Displaying 20 results from an estimated 5000 matches similar to: "Creation of additional image within a domU"
2010 Dec 08
2
Puppet in a virtual environment
Morning chaps,
From my understanding the puppet master must have a hostname of
"puppet". Is this correct? I''d like to be able to call this box
whatever I like. I think that I can do that within
/etc/puppet/puppet.conf.
--
John Maclean
MSc (DIC)
Enterprise Linux Systems Engineer
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2010 Apr 06
2
kickstart + domU for static IP
I've set up a local webserver to store kickstart files for domUs. All
parameters are respected apart from the network settings. DomU always
gets DHCP. Can any one help to unwrap this one? Does one add hostname,
ip, netmask and gateway values to the /etc/xen/blah.cfg file?
# ---- domU kickstart file ----#
url --url http://192.168.1.120/centos/5/os/i386
lang en_US.UTF-8
keyboard uk
network
2006 Dec 15
12
Numbering of releases
Am I right in thinking that the numbering of the versions are in synch
with the gcc version that one is recommened to build with? In other
words "use gcc version 3.foo".
--
John Maclean - 07739 171 531
MSc (DIC)
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2010 Apr 04
1
Cobbler or manual set up for local repo
Chaps,
Is cobbler overkill or is it simpler to set up a local repo and rsync
it with a mirror?
--
John Maclean
07739 171 531
MSc (DIC)
Enterprise Linux Systems Engineer
2007 Nov 26
6
Recommended partitioning for xen host
Is there a recommended partitioning for dom0?
Here''s what I have planned.
/swap 2GB
/boot 100MB (ext3)
/ 5GB (ext3)
xenmachines LVM volume group for the remaining diskspace
dom0 will install in 5GB / and each domU will have a swap and root
logical volume in "xenmachines"
Thank you,
_______________________________________________
Xen-users mailing list
2010 Apr 23
3
USB keys
Well, we wanted to put an install on a USB key. Neither I nor the other
admin was amused by the singing and dancing that the wiki offers - and
just *why* is it that syslinux is broken?
At any rate, I did some googling, and found
<http://www.pendrivelinux.com/>, and I ran this installer.
Ok, it has some bugs: a) I had several .isos, and it *insisted* on
grabbing the first one,
2007 May 30
21
xen over quemu OR quemu in Xen domU on a system with HVM-capable CPU
Hello all,
I know that the question:
Is it possible to run quemu inside Xen domU
or run Xen domain 0 on quemu have discussed
earlier in this mail list.
As far as I remember this is possible
except such a configuration where kquemu acceleration is in use.
But what about HVM-capable systems?
Please tell me are there the same restrictions for the hvm-capable systems?
Thank you!
--
WBR,
2007 Mar 10
3
mount xen partitions inside logical volume from dom0?
I''ve installed a FC5 domU under RHEL5-beta2 dom0 with virt-manager.
As the disk for domU I used:
phy:/dev/mapper/VolGroup00-LogVol02,xvda,w
In the domU I have partitions:
/dev/xvda1 on / type ext3 (rw)
/dev/xvda2 on /var type ext3 (rw)
How do I access these partitions from dom0? For example if I take an
LVM snapshot of
LogVol02, how do I mount the / partition of the domU installed on
2005 Jan 20
2
lomount: handy for file-backed VBDs
Hey all,
This utility (from Qemu) might be useful to anyone who has multiple partitions
on a file-backed VBD and wants occasionally to mount them in dom0.
http://www.dad-answers.com/qemu/utilities/QEMU-HD-Mounter/lomount/
You can tell it what partition to mount out of the file and it sorts out the
offsets, etc. by parsing the partition table. This allows you to get around
the loop
2007 Sep 30
1
Best way to exploit VT chip
Chaps,
I finally have access to a VT enabled box. What would be the best way
to get the most out of Xen and VT? A number of questions here. Bear
with me. They may seem simple but all I did previously was get the
source code, study it a bit, read the README and build from source.
Now that I have a dual-core machine how does Xen know how to split
resources for the instances?
Does one give any
2010 Jul 22
3
Can I install Slackware 13.1 as Xen-Guest?
I try to install Slackware 13.1 but fails, process stop on boot process, nothing
happen when I press ENTER or F2.
I have choose "Generic Kernel 2.6.25 or later with virtio".
Please advise how to install Slackware on Xen (CentOS 5.5), or should I choose
another version of Slackware?
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2007 Nov 06
2
Equivalent of XenBus for fully-virtualized Xen
Hello,
http://wiki.xensource.com/xenwiki/XenBusDriver?highlight=%28xenbus%29
says that "XenBus provides a bus abstraction for paravirtualized drivers
to communicate between domains. In practice, the bus is used for
configuration negotiation, leaving most data transfer to be done via
page flipping."
What is the equivalent mechanism for fully-virtualized drivers in Xen
(HVM running
2007 May 30
3
Still having problems with xen guest boot
I don''t know what has happened because know I can''t even get this guest
booting. The guest conf I think is correct:
kernel = "/boot/vmlinuz-2.6.18-8.1.4.el5xen"
builder=''linux''
memory = 384
name = "ns1"
vcpus = 1
#vif = [ ''mac=FE:FF:FF:FF:FF:FF , ip=139.185.48.214, ''bridge=xenbr1'' ]
vif = [ '''',
2007 Nov 15
0
domUs not booting 2-core box, clues required
Chaps,
Do any of run Xen on a 2-core box that you built from source? If so
did you build your own images? I''m curious as I''ve built images on a
single-core node and they run --fine-- on that machine.
However, as soon as they start on a two-core box they die.
/var/log/xen/xend.log gives
" VM <name_of_domain> restarting too fast (1.400056 seconds
since the last
2007 Jun 03
0
xen and wireless domUs
Hi chaps,
host = laptop
dom0 = debian testing
domU = various
problem = providing wireless to my domUs
references = http://www.redhat.com/docs/manuals/enterprise/RHEL-5-manual/Virtualization-en-US/ch-virt-laptop-configurations.html
That ref has been good so far in that a CentOS instance has got an IP
with dummy0.
host machine:-
cat /etc/issue && cat /etc/network/interfaces
Debian
2006 Mar 10
8
domUloader kernel command line arguments?
domUloader potentially makes my life a lot easier, but from experiments
and looking at the code, it doesn''t seem like there is any way to pass
kernel command line arguments with it. Am I just missing something?
Thanks,
John Byrne
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2012 Nov 07
9
Executing SAS Codes in R
Is there a way of executing SAS codes in R environment?
Peter Maclean
Department of Economics
UDSM
[[alternative HTML version deleted]]
1998 Jan 06
0
R-beta: losing attributes in binary ops
Thanks to Thomas Lumley for the very quick fix of the NextMethod(.Generic)
bug. The patch enclosed in his message to r-help fixed that problem
nicely.
But..., I've got another one.
x <- 1:4
attr(x,"foo") <- "bar"
attributes(x < 4)
returns NULL.
The "foo" attribute has been lost in the "x < 4" operation.
The blue book says that the
2006 Oct 28
2
hard drive failing in linux raid
Hello all. I have a server with a linux software raid1 setup between
two drives of the same model....one hard drive as primary ide master
and second hard drive as secondary master. Now primary master hard
drive is displaying a lot of SMART errors so I would like to remove it
and replace with another drive....different brand but same size.
Partitions are /dev/md0 till /dev/md5. I think I know what
2011 Jul 11
3
fitdistr() Error
I am trying to estimate a gamma function using real data and I am getting the
following error messages.
When I set a lower limit; the error message is "L-BFGS-B needs finite values of
fn"
?
For other method the error message is:
Error in optim(x = c(0.105286666666667, 0.3472275, 2.057625, 0.329675,? :
? non-finite finite-difference value [1]
The codes works fine for simulated data