Understanding ASM Capacity Reporting in an Exadata Environment.pptx
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Copyright © 2012, Oracle and/or its affiliates. All rights reserved.
1
Understanding ASM Capacity
Reporting in an Exadata
Environment
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Copyright © 2013, Oracle and/or its affiliates. All rights reserved.
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Exadata Normal Redundancy (Mirror)
DATA
A
A’
B
B’
C
C’
Failgroup 2
Failgroup 2
Oracle ASM
Normal Redundancy (Mirror)
Oracle ASM
Normal Redundancy (Mirror)
Failgroup 1
Failgroup 1
Failgroup 3
Failgroup 3
In Normal Redundancy Configuration, ASM requires at least two Failgroups to write to. If these are
not available, cannot allocate new space.
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