Return-Path: X-Original-To: archive-asf-public-internal@cust-asf2.ponee.io Delivered-To: archive-asf-public-internal@cust-asf2.ponee.io Received: from cust-asf.ponee.io (cust-asf.ponee.io [163.172.22.183]) by cust-asf2.ponee.io (Postfix) with ESMTP id 4D925200CC6 for ; Tue, 18 Jul 2017 18:17:07 +0200 (CEST) Received: by cust-asf.ponee.io (Postfix) id 4C0ED16183F; Tue, 18 Jul 2017 16:17:07 +0000 (UTC) Delivered-To: archive-asf-public@cust-asf.ponee.io Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by cust-asf.ponee.io (Postfix) with SMTP id 933B2161825 for ; Tue, 18 Jul 2017 18:17:06 +0200 (CEST) Received: (qmail 72759 invoked by uid 500); 18 Jul 2017 16:17:05 -0000 Mailing-List: contact user-help@ignite.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: user@ignite.apache.org Delivered-To: mailing list user@ignite.apache.org Received: (qmail 72750 invoked by uid 99); 18 Jul 2017 16:17:05 -0000 Received: from mail-relay.apache.org (HELO mail-relay.apache.org) (140.211.11.15) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 18 Jul 2017 16:17:05 +0000 Received: from [192.168.1.64] (108-193-4-186.lightspeed.sntcca.sbcglobal.net [108.193.4.186]) by mail-relay.apache.org (ASF Mail Server at mail-relay.apache.org) with ESMTPSA id 619841A0029 for ; Tue, 18 Jul 2017 16:17:05 +0000 (UTC) From: Denis Magda Content-Type: multipart/alternative; boundary="Apple-Mail=_B038F589-6C9F-4778-993C-99469E34A98F" Mime-Version: 1.0 (Mac OS X Mail 10.3 \(3273\)) Subject: Re: Ignite2.0 Off Heap Storage Date: Tue, 18 Jul 2017 09:17:04 -0700 References: <1500305058010-15008.post@n6.nabble.com> <1500364380902-15046.post@n6.nabble.com> <1500389405057-15062.post@n6.nabble.com> <1500389666722-15063.post@n6.nabble.com> To: user@ignite.apache.org In-Reply-To: Message-Id: X-Mailer: Apple Mail (2.3273) archived-at: Tue, 18 Jul 2017 16:17:07 -0000 --Apple-Mail=_B038F589-6C9F-4778-993C-99469E34A98F Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=utf-8 Andrey, > On Jul 18, 2017, at 8:37 AM, Andrey Mashenkov = wrote: >=20 > By default, memory region max size is about 80% of total RAM. You are = limited only with you RAM size, but it is not recommended to set higher = than default. Why is it not recommended to take more than 80% space? What=E2=80=99s = wrong if want to consume 90% or 95% of RAM? For instance, if if have 500 = GB then 450 GB - 475 GB can be given to Ignite while 50 GB - 25 GB will = be left for OS needs. =E2=80=94 Denis= --Apple-Mail=_B038F589-6C9F-4778-993C-99469E34A98F Content-Transfer-Encoding: quoted-printable Content-Type: text/html; charset=utf-8 Andrey,

On Jul 18, 2017, at 8:37 AM, = Andrey Mashenkov <andrey.mashenkov@gmail.com> wrote:

By default, memory region max = size is about 80% of total RAM. You are limited only with you RAM size, = but it is not recommended to set higher than = default.


Why= is it not recommended to take more than 80% space? What=E2=80=99s wrong = if want to consume 90% or 95% of RAM? For instance, if if have 500 GB = then 450 GB - 475 GB can be given to Ignite while 50 GB - 25 GB will be = left for OS needs.

=E2=80=94
Denis
= --Apple-Mail=_B038F589-6C9F-4778-993C-99469E34A98F--