Re: nwkq=N

2007-02-19 Thread Tomas M
 > The manual page, aufs.5 is built by make.
 > Please make it.
 >

I apologize for my ignorance, I didn't realize it's updated during make.

Now I compiled it with 'make -f local.mk aufs.5' and I can see the 
default value of nwkq is 4.

Thank you very much.


Tomas M
slax.org



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Re: nwkq=N

2007-02-19 Thread sfjro

Tomas M:
> I still can't find it.
> In aufs.in.5 there is written:
> default value is .

The manual page, aufs.5 is built by make.
Please make it.

Junjiro Okajima

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Re: nwkq=N

2007-02-19 Thread Tomas M
[EMAIL PROTECTED] wrote:
> Hi Tomas,
> 
> Tomas M:
>> would you please write some more info about nwkq parameter for aufs?
>> At least, what is the default value, or what it is the
>> 'special  I/O request' you're refering to in man aufs.5
> 
> The default value is described in the manual.

I still can't find it.
In aufs.in.5 there is written:
default value is .

> And how about this one?
> 
> +The special I/O requests from aufs include a part of copy-up, lookup,
> +directory handling, pseudo-link and xino file operations.
> +For example, Unix filesystems allow you to rmdir(2) which has no write
> +permission bit, if its parent directory has write permission bit. In aufs, 
> the
> +removing direcoty may or may not have whiteout or 'dir opaque' mark as its
> +child. And aufs needs to unlink(2) them before rmdir(2).
> +Therefore aufs delegates the actual unlink(2) and rmdir(2) to another kernel
> +thread which has been created already and has a superuser privilege.
> 
> Junjiro Okajima
> 

I didn't update to latest CVS version, I'm sorry. Now I can see it's 
there, thank you very much!


Tomas

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Re: nwkq=N

2007-02-18 Thread sfjro

Hi Tomas,

Tomas M:
> would you please write some more info about nwkq parameter for aufs?
> At least, what is the default value, or what it is the
> 'special  I/O request' you're refering to in man aufs.5

The default value is described in the manual.
And how about this one?

+The special I/O requests from aufs include a part of copy-up, lookup,
+directory handling, pseudo-link and xino file operations.
+For example, Unix filesystems allow you to rmdir(2) which has no write
+permission bit, if its parent directory has write permission bit. In aufs, the
+removing direcoty may or may not have whiteout or 'dir opaque' mark as its
+child. And aufs needs to unlink(2) them before rmdir(2).
+Therefore aufs delegates the actual unlink(2) and rmdir(2) to another kernel
+thread which has been created already and has a superuser privilege.

Junjiro Okajima

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nwkq=N

2007-02-18 Thread Tomas M
Hello,
would you please write some more info about nwkq parameter for aufs?
At least, what is the default value, or what it is the
'special  I/O request' you're refering to in man aufs.5

Thank you very much.


Tom


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