2010/1/19 Ivan Voras <ivo...@freebsd.org> > On 01/19/10 10:19, Sherin George wrote: > >> Hello, >> >> I am trying to tune ZFS file system by setting "zfs_arc_max" value in >> FreeBSD 8. >> >> In solaris, it is achieved like this >> >> ================================================= >> For example, if an application needs 5 GBytes of memory on a system with >> 36-GBytes of memory, you could set the arc maximum to 30 GBytes, >> (0x780000000 or 32212254720 bytes). Set the zfs:zfs_arc_max parameter in >> the >> /etc/system file: >> >> set zfs:zfs_arc_max = 0x780000000 >> >> or >> >> set zfs:zfs_arc_max = 32212254720 >> ================================================= >> >> But, I couldn't find /etc/system file in FreeBSD. >> >> Could some one please guide me to correctly configure "zfs_arc_max" in >> FreeBSD 8. >> > > You should probably start here: > > http://wiki.freebsd.org/ZFSTuningGuide > > and more generally, here: > > http://wiki.freebsd.org/ZFS > > > > _______________________________________________ > freebsd-hackers@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-hackers > To unsubscribe, send any mail to "freebsd-hackers-unsubscr...@freebsd.org" >
sysctl vfs.zfs.arc_max=XXXX add it to /etc/sysctl.conf to make persistent _______________________________________________ freebsd-hackers@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-hackers To unsubscribe, send any mail to "freebsd-hackers-unsubscr...@freebsd.org"
