Oracle Rac One Node

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Rac One node instance crash • In case the instance crash the instance will be restarted • Based on the Oracle Clusterware functionality / Oracle restart • Current resource target will be restore if possible [oracle@server1]$ crsctl stat res ora.racone.db NAME=ora.racone.db TYPE=ora.database.type TARGET=ONLINE online so in case of failure restart STATE=ONLINE on server2 [oracle@server1 trace]$ crsctl stat res ora.racone.prod.svc NAME=ora.racone.prod.svc TYPE=ora.service.type TARGET=ONLINE online so in case of failure restart STATE=ONLINE on server2
Client and RAC One node • Rac One Node requires an additional service during creating • Use this service for client connections • Registered as resource in clusterware • Client connection failover will be based on configuration attributes of a service • Configuration and options similar to configuration of service in Real Application Cluster environments • Ezconnect , Single Client Access name can be used
Page 1 and 2: Oracle Rac One Node 11gR2 OGH Febru
Page 3 and 4: Oracle Database types • Instance_
Page 5 and 6: Rolling upgrade Relocate/omotion Wh
Page 7 and 8: Oracle GRID Infrastructure SCAN VIP
Page 21 and 22: DBCA in silent mode • Possible to
Page 23 and 24: Clusterware parameters $ srvctl con
Page 25 and 26: Starting Rac One Node • Use srvct
Page 27 and 28: Oracle RAC One node SCAN VIP1 VIP1
Page 29: Relocate instance • New instance
Page 33 and 34: Client and RAC One node • Rac One
Page 35 and 36: EM 12 and RAC One Node
Page 37 and 38: EM and Relocate instance
Page 39 and 40: EM and Relocate instance
Page 41 and 42: Convert RAC to RAC One node vice ve
Page 43 and 44: Conclusion • Rac One node is a ni

Oracle Rac One Node

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