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- Re: HPE 서버의 레이드카드 P440 사용중이며, SSD 사용시는 Smart Path...
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10-22-2016 08:35 PM
10-22-2016 08:35 PM
HPE 서버의 레이드카드 P440 사용중이며, SSD 사용시는 Smart Path 기능의 활성 VS 비활성?
안녕하세요.
HPE 프로라이언트 서버의 레이드카드인 P440 사용중이며
디스크를 SSD로 Raid 0 또는 Raid 1로 사용하려 합니다.
들리는 얘기로는
컨트롤러 캐시가 SSD캐시보다 빠르다고 하여
Smart Path를 사용하지 말라고 HPE 서비스 센터에서 권고 했다고 하는데
해당 ISSUE를 잘 찾을수가 없네요.
과연 SSD의 Raid 0 또는 Raid 1 사용시 Smart Path를 키는것이 좋은지 꺼야 하는것인지 애매합니다.
참고로 HPE P440 매뉴얼에는 3페이지에는
https://www.hpe.com/h20195/v2/getpdf.aspx/c04346299.pdf?ver=4
"With up to 4x better SSD read performance, HPE SSD Smart Path chooses the optimum path to the SSD and accelerates reads for all RAID levels and RAID 0 writes."
위와 같은 내용이 있고
4배 더 빠른 성능을 낼수 있다고 하는등..... 얘기하고 있는데....
무엇이 맞는 얘긴지 모르겠네요.
참고로 위 문서는
c04346299 - 15039 - Worldwide - V4 - 19-August-2016
올해 8월자 HPE 문서입니다.
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10-23-2016 07:14 AM
10-23-2016 07:14 AM
Re: HPE 서버의 레이드카드 P440 사용중이며, SSD 사용시는 Smart Path 기능의 활성 VS 비활성?
Hi ,
Thank you for choosing HPE Support Community. Could you please re-post your question here in English? This will help everybody in the Forum understand the discussion and allow them to participate as well. Thanks.
Thanks,
Parvez_Admin
I work for HPE
[Any personal opinions expressed are mine, and not official statements on behalf of Hewlett Packard Enterprise]