My Retain Tip/X Series
RAID Stripe size는 어떻게 하는게 좋은가?
엔지니어-FIXER
2012. 3. 22. 09:59
RAID구성시에 STRIPE 크기를 지정하는게 있습니다
기본사이즈로 두시는게 가장좋습니다.
Stripe Size: The stripe size specifies the length of the data
segments that the RAID controller writes across multiple drives, not
including parity drives. For example, consider a stripe that contains
64 KB of drive space and has 16 KB of data residing on each drive
in the stripe. In this case, the stripe size is 64 KB and the strip size
is 16 KB. You can set the stripe size to 8, 16, 32, 64, 128, 256, 512,
and 1024 Kbytes. A larger stripe size produces higher read
performance. If your computer regularly performs random read
requests, choose a smaller stripe size. The default is 64 Kbytes.
사이즈를 높게 잡을수록 Read 성능은 줄어듭니다!!
파일서버 128K정도 일반 서버는 64K가 좋겠네요 환경에 따라서 다르니 잘 설정하시기 바랍니다.
기본사이즈로 두시는게 가장좋습니다.
Stripe Size: The stripe size specifies the length of the data
segments that the RAID controller writes across multiple drives, not
including parity drives. For example, consider a stripe that contains
64 KB of drive space and has 16 KB of data residing on each drive
in the stripe. In this case, the stripe size is 64 KB and the strip size
is 16 KB. You can set the stripe size to 8, 16, 32, 64, 128, 256, 512,
and 1024 Kbytes. A larger stripe size produces higher read
performance. If your computer regularly performs random read
requests, choose a smaller stripe size. The default is 64 Kbytes.
사이즈를 높게 잡을수록 Read 성능은 줄어듭니다!!
파일서버 128K정도 일반 서버는 64K가 좋겠네요 환경에 따라서 다르니 잘 설정하시기 바랍니다.