3PAR SQL Server best practice

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we have vm's running on hyper-v sql server 2012. storage 3par san. os installed on 1 vhdx , have 1 vhdx sql server data, data , log files in same directory. vhdx files on 1 csv on 3par , adaptive optimization enabled on csv. databases between 50-100gb big, have database of 1tb.

what best practice concerning placement of sql server data , log file , best io performance? matter data , log files on same vhdx or on same csv? 1tb databases did created separate csv vhdx files containing data files , log files.

size of databases not impact performance. need measure io characteristics.  monitor environment determine optimal placement. without detailed information particular application , usage, impossible provide useful guidance. 'best practice' varies according specific needs. in general, recommended practice place log files on different volume/spindle database file.  in general, spreading access across multiple spindles improves performance.  handled within array - create large lun spans multiple disk drives.  there no need worry specific placement.  depends on specific environment have monitor see makes sense.

. : | : . : | : . tim



Windows Server  >  Hyper-V



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