Displaying 20 results from an estimated 3000 matches similar to: "best kernel"
2011 Oct 05
11
compiling kernel in Centos Domu
Hi,
Im trying to compile kernel 3.0.4 inside Centos 5 DomU
The steps I do are
Make bzImage
Make modules
Make modules_install
Depmod -a
mkinitrd /boot/initrd.img-3.0.4 3.0.4
but them im getting this
-bash-3.2# mkinitrd /boot/initrd.img-3.0.4 3.0.4
ls: /etc/modprobe.d/*.conf: No such file or directory
No module ehci-hcd found for kernel 3.0.4, aborting.
If I exclude the
2010 May 24
7
Random dom0 lock up
Hi guys,
Having a weird issue with a Dom0. When we were running 2.6.18.8 kernel
the server would lock up every 2 weeks for no reason. Its been a
difficult one to resolve as there are no errors. We have now upgraded
to 2.6.32.13 and the lock ups are more often. For example today it
crashed in the morning, then it was rebooted and it crashed again about
5 hours later, no logs.
The
2011 Mar 30
13
Grub2 xen priority order
Hey all,
I have moved 10_Linux to 50_Linux and ran update-grub which is fine.
The problem I have is that there is xen-syms in /boot And that is being put first in the boot list which is incorrect.
How do you make /xen.gz at the top so it is booted first?
Thanks
Ian
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2010 Jun 08
32
Problems with GPLPV network latency
Hi,
DomU is a Win2008 R2 64
When i install the GPLPV drivers the network latency goes from 15ms to
random numbers up to 1200ms and eventually dies. If you run a ping from
the DomU to another host the network stays alive but the high latency is
still there.
Further more if i try and uninstall the network driver i am unable to
use the old one (realtek) as it cannot detect the device.
2009 Jun 23
7
Dom 0 firewall
Hi,
Ive built a new server using xen debian lenny packages. Im trying to
firewall dom 0 which i can do ok but it then blocks access to the dom
Us. Has anyone managed to do this successfully?
Thanks
Ian
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2012 May 21
6
Pvgrub on Debian dom0
Hi,
Having a problem getting a domu to boot correctly.
When I enter xl create guest it boots straight into grubdom.
If I enter the config location in grubdom t boots as expected.
The location of the grub.cfg is the same in my domu config as what in entering but just will not work.
Any ideas?
Ian
.
2008 Jan 23
2
VNC port confusion
Hi,
I''m trying to figure out how XEN decides which VNC port a particular
VM will associate with. From what little there is in the
documentation, it indicates that XEN will choose 5900+DomainID. From
experience, this doesn''e seem to happen. When I start a guest domain,
and do "xm list" its domainID shows as "22", however, when I netstat
-a , it shows listening
2011 May 18
3
Weird xl mem-set behavior
Hello,
I''m struggling to handle the amount of memory that dom0 gets on some system.
It''s a system with 8GB of RAM, running 2.6.38-6 with pv_ops and Xen 4.1
If I want to set the amount of memory for dom0, I get very bogus
results. See here: http://pastebin.com/gRgY9ERN If I use the M
notation (xl mem-set 0 4096M) the outcome is similarily unpredictable,
and sometimes I get the
2008 Apr 24
1
make error
Hi,
I am trying to make xen but am getting the following problem when
compiling, does anyone know what is wrong?
Checking check_crypto_lib: OK
Checking check_curl: unused, OK
Checking check_openssl_devel:
*** Check for openssl headers FAILED
Checking check_python: OK
Checking check_python_devel: OK
Checking check_x11_devel: OK
Checking check_xgettext: OK
Checking check_xml2:
2013 Oct 14
14
spice issue
Did something had chaqnged with spice code or settings. I just compiled
latest git of 4.4 unstable and I get is a black screen all I see is the
green boot image from server 2012 but I dont get blue windows logo and
window does not resize it stays black. I reverted back to older git
revision of 4.4 and everything is working fine with.
_______________________________________________
Xen-users
2011 Mar 18
2
xen 4.0.1 from source on Debian Squeeze grub2
Hi,
Can someone help.
Ive setup xen on a fresh build but are having problems setting up grub.
Ive run update-grub which has scanned the /boot folder and created the
entries in /boot/grub/grub.cfg but im not sure how to add the
dom0_mem=512M parameter?
Thanks
Ian
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Xen-users@lists.xensource.com
2012 Jun 29
3
xen sound card emulation
I have few instance of server 2008 running on xen. i want to configure them
to redirect sound. I guess I need xen to emulate sound card, Somone had
stated that they are working on patch that will support intel hda emulation
was this ever acomplished? Xen supports ac97 is there 64 bit driver for
ac97 on server 2008 ?
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2009 May 12
7
Trying to install windows as guest
Hello everyone,
I am trying to install windows xp as a guest OS. It runs through the
installer just fine, but every time I reboot, it keeps booting back to
the installer.
Here is my config:
------------<code>---------------------------------------
kernel="/usr/lib/xen/boot/hvmloader"
builder="hvm"
memory=512
device_model=''/usr/lib/xen/bin/qemu-dm''
2013 Jun 27
20
SPICE with Upstream QEMU and qxl VGA cause Windows BSOD
Hi all,
These days I installed xen 4.3 unstable from source and recompiled qemu upstream with spice support.
After xl create , the windows domU started successfully and spice client can visit the VDI. However, it display blue screen
before entering the windows welcome screen.
Is it a bug in current upstream qemu support?
My domU configuration file is:
builder =
2013 Aug 04
3
xen-4.4 unstable ?
I just wonder why xen 4.4 unstable presents it self as xen 4.3 unstable ?
boot message states 4.3 unstable and efi is 4.3 unstable? I wonder what is
the reason behind it ?
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2011 May 13
3
XEN Dom 0 boot and Out of Memory issue
Hi all,
Recently I build XEN 4.1 (from the xen.org) on centIOS 5.5 (kernel 2.6.38.4). After changing the grub file and rebooting the machine, I am continuously getting out of memory error. The content of my grub file:
default=0
timeout=5
serial --unit=0 --speed=115200
terminal --timeout=10 console serial
splashimage=(hd0,0)/grub/splash.xpm.gz
hiddenmenu
title CentOS (2.6.38.4)
root
2013 Apr 18
3
Re: Perfectly consistent zero-downtime backup.
I had used dd to copy vm to hard drive . Once freenas runs on xen again i
am thinking about exporting iscsi and using dd to make copies
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Xen-users@lists.xen.org
http://lists.xen.org/xen-users
2016 May 15
6
Ransomware?
I had to deal with ransomware at the end of April. One of the PCs on my
customer's network was infected by opening a realistic looking email
apparently from a genuine supplier to the company and personally addressed.
The infection occurred on Wednesday, but encryption of the server only took
place late on Friday afternoon, presumably having obtained encryption keys
from the criminals. The
2013 Jan 20
10
iscsi on xen
I wonder if someone can point me in right directions. I have two dell
servers I setup iscsi so I have four 2 tb hard drives and i had used lvm
to create one big partiton and share it using iscsi. How I go about
assigning sections of iscsi for virtual hard drives . should go about
assigning Should I export the whole 8TB as one iscsi and then use lvm to
create smaller virtual disk. Or should I
2014 Dec 21
2
Home auto creation
I want to auto create home directories for users when they login for the
first time . I need kerbos authentication is possible to set it up on same
host as domain controller so ad users can take ownership of home folder
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