Displaying 20 results from an estimated 700 matches similar to: "network interface question"
2012 Sep 26
5
sparse to no sparse
Hi.
I have an old Xen para virt vm which I created using sparse file. Is
there any way to convert this vm image to non-sparse without shutting
down the vm?.
Thanks
Paras.
2011 Feb 10
1
[libvirt] configuring network interface
Hello Laine:
I've revised the configuration and followed all your instructions.
I'll try to give you a better explain of my problem.
a) I need a bridged (3) configuration, because I have to connect the guests
from each others. (via ssh and execute mpi). I've three hosts, each of one
has at least a guest.
I'll only explain about the configuration of one of them, because the
problem
2010 Jan 08
7
SAN help
My CentOS 5.4 box has a single HBA card with 2 ports connected to my
Storage. 2 Luns are assigned to my HBA card. Under /dev instead of seeing 4
devices I can see 12 devices from sdb to sdm. I am using qlogic driver that
is bulitin to the OS. Has any one seen this kind of situation?
Paras
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2010 Aug 23
3
which cpu?
Which cpu is hit when domU does the heavy disk IO? dom0 cpu or domU cpu? I
can see tapdisk in dom0 eating CPU. I have (dom0-cpus 1) setup in xen
config.
Thanks!
Paras.
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Xen-users@lists.xensource.com
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2010 Sep 25
3
Raid 10 questions...2 drive
I have been reading lots of stuff but trying to find out if a raid10 2drive
setup is any better/worse than a normal raid 1 setup....I have to 1Tb drives
for my data and a seperate system drive, I am only interested in doing raid
on my data...
So i setup my initial test like this....
mdadm -v --create /dev/md0 --chunk 1024 --level=raid10 --raid-devices=2
/dev/sdb1 /dev/sdc1
I have also read
2009 Oct 08
2
kinit problem
hi,
Samba 3.4.1 is compiled and running successfully from source. I need
to connect samba to ADS . As a first step kinit is not working for me.
Here is the error
root at web # kinit
Password for samba at XXXX.EDU:
localhost: RPC: Program not registered
no warning possible
root at web #
How do I debug what is not working?
Thanks
Paras.
2011 Sep 22
10
data recovery
Hi,
Need help on data recovery.
Suddenly my disk device's geometry has been changed to something that
doesnot make any sense. Its a 1.8TB in size and had only one single
partition. Now I can see 3 partitions sde1, sde2 and sde2 of sizes
130M, 140GB and 10GB.
Is there any way to recover data from these newly created disk devices?
Thanks
Paras.
2010 May 22
12
[ASK]How Many Interfaces Supported?
Hi,
I have 8 ethernet cards installed. Is it possible to use eth0-eth6 as the net interface for shorewall and eth1 as the lan network? Thanks.
sangprabv
sangprabv@gmail.com
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2008 Nov 14
9
Connect to Xen console
hi,
I''m new on this list and i need help from experienced users to give
andswer for some questions.
I sen up a dom0 (debian) and would like it to be very minimalist, just
xen tools, some gnu utils and other usefull utilities. This dom0 will
be used to virtualize many hvm OS like windows and some other *nix
paravirtualized. Till there are no problem to view/connect to console
of paravirt
2009 Mar 05
1
url access problem
hi,
I have two machines, machine1 and machine2 both in the same network.
The command I have been using to install a paravirt guest is
virt-install --name=test --ram=512 --vcpus=1
--file=/dev/vgraid/puremessage-vm-root --paravirt
--location=http://mirror.centos.org/centos-5/5.2/os/x86_64/
In machine 1 it is working. But not in machine 2. It is not able to
retrieve or access url in machine 2.
2010 Nov 16
4
problem after migration
Hi,
I believe I can post this here.
I have a domU ( Redhat 6) running in Paravirt mode. When I migrate
this domU to another host, looks like the domU is freezing in the
other host. When I take it back to original host ,it starts to run
normally and this is what can see in dmesg of domU :
suspending xenstore...
trying to map vcpu_info 0 at ffff88000434b020, mfn b67660, offset 32
cpu 0 using
2009 Jan 30
1
lvremove killed
hi,
My volume group is vg. Inside that i have around 10 lvm partitions
(each of 100GB).
When I try to remove partitions using
lvremove /dev/vg/lvm1
It acts like the machine freezes and after a long time the lvremove
process gets killed saying "Killed"
Whats wrong here.
I don't see anything interesting in /var/log/message
Thanks
Paras.
2009 Aug 04
1
Ubuntu guest
Can I install a ubuntu guest in a para virt mode from an ISO file in
CentOS Dom0 without using debootstarp?
I have an appliance based on ubuntu which I need to install as a para
virt guest.
Thanks !
Paras.
2004 Dec 29
3
shaping on tcp ports
hi all:
the following scipt is wokring perfectly with limiting ...on limimitng per
ip basis..
----
eth0=public static ip
eth2= private ip ( 192.168.2.1)
--
iptables -t mangle -A POSTROUTING -s ! 192.168.0.0/32 -d 192.168.2.101/32
-j MARK --set-mark 21012
tc class add dev eth2 parent 1:1 classid 1:2101 htb rate 32kbit ceil 64kbit
tc filter add dev eth2 parent 1:0 protocol ip prio 2 handle
2009 Oct 23
3
samba+ldap
Does this mean that my samba is ready to connect to LDAP server?
root at webdev # ./smbd -b |grep LDAP
HAVE_LDAP_H
HAVE_LDAP
HAVE_LDAP_ADD_RESULT_ENTRY
HAVE_LDAP_INIT
HAVE_LDAP_INITIALIZE
HAVE_LDAP_SET_REBIND_PROC
HAVE_LIBLDAP
LDAP_SET_REBIND_PROC_ARGS
root at webdev #
Thanks!
Paras.
2010 Sep 17
1
multipath troubleshoot
Hi,
My storage admin just assigned a Lun (fibre) to my server. Then re scanned using
echo "1" > /sys/class/fc_host/host5/issue_lip
echo "1" > /sys/class/fc_host/host6/issue_lip
I can see the scsi device using dmesg
But mpath device are not created for this LUN
Pleas see below. The last 4 should be active and I think this is the problem
Kernel:
2010 Sep 17
1
device error
Hi,
Virt-install is not working when I try to provision a vm today. Err is:
--
Starting install...
Retrieving file vmlinuz...
| 1.9 MB 00:00
Retrieving file initrd.img...
| 7.1 MB 00:00
Creating storage file...
| 110 GB 00:00
ERROR POST operation failed:
2010 Oct 25
2
disk performance on server migrated
hi.
i was migrated an old woody samba server to a new lenny samba
virtualized server.
That server is a PDC with random profiles and file server.
Some users are reporting me bad performance in the app shared (all
developed on MS-ACCESS). the memory and cpu reports in the domU show
all fine, but i have some doubts in the disk performance. The dom0 is
a Dell PowerEdge T610 (2 cpu Intel Xeon, 8GB
2008 Aug 29
1
relocation, migration
Hi,
I am running a cluster having 2 nodes using red hat cluster suite. node 1
has a para virtualized guest(centOS) running under Xen. My question is when
node1 is rebooted, guest is automatically relocated to node 2 . Instead of
relocation, is migration possible in this case which can result in Zero down
time?
Thanks in adv
Paras.
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2008 Aug 29
1
relocation, migration
Hi,
I am running a cluster having 2 nodes using red hat cluster suite. node 1
has a para virtualized guest(centOS) running under Xen. My question is when
node1 is rebooted, guest is automatically relocated to node 2 . Instead of
relocation, is migration possible in this case which can result in Zero down
time?
Thanks in adv
Paras.
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