From: "azurIt" Subject: =?utf-8?q?Re=3A_=5BPATCH_for_3=2E2=2E34=5D_memcg=3A_do_not_trigger_OOM_from_add=5Fto=5Fpage=5Fcache=5Flocked?= Date: Fri, 30 Nov 2012 16:08:11 +0100 Message-ID: <20121130160811.6BB25BDD@pobox.sk> References: <20121123100438.GF24698@dhcp22.suse.cz>, <20121125011047.7477BB5E@pobox.sk>, <20121125120524.GB10623@dhcp22.suse.cz>, <20121125135542.GE10623@dhcp22.suse.cz>, <20121126013855.AF118F5E@pobox.sk>, <20121126131837.GC17860@dhcp22.suse.cz>, <20121126132149.GD17860@dhcp22.suse.cz>, <20121130032918.59B3F780@pobox.sk>, <20121130124506.GH29317@dhcp22.suse.cz>, <20121130144427.51A09169@pobox.sk> <20121130144431.GI29317@dhcp22.suse.cz> Mime-Version: 1.0 Content-Transfer-Encoding: quoted-printable Return-path: In-Reply-To: <20121130144431.GI29317@dhcp22.suse.cz> Sender: owner-linux-mm@kvack.org List-ID: Content-Type: text/plain; charset="us-ascii" To: =?utf-8?q?Michal_Hocko?= Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org, =?utf-8?q?cgroups_mailinglist?= , =?utf-8?q?KAMEZAWA_Hiroyuki?= , =?utf-8?q?Johannes_Weiner?= >DMA32 zone is usually fills up first 4G unless your HW remaps the rest >of the memory above 4G or you have a numa machine and the rest of the >memory is at other node. Could you post your memory map printed during >the boot? (e820: BIOS-provided physical RAM map: and following lines) Here is the full boot log: www.watchdog.sk/lkml/kern.log >You have mentioned that you are comounting with cpuset. If this happens >to be a NUMA machine have you made the access to all nodes available? >Also what does /proc/sys/vm/zone_reclaim_mode says? Don't really know what NUMA means and which nodes are you talking about, = sorry :( # cat /proc/sys/vm/zone_reclaim_mode cat: /proc/sys/vm/zone_reclaim_mode: No such file or directory azur -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org