Kbase P12986: What is the ideal stripe size for backup with RAID-10.
Autor |
  Progress Software Corporation - Progress |
Acesso |
  Público |
Publicação |
  10/16/2008 |
|
Status: Verified
GOAL:
What is the ideal stripe size for backup with RAID-10.
FACT(s) (Environment):
All Supported Operating Systems
Progress/OpenEdge Versions
Progress 9.1D
FIX:
By matching the database blocksize with the filesystem blocksize, database I/O can be optimized. Having a mismatch of blocksize may cause unnecessary OS reads when a database block needs to be written. The best performance is obtained when the database blocksize is the same as, or a multiple of the filesystem blocksize.