kern/85975: devfs does not create entries when removable media
is inserted
Poul-Henning Kamp
phk at phk.freebsd.dk
Sun Sep 11 07:30:13 PDT 2005
The following reply was made to PR kern/85975; it has been noted by GNATS.
From: "Poul-Henning Kamp" <phk at phk.freebsd.dk>
To: Andre Albsmeier <Andre.Albsmeier at siemens.com>
Cc: FreeBSD-gnats-submit at FreeBSD.org
Subject: Re: kern/85975: devfs does not create entries when removable media is inserted
Date: Sun, 11 Sep 2005 16:24:05 +0200
In message <200509111414.j8BEEmA6002696 at curry.mchp.siemens.de>, Andre Albsmeier
writes:
>The /dev/da10s1 entry is created after opening /dev/da10
>for writing(!) using open(2) in a small C programme.
true > /dev/da10
would have done it for you.
yes, this is a known problem and it requires polling removable
media drives to solve it. It's been put on the back-burner until
CAM gets its SMP makeover.
--
Poul-Henning Kamp | UNIX since Zilog Zeus 3.20
phk at FreeBSD.ORG | TCP/IP since RFC 956
FreeBSD committer | BSD since 4.3-tahoe
Never attribute to malice what can adequately be explained by incompetence.
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