NetBSD-Users archive

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index][Old Index]

raidframe and ffs block size interaction

How do you get maximum performance out of a RAID-1 raid(1) and still use
2KiB or 4KiB FFS frag sizes?  The misalignment of some FFS cylinder
groups causes many accesses to be split when the recon unit is 64KiB.

I don't consider using 16KiB or 32KiB recon units or 8k frags a solution.

        Jonathan Kollasch

Home | Main Index | Thread Index | Old Index