Dear Syiwa,
Coba dicek lagi kebenaran di bawah:
" c. efficiency karena cuman makan 1 disk buat parity"
Sebab setahu saya implementasi RAID5 sekarang ini pada umumnya parity
dibagi ke semua disk, bukan pada 1 disk.
Kalau parity hanya di 1 disk, bagaimana bisa rebuild jika parity disk
nya rusak?
>
>
> RAID 5 sendiri memberikan :
> a. bad writing performance karena parity computation
> b. single disk failure protection
> c. efficiency karena cuman makan 1 disk buat parity
>
>
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