Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1uY91e-001mKt-C4 for pgsql-general@arkaria.postgresql.org; Sat, 05 Jul 2025 19:58:18 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.94.2) (envelope-from ) id 1uY91b-009jKt-9C for pgsql-general@arkaria.postgresql.org; Sat, 05 Jul 2025 19:58:15 +0000 Received: from makus.postgresql.org ([2001:4800:3e1:1::229]) by malur.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1uY91a-009jJF-7n for pgsql-general@lists.postgresql.org; Sat, 05 Jul 2025 19:58:15 +0000 Received: from fhigh-a3-smtp.messagingengine.com ([103.168.172.154]) by makus.postgresql.org with smtp (Exim 4.96) (envelope-from ) id 1uY91Y-005lG0-2z for pgsql-general@lists.postgresql.org; Sat, 05 Jul 2025 19:58:13 +0000 Received: from phl-compute-09.internal (phl-compute-09.phl.internal [10.202.2.49]) by mailfhigh.phl.internal (Postfix) with ESMTP id 8EC2D1400178; Sat, 5 Jul 2025 15:58:11 -0400 (EDT) Received: from phl-mailfrontend-01 ([10.202.2.162]) by phl-compute-09.internal (MEProxy); Sat, 05 Jul 2025 15:58:11 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=aklaver.com; h= cc:content-transfer-encoding:content-type:content-type:date:date :from:from:in-reply-to:in-reply-to:message-id:mime-version :references:reply-to:subject:subject:to:to; s=fm1; t=1751745491; x=1751831891; bh=l7bBJ8wZlygCL0/kH3AaWBOT8oSxv2ANoto4FlNlk8E=; b= bjK1kqHm65SjfFPM7dBMGCB7rHsJ28Ba2BSXC3gwqh89p+Vht8mWhNPKx2la0KWv Qojhofi7QTfI2UAqJKrbMycInx16T44xjI2mWL3sKBOcIbDZwXb1m85KucD5uyoy XtJL/FMzsa3arb2ZQVAZqjmQ//ttvLRF1ElOjGg9kMq2QPvpZDTw6LQD6Ea7CFBZ KRMN4JL7IQKD8ckylLyCCEwR6ErqibVG+OXe5ae2P0IY721/z/Te0R9MUCMDwasb +9tN8LWZ+5NNg9H3ApPE3wB0pTSUE+GvBw7KWL0LfQ6m63p9cPva4QlPfGBdBVpx 3RIjYidWB7VQpz/oAtl5eQ== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-transfer-encoding:content-type :content-type:date:date:feedback-id:feedback-id:from:from :in-reply-to:in-reply-to:message-id:mime-version:references :reply-to:subject:subject:to:to:x-me-proxy:x-me-sender :x-me-sender:x-sasl-enc; s=fm2; t=1751745491; x=1751831891; bh=l 7bBJ8wZlygCL0/kH3AaWBOT8oSxv2ANoto4FlNlk8E=; b=NMC2Z9AMdHvHYRocv QBSkJbcKleVAGNfyB645oUu4moJ07ZbWfqwcbuYFTmFjDcaPWys82Q50yYqoJsQX NrBnx8zD7d2ItOQ7RZ7mMcLQvLSrp5iAUsX7UHtGU7nP1Fqn+0j5I1j8vUsHS6/8 rSZ+r86tb+U9NnZpUbLy0ZuOZTe8uF7m0Ew/jostQeq+BjRr3Zm5XtWI/+fTGdEl fRfBgPMKECMmgaHZ5GX3+PEsv7NwWaBvs2DtAmXWbMKERJZ8lamMIr1HD9jS9WBk NSIwJuNlNDXg0jCDUJ87ItsQbUZAlVSaz+G8aX5vto9Htiq9cywENnHY/8d8M4Mk B4/DQ== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgeeffedrtdefgddvieelfecutefuodetggdotefrod ftvfcurfhrohhfihhlvgemucfhrghsthforghilhdpuffrtefokffrpgfnqfghnecuuegr ihhlohhuthemuceftddtnecunecujfgurhepkfffgggfuffvfhfhjggtgfesthejredttd dvjeenucfhrhhomheptegurhhirghnucfmlhgrvhgvrhcuoegrughrihgrnhdrkhhlrghv vghrsegrkhhlrghvvghrrdgtohhmqeenucggtffrrghtthgvrhhnpeeivdfhieehheegue eileejieettdejhedugeefleekvdelkeehtdfgiefffeekudenucevlhhushhtvghrufhi iigvpedtnecurfgrrhgrmhepmhgrihhlfhhrohhmpegrughrihgrnhdrkhhlrghvvghrse grkhhlrghvvghrrdgtohhmpdhnsggprhgtphhtthhopedvpdhmohguvgepshhmthhpohhu thdprhgtphhtthhopehpfhesphhfohhrthhinhdrtghomhdprhgtphhtthhopehpghhsqh hlqdhgvghnvghrrghlsehlihhsthhsrdhpohhsthhgrhgvshhqlhdrohhrgh X-ME-Proxy: Feedback-ID: i76984098:Fastmail Received: by mail.messagingengine.com (Postfix) with ESMTPA; Sat, 5 Jul 2025 15:58:10 -0400 (EDT) Message-ID: <6f10bec7-692f-4ae3-904d-4de59aef8e80@aklaver.com> Date: Sat, 5 Jul 2025 12:58:10 -0700 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: pg_upgrade: can I use same binary for old & new? To: pf@pfortin.com, pgsql-general@lists.postgresql.org References: <20250705125207.31b4d475@pfortin.com> <20250705142416.06e99667@pfortin.com> Content-Language: en-US From: Adrian Klaver In-Reply-To: <20250705142416.06e99667@pfortin.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk On 7/5/25 11:24, pf@pfortin.com wrote: > On Sat, 5 Jul 2025 11:11:32 -0700 Adrian Klaver wrote: > > Didn't try given: > $ df /mnt/db > Filesystem Size Used Avail Use% Mounted on > /dev/sdh1 17T 13T 3.0T 82% /mnt/db You said you have ~70TB of free space, so where is the other ~63TB? > > I suppose I could dump each of the 1408 objects to various available > drives; but given my previous experience with PG13 to PG15 using --link > which took seconds; I'm hoping to avoid wasting time (at my age, hours > matter). > > Cheers, > Pierre > > -- Adrian Klaver adrian.klaver@aklaver.com