From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 07C03C433F5 for ; Wed, 23 Feb 2022 15:41:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231722AbiBWPmD (ORCPT ); Wed, 23 Feb 2022 10:42:03 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53384 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231680AbiBWPmC (ORCPT ); Wed, 23 Feb 2022 10:42:02 -0500 X-Greylist: delayed 381 seconds by postgrey-1.37 at lindbergh.monkeyblade.net; Wed, 23 Feb 2022 07:41:34 PST Received: from mail1.g1.pair.com (mail1.g1.pair.com [66.39.3.162]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EE9244F9FE for ; Wed, 23 Feb 2022 07:41:34 -0800 (PST) Received: from mail1.g1.pair.com (localhost [127.0.0.1]) by mail1.g1.pair.com (Postfix) with ESMTP id CDD4A5474D1 for ; Wed, 23 Feb 2022 10:35:12 -0500 (EST) Received: from harpe.intellique.com (unknown [195.135.69.188]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mail1.g1.pair.com (Postfix) with ESMTPSA id 6A12560AE6E for ; Wed, 23 Feb 2022 10:35:12 -0500 (EST) Date: Wed, 23 Feb 2022 16:35:13 +0100 From: Emmanuel Florac To: linux-xfs@vger.kernel.org Subject: experience with very large filesystems Message-ID: <20220223163513.43f1f054@harpe.intellique.com> Organization: Intellique X-Mailer: Claws Mail 3.17.3 (GTK+ 2.24.31; x86_64-slackware-linux-gnu) MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; boundary="Sig_/2hVicA4Yt0GeveTwtiNaIMn"; protocol="application/pgp-signature" Precedence: bulk List-ID: X-Mailing-List: linux-xfs@vger.kernel.org --Sig_/2hVicA4Yt0GeveTwtiNaIMn Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Hi everyone, I have a large filesystem (1.2 PiB) that's been working flawlessly for 4 years (an LV aggregating 4 300~ish TB RAID-6 arrays). However it's getting really full (more than 1.1 PiB full right now), and I'm considering expanding it to 1.8 PiB or more. Any thoughts, caveats or else? --=20 ------------------------------------------------------------------------ Emmanuel Florac | Direction technique | Intellique | | +33 1 78 94 84 02 ------------------------------------------------------------------------ --Sig_/2hVicA4Yt0GeveTwtiNaIMn Content-Type: application/pgp-signature Content-Description: Signature digitale OpenPGP -----BEGIN PGP SIGNATURE----- iEYEARECAAYFAmIWVDIACgkQX3jQXNUicVZXHgCeI+rO36HC8XNyXKJH9VW5lUPZ GjUAmwTw1Fv1EaqFYEEeHikC5rNE8Xjr =eVDv -----END PGP SIGNATURE----- --Sig_/2hVicA4Yt0GeveTwtiNaIMn--