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Re: [Xen-users] Maximum number of VMs per xen server

The server restarted by itself as I have expected.

currently I have dom0 with 4 GB of RAM only and I have set the xenheap_megabytes=52

it does not look like that helped because xend became so slow stating up VM # 50 and I was forced to restart xend
I am restarting it now (it took already 24 minutes)


On 12-03-08 02:57 PM, Mark Pryor wrote:

Forgive the top post.

- setup a host name
    echo "HOSTNAME=$HST">>/etc/sysconfig/network
    echo "      $HST">>/etc/hosts

- edit /etc/sysconfig/xendomains
    turn off save&  restore

- in xen_commandline        : dom0_mem=12048M loglvl=all guest_loglvl=all

                                                                 ^^ too high
in your grub cfg, edit xen.gz cmdline and set
    dom0_mem=2048M<--- 2G for dom0

try those 3 changes.

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