Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtp (Exim 4.84_2) (envelope-from ) id 1dFFuQ-0004dy-Jq for pgsql-hackers@arkaria.postgresql.org; Mon, 29 May 2017 08:20:14 +0000 Received: from localhost ([127.0.0.1] helo=postgresql.org) by malur.postgresql.org with smtp (Exim 4.84_2) (envelope-from ) id 1dFFuP-0001hT-Hh for pgsql-hackers@arkaria.postgresql.org; Mon, 29 May 2017 08:20:13 +0000 Received: from makus.postgresql.org ([2001:4800:1501:1::229]) by malur.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA384:256) (Exim 4.84_2) (envelope-from ) id 1dFFsp-0005Sb-UG for pgsql-hackers@postgresql.org; Mon, 29 May 2017 08:18:36 +0000 Received: from mail-pf0-x22d.google.com ([2607:f8b0:400e:c00::22d]) by makus.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.84_2) (envelope-from ) id 1dFFsm-0002Cp-QN for pgsql-hackers@postgresql.org; Mon, 29 May 2017 08:18:34 +0000 Received: by mail-pf0-x22d.google.com with SMTP id e193so45036368pfh.0 for ; Mon, 29 May 2017 01:18:32 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=enterprisedb-com.20150623.gappssmtp.com; s=20150623; h=from:subject:to:message-id:date:user-agent:mime-version :content-transfer-encoding; bh=0ZgAvZlW7fCHhhBBY+ResvuwZ1+ndjw9RBrKfUsVsSs=; b=NYLi5+zPOfuo39sKHasTIv4+Iirefo5MgGmSBDqwSbrfbdveH2NC/qqqxe/1TrlXxT xvgh5qZfSx1x1+ewL62DqvQX1jzPPobOQ0z7TA3Hjw6ZSvDAzEfZJMo8ZJXInvDQwQdH STbXBvEKtqCQs5RtubLJPUZ7P4Hh2ZHzsY+3JkCKyG4iPDcR3TfdNXobVixbvn3PPJ/5 BmOXds/jkJYzaDHw/0YqK6taphK7YWfq4Re3+CjCyIcaYR1lXmOYLd8lGpCObOYa5+Dl ChfMNNF5x6Ie6RKLuwABZ3hmgpay/F47YZiJCLtVanqzMyjvLzItrmCvjfy0x6L2HF5Z PoDw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:subject:to:message-id:date:user-agent :mime-version:content-transfer-encoding; bh=0ZgAvZlW7fCHhhBBY+ResvuwZ1+ndjw9RBrKfUsVsSs=; b=fWb94c9odEuk0CyVwjcmtVaB6IZECW9wnUnOHVz8kUYZPEG1HrgfNq5T4J5mppXck8 XVkerDAnARzUJ1/qkRBsr1xP1+lvWT93Ss560L8n0sTcVTRxMqBZrDQl4+ZltUPIOA+V p/OWDU9pj6EHDMcHZsnBMghnTfOTs2ssrJFxXpTqau3n5CpZgkNdHsk2eQV+vg9ks9Ss xrcf7THilsU6O4MyduWXiz2RnifdYeToJRJOUEOzu6aUA8IoVAVd4Aj8vS9AkhNKk1hg b9tVM7kgilZ3YkMYMQjCsl3oFscksFoID32Kkcj9wk14aKjAJ/LuQZ7Ap9zwaJYpQwBw iLCw== X-Gm-Message-State: AODbwcCTiEgkLbNBWrsUielFn4pnKBsvx5KbKz/LiTrMiBznmnvYHnz3 tK2SpHtwrfc58024n2oHdXESdsobv+SOSb2qL0EQjzsPaYZAtmDUmzUtEUG2ypjbr540kV5nxm7 KY0ueMwo6GSuZYicBTR0hL0fX9xbuxuRtPrs3IJWGf3iAsAACsTmgVNC1XE0BQnJ6r3FKho8uLw == X-Received: by 10.98.86.207 with SMTP id h76mr16181409pfj.205.1496045910965; Mon, 29 May 2017 01:18:30 -0700 (PDT) Received: from localhost.localdomain ([59.162.78.200]) by smtp.gmail.com with ESMTPSA id f72sm16035936pfe.62.2017.05.29.01.18.29 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 29 May 2017 01:18:30 -0700 (PDT) From: tushar Subject: pg_resetwal is broken if run from v10 against older version of PG data directory To: PostgreSQL-development Message-ID: Date: Mon, 29 May 2017 13:48:28 +0530 User-Agent: Mozilla/5.0 (X11; Linux i686; rv:45.0) Gecko/20100101 Thunderbird/45.8.0 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit X-Pg-Spam-Score: -1.9 (-) 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 Hi, I have installed PG v9.6 / v9.5 , if we run pg_resetwal from v10 binaries against data directory of v9.6/9.5 ,getting this error - centos@centos-cpula bin]$ ./pg_resetwal -D /tmp/pg9.6/bin/data/ pg_resetwal: pg_control exists but is broken or unknown version; ignoring it pg_resetwal: could not open directory "pg_wal": No such file or directory [centos@centos-cpula bin]$ Steps to reproduce- installed PG v9.6 installed PG v10 go to bin directory of v10 and run pg_resetwal , provide -D = data directory of v9.6. -- regards,tushar EnterpriseDB https://www.enterprisedb.com/ The Enterprise PostgreSQL Company -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers