Lun Configuration Failure In Ivr Zoning; Host Does Not Have Write Access To Storage; Locked Ivr Cfs Session - Cisco 9134 - MDS Multilayer Fabric Switch Troubleshooting Manual

Chapter 13 Troubleshooting IVR
S e n d d o c u m e n t a t i o n c o m m e n t s t o m d s f e e d b a c k - d o c @ c i s c o . c o m

LUN Configuration Failure in IVR Zoning

Symptom
Table 13-11 LUN Configuration Failure in IVR Zoning
Symptom Possible Cause
LUN configuration One or more switches in the VSAN
failed in IVR zoning. are not running Cisco MDS SAN-OS
Release 2.1(1a) or later.

Host Does Not Have Write Access to Storage

Symptom
Table 13-12 Host Does Not Have Write Access to Storage
Symptom Possible Cause
Host does not have Host is a member of a read-only
write access to zone.
storage.

Locked IVR CFS Session

IVR uses CFS to distribute the IVR configuration. If you enable IVR auto topology, it also uses CFS to
distribute and update the IVR VSAN topology on all switches. In rare cases, you may encounter
problems where CFS locks IVR so that you cannot modify the configuration.
Symptom
Table 13-13 Locked IVR CFS Session
Symptom Possible Cause
Locked IVR CFS CFS did not give up the session lock
session. for IVR after the last commit or an
IVR configuration change is pending
and has not been committed.
OL-9285-05
LUN configuration failed in IVR zoning.
Host does not have write access to storage.
Locked IVR CFS session.
Solution
Upgrade to the Cisco SAN-OS release required for the IVR
features you want to use. See
"Troubleshooting Installs, Upgrades, and Reboots."
Solution
If a host is a member of a read-only zone, the host has no
write access to any IVR zone it may be a member of. Remove
the host from the read-only zone.
Solution
Choose Fabricxx > All VSANs > IVR and select the CFS tab
in Fabric Manager. Set the ConfigView As drop-down menu
to pending and verify the pending configuration changes. Set
the ConfigAction drop-down menu to commit to save these
changes, abort to discard the changes, or clear to clear the
session lock. Click Apply Changes.
Or use the show ivr pending-diff CLI command to determine
if you have a pending configuration change. Use ivr commit
to commit this change or ivr abort to discard the changes and
free up the session lock. If you do not have pending
configuration changes, use the clear ivr session CLI
command to free the session lock.
Cisco MDS 9000 Family Troubleshooting Guide, Release 3.x
IVR Issues
Table 13-1 and Chapter 2,
13-13