Skip site navigation (1)Skip section navigation (2)
Date:      Sat, 23 Mar 1996 00:11:08 -0800 (PST)
From:      Rob Mallory <rmallory@wiley.csusb.edu>
To:        bde@zeta.org.au (Bruce Evans)
Cc:        bde@zeta.org.au, terry@lambert.org, freebsd-current@freefall.freebsd.org
Subject:   Re: lost+found ???
Message-ID:  <199603230811.AAA27044@wiley.csusb.edu>
In-Reply-To: <199603230444.PAA08953@godzilla.zeta.org.au> from "Bruce Evans" at Mar 23, 96 03:44:44 pm

index | next in thread | previous in thread | raw e-mail

> 
> >> >Of course if you mount async, all bets are off. 8-(.
> >> 
> >> I.e., lost+found only works when it is least needed :-).
> 
> >Not true.  If you are running async, you are obviously willing
> >to newfs the partition when you reboot after a crash.  I've only
> >barely refrained from suggesting we change the option name from
> >"async" to "i_am_willing_to_newfs_the_partition_after_a_crash".
> 
> Yes, I expect to lose it all after every 1000-100000 crashes.
> 
Ummm.. I think I might lean towards Terry's mount -o flag mentioned 
above... knowing which filesystems to "risk" (/usr/obj is good)
and having current backups is good.  Then again, I see newfs/restore
as the perfect "speed-disk" defragger, and -async as a perfect excuse
to defrag my disks every now and then!!

recently, I defragg'd after it lost the "." directory of my /usr/obj 
async mounted filesystem. fuzz-check put a new lost+found in the newly 
created (empty) directory of the async filesystem,,  but I laughed 
when 'df' reported 78% usage! hehe!

((hey--I noticed recently you cant newfs a mounted filesystem like
you could about 4 months ago.:(  I defrag'd my / one time when newfs'ing
what I thought to be a new drive... it was rather cool doing a 
'cat etc/*' after realizing what i really newfs'd,  and watching
the buffer-cache work really well! it actually still "had" a bunch of
files for a few seconds before a major panic! hehe.. freebsd is fun.

-Rob Mallory


home | help

Want to link to this message? Use this
URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?199603230811.AAA27044>