From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mailgw-01.dd24.net ([193.46.215.41]:42468 "EHLO mailgw-01.dd24.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S964876AbdGTPUN (ORCPT ); Thu, 20 Jul 2017 11:20:13 -0400 Received: from mailpolicy-01.live.igb.homer.key-systems.net (mailpolicy-01.live.igb.homer.key-systems.net [192.168.1.26]) by mailgw-01.dd24.net (Postfix) with ESMTP id C55D65FED6 for ; Thu, 20 Jul 2017 15:20:11 +0000 (UTC) Received: from mailgw-01.dd24.net ([192.168.1.35]) by mailpolicy-01.live.igb.homer.key-systems.net (mailpolicy-01.live.igb.homer.key-systems.net [192.168.1.25]) (amavisd-new, port 10235) with ESMTP id PplMXKr7pW_J for ; Thu, 20 Jul 2017 15:20:06 +0000 (UTC) Received: from heisenberg.fritz.box (ppp-82-135-93-9.dynamic.mnet-online.de [82.135.93.9]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mailgw-01.dd24.net (Postfix) with ESMTPSA for ; Thu, 20 Jul 2017 15:20:06 +0000 (UTC) Message-ID: <1500564005.7266.7.camel@scientia.net> Subject: Re: strange No space left on device issues From: Christoph Anton Mitterer To: linux-btrfs Date: Thu, 20 Jul 2017 17:20:05 +0200 In-Reply-To: <0102015d6083ffde-e6d15fd5-6e66-41a0-9ddf-af163c96ebd8-000000@eu-west-1.amazonses.com> References: <1500561549.7266.1.camel@scientia.net> <0102015d6083ffde-e6d15fd5-6e66-41a0-9ddf-af163c96ebd8-000000@eu-west-1.amazonses.com> Content-Type: multipart/signed; micalg="sha-512"; protocol="application/x-pkcs7-signature"; boundary="=-390BCLOGYrI19357PaZk" Mime-Version: 1.0 Sender: linux-btrfs-owner@vger.kernel.org List-ID: --=-390BCLOGYrI19357PaZk Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Thu, 2017-07-20 at 15:00 +0000, Martin Raiber wrote: > there are patches on this list/upstream which could fix this ( e.g. > "fix > delalloc accounting leak caused by u32 overflow"/"fix early ENOSPC > due > to delalloc"). mhh... it's a bit problematic to test these on that nodes... > Do you use compression? nope... > It would be interesting if lowering the dirty ratio is a viable > work-around (sysctl vm.dirty_background_bytes=3D314572800 && sysctl > vm.dirty_bytes=3D1258291200). doesn't seem to change anything. --=-390BCLOGYrI19357PaZk Content-Type: application/x-pkcs7-signature; name="smime.p7s" Content-Disposition: attachment; filename="smime.p7s" Content-Transfer-Encoding: base64 MIAGCSqGSIb3DQEHAqCAMIACAQExDzANBglghkgBZQMEAgMFADCABgkqhkiG9w0BBwEAAKCCEmow ggXiMIIDyqADAgECAhBctkhuRwyYxn/2gNtkSuKNMA0GCSqGSIb3DQEBCwUAMH0xCzAJBgNVBAYT AklMMRYwFAYDVQQKEw1TdGFydENvbSBMdGQuMSswKQYDVQQLEyJTZWN1cmUgRGlnaXRhbCBDZXJ0 aWZpY2F0ZSBTaWduaW5nMSkwJwYDVQQDEyBTdGFydENvbSBDZXJ0aWZpY2F0aW9uIEF1dGhvcml0 eTAeFw0xNTEyMTYwMTAwMDVaFw0zMDEyMTYwMTAwMDVaMHUxCzAJBgNVBAYTAklMMRYwFAYDVQQK Ew1TdGFydENvbSBMdGQuMSkwJwYDVQQLEyBTdGFydENvbSBDZXJ0aWZpY2F0aW9uIEF1dGhvcml0 eTEjMCEGA1UEAxMaU3RhcnRDb20gQ2xhc3MgMiBDbGllbnQgQ0EwggEiMA0GCSqGSIb3DQEBAQUA 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