Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtp (Exim 4.80) (envelope-from ) id 1YlIpS-0007Nj-Nv for pgsql-hackers@arkaria.postgresql.org; Thu, 23 Apr 2015 15:14:14 +0000 Received: from localhost ([127.0.0.1] helo=postgresql.org) by malur.postgresql.org with smtp (Exim 4.80) (envelope-from ) id 1YlIpS-00073G-3I for pgsql-hackers@arkaria.postgresql.org; Thu, 23 Apr 2015 15:14:14 +0000 Received: from makus.postgresql.org ([2001:4800:1501:1::229]) by malur.postgresql.org with esmtps (TLS1.2:RSA_AES_256_CBC_SHA256:256) (Exim 4.80) (envelope-from ) id 1YlIpQ-000736-GS for pgsql-hackers@postgresql.org; Thu, 23 Apr 2015 15:14:12 +0000 Received: from mail-by2on0072.outbound.protection.outlook.com ([207.46.100.72] helo=na01-by2-obe.outbound.protection.outlook.com) by makus.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA384:256) (Exim 4.84) (envelope-from ) id 1YlIpN-0006a1-Of for pgsql-hackers@postgresql.org; Thu, 23 Apr 2015 15:14:11 +0000 Authentication-Results: postgresql.org; dkim=none (message not signed) header.d=none; Received: from decina.attlocal.net (2602:306:ce8b:3460:ec0d:2fd4:9f7e:1407) by CY1PR11MB0682.namprd11.prod.outlook.com (25.163.236.20) with Microsoft SMTP Server (TLS) id 15.1.148.16; Thu, 23 Apr 2015 15:12:06 +0000 Message-ID: <55390BC5.3000204@BlueTreble.com> Date: Thu, 23 Apr 2015 10:12:05 -0500 From: Jim Nasby User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.9; rv:31.0) Gecko/20100101 Thunderbird/31.4.0 MIME-Version: 1.0 To: Bruce Momjian , Josh Berkus CC: Stephen Frost , Robert Haas , "pgsql-hackers@postgresql.org" Subject: Re: tablespaces inside $PGDATA considered harmful References: <20150130171920.GJ3854@tamriel.snowman.net> <54CBD519.8030502@agliodbs.com> <54CBF6FE.8030209@agliodbs.com> <20150423024102.GJ13362@momjian.us> In-Reply-To: <20150423024102.GJ13362@momjian.us> Content-Type: text/plain; charset="windows-1252"; format=flowed Content-Transfer-Encoding: 7bit X-Originating-IP: [2602:306:ce8b:3460:ec0d:2fd4:9f7e:1407] X-ClientProxiedBy: BLUPR11CA0029.namprd11.prod.outlook.com (10.141.240.39) To CY1PR11MB0682.namprd11.prod.outlook.com (25.163.236.20) X-Microsoft-Antispam: UriScan:;BCL:0;PCL:0;RULEID:;SRVR:CY1PR11MB0682; X-Microsoft-Antispam-PRVS: X-Forefront-Antispam-Report: BMV:1; SFV:NSPM; SFS:(10009020)(6009001)(377454003)(24454002)(479174004)(122386002)(40100003)(53416004)(42186005)(46102003)(80316001)(2950100001)(15975445007)(33656002)(19580395003)(36756003)(83506001)(92566002)(65806001)(4001350100001)(86362001)(87976001)(93886004)(64126003)(65956001)(5001770100001)(50466002)(77156002)(62966003)(47776003)(50986999)(76176999)(87266999)(99136001)(54356999)(65816999)(23746002)(3826002)(85282002)(18886065003); DIR:OUT; SFP:1101; SCL:1; SRVR:CY1PR11MB0682; H:decina.attlocal.net; FPR:; SPF:None; MLV:sfv; LANG:en; X-Exchange-Antispam-Report-Test: UriScan:; X-Exchange-Antispam-Report-CFA-Test: BCL:0; PCL:0; RULEID:(601004)(5005006)(5002010); SRVR:CY1PR11MB0682; BCL:0; PCL:0; RULEID:; SRVR:CY1PR11MB0682; X-Forefront-PRVS: 0555EC8317 X-OriginatorOrg: bluetreble.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 23 Apr 2015 15:12:06.2333 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-Transport-CrossTenantHeadersStamped: CY1PR11MB0682 X-Pg-Spam-Score: -2.1 (--) List-Archive: List-Help: List-ID: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: X-Mailing-List: pgsql-hackers Precedence: bulk Sender: pgsql-hackers-owner@postgresql.org On 4/22/15 9:41 PM, Bruce Momjian wrote: > The case this doesn't catch is referencing a > symbolic link that points to the same directory. We can't make it an > error so people can use pg_upgrade these setups. Couldn't we make it an ERROR unless IsBinaryUpgrade? -- Jim Nasby, Data Architect, Blue Treble Consulting Data in Trouble? Get it in Treble! http://BlueTreble.com -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers