Date: Fri, 3 Nov 2000 00:06:40 +0100 From: Bernd Walter <ticso@cicely8.cicely.de> To: Marcel Moolenaar <marcel@cup.hp.com> Cc: freebsd-emulation@FreeBSD.ORG Subject: Re: Using tape drives in linux emulation Message-ID: <20001103000640.B36026@cicely8.cicely.de> In-Reply-To: <3A01E6B0.C0A570F9@cup.hp.com>; from marcel@cup.hp.com on Thu, Nov 02, 2000 at 05:12:00PM -0500 References: <20001101181907.A33365@cicely8.cicely.de> <3A011A5F.77800DC2@cup.hp.com> <20001102223003.A35931@cicely8.cicely.de> <3A01E6B0.C0A570F9@cup.hp.com>
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On Thu, Nov 02, 2000 at 05:12:00PM -0500, Marcel Moolenaar wrote:
> Bernd Walter wrote:
> >
> > That's a rewind using FreeBSD mt:
> > 679 mt CALL open(0xbfbff86e,0,0x6)
> > 679 mt NAMI "/dev/nrsa0"
> > 679 mt RET open 3
> > 679 mt CALL ioctl(0x3,MTIOCTOP,0xbfbff5c4)
> > 679 mt RET ioctl 0
> >
> > And here what claims to be a rewind with the linux app:
> > 682 tapeexercise CALL open(0xbfbff8a8,0x2,0)
> > 682 tapeexercise NAMI "/compat/linux/dev/nrsa0"
> > 682 tapeexercise NAMI "/dev/nrsa0"
> > 682 tapeexercise RET open 3
> > 682 tapeexercise CALL ioctl(0x3,0x40086d01 ,0xbfbff634)
> > 682 tapeexercise RET ioctl -1 errno -22 Unknown error: -22
> > 682 tapeexercise CALL ktrace(0x810b000)
> > 682 tapeexercise RET ktrace 135311360/0x810b000
> > 682 tapeexercise CALL write(0x2,0xbfbfcb9c,0x3e)
> > 682 tapeexercise GIO fd 2 wrote 62 bytes
> > "tapeexercise: rewind ioctl failed, errno 22: Invalid argument
> > "
>
> Did you get a linux message in your logs about an unimplemented ioctls?
> If so, then we need to implement the ioctl.
Ups - I never locked there.
Here it is:
linux: 'ioctl' fd=3, cmd=6d01 ('m',1) not implemented
--
B.Walter COSMO-Project http://www.cosmo-project.de
ticso@cicely.de Usergroup info@cosmo-project.de
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