Page Comparison

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Action by dependency attribute

• OnlineDependency

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[Figure] Example of bring online of resource r1

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1. MCCS check the Online Dependency attribute linked to r1.
2. Child resources, r4 -> r2 -> r1, are brought online in order to hierarchy when initiate resource online of r1 due to attribute of D1 is STRONG.
   (r3 isn't brought online due to attribute of D2 is WEAK.)

• OfflineDependency
  

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[Figure] Example of take offline of resource r4

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• Failure occurs from a resource on which critical resource depend.
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[Figure] Example of Failure Occur 1

1. As a failure is occurred at resource r2, resource r1 will be taken offline(Since resource r1 depends on resource r2 which is failed, resource r1 may cannot be online properly).
2. Since resource r2 has critical attribute, resource r3 and a4 will be taken offline in order to failover the group.
3. As a result, resource r2 is considered as failure and all resources in the group will be taken offline

• Non-critical Resources
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[Figure] Example of Failure Occur 2

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RestartLimit is an attribute of the resource type. This value determines how many times the recovery will be attempted until it is finally confirmed that it is failure. 
(Please refer to "Chapter 7. Resource" for more details.)

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[Figure] Example of Failure Occur 3

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