[Users] Understanding resource usages in containers

Nipun Arora nipunarora2512 at gmail.com
Fri Nov 28 06:47:53 PST 2014


Hi folks,

I thought I'd ask this in a different thread to make it easier for people
like myself to search for answers through email archives :)

I think vswap should be made the "default" in OpenVZ rather than having a
complicated way to convert the containers to "vswap
containers".Understanding UBC is definitely more confusing than vswap.

Can anyone please let me know if the following is correct?

1. --cpu-limit puts a limit on the max percentage of cpu that can be used
in the container.
    Does this also limit the number of processors the container has access
to?

2. --io-limit is a way to limit the I/O - How is this measured? Both
read+write combined?


Thanks
Nipun
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