I am runing Xen on a AMD 64bit Ubuntu 5.10 Server booting the dom0 it can not find the moules.deb which Xen looks in /lib/modules/2.6.12.6-xen0 The modules.dep are in /lib/modules/2.6.12-9-amd64-generic/modules.dep can anyone advice Tobias title Ubuntu, kernel 2.6.12-9-amd64-generic Default root (hd0,0) kernel /vmlinuz root=/dev/md2 ro quiet splash initrd /initrd.img savedefault boot title Xen 3.0 / XenLinux 2.6 kernel /xen-3.0.gz dom0_mem=65536 module /vmlinuz-2.6.12.6-xen0 root=/dev/md2 ro console=tty0 module /initrd.img-2.6.12-9-amd64-generic _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
Tobias wrote:> [...] > title Xen 3.0 / XenLinux 2.6 > kernel /xen-3.0.gz dom0_mem=65536 > module /vmlinuz-2.6.12.6-xen0 root=/dev/md2 ro console=tty0 > module /initrd.img-2.6.12-9-amd64-genericWhy are you trying to run the xen kernel with an initrd for the native Ubuntu Kernel? Henning _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
I found a error, had only 50 Mb on /boot when install xen it has no space enough in the /boot Have to part new and then see. Tobias Am Montag, den 13.02.2006, 20:43 +0100 schrieb Henning Sprang:> Tobias wrote: > > [...] > > title Xen 3.0 / XenLinux 2.6 > > kernel /xen-3.0.gz dom0_mem=65536 > > module /vmlinuz-2.6.12.6-xen0 root=/dev/md2 ro console=tty0 > > module /initrd.img-2.6.12-9-amd64-generic > > Why are you trying to run the xen kernel with an initrd for the native > Ubuntu Kernel? > > Henning > > > _______________________________________________ > Xen-users mailing list > Xen-users@lists.xensource.com > http://lists.xensource.com/xen-users_______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
Hello All, We have developed an in-house control panel for Xen. I would like to know what kind of interest there is for this panel and the answer to the question of what we should do with it. This is not vaporware, but it is operational at this point. It runs on the LAMP platform and is managing our farm. Current Features 1. Traffic monitoring for each domU(inbound/outbound). 2. CPU monitoring for each dom0. 3. Location service for each domU if you have multiple dom0''s. 4. Rapid build of dom0''s from with gfs. (I don''t know if this will ever be released as we have proprietary information in this feature) 5. Support for live migration from webpage. 6. Support for provisioning of new domU''s from web interface. We are currently expanding this feature and it will allow selection of os images and configuration of the domU''s. 7. Growing of domU''s file systems on GFS from a web interface. 8. Health monitor of the farm, you can see what is running on each dom0. 9. This is targeted for a hosting company, but can be targeted for almost any application. 10. Support for restarting, starting and destroying domU''s. Questions 1. Is there any interest in this, and if so what level of interest? 2. I am considering if I should open source these or if they should be left closed source and maybe on a subscription basis only. The investment in time and money has been great, and the competition would use this software as well. 3. How should it be marketed and if it is what would be a fair price? 4. Should I develop a Xen in a box type of system? We have done this and can bring a stable Xen/GFS farm online in about three hours. 5. What other features does everyone want on this? Thanks in Advance, Linn _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
Hello, Sounds great.> 1. Is there any interest in this, and if so what level of interest?Yes, but only if it is for free (as usual..)> 2. I am considering if I should open source these or if > they should be left closed source and maybe on a subscription basis > only. The investment in time and money has been great, and the > competition would use this software as well.I''m voteing for open source, but I think a small onetime-gift via paypal is also okay.> 3. How should it be marketed and if it is what would be a fair price?-> 2)> 4. Should I develop a Xen in a box type of system? We have > done this and can bring a stable Xen/GFS farm online in about three hours.For me - I''m not interested in it.> 5. What other features does everyone want on this?- Monitor IP-Adresses of DomUs - Screenshots :) Best regards Frieder Kundel _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
I''m not your target auddience, but I''ll give my comments. On Mon, Feb 13, 2006 at 03:03:36PM -0600, Linn Boyd wrote: :Hello All, : : We have developed an in-house control panel for Xen. I would like :to know what kind of interest there is for this panel and the answer to :the question of what we should do with it. This is not vaporware, but it :is operational at this point. It runs on the LAMP platform and is managing :our farm. : :Current Features : : 1. Traffic monitoring for each domU(inbound/outbound). : 2. CPU monitoring for each dom0. These are pretty easy with current monitoring tools, I can just roll the monitoring I have for physical sytems. : 3. Location service for each domU if you have multiple dom0''s. This I find interesting : 4. Rapid build of dom0''s from with gfs. (I don''t know if this will :ever be released as we have proprietary information in this feature) This too is relatively simple from shared storage (gfs, clvm, nfs), boot to an NFS root untar and run grub, or you can use a heavier weight system like FAI http://www.informatik.uni-koeln.de/fai/ if there''s to be much variation amoung your DomU''s. Again much like provisioning a physical system. : 5. Support for live migration from webpage. : 6. Support for provisioning of new domU''s from web interface. We :are currently expanding this feature and it will allow selection of os :images and configuration of the domU''s. Not my cup of tea but I bet it will be popular. : 7. Growing of domU''s file systems on GFS from a web interface. Why are you implementing the VBD''s as fiel sin GFS instead of just exposing logical volumes from CLVM? I don''t mean to say it''s wrong, it just seems like having an aditional filesyustem layer would impact performance for no gain. I could well be wrong as I''ve not tested this... : 8. Health monitor of the farm, you can see what is running on each :dom0. Nice. : 9. This is targeted for a hosting company, but can be targeted for :almost any application. For reference I work in a research lab supporting about 800+ users and look to Xen for computational work loads and possibly virtualization of cor services like email, web, database, etc. in the future. : 10. Support for restarting, starting and destroying domU''s. Handy :Questions : : 1. Is there any interest in this, and if so what level of :interest? : 2. I am considering if I should open source these or if they :should be left closed source and maybe on a subscription basis only. The :investment in time and money has been great, and the competition would use :this software as well. There is no possibility we would use such software if it were not opensource. : 3. How should it be marketed and if it is what would be a fair :price? : 4. Should I develop a Xen in a box type of system? We have done :this and can bring a stable Xen/GFS farm online in about three hours. : 5. What other features does everyone want on this? If you''re going for a long term fancy product perhaps automating live migration among Dom0''s. There''s alot to look at CPU, Memory, I/O so getting those balanced the right way would be tricky. _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
Hi, This is a pretty good idea, I''m looking for such a panel but didn''t found something yet. As far as I can, I would help with development. My answers : Am Montag, 13. Februar 2006 22:03 schrieb Linn Boyd:> Hello All, > > We have developed an in-house control panel for Xen. I would like > to know what kind of interest there is for this panel and the answer to > the question of what we should do with it. This is not vaporware, but it > is operational at this point. It runs on the LAMP platform and is managing > our farm. > > Current Features > > 1. Traffic monitoring for each domU(inbound/outbound). > 2. CPU monitoring for each dom0. > 3. Location service for each domU if you have multiple dom0''s. > 4. Rapid build of dom0''s from with gfs. (I don''t know if this will > ever be released as we have proprietary information in this feature) > 5. Support for live migration from webpage. > 6. Support for provisioning of new domU''s from web interface. We > are currently expanding this feature and it will allow selection of os > images and configuration of the domU''s. > 7. Growing of domU''s file systems on GFS from a web interface. > 8. Health monitor of the farm, you can see what is running on each > dom0. > 9. This is targeted for a hosting company, but can be targeted for > almost any application. > 10. Support for restarting, starting and destroying domU''s. > > Questions > > 1. Is there any interest in this, and if so what level of > interest?For me, Interest is very high, that its able to visualize the Virtual systems.> 2. I am considering if I should open source these or if they > should be left closed source and maybe on a subscription basis only. The > investment in time and money has been great, and the competition would use > this software as well.I vote for Open source too, becaus in this case everybody can modify the script for its own purposes. The Idea with an one-time-pay is okay.> 3. How should it be marketed and if it is what would be a fair > price? > 4. Should I develop a Xen in a box type of system? We have done > this and can bring a stable Xen/GFS farm online in about three hours.I dont understand the question.. so no comment> 5. What other features does everyone want on this?Total traffic is an very difficult issue, i think, for my server i didn''t find something so i created my own script> > Thanks in Advance, > > LinnStephan -- Stephan Augustin Rosenpark 3 65795 Hattersheim 06190/879166 0173/1735867 _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
sure, here is my attachment : It is written for Xen, so I ask for xenbr0 and the vif-interfaces from 1.0 up to x.0 Howto: copy the script file anywhere in your system add the line */5 * * * * root /anywhere/in/your/system/traffic_counter.sh > /dev/null or for logging */5 * * * * root /anywhere/in/your/system/traffic_counter.sh> /var/log/traffic.logconfigure the script I am using it together with the rrd-tool after this howto (http://martybugs.net/linux/rrdtool/traffic.cgi) and added in my /var/www/htdocs/rrdtool/traffic.cgi [...] print "<a href=''?trend=$graph''><img src=''$graph-day.png'' border=''1''></a>"; print "<br>"; } } else { open(traffic, "</var/www/htdocs/rrdtool/$name.traffic"); my @data = <traffic> ; close(traffic); my $data = \@data; print <<END <h2>Total Traffic = $data[0] MB</h2> Daily Graph (5 minute averages) <br> <img src=''$name-day.png''> [...] Hope it will help, if I can give further support, please tell me ;-) Greetings Stephan Am Mittwoch, 15. Februar 2006 08:14 schrieben Sie:> On 2/14/06, Stephan Augustin <stephan.augustin@gmx.de> wrote: > > Total traffic is an very difficult issue, i think, for my server i didn''t > > find > > something so i created my own script > > I have been looking for something for the traffic part myself. If you don''t > mind can you please share your script ? > > -- > regards, > > Anand Gupta-- Stephan Augustin Rosenpark 3 65795 Hattersheim 06190/879166 0173/1735867 _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
Thanks a lot. On reading the script i realised its exactly the same way i have been trying to get my traffic results :) ifconfig -a vm01 | grep ''RX bytes'' | cut -d : -f 2 | cut -d '' '' -f 1 Above vm01 being my interface. I was trying to store all these values in a mysql db and then trying to calculate the entire transfer done by a domU. However i was facing problems when it was coming to calculate the entire totals. Seeing your script has solved some of my doubts which i had. I will try to merge both your and mine together and see how it comes up. Btw my vm''s have personal names and hence the same interfaces. I am also trying to write an interface through which customers can login and check their usage. Thanks for giving the script and helping me. If you don''t mind can i ask any other scripts you have written for working with Xen ? I have been working on a control panel myself for my customers to get them to use xen based vds. The panel will allow them to load any os image etc. The panel will be cluster ready (meaning can handle multiple dom0''s). Right now i was working on traffic QoS on the domU''s to ensure all domains get fair share of the traffic. On 2/15/06, Stephan Augustin <stephan.augustin@gmx.de> wrote:> > sure, here is my attachment : > > It is written for Xen, so I ask for xenbr0 and the vif-interfaces from 1.0up > to x.0 > > Howto: > > copy the script file anywhere in your system > add the line > */5 * * * * root /anywhere/in/your/system/traffic_counter.sh > /dev/null > or for logging > */5 * * * * root /anywhere/in/your/system/traffic_counter.sh > > /var/log/traffic.log > configure the script > > I am using it together with the rrd-tool after this howto > (http://martybugs.net/linux/rrdtool/traffic.cgi) > and added in my > /var/www/htdocs/rrdtool/traffic.cgi > [...] > print "<a href=''?trend=$graph''><img src=''$graph-day.png'' border=''1''></a>"; > print "<br>"; > } > } > else > { > open(traffic, "</var/www/htdocs/rrdtool/$name.traffic"); > my @data = <traffic> ; > close(traffic); > my $data = \@data; > > print <<END > <h2>Total Traffic = $data[0] MB</h2> > Daily Graph (5 minute averages) > <br> > <img src=''$name-day.png''> > [...] > > Hope it will help, if I can give further support, please tell me ;-) > > Greetings > > Stephan > > > > Am Mittwoch, 15. Februar 2006 08:14 schrieben Sie: > > On 2/14/06, Stephan Augustin <stephan.augustin@gmx.de> wrote: > > > Total traffic is an very difficult issue, i think, for my server i > didn''t > > > find > > > something so i created my own script > > > > I have been looking for something for the traffic part myself. If you > don''t > > mind can you please share your script ? > > > > -- > > regards, > > > > Anand Gupta > > -- > Stephan Augustin > Rosenpark 3 > 65795 Hattersheim > 06190/879166 > 0173/1735867 > > >-- regards, Anand Gupta _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
exactly 5 minutes before i recognized that my script is buggy... it creates a new file after reboot.. please remove line 77/78 with data_filebecause of this there will be made everytime a new file. Thank you sure, you can get all I have or I can write someting for you... but I think it may not be much work to add all values of a mysql-database or what is your problem ? in php, this are some lines, I think ? stephan Am Mittwoch, 15. Februar 2006 10:04 schrieb Anand Gupta:> Thanks a lot. > > On reading the script i realised its exactly the same way i have been > trying to get my traffic results :) > > ifconfig -a vm01 | grep ''RX bytes'' | cut -d : -f 2 | cut -d '' '' -f 1 > > Above vm01 being my interface. I was trying to store all these values in a > mysql db and then trying to calculate the entire transfer done by a domU. > However i was facing problems when it was coming to calculate the entire > totals. > > Seeing your script has solved some of my doubts which i had. I will try to > merge both your and mine together and see how it comes up. Btw my vm''s have > personal names and hence the same interfaces. I am also trying to write an > interface through which customers can login and check their usage. > > Thanks for giving the script and helping me. > > If you don''t mind can i ask any other scripts you have written for working > with Xen ? I have been working on a control panel myself for my customers > to get them to use xen based vds. The panel will allow them to load any os > image etc. The panel will be cluster ready (meaning can handle multiple > dom0''s). Right now i was working on traffic QoS on the domU''s to ensure all > domains get fair share of the traffic. > > On 2/15/06, Stephan Augustin <stephan.augustin@gmx.de> wrote: > > sure, here is my attachment : > > > > It is written for Xen, so I ask for xenbr0 and the vif-interfaces from > > 1.0up to x.0 > > > > Howto: > > > > copy the script file anywhere in your system > > add the line > > */5 * * * * root /anywhere/in/your/system/traffic_counter.sh > > > /dev/null or for logging > > */5 * * * * root /anywhere/in/your/system/traffic_counter.sh > > > > > /var/log/traffic.log > > > > configure the script > > > > I am using it together with the rrd-tool after this howto > > (http://martybugs.net/linux/rrdtool/traffic.cgi) > > and added in my > > /var/www/htdocs/rrdtool/traffic.cgi > > [...] > > print "<a href=''?trend=$graph''><img src=''$graph-day.png'' > > border=''1''></a>"; print "<br>"; > > } > > } > > else > > { > > open(traffic, "</var/www/htdocs/rrdtool/$name.traffic"); > > my @data = <traffic> ; > > close(traffic); > > my $data = \@data; > > > > print <<END > > <h2>Total Traffic = $data[0] MB</h2> > > Daily Graph (5 minute averages) > > <br> > > <img src=''$name-day.png''> > > [...] > > > > Hope it will help, if I can give further support, please tell me ;-) > > > > Greetings > > > > Stephan > > > > Am Mittwoch, 15. Februar 2006 08:14 schrieben Sie: > > > On 2/14/06, Stephan Augustin <stephan.augustin@gmx.de> wrote: > > > > Total traffic is an very difficult issue, i think, for my server i > > > > didn''t > > > > > > find > > > > something so i created my own script > > > > > > I have been looking for something for the traffic part myself. If you > > > > don''t > > > > > mind can you please share your script ? > > > > > > -- > > > regards, > > > > > > Anand Gupta > > > > -- > > Stephan Augustin > > Rosenpark 3 > > 65795 Hattersheim > > 06190/879166 > > 0173/1735867 > > -- > regards, > > Anand Gupta-- Stephan Augustin Rosenpark 3 65795 Hattersheim 06190/879166 0173/1735867 _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
Hi,
i succesafully got xen3 running on FC4.
I do have 3 Domains up and running.
When i try to install IBM´s db2 i get an Error which probably occurs cause of
Xen.
The error is:
cdDB2-8.1-RuntimeSetup/db2/linux/install/db2jinst: line 130: 2699 Segmentation
fault
$JAVA_PATH/$JAVA_INTERPRETER $JAVA_OPTIONS -cp $JAVA_CLASSPATH $DB2SetupRun
"$@" 2>/tmp/db2setup.err.running
Also i still get that warning
***************************************************************
***************************************************************
** WARNING: Currently emulating unsupported memory accesses **
** in /lib/tls glibc libraries. The emulation is **
** slow. To ensure full performance you should **
** install a ''xen-friendly'' (nosegneg) version of
**
** the library, or disable tls support by executing **
** the following as root: **
** mv /lib/tls /lib/tls.disabled **
** Offending process: hotplug (pid=32) **
***************************************************************
***************************************************************
I do have /lib/tls disabled through renaming it.
Does someone have an idea ?
Thanks, Stefan Brunzen
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On Wednesday 15 February 2006 13:49, Stefan Brunzen wrote:> Hi, > > i succesafully got xen3 running on FC4. > > I do have 3 Domains up and running. > When i try to install IBM´s db2 i get an Error which probably occurs cause > of Xen. > > The error is: > > cdDB2-8.1-RuntimeSetup/db2/linux/install/db2jinst: line 130: 2699 > Segmentation fault $JAVA_PATH/$JAVA_INTERPRETER $JAVA_OPTIONS -cp > $JAVA_CLASSPATH $DB2SetupRun "$@" 2>/tmp/db2setup.err.running > > Also i still get that warning > > *************************************************************** > *************************************************************** > ** WARNING: Currently emulating unsupported memory accesses ** > ** in /lib/tls glibc libraries. The emulation is ** > ** slow. To ensure full performance you should ** > ** install a ''xen-friendly'' (nosegneg) version of ** > ** the library, or disable tls support by executing ** > ** the following as root: ** > ** mv /lib/tls /lib/tls.disabled ** > ** Offending process: hotplug (pid=32) ** > *************************************************************** > *************************************************************** > > > I do have /lib/tls disabled through renaming it. > > Does someone have an idea ? > > Thanks, Stefan Brunzen >First off, please don''t reply to an existing thread if you intend to create a new one, it messes up the thread display in most mail clients. Then, for your problem: hotplug is statically linked, just removing the (dynamic) tls library won''t fix things, the application needs to be recompiled. Since that topic pops up again and again, it would be nice if the xen devels would add a sentence to the warning above, something like "If you already removed the TLS library, the offending application probably needs to be recompiled" /Ernst _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
It seems, that you try to install DB2 on an unsupported OS
version.
please enter:
export LD_ASSUME_KERNEL=2.4.19
or
export LD_ASSUME_KERNEL=2.2.5
before you start the installer.
Regards
Ralf
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On 2/13/06, Linn Boyd <lboyd@findacomputerguy.com> wrote:> 1. Is there any interest in this, and if so what level of interest?I use Xen for a hosting service and would be very interested in this. I would be willing to donate any help I can should the project be made open source which leads me to the next topic.> 2. I am considering if I should open source these or if they should > be left closed source and maybe on a subscription basis only. The investment > in time and money has been great, and the competition would use this > software as well.It''s your project and you''ve spent a lot of time on it so you ultimately need to decide. I would say to release it open source since you are after all using Xen which has required huge amounts of time and money but remains open source. Xen has lots of competition too. How much money do you think you would make from this service? I think you''d probably make very little in the end as someone else will probably release a similar project in place of this one if it''s not to be made open source. It''s up to you, but I think your project stands a better chance of improving and being used if it''s OSS. Look at the Xen community and ask yourself if anyone would use it as a subscription service? My $0.02. Thanks, Eric _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users