similar to: virtual disk/block-device problem

Displaying 20 results from an estimated 1000 matches similar to: "virtual disk/block-device problem"

2005 Aug 22
2
[PATCH] Rename libxc => libxenctl
I''m breaking the tidying up into parts. The first is renaming libxc => libxenctl. I''d like to rename tools/libxc to tools/libxenctl but I thought it might be worth waiting until "flag day" so that we can avoid losing revision history. Does that seem reasonable? Rename libxc to libxenctl, xc.h to xenctl.h, and install xenctl.h to /usr/include/xen/xenctl.h
2006 Dec 01
1
[PATCH] Ensure blktap reports I/O errors back to guest
There are a number of flaws in the blktap userspace daemon when dealing with I/O errors. - The backends which use AIO check the io_events.res member to determine if an I/O error occurred. Which is good. But when calling the callback to signal completion of the I/O, they pass the io_events.res2 member Now this seems fine at first glance[1] "res is the usual result of an I/O
2010 Jul 21
13
sda instead of xvda ?`
Hi, how can i passthroughs HDD with sda instead of xvda ? _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
2013 Oct 09
5
domU keep crashing when install ubuntu as pv domU
I''m using xen 4.3 with gentoo as dom0. the kernel and ramdisk file is taken from http://ftp.jaist.ac.jp/pub/Linux/ubuntu/dists/precise/main/installer-amd64/current/images/netboot/xen/ the pv domU config file (according to the ubuntu xen documentation https://help.ubuntu.com/community/Xen) precise.cfg name = "precise" kernel = "/xen/kernels/precise/vmlinuz"
2004 Apr 14
2
Problem creating new domain in unstable
Hi, I just had a try using the xeno-unstable. When I used the xc_dom_create.py to create a new domain I got the followings: ============================================== Traceback (most recent call last): File "/usr/bin/xc_dom_create.py", line 332, in ? (current_id, current_port) = make_domain() File "/usr/bin/xc_dom_create.py", line 238, in make_domain
2009 May 05
4
BUG at fs/buffer.c:2933 during umount
Hi, I could not find this anywhere else reported, so here we go: creating a new btrfs filesystem (btrfs-progs-unstable from git) and mounting it succeeds, unmounting however fails with the kernel messages attached to this mail. After that, I can still read and write to the btrfs mount, but e.g. /bin/sync never finishes, sysrq-s never reports "Sync complete". I''m using a
2003 Oct 21
7
Help on domain creation
Hi all, I am running the current xen-unstable and had the following error message when trying to create domain1. # ./xenctl script -f/etc/xen-mynewdom Domain defaults: name XenoLinux size 98304 vifs 1 domainImage /boot/xenolinux.gz domainInitRD null rootDevice /dev/hda5 rootArgs rw usrDevice null NWIP
2012 Mar 07
2
PV DomU stopped responding, won't boot, stuck in paused state
Yesterday, I had a PV OpenSolaris DomU stop responding. I looked on my xen machine and it was in a paused state. I ended up destroying it and then doing xm create to bring it back up. It won''t boot, and I think PyGrub is hanging. Not sure how to resolve this, there aren''t any errors being presented in xen/xm itself. If I try ''xm create config.conf'' it just
2008 Jul 10
2
question about mapping memory from Dom0 to domU
Hi: I wanna write code about sharing memory between dom0 and domU, and I decide to use void *xc_map_foreign_range(int xc_handle, unint32_t dom, int size, int port, unsigned long mfn) (this is a function in xenctl.h). My question is : If I wanna map a range of memory in dom0 to domU, how can I get the value of mfn? and I do not know the port here. Can anybody help me ? Thanks .
2005 Sep 08
4
Booting FreeBSD diskless in DomU
Using the 2.0.6 demo cd image, I booted the supplied freebsd image and rsync''d the file system to an NFS server. However I don not seem to be able to succesfully boot from it the system just hangs here: xn0: bpf attached xn0: Ethernet address: aa:00:00:61:1c:d4 lo0: bpf I have modified /sbin/start_freebsd.sh and /etc/xen/freebsd.py to generate the following configuration: xendemo:~#
2013 Mar 18
9
how to create a full-virtualization xen VM with autoyast
Hi. I want to create a full-virtualization xen VM with autoyast installation. how can i do that? and how does the configuration file to be configured? I use suse linux 11 SP2. looking forward your replay. Jing. -- View this message in context: http://xen.1045712.n5.nabble.com/how-to-create-a-full-virtualization-xen-VM-with-autoyast-tp5714901.html Sent from the Xen - User mailing
2012 Apr 16
4
CentOS 6.x, kernel-2.6.32-220.7.1, EC2 and drive enumeration
Hi all, Is anyone successfully running/has succesfully upgraded to 2.6.32-220 from, say, 2.6.32-71.29.1? (i.e. done a normal run-of-the-mill yum update on, say a 6.0 instance all the way up cleanly to 6.2? Reason I ask is that booting into -220 (and I think also into -131 as well) results in a kernel panic for me. Some digging around and the new kernel seems to be enumerating the drives with the
2019 Apr 26
2
5.2.0 xen and maxGrantFrames
Hi libvirt 5.2.0 should support maxGrantFrames setting for xen (changelog). I get ever an error if I use it in the config: <domain type='xen'> <name>satan.chao5.int</name> <uuid>f1f96b1c-fb75-4707-afb7-604d696d29cc</uuid> <memory unit='KiB'>3145728</memory> <currentMemory unit='KiB'>3145728</currentMemory>
2009 May 01
4
How do I resize a Physical Partition in a Dom U that''s "on" a Logical Volume in the Dom 0?
Hey all, I''m trying to figure out how to re-size physical partitions in the Dom U. I''ve read up what I can find on line and finally decided to have Logical Volumes in the Dom 0 and pass them as physical volumes for use in the Dom U. Here''s an example of what I''m doing. To start in the Dom 0 I created the LV''s with lvcreate -n guest_boot -L 100M
2015 Sep 17
1
poor performance with dom0 on centos7
Am 2015-09-17 09:29, schrieb Pasi K?rkk?inen: > > Are you using nfs over UDP or TCP ? > TCP, but Network cant be the bottleneck, have tested it with iperf between bare metal/domU's and the nfs domU and it was perfectly fast... > > I don't think. > > > If you used NFS over UDP, try running it over TCP. no I use it over TCP... > > What does
2009 Apr 04
1
Can't install domUs in 5.3 dom0
Hello. I can't install 5.3 domUs in 5.3 dom0 with the very same /etc/xen/domU.cfg and remote domU.ks that I've used in Centos 5.1. The only I've changed is Centos version (including new 5.3 xen kernel and initrd images). Results are that anaconda can't assing networki configuration to network interface (probably because of not seeing it) and such error messages in xend.log:
2008 Apr 21
3
No noht?
Am I correct in reading the code that there is no "noht" (turn off hyperthreading) option in Xen (except in powerpc)? This was a surprise to me as I've seen it documented in various places and I recently suggested it as a diagnostic to a customer. =================================== If Xen could save time in a bottle / then clocks wouldn't virtually skew / It would save every
2012 Jun 25
4
XVA.PY Trouble
I''m attempting to convert a CentOs 5.6 x64 machine from Xen (Open Source) to Citrix XenServer and I am having some trouble towards the final stages. I need to take the .XVA created by XVA.PY and use XenConvert to manipulate this into another file format (OVF). Here''s the process I use: 1. Poweroff the VM 2. Create a new disk in 3 times the size of the primary 3. Sign in to
2009 Apr 16
6
Using Paperclip::Processor and RMagick to sharpen my thumbnails
Hi, I''m brand new to RMagick (and pretty new to Rails for that matter!). Right now, site owners are allowed to upload product and ingredient photos to the website. Everything works great, ingredients are sized down and proportioned correctly...the problem is that the resulting images are so blurry! So I''ve been doing some research and it looks like Paperclip::Processor may be the
2004 Jun 23
2
''ser_baud=xxx'' option gone away
The Xen boot option ''ser_baud=<baud>'' has been removed from the unstable tree. If you were still using this obsolete option then the effect is that you will get no serial output when you boot Xen, which may lead you to believe that there is a more serious problem. To fix this you must move to the new boot option: ''com1=<baud>,8n1'' -- Keir