similar to: XenServer 5.6 FP1 - CPU utilization using sar

Hi, I am new to citrix xen server. I have sucesfully installed citrix xen server 5.6.1 Fp1(free version) on my system. and through xencenter I have connected citrix xenserver and created vm (centos 5.5 32 bit), Installed Xen-tools in centos. My xenserver and xen vm ip details are below Xenserver Ip address - 192.168.1.5 Netmask - 255.255.255.0 Gateway - 192.168.1.1 which is my xencenter

Hi, I am using XenServer5.6 FP1 GA release with openvswitch as network backend. When I create VM through xapi, "apache.xmlrpc.XmlRpcException: I/O error" happens very frequently. At meanwhile my xencenter lost connection to hosts. Another thing is when I tried to kill VMs from xencenter, it complains "Internal error:Sys_error("Thread.create: Cannot allocate

One of the issues I''ve had using XenServer in a multitenant environment is the requirement for the VMs to have xentools installed as it causes significant issues when upgrading the VM OS or the pool from one version of XenServer (XCP) to another. Having to touch hundreds VMs (by hand) after an upgrade just doesn''t scale nor is delegating the task to VM owners an option.

Hi, I am using Xen Center5.6 FP1 since last 8 months and it was working fine since last few weeks, when i observed that suddenly all new Xen VMs started showing me sda or hda disks as xvhd. This is observed when i try to create any new Xen VM on my XenCenter5.6FP1. All my earlier Xen VMs are still showing hda or sda but when i try to upgrade the respective VMs say from SLES11GA to SLES11 SP1, it

Hi, I am using Xen Center5.6 FP1 since last 8 months and it was working fine since last few weeks, when i observed that suddenly all new Xen VMs started showing me sda or hda disks as xvhd. This is observed when i try to create any new Xen VM on my XenCenter5.6FP1. All my earlier Xen VMs are still showing hda or sda but when i try to upgrade the respective VMs say from SLES11GA to SLES11 SP1, it

Hi, I installed two linux VMs in XenServer 6.0, one is CentOS 5.5 and the other is Ubuntu 10.04, both of which are HVMs. I install xenserver tools many times and the packages are installed, but XenCenter keeps telling me that "Xenserver tools is not installed". Are xenserver tools of linux intended only for PV vm? I am not familiar with xenserver and need help.Thanks! Best Regards,

Hi, It''s been forever and a day since I last posted here, mainly because I haven''t touched Xen in a few years now due to job changes... But now I''ve been handed a project to work with XenServer, Citrix''s commercial grade Xen. So, I wanted to ask if there were any people here with experience using XenServer, XenCenter and so on, or if you knew of a better list

Hi, I have installed XCP 0.5 on the HP Server. To create VM''s i installed Xencenter V5.6.0(Build 31188). Adding the server is successful but after that it get the below error. "The version of Xencenter is out of date and cannot connect to "hostname" " Please also check the attached log & let me know any possiblity to connect from Xencenter client. -- Regards,

Hi, Following are some of the observation, - Problem connecting to the XenServer with XenCenter - Just one SR configured as Local Storage Repository. Suspend Image SR and Crash Dump SR is connected to same local storage with VMs. - XAPI is up and running - Pool.conf shows "master" - Network is up and running - I am able to ssh into the Server but a simple

Hello, I am using XCP 1.0 and am accessing it with XenCenter. I have three NIC''s and I have bonded two of them through the XenCenter frontend. I then create a VLAN using XenCenter and attach it to the bond0. I create a VM and create its NIC to use VLAN 10, which it does and when the VM boots the NIC shows Active inside of XenCenter. When I look at the XCP host it shows VLAN 10 as an

Hello list! I''ve asked this question back on Citrix'' forum : http://forums.citrix.com/thread.jspa?threadID=288680 But no one from Citrix has answered, yet. So here am I, posting the same question to the list, in the hopes that someone can lead me to possible culprits and how to do the troubleshooting. The problem is simple: After installing Citrix XenTools for VMs in Windows

We have CENTOS 5.3 on DELL server. I tried to use "sar -b" or "sar -u" and it only show report starting on 12:00 A.M. my questions are: 1. for "sar -u" or "sar -b" how can I generate two or three days ago report? 2. how to generate daily report from "sa2 " peocess? Thanks. ___________________________________________________ ??????? ?

Thanks for all the help... XVP seems quite high on requirements. Like it needs an SMTP server set up. I''m not sure I like that. I found a tool called BixData, it''s proprietary but with a free license for a limited number of managed servers. Being a fully fledged cloud management system, it''s true overkill for me and my 3-4 virtual machines, but at least it seems quite

Hi everyone, How can i obtain R2 for SAR model? and how can i validate the results, can i use the coefficients directly in a simple formula like y=b0+b1*x1+... or do i have to use the complicated formula for SAR (the one with the weight matrix and rho and...)?   Thanks for any help!  [[alternative HTML version deleted]]

Hi Centos Users The server (ProLiant DL380 G5, Centos 4.3) was not responsible anymore (SSH), fans rotated at full power and the console was blank. After restart it seems to be fine. Now I am analyzing sar statistics (in system logs nothing special, unusual). The hardware monitoring with HP tools didn't work. # sar -P ALL Linux 2.6.9-34.ELsmp (cent061) 01/15/2008 12:00:01 AM

Hello Everyone, I am new with XCP. I''ve setup several hosts with* XCP 1.0* and manage it through XenCenter and command console. Each host has two NICs, one (xenbr0) connected to a physical switch for Internet (said sw1), the other (xenbr3) connected to a physical switch for internal network (said sw2). I am trying to setup VMs and VLANs on xenbr3. I created a virtual bridge by

Any help with this problem would be very much appreciated (even "it's not 7.3 or ext3 pointers, look somewhere else"). I've seen a similar post to ext3-users, but since that one received no reply and I'm not convinced it's a ext3 problem (it only appears on our 7.3 hosts) , I'm CCing to the valhalla list. We have the same problem on ALL our Redhat 7.3 machines

Folks, At what point in iowait should I start to worry about having a bottleneck, or is this something that can't be answerd with a single integer? According to sar, after my last reboot to turn off hyperthreading as a test, at one time, I see 4.9% iowait, but then one minute later, it droped back to 0.01%, and rarely even gets to 1.0%, at least what I remember from yesterday. ?

Anyone know how to get statistics on bonded interfaces? I have a system that does not use eth0-3, rather we have bond0, bond1, bond2. The members of each bond are not eth0-3, rather they are eth6, eth7, etc. I didn't see anything in the man page about forcing sar to collect data on specific network interfaces.

I would like to undertake a Spatial autoregression with count data, how can I specify a negative binomial distribution? I am using the lagsarlm function in the spdep package. Thanks Julie -- View this message in context: http://www.nabble.com/SAR-with-count-data-tf1936174.html#a5304944 Sent from the R help forum at Nabble.com.