Good day,
I whant to install 4-node MSSQL 2012 cluster with several instances on HP DL380 servers with Windows server 2008R2.
Three servers are Gen 9 and one Gen 8. Memory and network configuration is identical, CPU are not the same.
Whether this configuration is correct for cluster installation ?
Probablybetter to install Windows 2012 R2 instead Windows 2008 R2 on cluster nodes ?
SQL clustering