similar to: How to monitor network usage

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

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,

I tried netperf / netserver with Dom0 / DomU, but I could''nt get a correct NW traffic with xentop. Is there anybody could help me? At Host1''s Dom0, run netperf -H VMIP At Host2''s DomU (with VMIP named TTVM), run netserver At Host1, run xentop this way ->"xentop -n -b -d 1" At Host2, run xentop this way->"xentop -n -b -d 1" In Host2''s

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

Dear list, as my Xen3 server is finaly becomming ready for production I was wondering if anyone has written a xen usage monitoring/logging tool? Something like xm top, but with continuose logging to a (rr)database. Or a munin plugin? I can''t remember seeing anything simmilar on the list. BTW: where does xm top get the NETTX(k) and NETRX(k) from? For a munin plugin I''d

Hi I''m getting very high CPU usage on idle for an XP SP3 guest, which is doing nothing and is reporting 0% CPU within the guest. xentop - 14:36:29 Xen 3.2-1 10 domains: 1 running, 9 blocked, 0 paused, 0 crashed, 0 dying, 0 shutdown Mem: 4192752k total, 2654960k used, 1537792k free CPUs: 4 @ 3000MHz NAME STATE CPU(sec) CPU(%) MEM(k) MEM(%) MAXMEM(k) MAXMEM(%) VCPUS

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

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

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.

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

Hi. We user ftp-solr plugin and have problem with solr-1.3+ with HTMLStripWhitespaceTokenizerFactory (Solr schema in attachments). In some maildir's present messages with wrong "Content-Type: " fields in attachments. For example: " Content-Type: TEXT/mspowerpoint; name="Zapatec_6zap_netvibes_1.ppt" " Indexing for this messages is stop with "fts_solr:

Hello, I've setup apache basic auth on by web server to protect my nagios site. It's been working just fine, but suddenly it stopped accepting passwords even tho they are being typed in correctly. I was wondering if I could get some advice on how to troubleshoot this? I'm on a centos 5.4 machine Linux 2.6.21.7-2.fc8xen #1 SMP Fri Feb 15 12:34:28 EST 2008 x86_64 x86_64 x86_64

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

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.

I am trying to create a para-virtualized guest with the same kernel image and initrd image as dom0. The configuration is below ================================================================================ kernel = "/boot/vmlinuz-2.6.21.7-3.fc8xen" ramdisk = "/boot/initrd-2.6.21.7-3.fc8xen.img" memory = 428 name = "fedora.fc8" vif = [ '''' ] dhcp =

One of the greatest things about rails is that it is so standards-compliant, no other framework that I have seen have complied to the HTTP standard (think REST) in such a degree that Rails does. Kudos to you all for that. I think we (Rails community) should follow the line of standards compliance and also take it to the binary prefixes [1], i.e. kilobytes, megabytes, etc. For more than half a

A new version of the iproute2 utilities is available to handle the new extensions for 2.6.7. * Based on the last known good version of iproute2 from Alexy * Included most of the vendor patches (except for the stupid ones). * Got rid of lots of the glibc workarounds, I intend this to build and run on 2.6 (and 2.4) only. * Fixed some parsing and formatting bugs. * Added gigabit as a rate.

Hi, when installing windows server 2008 Std hvm I get always a blue screen telling me: ''a clock interrupt was not received on a secondary processor within the allocated time interval'' I googled around and found, that this occured with vista as well: http://lists.xensource.com/archives/html/xen-changelog/2007-01/msg00170.html Config is: + virt-install --name=win2008ss

Hello, We''ve recently started seeing several domUs on multiple machines losing all network connectivity. At least one of these machines (since they are customer machines I can''t verify it for all of them) give the error: $ sudo ifup eth0 eth0: full queue wasn''t stopped! About the only Google hit for this message is:

Thanks in advance for the help. Trying to run a basic dotplot in lattice from R command line. When the file is created, in Fedora, it is blank image (jpeg, bmp, png). Image produces correctly in Windows environment. Libraries lattice and latticeExtra are loaded. Code: ----------------- jpeg(file = "/tmp/img/temp31.jpg", width = 768, height=768) xy <- dotplot(1:10) print(xy)