Chapter 9 Hardware installation and configuration issues 83
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Properly tested good cables, undamaged and securely attached
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Proper cabling paths for host connections
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Cabling paths between replication ports and switches
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Visibility of replication ports and switches to the others in the replication storage pool
e. Verify configuration of a replication storage pool.
2. Complete the following actions to address issues with creating a replication set:
a. In the Replications topic of the DSMU, select Action > Create Replication Set to verify that you have
valid licensure, valid cables, and network availability.
b. Review event logs for notifications related to a replication data path fault and follow recommended
actions.
c. If you are unable to create a secondary volume, confirm the specification of the secondary volume does
not conflict with an existing one and that there is enough free space in the pool for the replication data
set.
d. Review event logs for notifications related to hardware faults for replication data path components and
follow recommended actions.
3. Complete the following actions to address issues with replication volumes:
a. In the Volumes topic of the DSMU, select a volume name in the volumes list, then select the Replication
Sets tab to view related replications and associated metadata.
b. Review event logs for notifications related to hardware faults for replication data path components and
follow recommended actions.
c. In the Volumes topic of the DSMU, select a volume name in the volumes list, then select the Replication
Sets tab, manually resume any replications that are in a suspended state.
4. Complete the following actions to address issues with unsuccessful replication runs:
a. In the Volumes topic of the DSMU, select a volume that is a member of the replication set, then select
the Replication Sets table and review the Last Successful Run information.
b. If it did not run successfully, use the DSMU to replicate the volume according to instructions.
c. Review event logs for notifications related to hardware faults for replication data path components and
follow recommended actions.
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