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Re: [Qemu-devel] [PATCH 1/3] Add args to -cdrom to define where is conne
From: |
andrzej zaborowski |
Subject: |
Re: [Qemu-devel] [PATCH 1/3] Add args to -cdrom to define where is connected the cdrom |
Date: |
Mon, 29 Oct 2007 18:14:09 +0100 |
On 29/10/2007, Daniel P. Berrange <address@hidden> wrote:
> On Mon, Oct 29, 2007 at 03:49:18PM +0100, andrzej zaborowski wrote:
> > On 29/10/2007, Daniel P. Berrange <address@hidden> wrote:
> > > On Sun, Oct 28, 2007 at 11:43:33PM +0100, address@hidden wrote:
> > > > From: Laurent Vivier <address@hidden(none)>
> > > >
> > > > This patch allows to define where is connected the CDROM device (bus,
> > > > unit).
> > > > It extends the "-cdrom" syntax to add these paramaters:
> > > >
> > > > -cdrom file[,if=type][,bus=n][,unit=m]
> > > >
> > > > where "type" defines the interface (by default, "ide")
> > > > "n" defines the bus number (by default 1)
> > > > "m" defines the unit number (by default 0)
> > >
> > >
> > > Having a separately named arg just for CDROMs was always rather
> > > odd/unhelpful.
> > > I'd suggest that we leave all the -hda,hdb,hdc,-cdrom,-fda,-fdb etc
> > > unchanged
> > > and use the -disk for setting up all types of disks, floppys, cdroms,
> > > etc. It
> > > would just require one extra field for the -disk arg:
> >
> > Sounds logical and I thought this was the plan. I also wouldn't mind
> > having -sda, -sdb... following the intuitive naming based on linux
> > /dev, but IIRC there were some people on the list who didn't like this
> > idea. (I know /dev/sda doesn't have to be an SCSI disk on some recent
> > systems, but it's still the most intuitive name for most users).
>
> Adding more -sda arguments is just asking for trouble. On recent Fedora,
> even IDE disks will end up as /dev/sdNNN named devices. So what happens
> when you have -hda & -sda at same time.... pain & suffering is what
> happens :-) Avoiding device names as args by just using -disk is nicer
Apart from the -sda discussion (which I still think is the most
intuitive choice, as an alias), I don't think having IDE and SCSI
disks in one machine should be any concern?
Regards
- Re: [Qemu-devel] [PATCH 1/3] Add args to -cdrom to define where is connected the cdrom, (continued)
- Re: [Qemu-devel] [PATCH 1/3] Add args to -cdrom to define where is connected the cdrom, Daniel P. Berrange, 2007/10/29
- Re: [Qemu-devel] [PATCH 1/3] Add args to -cdrom to define where is connected the cdrom, Laurent Vivier, 2007/10/29
- Re: [Qemu-devel] [PATCH 1/3] Add args to -cdrom to define where is connected the cdrom, risc, 2007/10/29
- Re: [Qemu-devel] [PATCH 1/3] Add args to -cdrom to define where is connected the cdrom, Markus Hitter, 2007/10/29
- Re: [Qemu-devel] [PATCH 1/3] Add args to -cdrom to define where is connected the cdrom, Laurent Vivier, 2007/10/29
- Re: [Qemu-devel] [PATCH 1/3] Add args to -cdrom to define where is connected the cdrom, Blue Swirl, 2007/10/29
- Re: [Qemu-devel] [PATCH 1/3] Add args to -cdrom to define where is connected the cdrom, Thiemo Seufer, 2007/10/29
- Re: [Qemu-devel] [PATCH 1/3] Add args to -cdrom to define where is connected the cdrom, andrzej zaborowski, 2007/10/29
- Re: [Qemu-devel] [PATCH 1/3] Add args to -cdrom to define where is connected the cdrom, Daniel P. Berrange, 2007/10/29
- Re: [Qemu-devel] [PATCH 1/3] Add args to -cdrom to define where is connected the cdrom,
andrzej zaborowski <=
- Re: [Qemu-devel] [PATCH 1/3] Add args to -cdrom to define where is connected the cdrom, Anthony Liguori, 2007/10/29
- Re: [Qemu-devel] [PATCH 1/3] Add args to -cdrom to define where is connected the cdrom, Thiemo Seufer, 2007/10/29
Re: [Qemu-devel] [PATCH 0/3] Add SCSI support for PC target, Dan Kenigsberg, 2007/10/31