Return-Path: X-Original-To: apmail-aurora-issues-archive@minotaur.apache.org Delivered-To: apmail-aurora-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 1BA1B17CAB for ; Fri, 20 Mar 2015 20:02:00 +0000 (UTC) Received: (qmail 71510 invoked by uid 500); 20 Mar 2015 20:02:00 -0000 Delivered-To: apmail-aurora-issues-archive@aurora.apache.org Received: (qmail 71415 invoked by uid 500); 20 Mar 2015 20:02:00 -0000 Mailing-List: contact issues-help@aurora.incubator.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@aurora.incubator.apache.org Delivered-To: mailing list issues@aurora.incubator.apache.org Received: (qmail 71400 invoked by uid 99); 20 Mar 2015 20:02:00 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 20 Mar 2015 20:01:59 +0000 X-ASF-Spam-Status: No, hits=-2000.0 required=5.0 tests=ALL_TRUSTED,T_RP_MATCHES_RCVD X-Spam-Check-By: apache.org Received: from [140.211.11.3] (HELO mail.apache.org) (140.211.11.3) by apache.org (qpsmtpd/0.29) with SMTP; Fri, 20 Mar 2015 20:01:58 +0000 Received: (qmail 71098 invoked by uid 99); 20 Mar 2015 20:01:38 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 20 Mar 2015 20:01:38 +0000 Date: Fri, 20 Mar 2015 20:01:38 +0000 (UTC) From: "Bill Farner (JIRA)" To: issues@aurora.incubator.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Issue Comment Deleted] (AURORA-1211) Spread snapshot creation and backup file write MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 X-Virus-Checked: Checked by ClamAV on apache.org [ https://issues.apache.org/jira/browse/AURORA-1211?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Bill Farner updated AURORA-1211: -------------------------------- Comment: was deleted (was: err s/partition/device/) > Spread snapshot creation and backup file write > ---------------------------------------------- > > Key: AURORA-1211 > URL: https://issues.apache.org/jira/browse/AURORA-1211 > Project: Aurora > Issue Type: Task > Components: Scheduler > Reporter: Maxim Khutornenko > > Currently, backup files are written asynchronously and overlay with the peak of GC cleaning up after persisting snapshot in native log. We should generally avoid overlaying resource-heavy activities when possible to avoid troubleshooting complicated performance related issues. > Consider delaying backup file write (e.g. for 1 minute) to clearly separate its impact from the snapshot GC. -- This message was sent by Atlassian JIRA (v6.3.4#6332)