Reference 113
Quotas must be turned off when the
vzdqload
utility is working. Mind that only 2nd-level
disk quotas are handled by the utilities.
vzcpucheck
This utility displays the current Hardware Node utilization in terms of allocated CPU units as
well as total hardware node CPU units capacity. It has the following syntax:
vzcpucheck [-v]
Without arguments, the utility prints the sum of CPU units of all running Virtual Private Servers
and total Hardware Node capacity. If the
–v
option is given, the utility prints per Virtual Private
Server CPU units information.
vzmemcheck
This utility shows the Node memory parameters: low memory utilization, low memory
commitment, RAM utilization, swap utilization, swap commitment,
allocated memory utilization, allocated memory commitment, allocated memory limit. It has the
following syntax:
vzmemcheck [-v] [-A]
The following options can be specified in the command line:
-v
Display information for each VPS.
-A
Display absolute values (in megabytes).
It is possible to use any of the available options, both of them, or to do without any options.
vzcalc
This utility is used to calculate Virtual Private Server resource usage. It has the following
syntax:
vzcalc [-v]
vpsid
This utility displays what part of Hardware Node resources Virtual Private Server
vpsid
is
using. An optional
–v
switch produces verbose output including number of processes, low
memory, allocated memory and memory and swap statistics.
For stopped Virtual Private Servers the utility displays promised and maximum values the VPS
can consume. For running Virtual Private Servers, it also outputs current values.
The high values of resource usage means that either Hardware Node is overcommitted or
Virtual Private Server configuration is invalid.
vzpid
This utility prints Virtual Private Server id given process id (pid) number. It has the following
syntax:
vzpid
pid
[
pid
…]
Multiple process ids can be specified as arguments. The utility will print Virtual Private Server
number for each of the processes.