From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx143.postini.com [74.125.245.143]) by kanga.kvack.org (Postfix) with SMTP id A8B496B0062 for ; Mon, 16 Sep 2013 11:24:07 -0400 (EDT) Subject: =?utf-8?q?Re=3A_=5Bpatch_0=2F7=5D_improve_memcg_oom_killer_robustness_v2?= Date: Mon, 16 Sep 2013 17:24:05 +0200 From: "azurIt" References: <20130911191150.GN856@cmpxchg.org>, <20130911214118.7CDF2E71@pobox.sk>, <20130911200426.GO856@cmpxchg.org>, <20130914124831.4DD20346@pobox.sk>, <20130916134014.GA3674@dhcp22.suse.cz>, <20130916160119.2E76C2A1@pobox.sk>, <20130916140607.GC3674@dhcp22.suse.cz>, <20130916161316.5113F6E7@pobox.sk>, <20130916145744.GE3674@dhcp22.suse.cz>, <20130916170543.77F1ECB4@pobox.sk> <20130916151726.GY856@cmpxchg.org> In-Reply-To: <20130916151726.GY856@cmpxchg.org> MIME-Version: 1.0 Message-Id: <20130916172405.740B7FBD@pobox.sk> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: owner-linux-mm@kvack.org List-ID: To: =?utf-8?q?Johannes_Weiner?= Cc: =?utf-8?q?Michal_Hocko?= , =?utf-8?q?Andrew_Morton?= , =?utf-8?q?David_Rientjes?= , =?utf-8?q?KAMEZAWA_Hiroyuki?= , =?utf-8?q?KOSAKI_Motohiro?= , linux-mm@kvack.org, cgroups@vger.kernel.org, x86@kernel.org, linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org > CC: "Michal Hocko" , "Andrew Morton" , "David Rientjes" , "KAMEZAWA Hiroyuki" , "KOSAKI Motohiro" , linux-mm@kvack.org, cgroups@vger.kernel.org, x86@kernel.org, linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org >On Mon, Sep 16, 2013 at 05:05:43PM +0200, azurIt wrote: >> > CC: "Johannes Weiner" , "Andrew Morton" , "David Rientjes" , "KAMEZAWA Hiroyuki" , "KOSAKI Motohiro" , linux-mm@kvack.org, cgroups@vger.kernel.org, x86@kernel.org, linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org >> >On Mon 16-09-13 16:13:16, azurIt wrote: >> >[...] >> >> >You can use sysrq+l via serial console to see tasks hogging the CPU or >> >> >sysrq+t to see all the existing tasks. >> >> >> >> >> >> Doesn't work here, it just prints 'l' resp. 't'. >> > >> >I am using telnet for accessing my serial consoles exported by >> >the multiplicator or KVM and it can send sysrq via ctrl+t (Send >> >Break). Check your serial console setup. >> >> >> >> I'm using Raritan KVM and i created keyboard macro 'sysrq + l' resp. 'sysrq + t'. I'm also unable to use it on my local PC. Maybe it needs to be enabled somehow? > >Can you 'echo t >/proc/sysrq-trigger'? # ls -la /proc/sysrq-trigger ls: cannot access /proc/sysrq-trigger: No such file or directory -- 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