DataKeeper for Windows All Documentation - SIOS

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Specifying Network Cards for Mirroring 19Dedicated LAN for Replication 19Performance Monitor Counters 19Mirror State Counters 20Mirror Elapsed Time 20Mirror State 20Mirror Type 21Network Number of Reconnects 21Write Queue Counters 21Queue Current Length 21Queue High Water 22Queue Low Water 22Resynchronization Control Counters 22Resync Current Block 22Resync Dirty Blocks 22Resync Elapsed Time 23Resync New Writes 23Resync Pass 23Resync Total Blocks 23Resync Phase 24Chapter 2: Installation 25Chapter 3: Configuration 26Requirements/Considerations 26Sector Size 26Network Bandwidth 26Determine Network Bandwidth Requirements 26Measuring Rate of Change 27Network Adapter Settings 27DataKeeper Service Log On ID and Password Selection 28Firewall Configurations 32Table of Contentsii
Configuring Microsoft's Windows Firewall with Advanced Security - Example 33High-Speed Storage Best Practices 36Configure Bitmaps 36Disk Partition Size 36Increase the WriteQueueLowWater Tunable 37Handling Unmanaged Shutdown Issues 38Other Recommendations/Suggestions 38WAN Considerations 38Initial Synchronization of Data Across the LAN or WAN 38Verifying Data on the Target Volume 40Compression 41Bandwidth Throttle 41Chapter 4: Administration 42DataKeeper Event Log Notification 42Primary Server Shutdown 43Secondary Server Failures 43Extensive Write Considerations 44CHKDSK Considerations 44DKSUPPORT 44Event Log Considerations 45Using Disk Management 45Registry Entries 45Registry Entries that MAY be Modified 45BandwidthThrottle † 46BitmapBaseDir* 46CompressionLevel † 46DontFlushAsyncQueue * 47PingInterval * 47MaxResyncPasses * 47TargetPortBase * 48Table of Contentsiii
Page 1 and 2: DataKeeper for Windowsv7.6Technical
Page 6 and 7: TargetPortIncr * 48TargetDispatchPo
Page 10 and 11: Continue and Lock 111Partial Resync
Page 12 and 13: Planned Switchover 150Unplanned Swi
Page 14 and 15: Index 176Table of Contentsxii
Page 16 and 17: User InterfaceUser InterfaceSteelEy
Page 18 and 19: DataKeeper Service Log On ID and Pa
Page 22 and 23: Understanding ReplicationEnvironmen
Page 24 and 25: SteelEye DataKeeper Resynchronizati
Page 26 and 27: Synchronous Mirroringvolume write,
Page 28 and 29: Asynchronous MirroringIn the diagra
Page 30 and 31: Mirror RESYNCINGMirror RESYNCINGWhe
Page 32 and 33: Volume Considerationsthe write requ
Page 34 and 35: Mirror State CountersMirror State C
Page 36 and 37: Queue High WaterQueue High WaterDef
Page 38 and 39: Resync PhaseRange: 0 - MAX_ULONGThi
Page 40 and 41: Chapter 3: ConfigurationRequirement
Page 46 and 47: Firewall ConfigurationsEnvironmentM
Page 48 and 49: Configuring Microsoft's Windows Fir
Page 50 and 51: High-Speed Storage Best PracticesHi
Page 52 and 53: Handling Unmanaged Shutdown IssuesH
Page 54 and 55:
Verifying Data on the Target Volume
Page 56 and 57:
Chapter 4: AdministrationThe topics
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Extensive Write ConsiderationsExten
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BandwidthThrottle †\{Target IP}Th
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TargetPortBase *Specifies the maxim
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WriteQueueHighWater * †WriteQueue
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Registry Entries that SHOULD NOT be
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ErrorControl\CurrentControlSet\Serv
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BuildTimeBuildTimeLocation: HKEY_LO
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VolumeAttributesSnapshotDeviceREG_S
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SourceDriveLetterSpecifies the driv
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BreakUserRequestedBreakUserRequeste
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CHANGEMIRRORENDPOINTSThis is the so
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2x1 Mirror CHANGEMIRRORENDPOINTS Co
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CLEARASR_OKSYS1.MYDOM.LOCAL;J;172.1
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CREATEMIRRORCREATEMIRROREMCMD CREA
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GETASR_OKThis command will notify D
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GETJOBINFOThis command returns exte
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GETREMOTEBITMAP4: Mirror is paused5
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GETSNAPSHOTLOCATIONDriver Version =
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GETVOLUMEINFO1: Mirroring2: Mirror
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LOCKVOLUMERAW filesystemFAT filesys
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RESTARTVOLUMEPIPEWriteQueueLowWater
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STOPSERVICEThis command sets the sn
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UPDATEVOLUMEINFOUPDATEVOLUMEINFOEMC
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One-to-OneExample:USECASEReplicate
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One-to-Many (Multiple Targets)One-t
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N-Shared-Disk Replicated to OneAddi
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N-Shared-Disk Replicated to Multipl
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Disconnecting from a ServerDisconne
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Creating Mirrors With Shared Volume
Page 116 and 117:
Safe Creation of a Shared-Storage V
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Switchover and Failover with Multip
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Source Server Failure - Manual Swit
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Renaming a JobRenaming a Job1. Sele
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Requirements for SwitchoverNote: If
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Breakusually much quicker than a fu
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Shared Volume Procedure - Basic Dis
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Mirror PropertiesThis dialog displa
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Working With Shared VolumesWorking
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Using Microsoft iSCSI Target With D
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Installation of the iSCSI Target2.
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Creation of Mirror and Configuratio
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Creation of iSCSI Virtual Disks8. S
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Setting Up Multiple Virtual Disks W
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DataKeeper Target Snapshot5. Right-
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Local WriteIf the block has not bee
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Snapshot Location SizeIMPORTANT: Th
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Snapshot Location SelectionWhen cli
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Source Out of ServiceSource Out of
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TargetSnapshotBlocksize Registry Va
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Create and Configure a Hyper-V Virt
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Create and Configure a Hyper-V Virt
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Install an Operating System and Any
Page 162 and 163:
Configure the Target Server to Run
Page 164 and 165:
Planned/Unplanned SwitchoverPlanned
Page 166 and 167:
Unplanned Switchover5. Log into the
Page 168 and 169:
Chapter 6: Frequently Asked Questio
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Inability to Create a Mirror• Sou
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Split-Brain FAQsAnswerYes, beginnin
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Using Volume Shadow CopyReplication
Page 176 and 177:
Chapter 7: TroubleshootingThe topic
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Counter Logs Do Not Work on Windows
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System Event Log - Create Mirror Fa
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Windows Server 2012 MMC Snap-in Cra
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Creating Mirrors with Shared Volume
Page 186 and 187:
Windows Server 2012 NIC Teaming Iss
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CHKDSKThis command, which is used t
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IndexIndexAAsynchronous 11Change Mi
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IndexFilename 154Firewall 32Full Re
Page 194 and 195:
IndexPerformance Monitor Counters 1
Page 196:
IndexVolume 18Size 18Volume Shadow
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DataKeeper for Windows All Documentation - SIOS

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