On Wed, Feb 09, 2005 at 11:30:57AM -0600, Nathan Kinkade wrote: > On Wed, Feb 09, 2005 at 09:10:39AM -0800, Kris Kennaway wrote: > > On Wed, Feb 09, 2005 at 10:34:33AM -0600, Nathan Kinkade wrote: > > > Does anyone know of a way to determine the %fragmentation on a mounted > > > UFS2 filesystem? An entry showed up in messages yesterday stating that > > > /usr has moved from time to space optimization yet the filesystem is > > > only at about 25% of it's capacity. From what I can read it seems that > > > the kernel might also make this switch if fragmentation becomes > > > excessive. However, this is a busy production machine running Squid, so > > > I can't conveniently umount /usr. > > > > Try dumpfs(8). > > > > Kris > > I had already tried dumpfs, but couldn't find any information about > actual filesystem fragmentation in the output.
Actually, I think you're right..the 'frag' reported there is the fragment size. Kris
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