DataKeeper for Windows All Documentation - SIOS

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Planned Switchover 150Unplanned Switchover 152Switchback 153Chapter 6: Frequently Asked Questions 154Awareness of Windows Filenames and Directory Names 154Change Mirror Endpoints 154Change Mirror Type 154Create a Mirror and Rename Job and Delete Job Actions Grayed Out 154Data Transfer Network Protocols 155Delete and Switchover Actions Grayed Out 155Deleting a Mirror FAQ 155Error Messages Log 155Inability to Create a Mirror 156Network Disconnect 156Scenario #1 156Scenario #2 157Reclaim Full Capacity of Target Drive 157Resize or Grow Mirrored Volumes 157Split-Brain FAQs 158Stop Replication Between Source and Target 159Using Volume Shadow Copy 160Volumes Unavailable for Mirroring 160Chapter 7: Troubleshooting 162Known Issues and Workarounds 162Access to Designated Volume Denied 162Compatibility Issue with Symantec Endpoint Protection Version 12 162Counter Logs Do Not Work on Windows 2003 164Performance Monitor - Counter Logs Do Not Work on Windows 2003 164Failed to Create Mirror 164User Interface - Failed to Create Mirror - Application Event Log 164Table of Contentsx
MaxResyncPasses Value 164Mirroring with Dynamic Disks 165Server Login Accounts and Passwords Must Be Same on Each Server in the Cluster 165System Event Log - Create Mirror Failed in the GUI 166Unable to Determine Previous Install Path 166Installation - Fatal Error: Unable to Determine Previous Install Path 166User Interface - Failed to Create Mirror 166User Interface - Failed to Create Mirror, Event ID 137 166Description 167Suggested Action 167User Interface - Shows Only One Side of the Mirror 167Windows Server 2012 Specific Issues 167Windows Server 2012 MMC Snap-in Crash 168Windows Server 2012 Default Information Missing During Mirror Creation 169Creating Mirrors with Multiple Targets 169Creating Mirrors with Shared Volumes 170Windows Server 2012 iSCSI Target Role Does Not Support Dynamic Disks 171Windows Server 2012 NIC Teaming Issue 172Restrictions 173Bitlocker Does Not Support DataKeeper 173CHANGEMIRRORENDPOINTS 173CHKDSK 174DataKeeper Volume Resize Restriction 174Directory for Bitmap Must Be Created Prior to Relocation 174Intensive I-O with Synchronous Replication 174Path Name Restriction 175Resource Tag Name Restrictions 175Tag Name Length 175Valid "Special" Characters 175Invalid Characters 175Table of Contentsxi
Page 1 and 2: DataKeeper for Windowsv7.6Technical
Page 4 and 5: Specifying Network Cards for Mirror
Page 6 and 7: TargetPortIncr * 48TargetDispatchPo
Page 10 and 11: Continue and Lock 111Partial Resync
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
Page 58 and 59: Extensive Write ConsiderationsExten
Page 60 and 61: BandwidthThrottle †\{Target IP}Th
Page 62 and 63:
TargetPortBase *Specifies the maxim
Page 64 and 65:
WriteQueueHighWater * †WriteQueue
Page 66 and 67:
Registry Entries that SHOULD NOT be
Page 68 and 69:
ErrorControl\CurrentControlSet\Serv
Page 70 and 71:
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
Page 86 and 87:
GETASR_OKThis command will notify D
Page 88 and 89:
GETJOBINFOThis command returns exte
Page 90 and 91:
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
Page 100 and 101:
STOPSERVICEThis command sets the sn
Page 102 and 103:
UPDATEVOLUMEINFOUPDATEVOLUMEINFOEMC
Page 104 and 105:
One-to-OneExample:USECASEReplicate
Page 106 and 107:
One-to-Many (Multiple Targets)One-t
Page 108 and 109:
N-Shared-Disk Replicated to OneAddi
Page 110 and 111:
N-Shared-Disk Replicated to Multipl
Page 112 and 113:
Disconnecting from a ServerDisconne
Page 114 and 115:
Creating Mirrors With Shared Volume
Page 116 and 117:
Safe Creation of a Shared-Storage V
Page 118 and 119:
Switchover and Failover with Multip
Page 120 and 121:
Source Server Failure - Manual Swit
Page 122 and 123:
Renaming a JobRenaming a Job1. Sele
Page 124 and 125:
Requirements for SwitchoverNote: If
Page 126 and 127:
Breakusually much quicker than a fu
Page 128 and 129:
Shared Volume Procedure - Basic Dis
Page 130 and 131:
Mirror PropertiesThis dialog displa
Page 132 and 133:
Working With Shared VolumesWorking
Page 134 and 135:
Using Microsoft iSCSI Target With D
Page 136 and 137:
Installation of the iSCSI Target2.
Page 138 and 139:
Creation of Mirror and Configuratio
Page 140 and 141:
Creation of iSCSI Virtual Disks8. S
Page 142 and 143:
Setting Up Multiple Virtual Disks W
Page 144 and 145:
DataKeeper Target Snapshot5. Right-
Page 146 and 147:
Local WriteIf the block has not bee
Page 148 and 149:
Snapshot Location SizeIMPORTANT: Th
Page 150 and 151:
Snapshot Location SelectionWhen cli
Page 152 and 153:
Source Out of ServiceSource Out of
Page 154 and 155:
TargetSnapshotBlocksize Registry Va
Page 156 and 157:
Create and Configure a Hyper-V Virt
Page 158 and 159:
Create and Configure a Hyper-V Virt
Page 160 and 161:
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
Page 170 and 171:
Inability to Create a Mirror• Sou
Page 172 and 173:
Split-Brain FAQsAnswerYes, beginnin
Page 174 and 175:
Using Volume Shadow CopyReplication
Page 176 and 177:
Chapter 7: TroubleshootingThe topic
Page 178 and 179:
Counter Logs Do Not Work on Windows
Page 180 and 181:
System Event Log - Create Mirror Fa
Page 182 and 183:
Windows Server 2012 MMC Snap-in Cra
Page 184 and 185:
Creating Mirrors with Shared Volume
Page 186 and 187:
Windows Server 2012 NIC Teaming Iss
Page 188 and 189:
CHKDSKThis command, which is used t
Page 190 and 191:
IndexIndexAAsynchronous 11Change Mi
Page 192 and 193:
IndexFilename 154Firewall 32Full Re
Page 194 and 195:
IndexPerformance Monitor Counters 1
Page 196:
IndexVolume 18Size 18Volume Shadow
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