If a newly created storage resource does not meet service requirements, you must perform a rollback.
Rollback operations vary depending on the step completed in the configuration process. For details, see Table 5-22.
Table 5-22 Emergency rollback procedureConfiguration Process
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Completed Operation
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Rollback Operation
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Preparing for configuration
|
Checking software installation
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N/A
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Checking initial configuration
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Logging in to DeviceManager
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Creating storage space
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- Creating a disk domain
- Creating a storage pool
- Creating a LUN
- Creating a LUN group
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- Delete a LUN group. For details, see Deleting a LUN Group.
- Delete a LUN. For details, see Deleting a LUN.
- Delete a storage pool. For details, see Deleting a Storage Pool.
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Configuring host connectivity and establishing a connection
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- Creating a host
- Creating a host group
- (Optional) Creating a port group
- Creating a mapping view
- Configuring host connectivity
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- Delete a mapping view. For details, see Deleting a Mapping View.
- (Optional) Delete a port group. For details, see Deleting a Port Group.
- Delete a host group. For details, see Deleting a Host Group.
- Delete a host. For details, see Deleting a Host.
- Disconnect the storage system, application server, and switch, and delete the VLAN or zone configuration.
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