Re: backup - level 0 dump - no 'dev' directory?
[email protected] Sat, 23 Dec 2006 10:03:21 -0500
| Newsgroups | gmane.comp.archivers.star.user |
|---|---|
| Message-ID | <OF7C4186B3.67DE6C8C-ON8525724D.005247AE-8525724D.0052C9D8@franklin.com> |
> > I thought that in "DUMP" mode - the backup would include the /dev > > directory. > > If /dev/ is on a different filesystem, it will not be in the backup. And to my suprise - it is, GRRR.... > Star by default calls fsync(2) before close(2). This is the cocumented method > for safe restores. On Solaris, this reduces extract speed by ~ 10%, on Linux > this reduces extraxt speed by 400%. > > If you don't care about the results of unexpected reboots, you may > add -no-fsync Wow - what a difference, it seems much more then 400%..... Thanks - I think I'm good to go. -Duane.