Re: [Xen-users] Error: destorydevice ()

To:	deshantm@xxxxxxxxx
Subject:	Re: [Xen-users] Error: destorydevice ()
From:	"Arpan Jindal" <jindalarpan@xxxxxxxxx>
Date:	Sun, 11 May 2008 01:57:52 +0530
Cc:	xen-users@xxxxxxxxxxxxxxxxxxx
Delivery-date:	Sat, 10 May 2008 13:28:23 -0700
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thanks Todd
problem is solved now .. now i have set max_loop to 125 and its
working and showing loop devices also.


On 5/11/08, Todd Deshane <deshantm@xxxxxxxxx> wrote:
>
>
> On Sat, May 10, 2008 at 3:50 PM, Arpan Jindal <jindalarpan@xxxxxxxxx> wrote:
> > HI Todd
> >
> > here are the output. and its showing that there are only 7 loop devices.
> > ls -l /dev/loop*
> > brw-r----- 1 root disk 7, 0 May 10 23:26 /dev/loop0
> > brw-r----- 1 root disk 7, 1 May 10 23:26 /dev/loop1
> > brw-r----- 1 root disk 7, 2 May 10 23:26 /dev/loop2
> > brw-r----- 1 root disk 7, 3 May 10 23:26 /dev/loop3
> > brw-r----- 1 root disk 7, 4 May 10 23:26 /dev/loop4
> > brw-r----- 1 root disk 7, 5 May 10 23:26 /dev/loop5
> > brw-r----- 1 root disk 7, 6 May 10 23:26 /dev/loop6
> > brw-r----- 1 root disk 7, 7 May 10 23:26 /dev/loop7
> >
> > losetup -f
> > losetup: could not find any free loop device
> >
> > losetup -a
> > /dev/loop0: [6805]:49155 (/xen/rhel1)
> > /dev/loop1: [6805]:49153 (/xen/rhel2)
> > /dev/loop2: [6805]:49154 (/xen/rhel3)
> > /dev/loop3: [6805]:49156 (/xen/rhel4)
> > /dev/loop4: [6802]:98032
> (/en_windows_server_2003_standard.iso)
> > /dev/loop5: [6805]:49158 (/xen/rhel5)
> > /dev/loop6: [6805]:49159 (/xen/rhel6)
> > /dev/loop7: [6805]:49157 (/xen/rhel7)
> >
> > how i can creatre more i have added entried there and moreover i have
> > started server to. tehn to its showing only 7 loop devices.
> >
> >
> >
> > thanks
> >
>
> I just tested (on centOS 5.1)
>
> rmmod loop
> modprobe max_loop=64
>
> with 888, it is too big. I think the max was around 255 or so.
>
> Cheers,
> Todd
>
>

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Re: [Xen-users] Error: destorydevice ()