:
From: Konstantin Belousov
Subject: Re: About QUOTA support in stock kernel (resent)
To: "Eitan Adler"
Cc: "Patrick Dung" , "freebsd hackers"
, f...@freebsd.org
Date: Tuesday, December 25, 2012, 11:29 PM
On Tue, Dec 25, 2012 at 10:23:26AM -0500, Eitan Adler wrot
On Tue, Dec 25, 2012 at 10:23:26AM -0500, Eitan Adler wrote:
> On 25 December 2012 10:07, Konstantin Belousov wrote:
> > Enabling quota by default would cause small overhead, like one mutex
> > acquire,
> > for each inode and block alloc/dealloc, even for mount without quotas
> > enabled.
>
> W
On 25 December 2012 10:07, Konstantin Belousov wrote:
> Enabling quota by default would cause small overhead, like one mutex acquire,
> for each inode and block alloc/dealloc, even for mount without quotas enabled.
Why is this, and can it be avoided (for mounts without quotas)?
> Might be, it is
On Tue, Dec 25, 2012 at 09:34:30PM +0800, Patrick Dung wrote:
> Hi,
>
> I would like to know why quota is not enabled in the stock kernel..
>
> I remembered that it is not enabled since freebsd 3.5 or freebsd 4 generation.
> Now in freebsd 9.0, it still neeed a kernel rebuild.
>
> I have heard i
Hi,
I would like to know why quota is not enabled in the stock kernel..
I remembered that it is not enabled since freebsd 3.5 or freebsd 4 generation.
Now in freebsd 9.0, it still neeed a kernel rebuild.
I have heard it has performance issue (GIANT lock) about quota.
Regards,
Patrick
--- On
5 matches
Mail list logo
