Displaying 20 results from an estimated 1000 matches similar to: "(no subject)"
2010 Aug 06
0
howto setup linux guest with 2 nics
hi,
i have the following situation. my host system is running debian lenny
and kvm. i have 2 ethernet interfaces of which i like to use eth0 for
administration of the server itself without traffic from any guest
systems. eth1 is connected to a different switch where i have numerous
vlans. i have successfully setup a guest running virt-install using a
bridge interface on the host system. here
2013 Oct 08
0
@problem in vm while accessing internet
Hi
I am using virt-manager and created bridge at host .
My host nw interfaces is
auto br0
iface br0 inet static
address x.x.x.178
network x.x.x.0
netmask x.x.x.x
broadcast
gateway x.x.x.x[gateway of eth0 earlier]
bridge_ports eth0
bridge_fd 0
bridge_hello 2
bridge_maxage 12
bridge_stp off
#dns-search google.com
dns-nameservers x.x.x.x x.x.x.x
with this config
1] net inside host is working
2]net
2012 Jan 13
3
Measuring domU traffic with vnstat
Hi Guys
I''m trying to measure the traffic of domUs using vnstat without luck.
My configuration:
Debian 6.0.3
xen 4.0.1
vnstat 1.11
I''m using bonding with two network cards.
auto bond0
iface bond0 inet manual
slaves eth0 eth1
bond-mode active-backup
bond-miimon 100
bond-updelay 200
bond-downdelay 200
bond-primary eth0
auto br0
iface br0 inet static
2010 Dec 12
3
weird fail with conversion to bridges?
I''m converting my network from a "one interface per segment" to a
"single connection with vlans", well, some hardware I have requires
using different vlan IDs. suffice it to say I need bridges to connect a
few different vlans that should all be one but can''t be because of
firmware constraints. so my first step is to get shorewall to know
about bridges.
2009 Jul 22
5
network problems
So, I have been running into network problems for a while on 4 boxes
that I installed xen on so that some engineers have places to test code.
This particular problem is happening on all 4 of these boxes. (although,
it isn''t happening on an older box running xen from debian etch).
What appears to be the problem is that traffic is getting dropped
between the vif#.0 interface in dom0
2013 Feb 18
4
Recent hypervisor update on Debian Wheezy breaks domU networking
Hi,
Firstly I apologise for the cross-post, however I don't expect to get as
quick a response from the package maintainers as I do from the Debian
community, and this issue affects a service that I've got scheduled to go
live at midnight this evening. :(
A recent update from xen-hypervisor-4.1-amd64 version 4.1.3-7, to version
4.1.3-8 on Debian Wheezy has caused all vm's on this host
2013 Feb 18
4
Recent hypervisor update on Debian Wheezy breaks domU networking
Hi,
Firstly I apologise for the cross-post, however I don't expect to get as
quick a response from the package maintainers as I do from the Debian
community, and this issue affects a service that I've got scheduled to go
live at midnight this evening. :(
A recent update from xen-hypervisor-4.1-amd64 version 4.1.3-7, to version
4.1.3-8 on Debian Wheezy has caused all vm's on this host
2009 Aug 25
10
One nic multiple ip''s
I have one nic and 5 static ip''s. i use debian lenny.
How configure dom0 and domU, gets own ip address.
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2011 Feb 12
3
accessing a file outside VM
Hi all,
I am using xen on centos 5.5 (host OS).
I have also booted a virtual machine via xen (and the guest os i ve invoked
is also centos ).
Now i want to access a file (a tar file) which is outside the vm (in
physical machine).. Can i use my usb inside the running vm ?? I am unable to
download the file from net..
Please help me by providing some suggestions on how to do this.
Thanks in
2011 Aug 22
8
Reserved Memory release
I had temporarily started a VM, and it has allocated the memory for it. I
have realised that after turning it down, the memory allocated to it, has
remained reserved. Now, I need it for Dom0.
So, how do I release the RAM that is reserved for VM, and make it available
to Dom0? Is reboot the only option?
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2009 Aug 16
9
increase size for dom guest using lvm online
could we increase the size for dom guest online without rebooting or unmounting?
pls kindly advise any methods.
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2012 Jan 10
3
Multiple tagged VLAN's in Xenserver
I want to know, is it possible for an external network added in xenserver, to
be part of multiple Vlans? If so, what are the commands to do the same.?
--
Regards,
Manoj R
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2009 Jul 14
11
Lenny DomU Crash!
Hi all,
i have a CentoOS based Xen Dom0 running gitco xen3.3.1. I''m experiencing
problems with debian Lenny FV domU. After some days of perfect working the
VM start to consume all cpu and than i can only connect via ssh to VM and
nothing work, neither the "top" command!
Any idea?
Thanks a lot and regards,
Francesco
2011 Mar 19
6
Wrong size on a domU partition
Hi.
I need more space on my domU server, so i create a file image to attach it
to the domU. But when i load that image in the domU, show a size very
different to the create.
I create the file with this command
dd if=/dev/zero of=/xen/domains/SRV03/opt-disk.img bs=1024k seek=30720
count=30720
(The idea is create an image disk with 30GB, but when i check the disk on
the domU show 64GB.)
2008 Nov 25
3
Xen Balooning "Minimum target"
hi,
there is something, what i don''t understand.
I have in my DomU config:
memory = "128"
maxmem = "1024"
tsles:~ # cat /proc/xen/balloon
Current allocation: 237568 kB
Requested target: 237568 kB
Minimum target: 237568 kB
Maximum target: 1048576 kB
Low-mem balloon: 804352 kB
High-mem balloon: 0 kB
Driver pages: 1024 kB
Xen
2012 Apr 12
7
10gig in domU
Using 10G interfaces on kernel 3.2 + xen 4.1.2 we''re seeing:
dom0 ~9.2Gbps
domU *~2.5Gbps*
dmesg on domU:
XENBUS: Device with no driver: device/vif/0
Is this normal?
Thanks
Kristoffer
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2009 Jan 07
3
RAM disapeared?
Hello,
I have some dom0 which have 8GB RAM, but when I look with xm list, it
just shows me 6GB,
I need to setup some new VM, each with 1GB, so I should have with 3VM
still 5GB free,
but im only seeing 3GB.
Can I just create 2 new VM with each 1GB and still have 3GB for the dom0?
#xm top
xentop - 11:31:17 Xen 3.1.0-53.1.14.el5
4 domains: 1 running, 3 blocked, 0 paused, 0 crashed, 0 dying, 0
2011 Jul 08
24
Backup domU
Hi all,
I''m doing my first xen,
running with 3
domU perfect.
I need to know which way to
backup domU to restore these
to another server if i''ve problem
with this machine.
There
are 3 LVM with 10G
in VolGroup01 for each domU, with each
of these partitions:
/dev/xvda3 8,7G 1,4G 6,9G 17%
2011 Mar 21
7
1 host, 1 nick, 1 regular bridge, 1 local bridge, 5 vm
So Working on CEntOS 5 I am trying to sett up Xen with 2 bridges, one that
connects dom0 and most of the domU to the physical card and the out to the
network. Got that figured out no problem, now i want to have a second
bridge that runs a local network for all the doms that doesn''t connect to
the network.
With code I have found used in multiple places I can easily get 2 bridges,
and
2011 Jul 18
2
Kernel 2.6.32.41 raid bug on squeeze
Hi,
I''m having issues on intel and amd, when booting it doesn''t assemble the raid devices. It seems to work ok in Lenny but when you upgrade to squeeze it won''t boot.
Anyone else with same issue?
Ian
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