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

To:	"Arpan Jindal" <jindalarpan@xxxxxxxxx>
Subject:	Re: [Xen-users] Error: destorydevice ()
From:	"Todd Deshane" <deshantm@xxxxxxxxx>
Date:	Sat, 10 May 2008 15:56:23 -0400
Cc:	xen-users@xxxxxxxxxxxxxxxxxxx
Delivery-date:	Sat, 10 May 2008 12:56:53 -0700
Dkim-signature:	v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:message-id:date:from:reply-to:to:subject:cc:in-reply-to:mime-version:content-type:references; bh=Xc2NFuV9xxJdl3GIrsgfGfwLWFg85ZL1yyFVoxAF+HU=; b=aWFGrdw0vBwsS5ZDalt1V2EIbUSSm4W1BlIdbv3PK5xUD+kSxVMBiRlkAi7Dcc+aaUK8ZMYLKQsKJejuOUErih1HqpH8LCozFKFopKo5HWXhtSo88ophy77lglUGwsywk0NpycYkXMztlCWKqr3sJKAMeFWtNVZX0n/uTvF9tew=
Domainkey-signature:	a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:reply-to:to:subject:cc:in-reply-to:mime-version:content-type:references; b=Wd15QsP+aIRz5+Wb2MhLgfgOH7HjhXEx67P2mvdIH25w4ON7EQINO/Ih/l0ZPHYGKJYTJmEp/OXX1jQophQ1Oz4b2iekwD/eNKjk25tT+H9O4rv+CxAlAX0lQ+wZNju4O/el3r+w69UXkCcKtU1NJF8yYoRAxVEXE99R631y6CQ=
Envelope-to:	www-data@xxxxxxxxxxxxxxxxxx
In-reply-to:	<b2d4ab9d0805101250n2d261a0w433240664e4068d0@xxxxxxxxxxxxxx>
List-help:	<mailto:xen-users-request@lists.xensource.com?subject=help>
List-id:	Xen user discussion <xen-users.lists.xensource.com>
List-post:	<mailto:xen-users@lists.xensource.com>
List-subscribe:	<http://lists.xensource.com/cgi-bin/mailman/listinfo/xen-users>, <mailto:xen-users-request@lists.xensource.com?subject=subscribe>
List-unsubscribe:	<http://lists.xensource.com/cgi-bin/mailman/listinfo/xen-users>, <mailto:xen-users-request@lists.xensource.com?subject=unsubscribe>
References:	<b2d4ab9d0805100807q68ee6e90refa63f2ab38e403a@xxxxxxxxxxxxxx> <1e16a9ed0805100815y345bfb22g5b48ed163f232660@xxxxxxxxxxxxxx> <b2d4ab9d0805101058u393a4b32r35cc426dc97a228f@xxxxxxxxxxxxxx> <1e16a9ed0805101107t294ec52bq52c1a0e9896ff19e@xxxxxxxxxxxxxx> <b2d4ab9d0805101250n2d261a0w433240664e4068d0@xxxxxxxxxxxxxx>
Reply-to:	deshantm@xxxxxxxxx
Sender:	xen-users-bounces@xxxxxxxxxxxxxxxxxxx

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

_______________________________________________
Xen-users mailing list
Xen-users@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-users

WARNING - OLD ARCHIVES

xen-users

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