ZFS does not use segmap. The ZFS ARC (Adaptive Replacement Cache) will consume what's available, memory-wise, based on the workload. There's an upper limit if zfs_arc_max has not been set, but I forget what it is.
If other memory consumers (applications, other kernel subsystems) need memory, ZFS will release memory being used by the ARC. But, if no one else wants it.... /jim On Apr 27, 2010, at 9:07 PM, Brad wrote: > Whats the default size of the file system cache for Solaris 10 x86 and can it > be tuned? > I read various posts on the subject and its confusing.. > -- > This message posted from opensolaris.org > _______________________________________________ > zfs-discuss mailing list > zfs-discuss@opensolaris.org > http://mail.opensolaris.org/mailman/listinfo/zfs-discuss _______________________________________________ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss