Hi,
If we define wrong values to a disk parameter in domain configuration
files, we get an error message or a guest OS panic.
1. If we define a wrong disk type, xm create command error occurs
about 100 seconds later.
e.g. disk=[''xyz:/xen/root-vm1.img,hda1,w'']
2. If we forget a disk type, a guest OS panic occurs.
e.g. disk=[''/xen/root-vm1.img,hda1,w'']
This patch adds syntax checks of disk types.
Signed-off-by: Masaki Kanno <kanno.masaki@jp.fujitsu.com>
Best regards,
Kan
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Yosuke Iwamatsu
2008-May-13 10:33 UTC
Re: [Xen-devel] [PATCH] Add syntax check for block devices
Hi,
I cannnot boot a guest with disks of ''tap'' type specified
in the config file since cs 17617, unfortunately :-(
Attached patch would fix the issue.
Thanks,
-- Yosuke
Masaki Kanno wrote:> Hi,
>
> If we define wrong values to a disk parameter in domain configuration
> files, we get an error message or a guest OS panic.
>
> 1. If we define a wrong disk type, xm create command error occurs
> about 100 seconds later.
> e.g. disk=[''xyz:/xen/root-vm1.img,hda1,w'']
>
> 2. If we forget a disk type, a guest OS panic occurs.
> e.g. disk=[''/xen/root-vm1.img,hda1,w'']
>
> This patch adds syntax checks of disk types.
>
>
> Signed-off-by: Masaki Kanno <kanno.masaki@jp.fujitsu.com>
>
> Best regards,
> Kan
>
>
>
> ------------------------------------------------------------------------
>
> _______________________________________________
> Xen-devel mailing list
> Xen-devel@lists.xensource.com
> http://lists.xensource.com/xen-devel
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Masaki Kanno
2008-May-14 00:00 UTC
Re: [Xen-devel] [PATCH] Add syntax check for block devices
Tue, 13 May 2008 19:33:08 +0900, Yosuke Iwamatsu wrote:>Hi, > >I cannnot boot a guest with disks of ''tap'' type specified >in the config file since cs 17617, unfortunately :-( >Attached patch would fix the issue. > >Thanks, > -- YosukeOops! Thank you, Yosuke. Best regards, Kan> >Masaki Kanno wrote: >> Hi, >> >> If we define wrong values to a disk parameter in domain configuration >> files, we get an error message or a guest OS panic. >> >> 1. If we define a wrong disk type, xm create command error occurs >> about 100 seconds later. >> e.g. disk=[''xyz:/xen/root-vm1.img,hda1,w''] >> >> 2. If we forget a disk type, a guest OS panic occurs. >> e.g. disk=[''/xen/root-vm1.img,hda1,w''] >> >> This patch adds syntax checks of disk types. >> >> >> Signed-off-by: Masaki Kanno <kanno.masaki@jp.fujitsu.com> >> >> Best regards, >> Kan >> >> >> >> ------------------------------------------------------------------------ >> >> _______________________________________________ >> Xen-devel mailing list >> Xen-devel@lists.xensource.com >> http://lists.xensource.com/xen-devel > > >-------------------------------text/plain------------------------------- >_______________________________________________ >Xen-devel mailing list >Xen-devel@lists.xensource.com >http://lists.xensource.com/xen-devel_______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel