Return-Path: X-Original-To: apmail-hadoop-yarn-issues-archive@minotaur.apache.org Delivered-To: apmail-hadoop-yarn-issues-archive@minotaur.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id B04E2108C8 for ; Wed, 3 Jun 2015 05:04:51 +0000 (UTC) Received: (qmail 51870 invoked by uid 500); 3 Jun 2015 05:04:51 -0000 Delivered-To: apmail-hadoop-yarn-issues-archive@hadoop.apache.org Received: (qmail 51823 invoked by uid 500); 3 Jun 2015 05:04:51 -0000 Mailing-List: contact yarn-issues-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: yarn-issues@hadoop.apache.org Delivered-To: mailing list yarn-issues@hadoop.apache.org Received: (qmail 51810 invoked by uid 99); 3 Jun 2015 05:04:51 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 03 Jun 2015 05:04:51 +0000 Date: Wed, 3 Jun 2015 05:04:51 +0000 (UTC) From: "Sidharta Seethana (JIRA)" To: yarn-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (YARN-2194) Cgroups cease to work in RHEL7 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 [ https://issues.apache.org/jira/browse/YARN-2194?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14570284#comment-14570284 ] Sidharta Seethana commented on YARN-2194: ----------------------------------------- [~mjacobs] , Yes, that is what I am proposing. If we handle the path separation correctly, we should be able to continue using the current (deprecated, but still workable) mechanism for using cgroups. > Cgroups cease to work in RHEL7 > ------------------------------ > > Key: YARN-2194 > URL: https://issues.apache.org/jira/browse/YARN-2194 > Project: Hadoop YARN > Issue Type: Bug > Components: nodemanager > Affects Versions: 2.7.0 > Reporter: Wei Yan > Assignee: Wei Yan > Priority: Critical > Attachments: YARN-2194-1.patch, YARN-2194-2.patch, YARN-2194-3.patch > > > In RHEL7, the CPU controller is named "cpu,cpuacct". The comma in the controller name leads to container launch failure. > RHEL7 deprecates libcgroup and recommends the user of systemd. However, systemd has certain shortcomings as identified in this JIRA (see comments). > This JIRA only fixes the failure, and doesn't try to use systemd. -- This message was sent by Atlassian JIRA (v6.3.4#6332)