- Original Message -
From: Jaegeuk Hanse
To: metin d
Cc: Jan Kara ; "linux-kernel@vger.kernel.org"
; "linux...@kvack.org"
Sent: Friday, November 23, 2012 10:17 AM
Subject: Re: Problem in Page Cache Replacement
On 11/23/2012 04:08 PM, metin d wrote:
>
- Original Message -
From: Jaegeuk Hanse
To: metin d
Cc: Jan Kara ; "linux-kernel@vger.kernel.org"
; linux...@kvack.org
Sent: Friday, November 23, 2012 3:58 AM
Subject: Re: Problem in Page Cache Replacement
On 11/21/2012 02:25 AM, Jan Kara wrote:
> On Tue 20-11-12 09:4
memory. So I hope your patches will
take place in the soonest linux kernel version.
Thanks,
Metin
- Original Message -
From: Johannes Weiner
To: Jaegeuk Hanse
Cc: Jan Kara ; metin d ;
"linux-kernel@vger.kernel.org" ;
linux...@kvack.org
Sent: Thursday, November 22, 2012
Hi,
Yes data-2 is bigger than half of memory. I'm willing to try those patches.
This is the version of this machine:
$ uname -r
3.2.28-45.62.amzn1.x86_64
- Original Message -
From: Johannes Weiner
To: Jan Kara
Cc: metin d ; "linux-kernel@vger.kernel.org"
; linux...
: Fengguang Wu
Cc: metin d ; Jan Kara ;
"linux-kernel@vger.kernel.org" ;
"linux...@kvack.org"
Sent: Wednesday, November 21, 2012 11:42 AM
Subject: Re: Problem in Page Cache Replacement
On 11/21/2012 05:02 PM, Fengguang Wu wrote:
> On Wed, Nov 21, 2012 at 04:34:40PM +08
sed pages,
unused pages would eventually get evicted. Is there anything else we can try on
this host to understand why this is happening?
Thank you,
Metin
On Tue 20-11-12 09:42:42, metin d wrote:
> I have two PostgreSQL databases named data-1 and data-2 that sit on the
> same machine. Both dat
sed pages,
unused pages would eventually get evicted. Is there anything else we can try on
this host to understand why this is happening?
Thank you,
Metin
- Original Message -----
From: Jan Kara
To: metin d
Cc: "linux-kernel@vger.kernel.org" ;
linux...@kvack.org
Sent: Tuesday,
I have two PostgreSQL databases named data-1 and data-2 that sit on the same
machine. Both databases keep 40 GB of data, and the total memory available on
the machine is 68GB.
I started data-1 and data-2, and ran several queries to go over all their data.
Then, I shut down data-1 and kept issui
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