Avago Technologies Syncro 9361-8i - Manual (Page 77)

Avago Technologies
- 77 -
Syncro CS 9361-8i and Syncro CS 9380-8e Solution User Guide 
October 2014
Chapter 4: Troubleshooting
Event Messages and Error Messages
0x01d1 Information Controller ID: identifier> now manages VD:
A VD is now managed by the
controller. None - Informational
0x01d2 Critical Target ID conflict detected.
VD: access is
restricted from Peer controller Multiple VD target IDs are in conflict
due to scenarios that might occur
when the HA domain has a missing
cross-link that establishes direct
controller-to-controller
communication (called split-brain
condition). The Peer controller cannot access VDs with
conflicting IDs. To resolve, re-establish the
controller-to-controller communication path
to both controllers and perform a reset of one
system.
0x01d3 Information Shared access set for VD: identifier> A VD access policy is set to Shared. None - Informational
0x01d4 Information Exclusive access set for VD:
A VD access policy is set to Exclusive. None - Informational
0x01d5 Warning VD: is
incompatible in the HA
domain The controller or peer controller does
not support the VD type. Attempts to create a VD that is not supported
by the peer controller result in a creation
failure. To resolve, create a VD that aligns with
the peer controller VD support level.
Attempts to introduce an unsupported VD
that is managed by the peer controller result
in rejection of the VD by the controller. To
resolve, convert the unsupported VD to one
that is supported by both controllers, or
migrate the data to a VD that is supported by
both controllers.
0x01d6 Warning Peer controller settings are
incompatible An incompatible peer controller
parameter is detected. The peer
controller is rejected from entering
the HA domain. The peer controller might have settings that
do not match the controller. These settings
can be corrected by a firmware update. To
resolve, update the firmware for the peer
controller and/or controller to ensure that they
are at the same version.
0x01d7 Warning Peer Controller hardware is
incompatible with HA Domain
ID: An incompatible peer controller is
detected. The peer controller is
rejected from entering the HA
domain. The peer controller hardware does not exactly
match the controller. To resolve, replace the
peer controller with a unit that matches the
controller hardware
0x01d8 Warning Controller property mismatch
detected with Peer controller A mismatch exists between the
controller properties and the peer
controller properties. Controller properties do not match between
the controller and peer controller. To resolve,
set the mismatched controller property to a
common value.
0x01d9 Warning FW version does not match
Peer controller A mismatch exists between the
controller and peer controller
firmware versions. This condition can occur when an HA
controller is introduced to the HA domain
during a controller firmware update. To
resolve, upgrade or downgrade the controller
or peer controller firmware to the same
version.
0x01da Warning Advanced Software Option(s)
mismatch
detected with Peer controller A mismatch exists between the
controller and peer controller
advanced software options. This case does not result in an incompatibility
that can affect HA functionality, but it can
impact the effectiveness of the advanced
software options. To resolve, enable an
identical level of advanced software options
on both controllers.
Table 4 HA-DAS MSM Events and Messages (Continued)
Number
Severity
Level
Event Text Cause Resolution