1. read policy - always read ahead, no read ahead
2. write policy - write through, always write back, write back with BBU
3. IO policy - cached IO, direct IO
4. access policy - read write, read only , blocked
5. disk cache policy - unchanged, enabled, disabled
6. background initialization - enabled, disabled
이 옵션들을 어떻게 잡아야 좋을지요. BBU사용하고 있습니다
감사합니다.
1. read policy - always read ahead
2. write policy - write back with BBU
3. IO policy - cached IO
4. access policy - read write
5. disk cache policy - enabled
6. background initialization - enabled
잘 아시겠지만 RAID 사용시 TRIM 미지원입니다.