are shown. One partition is configured on each cluster node. Each database service group depends on the CVM service group, which manages the shared storage in the cluster.
include "types.cf"
include "CFSTypes.cf"
include "CVMTypes.cf"
include "/etc/VRTSagents/ha/conf/Db2udb/Db2udbTypes.cf"
cluster db2_mpp (
CounterInterval = 5
)
system sysA (
)
system sysB (
)
system sysC (
)
system sysD (
)
group cvm (
SystemList = { sysA = 0, sysB = 1, sysC = 2, sysD = 3 }
AutoFailOver = 0
Parallel = 1
AutoStartList = { sysA, sysB, sysC, sysD }
)
CFSMount db2cfsmnt (
MountPoint = "/db2_mnt/db2inst1"
BlockDevice = "/dev/vx/dsk/cdb2dg1/cdb2dg1home"
Primary = sysD
)
CFSfsckd vxfsckd (
)
CVMCluster cvm_clus (
Critical = 0
CVMClustName = db2_mpp
CVMNodeId = { sysA = 0, sysB = 1, sysC = 2,
sysD = 3 }
CVMTransport = gab
CVMTimeout = 200
)
CVMVolDg db2dg (
CVMDiskGroup = cdb2dg1
CVMVolume = { cdb2dg1home }
CVMActivation = sw
)
db2cfsmnt requires db2dg
db2cfsmnt requires vxfsckd
db2dg requires cvm_clus
vxfsckd requires qlogckd
// resource dependency tree
//
// group cvm
// {
// CFSMount db2cfsmnt
// {
// CVMVolDg db2dg
// {
// CVMCluster cvm_clus
// }
// CFSfsckd vxfsckd
// {
// CFSQlogckd qlogckd
// }
// }
// }
group db2mpp_grp0 (
SystemList = { sysA = 0, sysB = 1, sysC = 2, sysD = 3 }
AutoStartList = { sysA }
)
Db2udb db2udb0 (
DB2InstOwner = db2inst1
DB2InstHome = "/db2_mnt/db2inst1"
IndepthMonitor = 1
DatabaseName = SAMPLE
)
IP Db2_IP0 (
Device = hme0
Address = "10.118.2.144"
NetMask = "255.255.248.0"
)
NIC Db2_NIC0 (
Device = hme0
NetworkHosts = { "10.118.11.90" }
)
requires group cvm online local firm
Db2_IP0 requires Db2_NIC0
db2udb0 requires Db2_IP0
// resource dependency tree
//
// group db2mpp_grp0
// {
// Db2udb db2udb0
// {
// IP Db2_IP0
// {
// NIC Db2_NIC0
// }
// }
// }
group db2mpp_grp1 (
SystemList = { sysA = 0, sysB = 1, sysC = 2, sysD = 3 }
AutoStartList = { sysB }
)
Db2udb db2udb1 (
DB2InstOwner = db2inst1
DB2InstHome = "/db2_mnt/db2inst1"
IndepthMonitor = 1
DatabaseName = TEST1
NodeNumber = 1
)
IP Db2_IP1 (
Device = hme0
Address = "10.118.2.145"
NetMask = "255.255.248.0"
)
NIC Db2_NIC1 (
Device = hme0
NetworkHosts = { "10.118.11.90" }
)
requires group cvm online local firm
Db2_IP1 requires Db2_NIC1
db2udb1 requires Db2_IP1
// resource dependency tree
//
// group db2mpp_grp1
// {
// Db2udb db2udb1
// {
// IP Db2_IP1
// {
// NIC Db2_NIC1
// }
// }
// }
group db2mpp_grp2 (
SystemList = { sysA = 0, sysB = 1, sysC = 2, sysD = 3 }
AutoStartList = { sysC }
)
Db2udb db2udb2 (
DB2InstOwner = db2inst1
DB2InstHome = "/db2_mnt/db2inst1"
IndepthMonitor = 1
DatabaseName = TEST2
NodeNumber = 2
)
IP Db2_IP2 (
Device = hme0
Address = "10.118.2.146"
NetMask = "255.255.248.0"
)
NIC Db2_NIC2 (
Device = hme0
NetworkHosts = { "10.118.11.90" }
)
requires group cvm online local firm
Db2_IP2 requires Db2_NIC2
db2udb2 requires Db2_IP2
// resource dependency tree
//
// group db2mpp_grp2
// {
// Db2udb db2udb2
// {
// IP Db2_IP2
// {
// NIC Db2_NIC2
// }
// }
// }
group db2mpp_grp3 (
SystemList = { sysA = 0, sysB = 1, sysC = 2, sysD = 3 }
AutoStartList = { sysD }
)
Db2udb db2udb3 (
DB2InstOwner = db2inst1
DB2InstHome = "/db2_mnt/db2inst1"
NodeNumber = 3
)
IP Db2_IP3 (
Device = hme0
Address = "10.118.2.147"
NetMask = "255.255.248.0"
)
NIC Db2_NIC3 (
Device = hme0
NetworkHosts = { "10.118.11.90" }
)
requires group cvm online local firm
Db2_IP3 requires Db2_NIC3
db2udb3 requires Db2_IP3
// resource dependency tree
//
// group db2mpp_grp3
// {
// Db2udb db2udb3
// {
// IP Db2_IP3
// {
// NIC Db2_NIC3
// }
// }
// }
