Reference Guide

Troubleshooting 71
You are using a Dell
PowerVault MD3000 or
MD3000i storage array
and one of the following
occurs:
• Unable to assign the
drive letter to the
snapshot virtual disk.
• Unable to access the
snapshot virtual disk.
• System Error Log
displays a warning
with event 59 from
partmgr stating that
the snapshot virtual
disk is a redundant
path of a cluster disk.
The snapshot virtual
disk has been
erroneously mapped
to the node that does
not own the source
disk.
Unmap the snapshot virtual disk
from the node not owning the
source disk, then assign it to the
node that owns the source disk.
For more information, see
"Using Advanced
(Premium) PowerVault Modular
Disk Storage Manager Features"
setion of the Dell™
PowerVault™ Storage Arrays
With Microsoft
®
Windows
Server
®
Failover Clusters
Hardware Installation and
Troubleshooting Guide.
You are using a Dell
PowerVault MD3000 or
MD3000i storage array
in a non-redundant
configuration, the
Recovery Guru in the
Modular Disk Storage
Manager Client reports
virtual disks not on the
preferred controller, and
the enclosure status
LED is blinking amber.
The NVSRAM for the
non-redundant
configuration has not
been loaded.
For MD3000 storage array, load
the correct NVSRAM for the
non-redundant configuration.
Table A-1. General Cluster Troubleshooting (continued)
Problem Probable Cause Corrective Action