The topics in this section contain important information about known issues and restrictions offering possible workarounds and/or solutions.

Known Issues and Workarounds

Access to Designated Volume Denied

Antivirus Software Exclusion List

DataKeeper Volume Not Available as Cluster Resource Type

Failed to Create Mirror

Hyper-V Host Cluster Error

Live Migration Failure

MaxResyncPasses Value

Mirroring with Dynamic Disks

New Resources Offline But Unlocked

Server Login Accounts and Passwords Must Be Same on Each Server in the Cluster

System Event Log – Create Mirror Failed in the GUI

Unable to Determine Previous Install Path

User Interface – Failed to Create Mirror

User Interface – Shows Only One Side of the Mirror

WSFC 2008 R2 SP1 Procedure Change

Windows Server 2012 Specific Issues

Windows Server 2012 MMC Snap-in Crash

Windows Server 2012 iSCSI Target Role Does Not Support Dynamic Disks

Windows Server 2012 Default Information Missing During Mirror Creation

Windows Server 2012 NIC Teaming Issue

Windows Server 2016 Specific Issues

Occasional Job Creation Failure


Bitlocker Does Not Support DataKeeper



DataKeeper Volume Resize Restriction

Directory for Bitmap Must Be Created Prior to Relocation

Duplicate IP Addresses Disallowed Within a Job

Intensive I-O with Synchronous Replication

Resource Tag Name Restrictions


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