From user-return-7959-archive-asf-public=cust-asf.ponee.io@uima.apache.org Wed Jul 25 18:54:59 2018 Return-Path: X-Original-To: archive-asf-public@cust-asf.ponee.io Delivered-To: archive-asf-public@cust-asf.ponee.io Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by mx-eu-01.ponee.io (Postfix) with SMTP id 3431318067C for ; Wed, 25 Jul 2018 18:54:59 +0200 (CEST) Received: (qmail 92108 invoked by uid 500); 25 Jul 2018 16:54:57 -0000 Mailing-List: contact user-help@uima.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: user@uima.apache.org Delivered-To: mailing list user@uima.apache.org Received: (qmail 91539 invoked by uid 99); 25 Jul 2018 16:54:57 -0000 Received: from pnap-us-west-generic-nat.apache.org (HELO spamd3-us-west.apache.org) (209.188.14.142) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 25 Jul 2018 16:54:57 +0000 Received: from localhost (localhost [127.0.0.1]) by spamd3-us-west.apache.org (ASF Mail Server at spamd3-us-west.apache.org) with ESMTP id 9434A180709 for ; Wed, 25 Jul 2018 16:54:56 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd3-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: -2.296 X-Spam-Level: X-Spam-Status: No, score=-2.296 tagged_above=-999 required=6.31 tests=[DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, FROM_EXCESS_BASE64=0.105, RCVD_IN_DNSWL_MED=-2.3, SPF_PASS=-0.001] autolearn=disabled Authentication-Results: spamd3-us-west.apache.org (amavisd-new); dkim=pass (1024-bit key) header.d=uni-jena.de Received: from mx1-lw-eu.apache.org ([10.40.0.8]) by localhost (spamd3-us-west.apache.org [10.40.0.10]) (amavisd-new, port 10024) with ESMTP id EVGJ1GL4HB05 for ; Wed, 25 Jul 2018 16:54:54 +0000 (UTC) Received: from smtpout0.rz.uni-jena.de (smtpout0.rz.uni-jena.de [141.35.105.40]) by mx1-lw-eu.apache.org (ASF Mail Server at mx1-lw-eu.apache.org) with ESMTPS id 3BE6563127 for ; Wed, 25 Jul 2018 13:23:42 +0000 (UTC) Received: from smtpin1.rz.uni-jena.de (smtpin1.rz.uni-jena.de [IPv6:2001:638:1558:2368::29]) by smtpout0.rz.uni-jena.de (Postfix) with ESMTPS id 41bGBv5LzVz8s5p for ; Wed, 25 Jul 2018 15:23:35 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=uni-jena.de; s=opendkim-2017; t=1532525015; bh=kthUBQZbaOcmg3p1v15DS1BcivfG97Pw6Uj40/pED5E=; h=From:Subject:Date:To:From; b=o9aDRtLbsDUXRq16OjwTPDFT7J570aOmVzAsxsKN7HQRW8QZmkPq5nMXlSccjsIGE 4tNApRKp50TrjVv6ZpLyEXa735KyFsWX2Zy8qpZk1FPrGBltNcvVecgJEueU8P0naz YoTDS2UACvNlRxwa2ZxFDmLkmIFcgtKYl30dgZAY= Received: from [10.35.143.209] (unknown [10.35.143.209]) by smtpin1.rz.uni-jena.de (Postfix) with ESMTPSA id 41bGBv4Knqz5tyT for ; Wed, 25 Jul 2018 15:23:35 +0200 (CEST) From: =?utf-8?B?RXJpayBGw6TDn2xlcg==?= Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Mime-Version: 1.0 (Mac OS X Mail 11.5 \(3445.9.1\)) Subject: Restrict resource of a DUCC node Message-Id: Date: Wed, 25 Jul 2018 15:23:45 +0200 To: user@uima.apache.org X-Mailer: Apple Mail (2.3445.9.1) Hi all, is there a way to tell DUCC how much resources of a node it might = allocate to jobs? My issue is that when I let DUCC scale out my jobs = with an appropriate memory definition via process_memory_size, I get a = lot of =E2=80=9CInit Fails=E2=80=9D where each failed process log shows # # There is insufficient memory for the Java Runtime Environment to = continue. # Cannot create GC thread. Out of system resources. If I raise the memory requirement per job to like 40GB (which they never = require), this issue does not come up because only few processes get = startet but most CPU cores are not required, then, wasting time. I can=E2=80=99t use the machines exclusively for DUCC, so can I tell = DUCC somehow how many resources (CPUs, memory) it may allocate? Thanks, Erik=