HCP System Management Help


Systems B and C fail

To return to normal operation after systems B and C fail:

1.When system B becomes available again, on system A, restore link AB.

2.On system B, accept the restored link.

T1 and D1 are read-write on A and read-only on B, and replication restarts.

3.When system C becomes available again, if T1 and D1 still exist on system C, delete them. (This requires that all objects in the namespaces owned by T1 and in D1 be deleted first.)

Note: If T2 still exists on systems B and C, delete it from C. If T2 still exists on system C and not on system B, you can recover it to B by creating a link from C to B. However, you cannot then replicate T2 from B to C unless you first delete it from C.

4.On system B, create outbound link BC, including link AB as an inbound link. If T2 still exists on B, also include T2 in the link.

5.On system C, accept the new link.

T1 and D1 are read-only on B and C. If T2 is included in link BC, T2 is read-write on B and read-only on C. Replication restarts on link BC.

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