From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-ee0-f42.google.com ([74.125.83.42]:59777 "EHLO mail-ee0-f42.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751053Ab3LEJPP convert rfc822-to-8bit (ORCPT ); Thu, 5 Dec 2013 04:15:15 -0500 Received: by mail-ee0-f42.google.com with SMTP id e53so2068384eek.29 for ; Thu, 05 Dec 2013 01:15:14 -0800 (PST) Received: from linux-suse.hu (BC06518D.dsl.pool.telekom.hu. [188.6.81.141]) by mx.google.com with ESMTPSA id b41sm80247201eef.16.2013.12.05.01.15.12 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 05 Dec 2013 01:15:13 -0800 (PST) From: =?utf-8?B?U3rFkXRzIMOBa29z?= To: linux-btrfs@vger.kernel.org Subject: Re: btrfs-ino-cache runs on every boot for 6 minutes Date: Thu, 05 Dec 2013 10:14:50 +0100 Message-ID: <8479729.PFPMuy5jvX@linux-suse.hu> In-Reply-To: <20131204021507.GH18095@localhost.localdomain> References: <1531404.tFNCiHaLVH@linux-suse.hu> <20131204021507.GH18095@localhost.localdomain> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Sender: linux-btrfs-owner@vger.kernel.org List-ID: Dear Duncan, Thank you for your advices! Unfortunately I haven't found a good documentation on when I should use a cache_, that's why I thought "it's all the same, won't hurt" :). Now, if this bug is fixed, I'll turn off the inode_cache, if it's unnecessary. About autodefrag: yes, I'm considering running a total defragmentation on my whole drive ("/"), but unfortunately there is a bug which prevented me from doing it: it's a defrag panic which was fixed in 3.13. So either I wait until that kernel is out or I start a rebalance. The latter seems better now :). Thank you. Ákos Ps.: sorry for not replying to your letter in the thread but that didn't arrive in my mailbox.