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SIOS TECHNOLOGY CORP.
DKCE LIVE — 8.9.1
  • 8.9.1
  • 8.9.0
  • 8.8.2
  • 8.8.1
  • 8.8.0
  • 8.7.2
  • 8.7.1
  • 8.7.0
  • 8.6.5
  • 8.6.4
  • 8.6.3
  • 8.6.2
  • 8.6.1
Table of Contents
SIOS TECHNOLOGY CORP.
  • DKCE LIVE — 8.9.1
    • DKCE LIVE — 8.9.1
    • DKCE LIVE — 8.9.0
    • DKCE LIVE — 8.8.2
    • DKCE LIVE — 8.8.1
    • DKCE LIVE — 8.8.0
    • DKCE LIVE — 8.7.2
    • DKCE LIVE — 8.7.1
    • DKCE LIVE — 8.7.0
    • DKCE LIVE — 8.6.5
    • DKCE LIVE — 8.6.4
    • DKCE LIVE — 8.6.3
    • DKCE LIVE — 8.6.2
    • DKCE LIVE — 8.6.1
  • SIOS DataKeeper Cluster Edition
  • DataKeeper Cluster Edition Release Notes
    • DataKeeper Cluster Edition Quick Start Guide
    • DataKeeper Cluster Edition in a Cloud Environment
      • Deploying DataKeeper Cluster Edition in AWS
        • Best Practices
        • Recommended Instance Types
        • Manual Deployment of a SQL Server Failover Cluster Instance
        • AWS Cross Region Support
      • Deploying DataKeeper Cluster Edition in Azure
        • ReadOnly Host Caching
      • How to cluster SAP ASCS and ERS on Windows in AWS using WSFC with SIOS DataKeeper
        • Step 1: Provision Servers
        • Step 2: Configure Server Settings on each Cluster Node
        • Step 3: Create the Windows Server Failover Cluster
        • Step 4: Format the EBS Volumes
        • Step 5: Adjust Pagefile
        • Step 6: Install DataKeeper
        • Step: 7 Relocate the Intent Log (Bitmap file)
        • Step: 8 Configure DataKeeper
        • Step: 9 SAP High-Availability System Installation
        • Step 10: Second Cluster Node Installation
        • Step 11: Primary Application Server and Additional Application Server Installation
      • Configure a File Server Cluster in Azure Spanning Multiple Availability Zones(AZ)
        • Deploy an Active Directory Domain Controller in Azure
        • Deploying a File Server Failover Cluster Instance using the Azure Portal
        • Install DataKeeper
    • DataKeeper Cluster Edition Installation Guide
      • Installation
        • Core Software
        • Installing Core
        • Third Party Product Files
        • Application Directory Anomaly
        • Localized Language Supplement
        • Silent Installation
        • Removing a Clustered DataKeeper Volume
      • About DataKeeper Licensing
        • How to Obtain a License
        • How to Install a License
      • Uninstalling SIOS DataKeeper Cluster Edition
      • Upgrading SIOS DataKeeper Cluster Edition
    • DataKeeper Cluster Edition Technical Documentation
      • User Interface
      • Components
      • DataKeeper Service Log On ID and Password Selection
        • Understanding Replication
          • SIOS DataKeeper Intent Log
          • Relocation of Intent Log
          • Resynchronization
          • Synchronous and Asynchronous Mirroring
          • Read and Write Operations
          • Converting MBR Partitions to GPT
          • Volume Considerations
          • Specifying Network Cards for Mirroring
          • Performance Monitor Counters
        • Configuration
          • Sector Size
          • Network Bandwidth
          • Network Adapter Settings
          • Firewall Configurations
          • High-Speed Storage Best Practices
          • Configuration of Data Replication From a Cluster Node to External DR Site
          • Performance Tuning
          • Disable “Automatically manage paging file size for all drives”
          • WAN Considerations
            • Initial Synchronization of Data Across the LAN or WAN
            • Compression
            • Bandwidth Throttle
        • Administration
          • Primary Server Shutdown
          • Secondary Server Failures
          • Extensive Write Considerations
          • CHKDSK Considerations
          • CLEANUPMIRROR
          • DKHEALTHCHECK
          • DKSUPPORT
          • Event Log Considerations
          • Using Disk Management
          • Registry Entries
        • Using EMCMD with SIOS DataKeeper
          • Mirror State Definitions
          • Using the -proxy option with EMCMD
          • BREAKMIRROR
          • CHANGEMIRRORENDPOINTS
          • CHANGEMIRRORTYPE
          • CLEARBLOCKTARGET
          • CLEARSNAPSHOTLOCATION
          • CLEARSWITCHOVER
          • CONTINUEMIRROR
          • CREATEJOB
          • CREATEMIRROR
          • DELETEJOB
          • DELETELOCALMIRRORONLY
          • DELETEMIRROR
          • DROPSNAPSHOT
          • GETBLOCKTARGET
          • GETCOMPLETEVOLUMELIST
          • GETCONFIGURATION
          • GETEXTENDEDVOLUMEINFO
          • GETJOBINFO
          • GETJOBINFOFORVOL
          • GETMIRRORTYPE
          • GETMIRRORVOLINFO
          • GETREMOTEBITMAP
          • GETRESYNCSTATUS
          • GETSERVICEINFO
          • GETSNAPSHOTLOCATION
          • GETSOURCEMIRROREDVOLUMES
          • GETTARGETMIRROREDVOLUMES
          • GETVOLUMEDRVSTATE
          • GETVOLUMEINFO
          • ISBREAKUSERREQUESTED
          • ISPOTENTIALMIRRORVOL
          • LOCKVOLUME
          • MERGETARGETBITMAP
          • PAUSEMIRROR
          • PREPARETOBECOMETARGET
          • READREGISTRY
          • REGISTERCLUSTERVOLUME
          • RESTARTVOLUMEPIPE
          • RESYNCMIRROR
          • SETBLOCKTARGET
          • SETCONFIGURATION
          • SETSNAPSHOTLOCATION
          • STOPSERVICE
          • SWITCHOVERVOLUME
          • TAKESNAPSHOT
          • UNLOCKVOLUME
          • UPDATECLUSTERTARGET STATEPROPERTIES
          • UPDATEJOB
          • UPDATEVOLUMEINFO
        • Using DKPwrShell with SIOS DataKeeper
          • New-DataKeeperMirror
          • New-DataKeeperJob
          • Remove-DataKeeperMirror
          • Remove-DataKeeperJob
          • Add-DataKeeperJobPair
          • Get-DataKeeperVolumeInfo
        • User Guide
          • Getting Started
            • Disk-to-Disk
            • One-to-One
            • One-to-Many (Multiple Targets)
            • Many-to-One
            • N-Shared-Disk Replicated to One
            • N-Shared-Disk Replicated to N-Shared-Disk
            • N-Shared-Disk Replicated to Multiple N-Shared-Disk Targets
            • Setting Up SIOS DataKeeper
            • Connecting to a Server
            • Disconnecting from a Server
            • Creating a Job
          • Configuring Mirrors
            • Creating a Mirror
            • Creating Mirrors With Shared Volumes
            • Safe Creation of a Shared-Storage Volume Resource
            • Creating Mirrors With Multiple Targets
            • Switchover and Failover with Multiple Targets
          • Working With Jobs
            • Jobs
            • Renaming a Job
            • Deleting a Job
            • Reassigning a Job
            • Switching Over a Mirror
          • Working With Mirrors
            • Managing Mirrors
            • Pause and Unlock
            • Continue and Lock
            • Partial Resync
            • Break
            • Resync
            • Deleting a Mirror
            • Replacing a Target
            • DataKeeper Volume Resize
            • Mirror Properties
            • Changing the Compression Level of an Existing Mirror
          • How to Replace A DKCE Node
          • Working With Shared Volumes
            • Managing Shared Volumes
            • Adding a Shared System
            • Removing a Shared System
          • Using Microsoft iSCSI Target With DataKeeper on Windows 2012
            • Installation of the iSCSI Target
            • Mirror Creation and Cluster Configuration
            • Creation of iSCSI Virtual Disks
            • Setup of iSCSI Initiator on Windows 2012
          • DataKeeper Notification Icon
          • DataKeeper Intent Log files on AWS Ephemeral Storage
          • DataKeeper Target Snapshot
          • Using SIOS DataKeeper Standard Edition To Provide Disaster Recovery For Hyper-V Virtual Machines
          • Clustering
            • Add a Node to the Cluster
            • Running chkdsk on Cluster Volumes during Cluster Volume Online
            • Creating a DataKeeper Volume Resource in WSFC
              • Manual Creation of a Mirror in WSFC
            • DataKeeper Volume Resource Health Check
            • DataKeeper Volume Resource Private Properties
            • Evicting a Node from a Cluster
            • Extending a Clustered DataKeeper Volume to a Node Outside the Cluster
            • Extending a Single SQL Server Node to a Cluster
            • Extending a Traditional 2-Node WSFC Cluster to a Third Node via DataKeeper
            • Extending a Traditional 2-Node WSFC SQL Server Cluster to a Third Node via DataKeeper
            • Extending a Traditional 2-Node Cluster to a Shared-Replicated Configuration
            • Using DataKeeper Cluster Edition to Enable Multi-Site Hyper-V Clusters
            • Split-Brain Issue and Recovery
            • Switchover in an N-Shared x N-Shared Configuration
            • Installing and Using DataKeeper Cluster Edition on Windows Server 2008 R2 / 2012 Core Platforms
            • Non-mirrored Volume Resource
            • Using DKCE to Enable Multi-Site File Share Resources with Windows Server 2008R2 WSFC
            • Creating Other Server Resource in WSFC
            • How to create a DK Replicated Volume that has Multiple Targets via CLI
        • FAQs
          • Add a New Disk / DK Volume to an Existing Clustered SQL Role
          • Awareness of Windows Filenames and Directory Names
          • AWS Issues and Workarounds
          • Change Mirror Endpoints
          • Change Mirror Type
          • Create a Mirror and Rename Job and Delete Job Actions Grayed Out
          • Data Transfer Network Protocols
          • Delete and Switchover Actions Grayed Out
          • Deleting a Mirror
          • Error Messages Log
          • Inability to Create a Mirror
          • Network Disconnect
          • Reclaim Full Capacity of Target Drive
          • Remove DataKeeper Storage from a Windows Server Failover Cluster Role
          • Resize or Grow Mirrored Volumes
          • Server 2012: Server Manager “File and Storage Services” Disk Status
          • Split-Brain FAQs
          • Stop Replication Between Source and Target
          • Using Volume Shadow Copy
          • Volumes Unavailable for Mirroring
        • DataKeeper Troubleshooting
          • Solutions
            • Video Solutions
            • DKCE Common Solutions
              • Most Common DKCE Installation Solutions
              • Most Common DKCE Clustering Solutions
              • Most Common DKCE Storage Solutions
              • Most Common DKCE Networking Solutions
          • Known Issues and Workarounds
            • Access to Designated Volume Denied
            • Antivirus Software, Malware, etc. Exclusions for LifeKeeper and DataKeeper for Windows
            • DataKeeper Does Not Support Lowercase Drive Letters as Mirror Endpoint for Jobs
            • DataKeeper Cannot be used as a Quorum Device for a Cluster
            • DataKeeper Volume cannot come Online after Network Failure with Clustered IP Address on Replication Network
            • DataKeeper Volume Not Available as Cluster Resource Type
            • Failed to Create Mirror
            • Hyper-V Host Cluster Error
            • Live Migration Failure
            • MaxResyncPasses Value
            • Dangling Sources
            • Mirroring with Dynamic Disks
            • New Resources Offline But Unlocked
            • Resources cannot Failover after a Target VOLUME has been replaced
            • Resources cannot Failover after a Target NODE/SYSTEM has been replaced
            • 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 – MS DTC Resource Failure
            • WSFC 2008 R2 SP1 Procedure Change
            • Windows Server 2008 R2 Specific Issues
              • Some SQL Server features do not work properly when installing DataKeeper on Windows Server 2008 R2 & SQL Server 2008
            • Windows Server 2012 Specific Issues
              • Windows Server 2012 MMC Snap-in Crash
              • Windows Server 2012 -- Simultaneous Move of Multiple Clustered File Server Roles Can Result in DataKeeper Switchover Failures
              • 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
              • WSFC 2012 Cluster Creation Default Setting Issue
              • WSFC 2012 Failover Cluster Manager UI Defect (Delete Action Missing)
              • WSFC 2012 File Server Resource Manager Event Log Errors
              • WSFC 2012 File Shares Cannot be Created for File Server Role Using Server Manager or Failover Cluster Manager
              • WSFC File Server Type Not Supported
              • WSFC 2012 Server Manager -- Incorrect Volume Display
              • WSFC 2012 Server Manager -- DataKeeper “Disk” Not Shown as Clustered
              • Windows 2012 File Share
            • Windows Server 2016 Specific Issues
              • Occasional Job Creation Failure
              • WSFC 2016 File Shares Cannot be Created for File Server Role Using Server Manager or Failover Cluster Manager
          • Message Catalogs
            • DataKeeper Failover Clustering Resource DLL (DataKeeperVolume) Message Catalog
            • DataKeeper Service (ExtMirrSvc) Message Catalog
            • DataKeeper Driver (ExtMirr) Message Catalog
            • DataKeeper GUI (SDRSnapIn) Message Catalog
          • Restrictions
            • Bitlocker Does Not Support DataKeeper
            • CHANGEMIRRORENDPOINTS
            • CHKDSK
            • 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
            • SQL FCI on Workgroup Clusters
      • DKCE Support Matrix
      • Product Support Schedule
      Download as PDF

      FAQs

      Refer to this section for answers to the most frequently asked questions about SIOS DataKeeper and SIOS DataKeeper Cluster Edition.

      ______________________________________________________________________________________________________________

      Add a New Disk / DK Volume to an Existing Clustered SQL Role

      Awareness of Windows Filenames and Directory Names

      AWS Issues and Workarounds

      Change Mirror Endpoints

      Change Mirror Type

      Create a Mirror and Rename Job and Delete Job Actions Grayed Out

      Data Transfer Network Protocols

      Delete and Switchover Actions Grayed Out

      Deleting a Mirror FAQ

      Error Messages Log

      Evict a Node from a Cluster

      Inability to Create a Mirror

      Network Disconnect

      Reclaim Full Capacity of Target Drive

      Remove DataKeeper Storage from a Windows Server Failover Cluster Role

      Resize or Grow Mirrored Volumes

      Server 2012: Server Manager “File and Storage Services” Disk Status

      Split-Brain FAQs

      Stop Replication Between Source and Target

      Using Volume Shadow Copy

      Volumes Unavailable for Mirroring

      How to create a DK Replicated Volume that has Multiple Targets via CLI
      Add a New Disk / DK Volume to an Existing Clustered SQL Role

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