Hi,<br><br>I have observed that there is a maximum limit to the number of PV or HVM virtual machines you can start before dom0 hangs or crashes.<br><br>For Fedora 11 Linux x86-64 PV guests, dom0 will crash when I start the 7th instance. Max I can start is 6 without crashing.<br>
<br>For CentOS 5.2 Linux x86-64 HVM guests, dom0 will crash when I start the 4th instance. Max I can start is 3 without crashing.<br><br>I have 6 GB of DDR2-800 with Intel Pentium Dual Core E6300 2.8 GHz on Intel DQ45CB motherboard.<br>
<br>Are the above limits reasonable considering the hardware specifications of my computer?<br><br>I am using Xen 3.5-unstable changeset 20143 with pv-ops dom0 kernels 2.6.30-rc3, 2.6.31-rc6, 2.6.31.1, 2.6.31.4, and 2.6.31.5. My host operating system is Fedora 11 Linux x86-64.<br clear="all">
<br>-- <br>Mr. Teo En Ming (Zhang Enming) Dip(Mechatronics) BEng(Hons)(Mechanical Engineering)<br>Alma Maters:<br>(1) Singapore Polytechnic<br>(2) National University of Singapore<br>My Primary Blog: <a href="http://teo-en-ming-aka-zhang-enming.blogspot.com">http://teo-en-ming-aka-zhang-enming.blogspot.com</a><br>
My Secondary Blog: <a href="http://enmingteo.wordpress.com">http://enmingteo.wordpress.com</a><br>My Youtube videos: <a href="http://www.youtube.com/user/enmingteo">http://www.youtube.com/user/enmingteo</a><br>Email: <a href="mailto:space.time.universe@gmail.com">space.time.universe@gmail.com</a><br>
Mobile Phone (Starhub Prepaid): +65-8369-2618<br>Street: Bedok Reservoir Road<br>Country: Singapore<br>