Date: Sat, 5 Dec 2020 17:28:34 -0500 From: grarpamp <grarpamp@gmail.com> To: freebsd-questions@freebsd.org Subject: Re: effect of differing spindle speeds on prospective zfs vdevs Message-ID: <CAD2Ti2_Pmyfmjz3U6Msaee8qA3Z=bh3Pp_Qt2L%2BenCqvD4kKpg@mail.gmail.com> In-Reply-To: <X8vckXLRivTWBXAz@rpi4.local> References: <mailman.77.1607169601.55244.freebsd-questions@freebsd.org> <EA44E7A9-961F-4101-8FBF-8EE5E81F2E2A@gromit.dlib.vt.edu> <X8vckXLRivTWBXAz@rpi4.local>
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> status: One or more devices are configured to use a non-native block size. > Expect reduced performance. Run some use case or benchmark like iozone, then use one of the geom's like gnop(8) geli(8) to set the blocksize on at least the smaller logicals to 4096, then test behavior again.
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