Displaying 20 results from an estimated 600 matches similar to: "Dom0 NETTX, NETRX alway are 0"
2009 May 09
3
Nagios Monitoring with xentop
I am creating some custom nagios plugins and I am scraping data from
xen using the nagios command:
/usr/sbin/xentop -b -i 2 -d1
I am trying to get the network tx / rx data, however I think I am
missing something here.
NETTX(k) NETRX(k)
So total network bandwidth is 1048576 k if the above header from xentop is true.
So I am wondering why the output for each vm exceeds the theoretical
max, Is
2011 Jan 05
7
Xen Netloop module missing
Hi,
I was hoping someone on this forums could help me out with a problem I
was facing with Xen.
When I compiled the kernel for Xen-3.1.3 using "make world"(I know this
is an old version but I need to use it for some compatibility issues),
the kernel was missing the Xen netloop module. There was no
/kernel/drivers/xen/netback/netloop.ko in the newly compiled kernel. I
think we would
2010 Mar 14
6
xm mem-set Domain-0 box went poof
On a fresh reboot
free:
total used free shared buffers cached
Mem: 3371340 448156 2923184 0 5328 77840
----------
top:
Mem: 3371340k total, 449044k used, 2922296k free, 5344k buffers
----------
xentop - 01:44:00 Xen 3.4.3-rc4-pre
1 domains: 1 running, 0 blocked, 0 paused, 0 crashed, 0 dying, 0 shutdown
Mem: 4160828k total, 4022996k used, 137832k free CPUs: 4
2013 Oct 15
2
xentop output
Hi all,
On xen platform, the output of xentop tool is like this:
NAME STATE CPU(sec) CPU(%) MEM(k) MEM(%) MAXMEM(k) MAXMEM(%) VCPUS NETS NETTX(k) NETRX(k)VBDS VBD_OO VBD_RD VBD_WR VBD_RSECT VBD_WSECT SSID
Domain-0 -----r 96025 0.0 3902464 23.3 no limit n/a 12 0 0 0 0 0 0 0 0 0 0
slave3
2009 Jun 23
6
network usage gathering
I''ve run into a problem gathering usage for my xen virtual systems. With my
old model I used to gather all network usage via my cisco devices using the
the counters for each port. Each system had it''s own port on the switch, and
I tracked network usage accordingly. Now that I''m using xen for virtual
systems, and multiple vm''s share the same switch port,
2013 Oct 17
2
xentop vbd output
Hi all,
Now I use xentop to get disk statistical information.
NAME STATE CPU(sec) CPU(%) MEM(k) MEM(%) MAXMEM(k) MAXMEM(%) VCPUS NETS NETTX(k) NETRX(k) VBDS VBD_OO VBD_RD VBD_WR VBD_RSECT VBD_WSECT SSID
Domain-0 -----r 96233 0.7 3902464 23.3 no limit n/a 12 0 0 0 0 0 0 0 0 0 0
slave3
2010 Sep 24
1
switching
Good day everybody
How do i switch from the xen console to the vm console and below is what i
have
xentop - 11:46:22 Xen 3.4.2
2 domains: 1 running, 1 blocked, 0 paused, 0 crashed, 0 dying, 0 shutdown
Mem: 4184164k total, 706684k used, 3477480k free CPUs: 16 @ 2394MHz
NAME STATE CPU(sec) CPU(%) MEM(k) MEM(%) MAXMEM(k) MAXMEM(%)
VCPUS NETS NETTX(k) NETRX(k) VBDS VBD_OO
2008 Jan 31
3
xen 3.2 network problems
Hi,
I try to get networking running with xen 3.2, but it seems I fail miserably.
I am on sles10sp1, with xen 3.2.0, and kernel rpm''s installed from SP2.
I configured in /etc/sysconfig/network the NETWORK_LIST:
NETWORK_LIST="bridge,0,default,00:DE:AD:BE:EF,192.168.8.13/24,dhcp-off"
but an ifconfig xenbr0 still shows the mac address of peth0
fe:ff:ff:ff:ff:ff.
Initially, I
2010 Oct 18
3
xen randomly crashes all VMs hosted on iSCSI NAS array
I inherited a xen server that is setup to have all the VM images hosted on
an iSCSI mounted NAS array. We been experiencing a random (about every 2-3
days) issue where xen would crash all the VMs, leaving nothing but the
Domain0 running. What appears to be happening is something causes the iSCI
mount to hiccup. Running "vgchange -a y" and restarting all the VMs brings
everything up.
2010 Nov 12
1
Virtual Network Interfaces showing all packets as dropped
Hey,
I am having the problem that when looking at my virtual network
interface stats all packets are shown as dropped (The guests all
do have a working internet connection though).
All the guests are running Debian Lenny with Kernel version
2.6.26-2-amd64 and running as HVM.
The host is running Debian Lenny with the stable-2.6.32.x git
kernel.
2006 Sep 20
2
Bug#388486: xen-utils-common: upgrade new 2.6.17-2-xen breaks create domU until modprobe netloop nloopbacks=n
Package: xen-utils-common
Version: 3.0+hg11292-2
Severity: normal
After a recent etch upgrade (2.6.17, xen-3.0.2) I was unable to "xm create" until I
"modprobe netloop nloopbacks=10"
Error was network-bridge couln't create vif interface (backend not found).
brctl addbr ... fails because of no free netloop device.
passing more nloopbacks device to the module fixed the
2007 Oct 07
9
RESOLVED: Debian Xen + Broadcom NetXtreme II (IBM x3655 7985-AC1)
I have a new x3655 IBM and whenever the /etc/xen/scripts/network-bridge
script starts, the ethernet would no longer work. This post isn''t about
the cause, but the fix. I did a lot of tcpdumps and Googling, but I''ll
spare you that. All they do is prove that yes, there is an issue. :)
I tried Debian 4.0 i386/amd64 and Ubuntu 7.04 Server i386/amd64 and they
all exhibit the
2011 Aug 30
1
Why the data got from "top" and "xentop" are different?
Hi All,
I''m a beginner in Xen. Recently I''ve configured one VM (vm03) hosted in my
physical machine. I ran the "netperf" workload in the vm01, and used the
"top" command in the vm03 to test the behavior of the running workload.
Meanwhile, I also used the "xentop" command in domain0 to see the resource
consumption in vm03. Interestingly, I found that
2009 Aug 07
1
xm top : network info for domU
Hi,
How can I get network info for domU similar to xm top & then ''N''..
I want to run a shell script to read this..
Thanks in advance,
- regards
Pallab
_______________________________________________
Xen-users mailing list
Xen-users@lists.xensource.com
http://lists.xensource.com/xen-users
2008 May 21
2
outgoing domu network dies after a while
I have a OpenSuse 10.3 with xen 3.1.0 running and it''s been running fine
for a few months.
This past weekend it suddenly started to act up and after some
troubleshooting I can now say that it seems like the guests(domU) loose
the outgoing network pipe, from the console I can see that the TX
counter is stuck at the same value but it''s no errors. It behaves as if
whatever I try to
2008 Feb 01
3
No peth interface for xenbr4 and xenbr5
Hello all,
I have a Xen server with 6 network interfaces, I want a bridge on
all of them.
I use a personal network script like this :
#!/bin/bash
dir=$(dirname "$0")
"$dir/network-bridge" "$@" vifnum=0 netdev=eth0 bridge=xenbr0
"$dir/network-bridge" "$@" vifnum=1 netdev=eth1 bridge=xenbr1
"$dir/network-bridge" "$@"
2008 Sep 09
1
How to monitor network usage
So I was poking around through the virt-manager and I saw the option
for ''network usage''. I''ve been trying to figure out a way to make sure
I know how much bandwidth my VM''s are using in a quick and easy way.
Whether I can script out a report or just log on and look real quickly.
So the point of this is what do I need to do to view network usages on
my
2006 Oct 10
1
Bug#392109: bug in xen-utils
Package: xen-utils-3.0.2-1
Version: 3.0.2-3+hg9762-1
Hi,
while trying to get xen work, I encountered two problems:
1. I don't know if its really an error, but I think something is messed up with the subdir-name /usr/lib/xen-3.0.2-1 because the version-number of the package suggests that it is an other version, than the subdir says. Every time when I call xm for example I get:
WARING!
2008 Sep 19
8
bridge + arp
Hi,
this is propably bridge related and not really a xen problem, but it
might help someone:
Some of our domUs are not able to arp. Arp -n show (incomplete), and
doing a tcpdump shows, that on the dom0''s eth0 the arp request goes out,
the response comes in, but on the vifX.0 interface the arp response is
gone.
dom0# tcpdump -ni eth0
arp who-has 10.32.2.51 tell 10.32.7.70
arp reply
2010 Sep 29
1
Monitoring Network traffic of DomU
Dear All.
I have set up a Xen testbed on a computer.(Dom0 use debian lenny)
I would like to know the possible ways to monitor the network traffic of
DomU''s from Dom0.
# command ''xentop'' display
NAME STATE CPU(sec) CPU(%) MEM(k) MEM(%) MAXMEM(k) MAXMEM(%) VCPUS NETS
NETTX(k) NETRX(k) VBDS VBD_OO VBD_RD VBD_WR SSID
debianlenny --b--- 14 0.0 270204 25.8 278528 26.6 1 0 0