<div dir="ltr">Hi all,<br><br>I'm playing with virsh, and I succeed to mange easily some KVM nodes.<br><br>But I have issues to size RAM of openvz guests.<br>virsh set by default the the memory to 256M on each guest instead of that I specify in the XML<br>
<br>I have to modify by end the variable PHYSPAGES on each /etc/vz/conf/id_of_my_vz.conf<br><br>Please follow the XML dump and the steps that I did.<br><br>Cheers,Aurelien<br><br>Log<br>----<br><br>1) Define openvz guest domain 103<br>
<br>    #virsh -c openvz:///system define vztest.xml<br>    Domain 103 defined from vztest.xml<br><br>2) Start the guest<br>    #virsh -c openvz:///system start 103 <br>    Domain 103 started<br><br>    #vzlist <br>          CTID      NPROC STATUS    IP_ADDR         HOSTNAME<br>
           103         20 running   -               -<br><br>3) Check memory size vz guest 103<br><br>#vzctl enter 103<br>entered into CT 103<br>#root@test:/# free -m<br>             total       used       free     shared    buffers     cached<br>
Mem:           256         27        228          0          0         14<br>-/+ buffers/cache:         13        242<br>Swap:          512          0        512<br><br><br>vztest.xml<br>-----------<br><domain type='openvz'><br>
  <name>100</name><br>  <uuid>86c12009-e591-a159-6e9f-91d18b85ef78</uuid><br>  <memory unit='GiB'>1</memory><br>  <currentMemory unit='GiB'>1</currentMemory><br>
  <vcpu placement='static'>1</vcpu><br>  <os><br>    <type>exe</type><br>    <init>/sbin/init</init><br>  </os><br>  <devices><br>    <filesystem type='template' accessmode='passthrough'><br>
      <source name='debian-7.0-x86_64'/><br>      <target dir='/'/><br>    </filesystem><br>    <interface type='bridge'><br>      <mac address='00:16:3e:1a:66:67'/><br>
      <source bridge='br0'/><br>      <target dev='veth3'/><br>    </interface><br>  </devices><br></domain><br><br>xmldump<br>--------<br><br><domain type='openvz' id='103'><br>
  <name>103</name><br>  <uuid>86c52009-e541-a159-6e9f-91d18b85ef79</uuid><br>  <memory unit='KiB'>0</memory><br>  <currentMemory unit='KiB'>0</currentMemory><br>
  <vcpu placement='static'>1</vcpu><br>  <os><br>    <type>exe</type><br>    <init>/sbin/init</init><br>  </os><br>  <clock offset='utc'/><br>  <on_poweroff>destroy</on_poweroff><br>
  <on_reboot>destroy</on_reboot><br>  <on_crash>destroy</on_crash><br>  <devices><br>    <filesystem type='template' accessmode='passthrough'><br>      <source name='debian-7.0-x86_64'/><br>
      <target dir='/'/><br>    </filesystem><br>    <interface type='bridge'><br>      <mac address='00:16:3e:1a:66:67'/><br>      <source bridge='br0'/><br>      <target dev='veth3'/><br>
    </interface><br>  </devices><br></domain><br></div>