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Veritas InfoScale™ 8.0.2 ディザスタリカバリ実装ガイド - Linux

Last Published: 2023-07-18

Product(s): InfoScale & Storage Foundation (8.0.2)

Platform: Linux

第 I 部ディザスタリカバリのための Storage Foundation and High Availability Solutions の概要
1. サポートされるディザスタリカバリシナリオについて
2. ディザスタリカバリの計画
  1. クラスタ設定の計画
  2. データレプリケーションの計画
    1. データレプリケーションオプション
    2. データレプリケーションの注意事項
第 II 部キャンパスクラスタの実装
1. VCS と SFHA 用のキャンパスクラスタの設定
2. SFCFSHA、SFRAC 用のキャンパスクラスタの設定
第 III 部 RDC (Replicated Data Cluster) の実装
1. VVR を使った RDC の設定
2. サードパーティのレプリケーションを使った RDC の設定
第 IV 部グローバルクラスタの実装
第 V 部参照先
1. 付録 A. 設定ファイルの例

CVM/VVR のプライマリサイトの Oracle 10g の main.cf のサンプル

このサンプル main.cf の設定の詳細を次に示します。

設定ファイル名: cvmvvr_primary_main.cf
より一般的な目的で、複数の Oracle データベースを持つことができます

include "types.cf"
include "types.cf"
include "CFSTypes.cf"
include "CVMTypes.cf"
include "OracleTypes.cf"
include "PrivNIC.cf"
include "VVRTypes.cf"
include "VVRTypes.cf"
include "VVRTypes.cf"
include "/etc/VRTSvcs/conf/config/VVRTypes.cf"

cluster rac_cluster101 (
    UserNames = { admin = bopHo }
    ClusterAddress = "10.10.10.101"
    Administrators = { admin }
    UseFence = SCSI3
    )

remotecluster rac_cluster102 (
    ClusterAddress = "10.11.10.102"
    )

heartbeat Icmp (
    ClusterList = { rac_cluster102 }
    Arguments @rac_cluster102 = { "10.11.10.102" }
    )

system galaxy (
    )

system nebula (
    )

group ClusterService (
    SystemList = { galaxy = 0, nebula = 1 }
    AutoStartList = { galaxy, nebula }
    OnlineRetryLimit = 3
    OnlineRetryInterval = 120
    )

Application wac (
        StartProgram = "/opt/VRTSvcs/bin/wacstart"
        StopProgram = "/opt/VRTSvcs/bin/wacstop"
        MonitorProcesses = { "/opt/VRTSvcs/bin/wac" }
        RestartLimit = 3
        )

    IP gcoip (
        Device = eth0
        Address = "10.10.10.101"
        NetMask = "255.255.240.0"
        )

    NIC csgnic (
       Device = eth0
       NetworkHosts = { "10.10.12.2", "10.10.12.3" }
       )

    gcoip requires csgnic
    wac requires gcoip

group RVGgroup (
    SystemList = { galaxy = 0, nebula = 1 }
    Parallel = 1
    AutoStartList = { galaxy, nebula }
    )

    CVMVolDg racdata_voldg (
        CVMDiskGroup = oradatadg
        CVMActivation = sw
        )

    RVGShared racdata_rvg (
        RVG = rac1_rvg
        DiskGroup = oradatadg
        )

    requires group cvm online local firm
    racdata_rvg requires racdata_voldg

group cvm (
    SystemList = { galaxy = 0, nebula = 1 }
    AutoFailOver = 0
    Parallel = 1
    AutoStartList = { galaxy, nebula }
    )

    CSSD cssd (
        Critical = 0
        CRSHOME="/u01/app/grid/product/11.2.0/gridhome"
        )

    CFSfsckd vxfsckd (
        )

    CVMCluster cvm_clus (
        CVMClustName = rac_cluster101
        CVMNodeId = { galaxy = 1, nebula = 2 }
        CVMTransport = gab
        CVMTimeout = 200
        )

CVMVolDg ocrvote_voldg (
    Critical = 0
    CVMDiskGroup = ocrvotedg
    CVMVolume = { ocrvol, votevol }
    CVMActivation = sw
    )

CVMVxconfigd cvm_vxconfigd (
    Critical = 0
    CVMVxconfigdArgs = { syslog }
    )

PrivNIC ora_priv (
    Critical = 0
    Device = { eth0 = 0, eth1 = 1}
    Address@galaxy = "192.168.12.1"
    Address@nebula = "192.168.12.2"
    NetMask = "255.255.240.0"
    )

    cssd requires ocrvote_voldg
    cssd requires ora_priv
    cssd requires ora_priv
    ocrvote_voldg requires cvm_clus
    vxfsckd requires cvm_clus
    cvm_clus requires cvm_vxconfigd

CFSMount oradata_mnt (
    MountPoint = "/oradata"
    BlockDevice = "/dev/vx/dsk/oradatadg/oradatavol"
    )

Oracle ora1 (
     Critical = 0
    Sid @galaxy = vrts1
    Sid @nebula = vrts2
    Owner = oracle
    Home = "/app/oracle/orahome"
    StartUpOpt = SRVCTLSTART
    ShutDownOpt = SRVCTLSTOP
    )

RVGSharedPri ora_vvr_sharedpri (
    RvgResourceName = racdata_rvg
    OnlineRetryLimit = 0
    )

requires group RVGgroup online local firm
 ora1 requires oradata_mnt
 oradata_mnt requires ora_vvr_sharedpri

group rlogowner (
    SystemList = { galaxy = 0, nebula = 1 }
    AutoStartList = { galaxy, nebula }
    OnlineRetryLimit = 2
    )

    IP logowner_ip (
        Device = eth0
        Address = "10.10.9.101"
        NetMask = "255.255.240.0"
    )

    NIC nic (
        Device = eth0
        NetworkHosts = { "10.10.12.2", "10.10.12.3" }
        )

RVGLogowner logowner (
    RVG = rac1_rvg
    DiskGroup = oradatadg
    )

    requires group RVGgroup online local firm
    logowner requires logowner_ip
    logowner_ip requires nic

group VxSS (
SystemList = { north = 0, south = 1 }
Parallel = 1
OnlineRetryLimit = 3
OnlineRetryInterval = 120
)
Phantom phantom_vxss (
)
ProcessOnOnly vxatd (
IgnoreArgs = 1
PathName = "/opt/VRTSat/bin/vxatd"
)

group CMC (
SystemList = { north, south }
AutoStartList = { north, south }
OnlineRetryLimit = 3
OnlineRetryInterval = 120
)
ClusterConnectorConfig CMC_ClusterConfig (
MSAddress = "mgmtserver1.veritasexample.com"
MSPort = 14145
ClusterId = "1145613636"
ClusterType = "vcs"
ClusterPort = 14141
VCSLoggingLevel = "TAG_A"
Logging = "/opt/VRTScmccc/conf/cc_logging.properties"
ClusterConnectorVersion = "5.0.1000.0"
)
Process CMC_ClusterConnector (
PathName = "/bin/sh"
Arguments = "/opt/VRTScmccc/bin/cluster_connector.sh"
)
CMC_ClusterConnector requires CMC_ClusterConfig