2016 01:04 AM, Poornima Gurusiddaiah wrote:
> >
> > My comments inline.
> >
> > Regards,
> > Poornima
> >
> > - Original Message -
> > > From: "Dan Lambright" <dlamb...@redhat.com>
> > > To: "Gluster De
saba Henk"
> <csaba.h...@gmail.com>
> Sent: Wednesday, August 17, 2016 4:49:41 AM
> Subject: Re: [Gluster-devel] md-cache improvements
>
> On Wed, Aug 17, 2016 at 11:42:25AM +0530, Raghavendra G wrote:
> > On Fri, Aug 12, 2016 at 10:29 AM, Raghavendra G <
On Wed, Aug 17, 2016 at 11:42:25AM +0530, Raghavendra G wrote:
> On Fri, Aug 12, 2016 at 10:29 AM, Raghavendra G
> wrote:
>
> >
> >
> > On Thu, Aug 11, 2016 at 9:31 AM, Raghavendra G
> > wrote:
> >
> >> Couple of more areas to explore:
> >> 1.
On Fri, Aug 12, 2016 at 10:29 AM, Raghavendra G
wrote:
>
>
> On Thu, Aug 11, 2016 at 9:31 AM, Raghavendra G
> wrote:
>
>> Couple of more areas to explore:
>> 1. purging kernel dentry and/or page-cache too. Because of patch [1],
>> upcall
On 08/16/2016 07:22 PM, Michael Adam wrote:
Hi all,
On 2016-08-15 at 22:39 -0400, Vijay Bellur wrote:
Hi Poornima, Dan -
Let us have a hangout/bluejeans session this week to discuss the planned
md-cache improvements, proposed timelines and sort out open questions if
any.
Because the initial
er Devel" <gluster-devel@gluster.org>
> > > Sent: Wednesday, August 10, 2016 10:35:58 PM
> > > Subject: [Gluster-devel] md-cache improvements
> > >
> > >
> > > There have been recurring discussions within the gluster community to
> > &g
Gurusiddaiah wrote:
My comments inline.
Regards,
Poornima
- Original Message -
From: "Dan Lambright" <dlamb...@redhat.com>
To: "Gluster Devel" <gluster-devel@gluster.org>
Sent: Wednesday, August 10, 2016 10:35:58 PM
Subject: [Gluster-devel] md-cache improvem
My comments inline.
Regards,
Poornima
- Original Message -
> From: "Dan Lambright" <dlamb...@redhat.com>
> To: "Gluster Devel" <gluster-devel@gluster.org>
> Sent: Wednesday, August 10, 2016 10:35:58 PM
> Subject: [Gluster-devel] md-cache im
Couple of more areas to explore:
1. purging kernel dentry and/or page-cache too. Because of patch [1],
upcall notification can result in a call to inode_invalidate, which results
in an "invalidate" notification to fuse kernel module. While I am sure
that, this notification will purge page-cache
There have been recurring discussions within the gluster community to build on
existing support for md-cache and upcalls to help performance for small file
workloads. In certain cases, "lookup amplification" dominates data transfers,
i.e. the cumulative round trip times of multiple LOOKUPs
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