Error Device 768 Vbd
[PermanentLink][Original] To: "Jonathan M. McCune"
→ Opened 8 years ago Closed 8 years ago #112 closed defect (wontfix) on /create: "Error: Device 768 (vbd) could not be connected" Reported by: price Owned by: Priority: minor Milestone: Component: xen Version: Keywords: Cc: Description What's up with this? Error on operation /create for user jjzhu: "Error: Device 768 (vbd) could not be connected. Hotplug scripts not working. " on "control jjzhu2 create windows-xp-sp2 Fields: back=list http://old-list-archives.xenproject.org/xen-users/2006-04/msg00705.html name=jjzhu2 description=Backup memory=256 disksize=24.9 vmtype=linux-hvm cd_or_auto=on cdrom=windows-xp-sp2 owner=jjzhu Error output: ---- end error output Traceback (most recent call last): File "/var/www/sipb-xen-www/main.py", line 690, in __iter__ output = handler(self.username, self.state, operation, fields) File "/var/www/sipb-xen-www/main.py", line 663, in handler return fun(username, state, path, fields) File "/var/www/sipb-xen-www/main.py", line 158, in create https://xvm.scripts.mit.edu/ticket/112 machine = controls.createVm(username, state, **parsed_fields) File "/var/www/sipb-xen-www/controls.py", line 148, in createVm bootMachine(machine, cdrom) File "/var/www/sipb-xen-www/controls.py", line 104, in bootMachine raise CodeError('"%s" on "control %s create %s' CodeError: "Error: Device 768 (vbd) could not be connected. Hotplug scripts not working. " on "control jjzhu2 create windows-xp-sp2 Oldest first Newest first Threaded Comments only Change History (1) comment:1 Changed 8 years ago by broder Resolution set to wontfix Status changed from new to closed I believe this is related to using file: instead of the tap:aio: URI specification for CD images in the Xen config. This should be fixed by using phy: URIs (and LVs for CD images) on the prod cluster. Note: See TracTickets for help on using tickets. Download in other formats: Comma-delimited Text Tab-delimited Text RSS Feed Powered by Trac 1.0.2 By Edgewall Software. Visit the Trac open source project athttp://trac.edgewall.org/
ctaborda, Jan 8, 2008. ctaborda New Member Hi, I'm having some problems with the Xen 3.1 tutorial in Page 3. It says to run xen-create-image --hostname=xen1.example.com --size=2Gb --swap=256Mb --ide https://www.howtoforge.com/community/threads/xen-3-1-howto-problems-error-device-769-vbd-could-not-be-connected.19177/ \ --ip=192.168.0.101 --netmask=255.255.255.0 --gateway=192.168.0.1 --force \ --dir=/vserver --memory=32Mb --arch=i386 --kernel=/boot/vmlinuz-2.6.18-xen \ --debootstrap --dist=etch http://xen.1045712.n5.nabble.com/How-to-increase-loop-device-td2594934.html --mirror=http://ftp2.de.debian.org/debian/ --passwdClick to expand... and it worked just fine, however, when I run xm create /etc/xen/xen1.example.com.cfgClick to expand... to start the virtual machine, I get an error. xenhost01:~# xm create /etc/xen/xen1.example.com.cfg Using config file "/etc/xen/xen1.example.com.cfg". Error: Device 769 (vbd) could not be connected. /vserver/domains/xen1.example.com/disk.img does not exist. xenhost01:~#Click to expand... Any ideas error device why this happens? Ive tried many times with no luck. Any help would be greatly appreciated, Thanks. Carlos Taborda ctaborda, Jan 8, 2008 #1 ctaborda New Member ok, solved it. It was very simple, I didnt have a "/vserver" directory created, where is makes the .img files. Maybe this should be added to the HowTo Thanks ctaborda, Jan 8, 2008 #2 c4rdinal New Member error device 768 Hi. I had the same problem. How did u manage to create the /vserver directory? I noticed the script failed to create the disk.img. Can i manually create it? Can u pls. point me to the right track? TIA c4rdinal, Mar 4, 2008 #3 falko Super Moderator ISPConfig Developer Run Code: mkdir /vserver falko, Mar 4, 2008 #4 c4rdinal New Member Hi falco, Thanks. I already fixed the problem. Like previously said, just make the dir. cheers! c4rdinal, Mar 5, 2008 #5 xabin New Member ctaborda said: ok, solved it. It was very simple, I didnt have a "/vserver" directory created, where is makes the .img files. Maybe this should be added to the HowTo ThanksClick to expand... It is already in the HowTo, see: When it comes to the partitioning, I select Manual. I create the following partitions: /boot 150 MB (Primary) (Location for the new partition: Beginning) (ext3) (Bootable flag: on <-- important, otherwise your system will not boot!) swap 1GB (Logical) (Location for the new partition: Beginning) / 3GB (Logical) (Location for the new partition: Beginning) (ext3) /vserver the rest (Logical) (Location for the new partition: Beginning) (ext3)Click to expand...
Report Content as Inappropriate ♦ ♦ How to increase loop device Hi folks, Debian Etch - host and guest. I'm only allowed running 6 domUs simulataneously. On starting the 7th domU it complains; $ sudo xm create /etc/xen/xen7.satimis.com.cfg Using config file "/etc/xen/xen7.satimis.com.cfg". Error: Device 769 (vbd) could not be connected. Failed to find an unused loop device. $ ls /dev/loop/* /dev/loop/0 Please advise how to fix the problem. TIA B.R. Stephen L Send instant messages to your online friends http://uk.messenger.yahoo.com _______________________________________________ Xen-users mailing list [hidden email] http://lists.xensource.com/xen-users Dominik Vogt-2 Reply | Threaded Open this post in threaded view ♦ ♦ | Report Content as Inappropriate ♦ ♦ Re: How to increase loop device Each guest uses at least two loop devices. Modify or create /etc/modprobe.d/local-loop and add this line: options loop max_loop=64 With 64 loop devices you can run up to 32 guests on your host, assuming you aren't using loop devices for any other purposes. cheers Am Donnerstag, den 25.09.2008, 14:37 +0800 schrieb Stephen Liu: > Hi folks, > > > Debian Etch - host and guest. > > > I'm only allowed running 6 domUs simulataneously. On starting the 7th > domU it complains; > > $ sudo xm create /etc/xen/xen7.satimis.com.cfg > Using config file "/etc/xen/xen7.satimis.com.cfg". > Error: Device 769 (vbd) could not be connected. Failed to find an > unused loop device. > > > $ ls /dev/loop/* > /dev/loop/0 > > > Please advise how to fix the problem. TIA > > > B.R. > Stephen L > > Send instant messages to your online friends http://uk.messenger.yahoo.com > > _______________________________________________ > Xen-users mailing list > [hidden email] > http://lists.xensource.com/xen-users-- Dominik Vogt Informatikbetreuer Universität Bern Institut für medizinische Lehre (IML) Abteilung für Assessment und Evaluation (AAE) Inselspital 37a CH-3010 Bern Phone: 031 632 3584 Mail: [hidden email] _______________________________________________ Xen-users mailing