From: Josh Wood <josh@utopian.net>
To: corey@bitworthy.net,
Fans of the OS Plan 9 from Bell Labs <9fans@9fans.net>
Subject: Re: [9fans] a few misc. questions...
Date: Tue, 21 Jul 2009 22:59:49 -0700 [thread overview]
Message-ID: <2024739E-69C6-4A14-9B11-2D583B3A1FC8@utopian.net> (raw)
In-Reply-To: <200907212221.16902.corey@bitworthy.net>
> How do I enable hd dma? There's a dmamode=ask in my plan9.ini, but
> I don't
> see that option mentioned in the plan9.ini man.
echo dma on > /dev/sdXY/ctl
see in sd(3).
> I've been running into mention of kfs throughout various rc scripts
> and
> whatnot; is kfs simply the default file system for a plan 9 terminal?
Kfs is the older disk file system for standalone terminals and the like.
For most purposes, fossil replaces it. Fossil is user-mode, while kfs
is a "kernel file system." See in kfs(4).
> Where's the boot log located (I looked in /sys/log)? I'm seeing some
> errors
> being printed to the console after I specified which user to log in
> as at the
> prompt, but those errors vanish too quickly for me to parse.
>
cat /dev/kmesg
You will usually need to be hostowner. See in cons(3). (And also
kprint there, for
routing the messages elsewhere.)
> Finally, regarding the errors I just mentioned, they seem to be
> something
> along the lines of:
>
> "can't initialize venti /dev/scd0/arenas: arena header or trailer
> corrupted"
My first guess is to ensure you haven't overlapped partitions or
something.
-Josh
next prev parent reply other threads:[~2009-07-22 5:59 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-07-22 5:21 Corey
2009-07-22 5:59 ` Josh Wood [this message]
2009-07-22 6:08 ` Josh Wood
2009-07-22 7:31 ` Corey
2009-07-22 8:35 ` Josh Wood
2009-07-22 8:40 ` Richard Miller
2009-07-22 13:13 ` erik quanstrom
2009-07-22 15:04 ` David Leimbach
2009-07-22 17:57 ` hiro
2009-07-22 19:12 ` David Leimbach
2009-07-23 3:36 ` Corey
2009-07-23 4:33 ` Federico G. Benavento
2009-07-24 15:48 ` maht
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