Hello, What is the best way to make sure that domain-0 does not become overloaded?Because people keep loosing network-connectivity on XEN and regains connectivity. Checked through the following command * xm top * and found out that the CPU was around 420% for domain-0See - http://pastie.org/3873596 # grub.conf generated by anaconda## Note that you do not have to rerun grub after making changes to this file# NOTICE: You have a /boot partition. This means that# all kernel and initrd paths are relative to /boot/, eg.# root (hd0,0)# kernel /vmlinuz-version ro root=/dev/VolGroup00/LogVol00# initrd /initrd-version.img#boot=/dev/sdadefault=0timeout=5splashimage=(hd0,0)/grub/splash.xpm.gzhiddenmenutitle CentOS (2.6.18-308.4.1.el5xen) root (hd0,0) kernel /xen.gz-4.1.2 dom0_mem=2048m dom0_max_vcpus=6 module /vmlinuz-2.6.18-308.4.1.el5xen ro root=/dev/VolGroup00/LogVol00 p$ module /initrd-2.6.18-308.4.1.el5xen.imgtitle CentOS (2.6.18-308.4.1.el5) root (hd0,0) kernel /vmlinuz-2.6.18-308.4.1.el5 ro root=/dev/VolGroup00/LogVol00 initrd /initrd-2.6.18-308.4.1.el5.imgtitle CentOS (2.6.18-308.el5) root (hd0,0) kernel /vmlinuz-2.6.18-308.el5 ro root=/dev/VolGroup00/LogVol00 initrd /initrd-2.6.18-308.el5.img Anyone have a good idea on how to optimize our domain-0 to prevent such issues happening. _______________________________________________ Xen-users mailing list Xen-users@lists.xen.org http://lists.xen.org/xen-users