From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dan Mick Subject: Re: ssh passwords Date: Tue, 22 Jan 2013 13:11:30 -0800 Message-ID: <50FF0082.6020400@inktank.com> References: <50FEDE7A.5070307@cs.utah.edu> <50FEFE26.2000003@cs.utah.edu> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from mail-pa0-f54.google.com ([209.85.220.54]:47683 "EHLO mail-pa0-f54.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754724Ab3AVVLe (ORCPT ); Tue, 22 Jan 2013 16:11:34 -0500 Received: by mail-pa0-f54.google.com with SMTP id bi5so4277366pad.13 for ; Tue, 22 Jan 2013 13:11:34 -0800 (PST) In-Reply-To: <50FEFE26.2000003@cs.utah.edu> Sender: ceph-devel-owner@vger.kernel.org List-ID: To: Xing Lin Cc: Neil Levine , Gandalf Corvotempesta , ceph-devel@vger.kernel.org The '-a/--allhosts' parameter is to spread the command across the cluster...that is, service ceph -a start will start across the cluster. On 01/22/2013 01:01 PM, Xing Lin wrote: > I like the current approach. I think it is more convenient to run > commands once at one host to do all the setup work. When the first time > I deployed a ceph cluster with 4 hosts, I thought 'service ceph start' > would start the whole ceph cluster. But as it turns out, it only starts > local osd, mon processes. So, currently, I am using polysh to run the > same commands at all hosts (mostly, to restart ceph service before every > measurement.). Thanks. > > Xing > > On 01/22/2013 12:35 PM, Neil Levine wrote: >> Out of interest, would people prefer that the Ceph deployment script >> didn't try to handle server-server file copy and just did the local >> setup only, or is it useful that it tries to be a mini-config >> management tool at the same time? >> >> Neil > > -- > To unsubscribe from this list: send the line "unsubscribe ceph-devel" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html