Q-Logic 9000 Switch User Manual


 
3 – Managing Fabrics
Zoning
59234-03 A 3-35
A
3.7.8.1
Zone Merge Failure
If a zone merge is unsuccessful, the inter-switch links between the fabrics will
isolate due to a zone merge failure, which will generate an alarm. The reason for
the E_Port isolation can also be determined by viewing the port information. Refer
to Table 6-2 for more information.
A zone merge will fail if the two active zone sets have member zones with
identical names that differ in membership or type. For example, consider Fabric A
and Fabric B each with a zone named “ZN1” in its active zone set. Fabric A "ZN1"
contains a member specified by Domain ID 1 and Port 1; Fabric B “ZN1” contains
a member specified by Domain ID 1 and Port 2. In this case, the merge will fail
because the two zones have the same name, but different membership.
A zone merge may also fail if the merged zones/members exceeds the max
zoning limits. Refer to ”Viewing Zoning Limits and Properties” on page 3-18 for
more information on zoning limits.
3.7.8.2
Zone Merge Failure Recovery
When a zone merge failure occurs, the conflict that caused the failure must be
resolved. You can correct a failure due to a zone conflict by deactivating one of
the active zone sets or by editing the conflicting zones so that their membership is
the same. You can deactivate the active zone set on one fabric if the active zone
set on the other fabric accurately defines your zoning needs. If not, you must edit
the zone memberships, and reactivate the zone sets. After correcting the zone
membership, reset the isolated ports to allow the fabrics to join.
Refer to ”Managing Zones” on page 3-29 for information about adding and
removing zone members. Refer to ”Resetting a Port” on page 6-19 for information
about resetting a port.
NOTE: If you deactivate the active zone set in one fabric and the Merge Auto
Save parameter is enabled, the active zone set from the second fabric
will propagate to the first fabric and replace all zones with matching
names in the configured zone sets.