Windows 2008 Failover Cluster Quorum Models
Windows 2008 Failover Cluster Quorum Models
?? Shared Quorum Disk ??? ???? Windows 2003 Cluster ???? ?? ??? Windows 2003 Cluster ???? single point failure ????. ?, ?? ???? ????? ??, Cluster ???? failover? ? ????, Cluster ??? ??? ???? ? ??? ??????. Windows 2008 ??? failover cluster ???? Majority? ??? ?? ??? ???? ?????? Windows 2003 Cluster ???? ?? ??? ??? ?? ???????.
Quorum Model |
?? ?? |
Node Majority |
Cluster ??? ?? ?, ???? ????? ???? node ?? ?, ?? ?? ?? Witness Disk? ??? ???? ?? |
Node and Disk Majority |
Cluster ??? ?? ?, ???? ????? ???? node ?? ?, ?? ?? ?? ????? ??? ??, Witness Disk? ??? |
Node and File Share Majority |
?? ??? ??? SMB ???? ??? ??? |
No Majority – Disk Only |
?? ??? ??? Single point failure W2K3? shard quorum disk ??? ?? |
