Compressing unix disks
Michael J. Young
mjy at sdti.UUCP
Sat Mar 12 01:05:00 AEST 1988
In article <3755 at cup.portal.com> Paul_Steven_Mahler at cup.portal.com writes:
>Aim Technology (415) 856-8649 sells a set of utilities that Gene
>Dronick wrote which re-organize discs.
Has anyone used these? Do they perform in-place reorganization, or do
they work like dcopy? The biggest headache with dcopy is the requirement
for a second volume.
I typically reorganize my disks whenever they become more than 25-30%
fragmented. Usually, I just do a mkfs and restore after a normal
weekly backup. It's not quite as good as dcopy, but it's close enough,
and still results in a big throughput improvement.
--
Mike Young - Software Development Technologies, Inc., Sudbury MA 01776
UUCP : {decvax,harvard,linus,mit-eddie}!necntc!necis!mrst!sdti!mjy
Internet : mjy%sdti.uucp at harvard.harvard.edu Tel: +1 617 443 5779
More information about the Comp.unix.questions
mailing list