similar to: pygrub error booting iso

Displaying 20 results from an estimated 7000 matches similar to: "pygrub error booting iso"

2008 Dec 26
7
Installing domU from ISO image file
I am trying to install CentOS from an ISO image file but the installer does not see a CD-ROM drive. The VNC viewer works but the CentOS installer indicates "Unable to find any devices of the type needed for this installation type." Then it prompts with "[Select driver] [Use a driver disk] [Back]". I have tried several variations of the "disk" paramater, all
2012 Oct 27
8
RFH: loopback & blktap(2) and CDROM
Hello, I''m currently trying to understand some problems I had in the past with mixing look-back with blktap(2) for HV and PV domains. I''m stuck reading the source code, so I''d like to get some help from the list. Interrupt me if I got something fundamentally wrong in my understanding so far: 1. With pure-HV the domU gets an emulated IDE (or whatever) disk. The
2011 Feb 10
7
upgrade leny-squeeze, xen3.2-xen4.0, what''s wrong?
I am running a Debian Squeeze Xen 4.0.1 Hypervisor and 2.6.32-5-xen-amd64 dom0. My xen-tools.conf: lvm = vg00 size = 100Gb # Disk image size. memory = 2048Mb # Memory size swap = 2G # Swap size # noswap = 1 # Don''t use swap at all for the new system. fs = ext4 # use the EXT3 filesystem for the disk image. dist = `xt-guess-suite-and-mirror --suite` # Default
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>
2010 Jan 01
10
virsh -c xen:/// list: = Connection refused
I''m running the 2.6.31.6 pv_ops dom0 kernel, libvirt 0.7.0 and Xen 3.4.1. When I try connecting to the Xen hypervisor using virsh it gives me a "Connection refused": root@grp-01-23-02:~# xm list Name ID Mem VCPUs State Time(s) Domain-0 0 1020 4 r----- 858.3 root@grp-01-23-02:~# virsh -c
2008 Aug 12
3
Converting full virtualized Linux domUs to use paravirtualized drivers
Hi Is there any docs, howtos, etc, if i am installed eg. CentOS 5 to as domU as fully virtualized and now i am wanting to use it PV drivers. Any help how migration can be done? Terveisin/Regards, Pekka Panula, Net Servant Oy - A Sofor company pekka.panula@sofor.fi _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com
2013 Sep 29
2
Bug#603391: Workaround PyGrub issue
Confirmed this issue. To reproduce: Install a fresh Wheezy AMD64 guest under Xen 4.1 (hypervirtualized, boot from the debian-7.1.0-amd64-CD-1.iso). Use "entire disk" automatic layout for partitioning, this creates /dev/xvda1 for / and /dev/xvda5 for swap. It will create /boot/grub/grub.cfg with many references to (/dev/xvda,msdos1) which works fine when the machine is booted
2009 Jul 01
14
can''t boot 2009.06 domU on Xen 3.4.1 / CentOS 5.3 dom0
I''ve got a CentOS 5.3 dom0 with Xen 3.4.1-rc5 (or so). I''ve tried the same stuff below with 3.4.0, no difference. I''m trying to install 2009.06 PV domU based on instructions from [1] and [2]. I can run the install fine, I can also get the kernel and boot archive (from [2]) after the install. But for the life of me I can''t get the installed domU to boot. If I
2020 Sep 15
2
CentOS 8 Install as DOMU in PV Environment
All, I have successfully installed CentOS 7 on a PV environment, and have been trying to see if I can can get a CentOS 8 install running. Hardware does not support virtualization extensions, hence the PV environment and I cant do HVM for the install then migrate. My understanding is that PV support is in the kernel, and that the distro of Linux shouldn't technically matter. But currently
2009 Jun 16
3
Adding zvols to a DomU
I''m trying to add extra zvols to a Solaris10 DomU, sv_113 Dom0 I can use virsh attach-disk <name> <zvol> hdb --device phy to attach the zvol as c0d1. Replacing hdb by hdd gives me c1d1 but then that is it. Being able to attach several more zvols would be nice but even being able to get at c1d0 would be useful Am I missing something or can I only attach to hda/hdb/hdd?
2020 Sep 19
4
CentOS 8 Install as DOMU in PV Environment
Hi, In general, PV tends not to be supported in newer distribution releases. This is mostly due to HVM performance and flexibility nowadays, which just was not the case back in the days when PV ruled. I am curious why you are trying PV. -yoctozepto On Sat, Sep 19, 2020 at 6:41 PM 9f9dcad3f78905b03201--- via CentOS-virt <centos-virt at centos.org> wrote: > > All, > > Just
2010 Apr 08
23
Xen 4.0 on gentoo hotplug scripts problem?
Hi, Ive just tried Xen 4.0 on Gentoo with 2.6.32 (also tried 2.6.31) forward ported dom0 kernel, Xen itself seems to boot up successfully and everything else on the system is working normally, but when I try to start a domain xm create appears to hang and eventually I get a hotplug scripts error: Error: Device 2049 (vbd) could not be connected. /etc/xen/scripts/block failed; error detected.
2010 Apr 08
23
Xen 4.0 on gentoo hotplug scripts problem?
Hi, Ive just tried Xen 4.0 on Gentoo with 2.6.32 (also tried 2.6.31) forward ported dom0 kernel, Xen itself seems to boot up successfully and everything else on the system is working normally, but when I try to start a domain xm create appears to hang and eventually I get a hotplug scripts error: Error: Device 2049 (vbd) could not be connected. /etc/xen/scripts/block failed; error detected.
2008 Jan 02
2
deliver triggering SELinux AVC denials
I setup postfix/dovecot on a new machine and now all works well with the small exception of dovecot triggering selinux avc denials on some temp... files here is a sample alert: Summary SELinux is preventing /usr/libexec/dovecot/deliver (dovecot_deliver_t) "link" to temp.localhost.678.40caaf5592891c46 (user_home_dir_t). Detailed Description SELinux denied access requested
2010 Aug 15
2
trouble launching vm''s
Hello, I must be missing something very very basic. Because I am having trouble launching some vm''s that I recently built whereas I don''t have any problem at all launching some older images I made in very much the same way! First there is vm01 which works just fine: [root@lcent5-1:/etc/xen]$:xm create vm01 Using config file "./vm01". Started domain vm01
2010 Aug 15
2
trouble launching vm''s
Hello, I must be missing something very very basic. Because I am having trouble launching some vm''s that I recently built whereas I don''t have any problem at all launching some older images I made in very much the same way! First there is vm01 which works just fine: [root@lcent5-1:/etc/xen]$:xm create vm01 Using config file "./vm01". Started domain vm01
2011 Jul 02
2
domU startup freezes at "Starting plymouth"
Hi all, I''ve got xen-4.1.1 running with linux-3.0.0-rc5 and am trying to start my first guest, f14-x86_64, which does boot on bare metal. The configs below show kernel, ramdisk, and disk assignments for the virtual machine. They also show that the virtual machine uses the target disk devices. The last section shows part of the boot sequence starting with the disk assignments,
2012 Jun 28
10
Error: Boot loader didn't return any data [pygrub boot debian wheezy alpha1 netinst ISO]
Note: I could simply direct boot the appropriate kernel/initrd to get the alpha1 installation going as always done in the past, but I think this should work. The Debian alpha 1 installer page says it should. Details $ sudo xm create -c wheezytest.cfg Using config file "./wheezytest.cfg". Error: Boot loader didn''t return any data! direct pygrub test run: # pygrub
2007 May 16
8
2.6.20-1-amd64 Xen with RHEL5 guest
Hi I am having some problems installing a paravirt RHEL guest on a deb amd64 xen machine uname -a = Linux debxen 2.6.20-1-xen-amd64 #1 SMP Tue Apr 24 22:23:22 UTC 2007 x86_64 GNU/Linux ============== xm info ============== host : debxen release : 2.6.20-1-xen-amd64 version : #1 SMP Tue Apr 24 22:23:22 UTC 2007 machine : x86_64
2010 May 12
25
Install ubunto domU
Dear *, I''m more used to work with RedHat like OSes. Still, I did not denied the request from a user who wants a domU based on ubunto. I usually use virt-install to do the job, with a script similar to this one: #!/bin/sh BASE=SL-4.7-i386-pv \ virt-install --nographics \ --nonsparse \ --paravirt \ --noreboot \