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@vxse_japan

AWSで設計する SAP NetWeaver 可用性と災害対策 その３

Last updated at Posted at 2020-07-15

はじめに

前項（その２）ではサポートされる構成例や切り替えモデルについて紹介しました。もし、実現したい可用性モデルが見つからない場合はお気軽にこちらのスレッドにコメント頂くか、ベリタスまでお問合せください！

AWSにおけるSAPインスタンスの最適化

AWSでは開発、テスト、運用にわたって SAPインスタンスを作成および最適化できます。SAPインスタンスが停止した場合、InfoScale はクライアント接続を中断することなく、指定されたSAPシステムへインスタンスをフェールオーバーします。これによりAWS で障害やSAPインスタンスが停止した場合のTCOが削減されます。

次の図は本番インスタンスが失敗した場合に、InfoScale で障害が発生したインスタンスを検出し特定のインスタンスを開発サーバーに移動することを示しています。
image.png
図 12 - SAP のバックアップインスタンスへのフェールオーバー

技術的には開発インスタンスはスイッチオーバー可能ですが、開発インスタンスは本番インスタンスノードに移動できないようにする必要があります。

サンプル構成

このセクションではSAPアプリケーションでオンプレミスと AWS 間の災害復旧 (DR) を提供する InfoScaleの構成例を示します。各構成には、SAP アプリケーションインスタンス、AWS IP エージェント、および AWS Route53 エージェントのサービスグループとリソースが含まれます。

オンプレミスのインフォスケールの構成例
下記はオンプレミスの InfoScaleの構成ファイル(main.cf)のサンプルです。このユースケースでは、通常は全ての SAP 関連のコンポーネントがオンプレミスの２台のホストで稼働します。

include "OracleASMTypes.cf"
include "types.cf"
include "CFSTypes.cf"
include "CRSResource.cf"
include "CSSD.cf"
include "CVMTypes.cf"
include "Db2udbTypes.cf"
include "MultiPrivNIC.cf"
include "OracleTypes.cf"
include "PrivNIC.cf"
include "SAPNWTypes.cf"
include "SybaseTypes.cf"

cluster sapaws_onprem (
        UserNames = { admin = aPQiPKpMQlQQoYQkPN }
        ClusterAddress = "10.209.58.229"
        Administrators = { admin }
        HacliUserLevel = COMMANDROOT
        )
remotecluster sapawsclus (
        ClusterAddress = "10.239.2.75"
        ConnectTimeout = 3000
        SocketTimeout = 3000
        )
heartbeat Icmp (
        ClusterList = { sapawsclus }
        Arguments @sapawsclus = { "10.239.2.75" }
        )
system saprhe7 (
        )
system saprhel27 (
        )
group ClusterService (
        SystemList = { saprhel27 = 0, saprhe7 = 1 }
        AutoStartList = { saprhel27, saprhe7 }
        ClusterFailOverPolicy = Manual
        OnlineRetryLimit = 3
        OnlineRetryInterval = 120
)
Application wac (
        StartProgram = "/opt/VRTSvcs/bin/wacstart"
        StopProgram = "/opt/VRTSvcs/bin/wacstop"
        MonitorProcesses = { "/opt/VRTSvcs/bin/wac" }
        RestartLimit = 3
        )
IP webip (
        Device = ens192
        Address = "10.209.58.229"
        NetMask = "255.255.252.0"
        )
NIC csgnic (
        Device = ens192
        )
wac requires webip
webip requires csgnic

group Oracle_Database (
        SystemList = { saprhe7 = 1, saprhel27 = 0 }
        ClusterList = { sapawsclus = 1, sapaws_onprem = 0 }
        ClusterFailOverPolicy = Manual
        )
        IP  IP  (
                Critical = 0
                Device = ens192
                Address = "10.209.58.226"
                NetMask = "255.255.252.0"
                )
        Mount SAP_DB_Mount (
                Critical = 0
                MountPoint = "/oracle"
                BlockDevice = "/dev/vx/dsk/sapdbdg/sapdbdg_vol"
                FSType = vxfs
                MountOpt = rw FsckOpt = "-y"
                )
        NIC NIC (
                Enabled = 0 Device = ens192
                )
        Netlsnr Listener (
                Critical = 0
                Owner = oraqas
                Home = "/oracle/QAS/121"
                )
        Oracle Oracle_resource (
                Critical = 0
                Sid = QAS
                Owner = oraqas
                Home = "/oracle/QAS/121"
                )

        requires group RVG_Owner_SG online local firm
        IP requires NIC
        Listener requires Oracle_resource
        Oracle_resource requires IP
        Oracle_resource requires SAP_DB_Mount

group RVG_Owner_SG (
        SystemList = { saprhel27 = 0, saprhe7 = 1 }
                )
        IP LogOwner_IP_1 (
                Device = ens192
                Address = "10.209.58.225"
                NetMask = "255.255.252.0"
                )
        NIC NIC_1 (
                Device = ens192
                )
        requires group RVGgroup online local firm
        LogOwner_IP_1 requires NIC_1
group RVGgroup (
        SystemList = { saprhel27 = 0, saprhe7 = 1 }
        Parallel = 1
        AutoStartList = { saprhel27, saprhe7 }
        )
        CVMVolDg DB_DiskGroup (
                Critical = 0
                CVMDiskGroup = sapdbdg
                CVMVolume = { sapdbdg_vol, sapsrl_vol }
                CVMActivation = sw
                )

        RVGShared data_rvg (
                Critical = 0
                RVG = sapdbrvg
                DiskGroup = sapdbdg
                )
requires group cvm online local firm
data_rvg requires DB_DiskGroup

group cvm (
        SystemList = { saprhel27 = 0, saprhe7 = 1 }
        AutoFailOver = 0
        Parallel = 1
        AutoStartList = { saprhel27, saprhe7 }
        )
        CFSMount sapmnt_res (
                Critical = 0
                MountPoint = "/sapmnt"
                BlockDevice = "/dev/vx/dsk/sapmntdg/sapmntdg_vol"
                MountOpt = rw
                )
        CFSfsckd vxfsckd (
                )
        CVMCluster cvm_clus (
                CVMClustName = sapaws_onprem
                CVMNodeId = { saprhel27 = 0, saprhe7 = 1 }
                CVMTransport = gab
                CVMTimeout = 200
                )

        CVMVolDg sapmntdg_res (
                CVMDiskGroup = sapmntdg
                CVMVolume = { sapmntdg_vol }
                CVMActivation = sw
                )
        CVMVxconfigd cvm_vxconfigd (
                Critical = 0
                CVMVxconfigdArgs = { syslog }
                )
        ProcessOnOnly vxattachd (
                Critical = 0
                PathName = "/bin/sh"
                Arguments = "- /usr/lib/vxvm/bin/vxattachd root"
                RestartLimit = 3
                )
        cvm_clus requires cvm_vxconfigd
        sapmnt_res requires sapmntdg_res
        sapmnt_res requires vxfsckd
        vxfsckd requires cvm_clus
group sap_aas_sg (
        SystemList = { saprhel27 = 0, saprhe7 = 1 }
        ClusterList = { sapawsclus = 1, sapaws_onprem = 0 }
        ClusterFailOverPolicy = Manual
        )
        IP sap_aas_ip (
                Device = ens192
                Address = "10.209.58.228"
                NetMask = "255.255.252.0"
                )
        NIC sap_aas_nic (
                Device = ens192
                )
        SAPNW sap_aas_res (
                Critical = 0
                ResLogLevel = TRACE
                InstProfile = "/usr/sap/QAS/SYS/profile/QAS_D02_qasdi"
                SAPAdmin = qasadm
                ProcMon = dw
                EnvFile = "/home/qasadm/.login"
                )
        SAPNW sap_aas_sapstartsrv (
                ResLogLevel = TRACE
                InstType = SAPSTARTSRV
                InstProfile = "/usr/sap/QAS/SYS/profile/QAS_D02_qasdi"
                SAPAdmin = qasadm
                ProcMon = sapstartsrv
                EnvFile = "/home/qasadm/.login"
                )

        requires group Oracle_Database online global soft
        sap_aas_ip requires sap_aas_nic
        sap_aas_res requires sap_aas_sapstartsrv
        sap_aas_sapstartsrv requires sap_aas_ip

group sap_ascs_sg (
        SystemList = { saprhe7 = 0, saprhel27 = 1 }
        ClusterList = { sapawsclus = 1, sapaws_onprem = 0 }
        ClusterFailOverPolicy = Manual
        PreOnline = 1
        )
        IP sap_ascs_ip (
                Critical = 0
                Device = ens192
                Address = "10.209.58.222"
                NetMask = "255.255.252.0"
                )
        NIC sap_ascs_nic (
                Critical = 0
                Device = ens192
                )
        SAPNW sap_ascs_res (
                ResLogLevel = TRACE
                InstType = ENQUEUE
                InstProfile = "/usr/sap/QAS/SYS/profile/QAS_ASCS00_qasascs"
                SAPAdmin = qasadm
                ProcMon = "en ms"
                EnvFile = "/home/qasadm/.login"
                )
        SAPNW sap_ascs_sapstartsrv ( Critical = 0
                ResLogLevel = TRACE
                InstType = SAPSTARTSRV
                InstProfile = "/usr/sap/QAS/SYS/profile/QAS_ASCS00_qasascs"
                SAPAdmin = qasadm
                ProcMon = sapstartsrv
                EnvFile = "/home/qasadm/.login" ToleranceLimit = 5
                RestartLimit = 5
                )

        requires group cvm online local firm
        sap_ascs_ip requires sap_ascs_nic
        sap_ascs_res requires sap_ascs_sapstartsrv
        sap_ascs_sapstartsrv requires sap_ascs_ip

group sap_ers_sg (
        SystemList = { saprhe7 = 0, saprhel27 = 1 }
        AutoStart = 0
        ClusterList = { sapawsclus = 1, sapaws_onprem = 0 }
        Authority = 1
        ClusterFailOverPolicy = Manual
        PreOnline = 1
        AutoRestart = 0
        )
        IP sap_ers_ip (
                Device = ens192
                Address = "10.209.58.224"
                NetMask = "255.255.252.0"
                )
        NIC sap_ers_nic (
                Device = ens192
                )
        SAPNW sap_ers_res (
                ResLogLevel = TRACE
                InstType = ENQREP
                InstProfile = "/usr/sap/QAS/SYS/profile/QAS_ERS10_qasers"
                SAPAdmin = qasadm
                EnqSrvResName = sap_ascs_res
                ProcMon = er
                EnvFile = "/home/qasadm/.login"
                )
        SAPNW sap_ers_sapstartsrv (
                InstType = SAPSTARTSRV
                InstProfile = "/usr/sap/QAS/SYS/profile/QAS_ERS10_qasers"
                SAPAdmin = qasadm
                ProcMon = sapstartsrv
                EnvFile = "/home/qasadm/.login"
                )

        requires group cvm online local firm
        sap_ers_ip requires sap_ers_nic
        sap_ers_res requires sap_ers_sapstartsrv
        sap_ers_sapstartsrv requires sap_ers_ip

group sap_pas_sg (
        SystemList = { saprhe7 = 0, saprhel27 = 1 }
        ClusterList = { sapawsclus = 1, sapaws_onprem = 0 }
        ClusterFailOverPolicy = Manual
        )
        IP sap_pas_ip (
                Critical = 0
                Device = ens192
                Address = "10.209.58.230"
                NetMask = "255.255.252.0"
                )
        NIC sap_pas_nic (
                Critical = 0
                Device = ens192
                )
        SAPNW sap_pas_res (
                ResLogLevel = TRACE
                InstProfile = "/usr/sap/QAS/SYS/profile/QAS_DVEBMGS01_qaspas"
                SAPAdmin = qasadm
                ProcMon = dw
                EnvFile = "/home/qasadm/.login"
                )
        SAPNW sap_pas_sapstartsrv (
                Critical = 0
                ResLogLevel = TRACE
                InstType = SAPSTARTSRV
                InstProfile = "/usr/sap/QAS/SYS/profile/QAS_DVEBMGS01_qaspas"
                SAPAdmin = qasadm
                ProcMon = sapstartsrv
                EnvFile = "/home/qasadm/.login"
                )

        requires group Oracle_Database online global soft
        sap_pas_ip requires sap_pas_nic
        sap_pas_res requires sap_pas_sapstartsrv
        sap_pas_sapstartsrv requires sap_pas_ip

AWS におけるInfoScaleの構成のサンプル
下記は、AWS側の InfoScaleの構成ファイル(main.cf)のサンプルです。このユースケースでは、AWS側にSAP関連コンポーネントがフェイルオーバーした場合、６台のホストで分散して処理を行います。このようにオンプレとAWS側でクラスターを構成するホストの数が異なっても構いません。

オンプレとAWSでは、ホストの処理能力が異なることが一般的なので、このようなInfoScaleの柔軟性がお客様にとって大きなメリットになります。

include "types.cf"
include "CFSTypes.cf"
include "CRSResource.cf"
include "CSSD.cf"
include "CVMTypes.cf"
include "Db2udbTypes.cf"
include "MultiPrivNIC.cf"
include "OracleTypes.cf"
include "PrivNIC.cf"
include "SAPNWTypes.cf"
include "SybaseTypes.cf"

cluster sapawsclus (
        UserNames = { admin = GPQiPKpMQlQQoYQkPN }
        ClusterAddress = "10.239.2.75"
        Administrators = { admin }
        )
remotecluster sapaws_onprem (
ClusterAddress = "10.209.58.229"
ConnectTimeout = 3000
SocketTimeout = 3000
)
heartbeat Icmp (
        ClusterList = { sapaws_onprem }
        Arguments @sapaws_onprem = { "10.209.58.229" }
        )
system ip-10-239-2-104 (
)
system ip-10-239-2-201 (
)
system ip-10-239-3-193 (
)
system ip-10-239-3-203 (
)
system ip-10-239-3-238 (
)
system ip-10-239-3-251 (
)
group ClusterService (
        SystemList = {
                ip-10-239-3-251 = 0,
                ip-10-239-3-238 = 1,
                ip-10-239-3-203 = 2,
                ip-10-239-2-104 = 3,
                ip-10-239-2-201 = 4,
                ip-10-239-3-193 = 5
                }
        AutoStartList = {
                ip-10-239-3-251,
                ip-10-239-3-238,
                ip-10-239-2-104,
                ip-10-239-3-203,
                ip-10-239-2-201,
                ip-10-239-3-193
                }
        OnlineRetryLimit = 3
        OnlineRetryInterval = 120
        )
        AWSIP awsgcoip (
        PrivateIP = "10.239.2.75"
        Device = eth0
        AWSBinDir = "/usr/local/bin"
        )
        Application wac (
                StartProgram = "/opt/VRTSvcs/bin/wacstart"
                StopProgram = "/opt/VRTSvcs/bin/wacstop"
                MonitorProcesses = { "/opt/VRTSvcs/bin/wac" }
                RestartLimit = 3
                )
        IP webip (
                Device = eth0
                Address = "10.239.2.75"
                NetMask = "255.255.254.0"
                )
        NIC csgnic (
                Device = eth0
                )

        awsgcoip requires webip
        wac requires webip
        webip requires csgnic

group Oracle_Database (
        SystemList = { ip-10-239-3-251 = 0, ip-10-239-3-238 = 1 }
        AutoFailOver = 0
        ClusterList = { sapawsclus = 1, sapaws_onprem = 0 }
        Authority = 1
        AutoStartList = { ip-10-239-3-238, ip-10-239-3-251 }
        ClusterFailOverPolicy = Manual
        AutoRestart = 0
        )
        AWSIP DB_AWS_IP (
                PrivateIP = "10.239.2.72"
                Device = eth0
                AWSBinDir = "/usr/local/bin"
                )
        IP DB_IP (
                Critical = 0
                Device = eth0
                Address = "10.239.2.72"
                NetMask = "255.255.254.0"
                )
        Mount SAP_DB_Mount (
                Critical = 0
                MountPoint = "/oracle"
                BlockDevice = "/dev/vx/dsk/sapdbdg/sapdbdg_vol"
                FSType = vxfs
                MountOpt = rw
                FsckOpt = "-y"
                )
        NIC NIC (
                Device = eth0
                )
        Netlsnr Listener (
                Critical = 0
                Owner = qasadm
                Home = "/oracle/QAS/121"
                )
        Oracle Oracle_resource (
                Critical = 0
                Sid = QAS
                Owner = oraqas
                Home = "/oracle/QAS/121"
                )

        requires group RVG_Owner_SG online local firm
        DB_AWS_IP requires NIC
        DB_IP requires DB_AWS_IP
        Listener requires Oracle_resource
        Oracle_resource requires DB_IP
        Oracle_resource requires SAP_DB_Mount

group RVG_Owner_SG (
        SystemList = {
                ip-10-239-3-251 = 0,
                ip-10-239-3-238 = 1 }
        AutoStartList = {
                ip-10-239-3-251,
                ip-10-239-3-238
                }
        )
        AWSIP LogOwner_AWS_IP_1 (
                PrivateIP = "10.239.2.76"
                Device = eth0
                AWSBinDir = "/usr/local/bin"
                )
        IP LogOwner_IP_1 (
                Device = eth0
                Address = "10.239.2.76"
                NetMask = "255.255.254.0"
                )
        NIC NIC_1 (
                Device = eth0
                )

        requires group RVGgroup online local firm
        LogOwner_AWS_IP_1 requires NIC_1
        LogOwner_IP_1 requires LogOwner_AWS_IP_1

group RVGgroup (
        SystemList = { ip-10-239-3-251 = 0, ip-10-239-3-238 = 1 }
        Parallel = 1
        AutoStartList = { ip-10-239-3-251, ip-10-239-3-238 }
        )
        CVMVolDg DB_DiskGroup (
                Critical = 0
                CVMDiskGroup = sapdbdg
                CVMActivation = sw
                )

        requires group cvm online local hard

group cvm (
        SystemList = {
                ip-10-239-3-251 = 0,
                ip-10-239-3-238 = 1,
                ip-10-239-2-104 = 2,
                ip-10-239-3-203 = 3,
                ip-10-239-2-201 = 4,
                ip-10-239-3-193 = 5
                }
        AutoFailOver = 0
        Parallel = 1
        AutoStartList = {
                ip-10-239-3-251,
                ip-10-239-3-238,
                ip-10-239-2-104,
                ip-10-239-3-203,
                ip-10-239-2-201,
                ip-10-239-3-193
                }
        )
        CFSMount sapmnt_res (
                Critical = 0
                MountPoint = "/sapmnt"
                BlockDevice = "/dev/vx/dsk/sapmntdg/sapmntdg_vol"
                MountOpt = rw
                RestartLimit = 5
                ToleranceLimit = 5
                )
                CFSfsckd vxfsckd (
                )

CVMCluster cvm_clus (
        CVMClustName = sapawsclus
        CVMNodeId = {
                ip-10-239-2-104 = 2,
                ip-10-239-3-203 = 3,
                ip-10-239-3-238 = 1,
                ip-10-239-3-251 = 0,
                ip-10-239-2-201 = 4,
                ip-10-239-3-193 = 5
                }
        CVMTransport = gab
        CVMTimeout = 200
        )
        CVMVolDg sapmnt_dg (
                CVMDiskGroup = sapmntdg
                CVMVolume = { sapmntdg_vol }
                CVMActivation = sw
                )
CVMVxconfigd cvm_vxconfigd (
                Critical = 0
                CVMVxconfigdArgs = { syslog }
                )
                ProcessOnOnly vxattachd (
                        Critical = 0
                        PathName = "/bin/sh"
                        Arguments = "- /usr/lib/vxvm/bin/vxattachd root"
                        RestartLimit = 3
                        )
        cvm_clus requires cvm_vxconfigd
        sapmnt_dg requires cvm_clus
        sapmnt_res requires sapmnt_dg
        sapmnt_res requires vxfsckd
        vxfsckd requires cvm_clus

group sap_aas_sg (
        SystemList = { ip-10-239-3-193 = 0, ip-10-239-3-238 = 1 }
        ClusterList = { sapawsclus = 1, sapaws_onprem = 0 }
        Authority = 1
        ClusterFailOverPolicy = Manual
        )
        AWSIP AAS_AWS_IP (
                Critical = 0
                PrivateIP = "10.239.2.74"
                Device = eth0
                AWSBinDir = "/usr/local/bin"
                )
        IP sap_aas_ip (
                Critical = 0 Device = eth0
                Address = "10.239.2.74"
                NetMask = "255.255.254.0"
                )
        NIC sap_aas_nic (
        Device = eth0
                )

        SAPNW sap_aas_res (
                Critical = 0
                ResLogLevel = TRACE
                EnvFile = "/home/qasadm/.login"
                SAPAdmin = qasadm
                InstProfile = "/usr/sap/QAS/SYS/profile/QAS_D02_qasdi"
                ProcMon = dw
                )
        SAPNW sap_aas_sapstartsrv (
                Critical = 0
                ResLogLevel = TRACE
                EnvFile = "/home/qasadm/.login"
                SAPAdmin = qasadm
                InstProfile = "/usr/sap/QAS/SYS/profile/QAS_D02_qasdi"
                InstType = SAPSTARTSRV
                ProcMon = sapstartsrv
                RestartLimit = 5
                )

        requires group Oracle_Database online global soft
        AAS_AWS_IP requires sap_aas_nic
        sap_aas_ip requires AAS_AWS_IP
        sap_aas_res requires sap_aas_sapstartsrv
        sap_aas_sapstartsrv requires sap_aas_ip

group sap_ascs_sg (
        SystemList = { ip-10-239-2-201 = 0, ip-10-239-3-203 = 1 }
        ClusterList = { sapawsclus = 1, sapaws_onprem = 0 }
        Authority = 1
        ClusterFailOverPolicy = Manual
        PreOnline = 1
        )
        AWSIP ASCS_AWS_IP (
                Critical = 0
                PrivateIP = "10.239.2.70"
                Device = eth0
                AWSBinDir = "/usr/local/bin"
                )
        IP sap_ascs_ip (
                Critical = 0
                Device = eth0
                Address = "10.239.2.70"
                NetMask = "255.255.254.0"
                )
        NIC sap_ascs_nic (
                Critical = 0
                Device = eth0
                )
        SAPNW sap_ascs_res (
                ResLogLevel = TRACE
                EnvFile = "/home/qasadm/.login"
                SAPAdmin = qasadm
                InstProfile = "/usr/sap/QAS/SYS/profile/QAS_ASCS00_qasascs"
                InstType = ENQUEUE
                ProcMon = "en ms"
                )
        SAPNW sap_ascs_sapstartsrv (
                Critical = 0
                ResLogLevel = TRACE
                EnvFile = "/home/qasadm/.login"
                SAPAdmin = qasadm
                InstProfile = "/usr/sap/QAS/SYS/profile/QAS_ASCS00_qasascs"
                InstType = SAPSTARTSRV
                ProcMon = sapstartsrv
                ToleranceLimit = 5
                RestartLimit = 5
                )

        requires group cvm online local firm
        sap_ascs_ip requires ASCS_AWS_IP
        sap_ascs_ip requires sap_ascs_nic
        sap_ascs_res requires sap_ascs_sapstartsrv
        sap_ascs_sapstartsrv requires sap_ascs_ip

group sap_ers_sg (
        SystemList = { ip-10-239-3-203 = 0, ip-10-239-2-201 = 1 }
        AutoStart = 0
        ClusterList = { sapawsclus = 1, sapaws_onprem = 0 }ClusterFailOverPolicy = Manual
        PreOnline = 1
        AutoRestart = 0
        )
        AWSIP ERS_AWS_IP (
                Critical = 0
                PrivateIP = "10.239.2.71"
                Device = eth0
                AWSBinDir = "/usr/local/bin"
                )
        IP sap_ers_ip (
                Critical = 0
                Device = eth0
                Address = "10.239.2.71"
                NetMask = "255.255.254.0"
                )
        NIC sap_ers_nic (
                Device = eth0
                )
        SAPNW sap_ers_res (
                ResLogLevel = TRACE
                EnvFile = "/home/qasadm/.login"
                SAPAdmin = qasadm
                InstProfile = "/usr/sap/QAS/SYS/profile/QAS_ERS10_qasers"
                InstType = ENQREP
                ProcMon = er
                EnqSrvResName = sap_ascs_res
                )
        SAPNW sap_ers_sapstartsrv (
                EnvFile = "/home/qasadm/.login"
                SAPAdmin = qasadm
                InstProfile = "/usr/sap/QAS/SYS/profile/QAS_ERS10_qasers"
                InstType = SAPSTARTSRV
                ProcMon = sapstartsrv
                )

        requires group cvm online local firm
        sap_ers_ip requires ERS_AWS_IP
        sap_ers_ip requires sap_ers_nic
        sap_ers_res requires sap_ers_sapstartsrv
        sap_ers_sapstartsrv requires sap_ers_ip

group sap_pas_sg (
        SystemList = { ip-10-239-2-104 = 0, ip-10-239-3-251 = 1 }
        ClusterList = { sapawsclus = 1, sapaws_onprem = 0 } Authority = 1
        ClusterFailOverPolicy = Manual
        )
        AWSIP PAS_AWS_IP (
                Critical = 0
                PrivateIP = "10.239.2.73"
                Device = eth0
                AWSBinDir = "/usr/local/bin"
                )
        IP sap_pas_ip (
                Critical = 0
                Device = eth0
                Address = "10.239.2.73"
                NetMask = "255.255.254.0"
                )
        NIC sap_pas_nic (
                Critical = 0
                Device = eth0
                )
        SAPNW sap_pas_res (
                Critical = 0
                ResLogLevel = TRACE
                EnvFile = "/home/qasadm/.login"
                SAPAdmin = qasadm
                InstProfile = "/usr/sap/QAS/SYS/profile/QAS_DVEBMGS01_qaspas"
                ProcMon = dw
                )
        SAPNW sap_pas_sapstartsrv (
                Critical = 0
                ResLogLevel = TRACE
                EnvFile = "/home/qasadm/.login"
                SAPAdmin = qasadm
                InstProfile = "/usr/sap/QAS/SYS/profile/QAS_DVEBMGS01_qaspas"
                InstType = SAPSTARTSRV
                ProcMon = sapstartsrv
                ToleranceLimit = 3
                RestartLimit = 5
                )

        requires group Oracle_Database online global soft
        sap_pas_ip requires PAS_AWS_IP
        sap_pas_ip requires sap_pas_nic
        sap_pas_res requires sap_pas_sapstartsrv
        sap_pas_sapstartsrv requires sap_pas_ip

※ main.cfの記載につきましては”hacf -verify”コマンドを用いて構文のチェックを行うことをお薦めします。

おわりに

いかがでしたでしょうか。ほとんどコードスニペットでしたね。。ファイルで欲しい方はこちらからダウンロードできますのでぜひ入手いただけますと幸いです。

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