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Re: What vzctl --features nfs:on ... do? [message #32815 is a reply to message #32813]

Mon, 01 September 2008 10:45

maratrus
Messages: 1495
Registered: August 2007
Location: Moscow

Senior Member

Hi,

you didn't provide with vzctl version you use.

Quote:

What actually does this zero mask mean?

As you can see the mask is shown as two numbers separated by "/" symbol.
Let's name the first number as "feature_mask", the second one as "known_mask". What do these numbers mean?
The first number represent the features you want to be enabled/disabled or you don't bother about.
The features you want to be enabled are the features that are in configuration file for particular VE and marked as :on.
The features you want to be disabled are the features that are in configuration file for particular VE and marked as :off.
The features you don't bother about are the features that don't be mentioned in conf file.

So, there are 4 variants:
1. The feature is set in feature_mask number and set in known_mask number (1-1)
This means that we know about this feature and want it to be enabled. The kernel must enable this feature for particular VE.
2. (0-1)
This means that we know about this feature and want it to be disabled. The kernel must disable this feature for particular VE.
3. (0-0)
This means that feature is not mentioned in conf file and kernel must set this feature to default value.
4. (1-0)
doesn't make any sence. This situation shouldn't be in real life.

So, we have third situation. I looked through the kernel and haven't been able to find that NFS feature should be enabled as default value.

Does your situation is easily reproducible, i.e. the scenario
- vzctl creat ....
- vzctl start ....
- mount -t nfs ....
always works and you are able to mount nfs inside VE?

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[Message index]

		What vzctl --features nfs:on ... do? By: piavlo on Wed, 20 August 2008 10:55
		Re: What vzctl --features nfs:on ... do? By: piavlo on Sat, 23 August 2008 21:42
		Re: What vzctl --features nfs:on ... do? By: maratrus on Mon, 25 August 2008 11:38
		Re: What vzctl --features nfs:on ... do? By: piavlo on Mon, 25 August 2008 14:54
		Re: What vzctl --features nfs:on ... do? By: maratrus on Mon, 25 August 2008 15:02
		Re: What vzctl --features nfs:on ... do? By: piavlo on Mon, 25 August 2008 21:09
		Re: What vzctl --features nfs:on ... do? By: maratrus on Tue, 26 August 2008 08:34
		Re: What vzctl --features nfs:on ... do? By: piavlo on Mon, 01 September 2008 09:42
		Re: What vzctl --features nfs:on ... do? By: maratrus on Mon, 01 September 2008 10:45
		Re: What vzctl --features nfs:on ... do? By: piavlo on Mon, 01 September 2008 13:31
		Re: What vzctl --features nfs:on ... do? By: piavlo on Mon, 08 September 2008 09:24
		Re: What vzctl --features nfs:on ... do? By: maratrus on Wed, 10 September 2008 13:41
		Re: What vzctl --features nfs:on ... do? By: maratrus on Wed, 17 September 2008 12:17
		Re: What vzctl --features nfs:on ... do? By: piavlo on Thu, 18 September 2008 09:22
		Re: What vzctl --features nfs:on ... do? By: maratrus on Thu, 18 September 2008 11:12

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