similar to: Images in one NFS repository

Hello! We are planning to migrate our iSCSI installation (LUN based) to one NFS installation (based in images). iSCSI offers great performance, but we have many dom0s and domUs and the management is difficult (many LUNS, many multipath messages, ...). (We are using Debian Wheezy with Xen 4.1.2) I have some questions: -What formats of disk images support Xen? I have not found support for

Hi! I like to allow to several DomainUs admins to admin his virtual servers with a web interface, without contact with Domain0. This tool must be opensource, and allow shutdown, reboot and see the logs with a web user / pw. Perhaps too the memory, CPU, ,,, of the virtual server. Are there any tool some this? Any pointer will be welcomed. Regards, Agustin

Hola Agustin Creo que esto te podría valer Tiempos<-rnorm(100) Caudales<-rnorm(100) qmed<-0 #Tiempos<-c(1,3,5) #Caudales<-c(-1,1,-1) zeros<-function(tiempo,valor,qmed){ orden<-order(tiempo) tiempo<-tiempo[orden] valor<-valor[orden] zeros<-c() for(i in 1:(length(tiempo)-1)){ if((valor[i]-qmed)*(valor[i+1]-qmed)<0){

>>> Agustín Dall'Alba <agustin at dallalba.com.ar> schrieb am 14.04.2017 um 22:53 in Nachricht <CAHBqS-w3v44WM5x+_4XdFMkD42A2iYTbEWKEBmvJc2P3Y-LJGA at mail.gmail.com>: > I halved the volume of the sample before encoding with > `sox -v 0.5 floex.wav quiet.wav` and now I can't ABX it succesfully anymore. > So the artifact I heard was just clipping when encoding

Hello, I have a problem with storage over NFS (NFS server is running on Open Solaris 10 with NFS version client/server/min/max=3) cat /var/log/messages from cnode1 (XCP 1.0 beta) during instalation new VM: an 18 22:57:37 cnode1 tapdisk[9661]: ERROR: errno -88 at vhd_complete: /var/run/sr-mount/2d5ed3ca-7e4d-bceb-f959-542d3bade15e/3d69f4a6-743d-486e-8a65-1734e6ef0b67.vhd: op: 2, lsec:

Hi: I''ve confronted one of my HVM domain frequently crash due to qemu-dm quit abnormally. Xend.log [2011-05-18 14:32:44 24651 1301875008] INFO (XendDomain:1259) Domain 322-2.vhd (2645) unpaused. [2011-05-18 14:38:26 24651 1201162560] WARNING (image:552) domain 322-2.vhd: device model failure: pid 8637: died due to signal 7; see /var/log/xen/qemu-dm-322-2.vhd.log [2011-05-18

Today a user asked me whether a file on one host can be different on another host. I was busy composing an answer to tell that the /home space on all clients are mounted using NFS from the file server. Any host will therefor see the same file. The user pointed me to his file and I copied this file from the client and compared this with the file on the file server. To my surprise it turned out

Buenas a todos, no encuentro la forma de hacer lo que quiero hacer, a ver si alguien me muestra el camino. La cuestión es así: estoy graficando una serie temporal en la cual tengo un único valor por mes del caudal de un río. La serie es de unos 4 años. Lo grafico con plot(..., type="l") y le agrego una abline() horizontal con un valor de caudal ficticio para mi serie temporal pero que

Hi there, I''m running several VMs within Xen, and now I''m trying to create/revert snapshots of my VMs. Along with Xen and blktap2, another utility, vhd-util is also delivered, and according to its description, i guess I can use it to create/revert VM snapshots. To create a snapshot is actually easy, I just call |vhd-util snapshot -n aSnapShot.vhd -p theVMtoBackup.vhd | But

The first RC build of the 10.0-RELEASE release cycle is now available on the FTP servers for the amd64, i386, ia64, powerpc, powerpc64 and sparc64 architectures. * Please see the change list for an important note regarding the bsdinstall(8) ZFS on GELI option. The image checksums follow at the end of this email. ISO images and, for architectures that support it, the memory stick images are

I halved the volume of the sample before encoding with `sox -v 0.5 floex.wav quiet.wav` and now I can't ABX it succesfully anymore. So the artifact I heard was just clipping when encoding or decoding. Opus remains unbeaten for me at 133 kbps. That's totally awesome. Cheers On 10 April 2017 at 17:14, Agustín Dall'Alba <agustin at dallalba.com.ar> wrote: > Hello! I found a

Package: blktap Version: 2.0.90-4 Severity: important User: debian-gcc at lists.debian.org Usertags: ftbfs-gcc-6 gcc-6-unused-const-variable This package fails to build with GCC 6. GCC 6 has not been released yet, but it's expected that GCC 6 will become the default compiler for stretch. Note that only the first error is reported; there might be more. You can find a snapshot of GCC 6 in

[PATCH 0/4] VHD Support addition The patches that follow implement Microsoft''s VHD format support, and apply to xen-unstable.hg CS 15281:356588dda4bc This is based on the VHD format spec covered by Microsoft''s "Open Specification Promise": http://www.microsoft.com/interop/osp/default.mspx MS VHD Spec can be found at the following link:

Guys, I'm trying to compile the Xen 4.0.0 via debian/rules makefile but I got this: administrativo at sid01:~/xen/xen-4/xen-4.0.0$ make -f debian/rules build-tools ..... make -C lib all make[7]: Entering directory `/home/administrativo/xen/xen-4/xen-4.0.0/debian/build/build-tools/tools/blktap2/vhd/lib' make[7]: Nothing to be done for `all'. make[7]: Leaving directory

blktap2: fix makefile of vhd for parallel make With parallel make, libvhd might not be created before link resulting in link error. This patch guarantees it. Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> diff --git a/tools/blktap2/vhd/Makefile b/tools/blktap2/vhd/Makefile --- a/tools/blktap2/vhd/Makefile +++ b/tools/blktap2/vhd/Makefile @@ -12,6 +12,9 @@ CFLAGS +=

I was wondering if someone can shed some light on why vhd files created with qemu-img don''t really work right with vhd-util and consequentially blktap in general. To validate the incompatiblity its simple enough to do qemu-img create -f vpc test.vhd 40g vhd-util snapshot -n child.vhd -p test.vhd Which will show the below and then the headers don''t display the BATMAP summary:

(new) blktap-dev_2.0.90-1_amd64.deb extra devel Xen API blktap shared library (development files) The Xen Cloud Platform (XCP) is an open source enterprise-ready server virtualization and cloud computing platform, delivering the Xen Hypervisor with support for a range of guest operating systems. This package is part of it. It implements the userland part of the blktap driver. . Virtual Hard

Sorry for my fault that I just sent this mail to xen-devel first. Hi,everyone I am trying to use VHD disk format on guestVM. My environment is fedora12+ xen-4.0.1-rc6 + xen-stable/2.6.32.15+libvirt-0.8.3 I success on booting VM in VHD disk correctly using "xm create VM.cfg" and everything runs alright Where disk = [

Add ''-C'' (nocow) option to vhd-util create. Btrfs has terrible performance when hosting VM images, even more when the guest in those VM are also using btrfs as file system. One way to mitigate this bad performance is to turn off COW attributes on VM files (since having copy on write for this kind of data is not useful). According to ''chattr'' manpage, NOCOW

Hi all, I`m evaluating methods for nightly "snapshot" a physical win2003 to xcp vm. I know it would be a lot easier and reliable just to to one convert one time and start to generate real vm snapshots, but at this time I cannot use this method. I tested the sequence: disk2vdh -> xenconvert (to xcp), but a big deal of using this method is that xenconvert does not send