Chapter 11 failover, failback, and restoration -1 – HP Storage Mirroring V4.5 Software User Manual

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Verify target data viability ............................................................... 10-5

Relocating the MTA and SMTP pickup path and queues.............................................. 10-7

Managing snapshots ........................................................................ 10-8

Chapter 11 Failover, Failback, and Restoration....................11-1

DNS failover, failback, and restoration ............................................ 11-1

Initiating automatic failover .................................................................................. 11-1

Initiating manual failover ...................................................................................... 11-2

Failback and restoration........................................................................................ 11-3

Identity failover, failback, and restoration ...................................... 11-4

Initiating a failover............................................................................................... 11-4

Failback and restoration........................................................................................ 11-4

Recovering to the original source ........................................................................... 11-5

Rehoming the Exchange objects to the source ......................................................... 11-7

Re-enabling protection .................................................................... 11-7

Appendix A Recommended Credentials..................................A-1

Application Manager credentials........................................................ A-1

Assigning the user to the Power Users group ............................................................. A-1

Assigning the user to the Storage Mirroring Admin group ............................................ A-1

Assigning the user to the local servers’ Administrators group ....................................... A-2

Assigning the user to the DnsAdmins group............................................................... A-2

Manually set SPN update permissions ....................................................................... A-6

Exchange credentials......................................................................... A-6

Assigning Exchange 2003 Full Administrator permission .............................................. A-7

Assigning Exchange 2007 Full Administrator permission .............................................. A-7

Delegating Exchange administrative rights ................................................................ A-8

SQL credentials.................................................................................. A-8

Assigning SQL Server System Administrators permission............................................. A-9

SharePoint credentials....................................................................... A-9
BlackBerry credentials....................................................................... A-9

Appendix B Rebuilding the Source .........................................B-1

Rebuilding the original Exchange source ........................................... B-1
Rebuilding the original SQL source .................................................... B-3

Appendix C Exchange and SQL Failover with BlackBerry........C-1
Appendix D Using a non-Microsoft DNS Server ..................... D-1

Using /altdns.....................................................................................D-1

Appendix E Using the Target Data Verification
(TDV) Utility ..........................................................................(-1
Appendix F Using the DNS Failover (DFO) Utility ...................)-1
Appendix G Using the Exchange Failover (EFO) Utility.......... G-1

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