December 2007
Intermediate to advanced
720 pages
22h 30m
English
Content preview from Oracle Enterprise Manager 10g Grid Control Implementation GuideBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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CHAPTER 15Configure Grid Control for High Availability and Disaster Recovery
Grid Control high availability (HA) measures protect against local disruptions such as failure of an OMR or OMS server or disk, Agent malfunction, or GC application outage. Grid Control disaster recovery (DR) measures provide geographic isolation to guard against a catastrophic outage of the data center that’s housing your primary GC environment. Outages can be due to events such as natural disaster, electrical failure, fire, war, sabotage, or internal data corruption. A type of outage often overlooked in DR planning is a localized catastrophic event, a combination of events or faults that affects system availability. HA systems guard against individual faults, but an ...
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