<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>