Return-Path: X-Original-To: apmail-cassandra-commits-archive@www.apache.org Delivered-To: apmail-cassandra-commits-archive@www.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 4142117DAA for ; Tue, 14 Oct 2014 17:52:34 +0000 (UTC) Received: (qmail 21557 invoked by uid 500); 14 Oct 2014 17:52:33 -0000 Delivered-To: apmail-cassandra-commits-archive@cassandra.apache.org Received: (qmail 21519 invoked by uid 500); 14 Oct 2014 17:52:33 -0000 Mailing-List: contact commits-help@cassandra.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@cassandra.apache.org Delivered-To: mailing list commits@cassandra.apache.org Received: (qmail 21508 invoked by uid 99); 14 Oct 2014 17:52:33 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 14 Oct 2014 17:52:33 +0000 Date: Tue, 14 Oct 2014 17:52:33 +0000 (UTC) From: "sankalp kohli (JIRA)" To: commits@cassandra.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Created] (CASSANDRA-8117) Checksum all communication between Cassandra nodes MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 sankalp kohli created CASSANDRA-8117: ---------------------------------------- Summary: Checksum all communication between Cassandra nodes Key: CASSANDRA-8117 URL: https://issues.apache.org/jira/browse/CASSANDRA-8117 Project: Cassandra Issue Type: Improvement Reporter: sankalp kohli We have seen corruption in Gossip due to corruption happening in the n/w card between main memory which is ECC protected and TCP checksum. Same corruption can happen to other data flowing b/w machines. We should add checksum to all communication b/w machines in the application. A different JIRA could be to add checksums from the client driver for writes and back to the driver for reads. -- This message was sent by Atlassian JIRA (v6.3.4#6332)