On Thu, Sep 16, 2010 at 8:21 AM, Mike DeMarco <mikej...@yahoo.com> wrote: > What are the ramifications to changing the recordsize of a zfs filesystem > that already has data on it? > > I want to tune down the recordsize to speed up very small reads to a size > that is more in line with the read size. > can I do this on a filestystem that has data already on it and how does it > effect that data? zpool consists of 8 SANs Luns.
Changing any of the zfs properties only affects data written after the change is made. Thus, reducing the recordsize for a filesystem will only affect newly written data. Any existing data is not affected until it is re-written or copied. -- Freddie Cash fjwc...@gmail.com _______________________________________________ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss