Changes

Jump to: navigation, search

Vzctl for upstream kernel

158 bytes added, 07:44, 27 September 2012
Limitations: + mention non-openvz kernel
== Limitations ==
{{Note|We recommend using [[Download/kernel/rhel6|OpenVZ kernel]] for features, stability and security}} The following vzctl commands are not working at allwith the non-OpenVZ kernel
* <code>quotaon</code>/<code>quotaoff</code>/<code>quotainit</code> (vzquota-specific)
* <code>convert</code>, <code>compact</code>, <code>snapshot*</code> (ploop-specific)
=== Resource management ===
Setting With non-OpenVZ kernel, setting resources like <code>--ram</code> and <code>--cpuunits</code> workworks, but there their effect is dependent on what the current kernel supports, through the cgroups subsystem. When a particular cgroup file is present, it will be used. Currently, vzctl will search for the following files:
* cpu.cfs_quota_us
* cpu.shares
* memory.kmem.limit_in_bytes
* memory.kmem.tcp.limit_in_bytes
 
== Building ==

Navigation menu