From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from atl4mhob05.myregisteredsite.com ([209.17.115.43]:52151 "EHLO atl4mhob05.myregisteredsite.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751035Ab3EEB6w (ORCPT ); Sat, 4 May 2013 21:58:52 -0400 Received: from mailpod1.hostingplatform.com ([10.30.71.113]) by atl4mhob05.myregisteredsite.com (8.14.4/8.14.4) with ESMTP id r451wp2x025940 for ; Sat, 4 May 2013 21:58:51 -0400 Message-ID: <5185BCDF.8070805@chinilu.com> Date: Sat, 04 May 2013 18:58:55 -0700 From: George Mitchell Reply-To: george@chinilu.com MIME-Version: 1.0 To: Kai Krakow CC: linux-btrfs@vger.kernel.org Subject: Re: Scrub CPU usage ... References: <518555FF.4020704@chinilu.com> In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Sender: linux-btrfs-owner@vger.kernel.org List-ID: On 05/04/2013 06:21 PM, Kai Krakow wrote: > George Mitchell schrieb: > >> 1) The system fails to boot intermittently due to dracut/initrd issues >> (btrfs: open_ctree failed). This is being worked on upstream and I am >> seeing a continual flow of patches addressing it, but so far no fix. >> This will take time to fix and it usually leaps to life in 3 attempts or >> less. > Try rootdelay=1 or a higher number. This solved exactly that problem for me. > It will delay mounting the rootfs by the given number of seconds. You need > to pass this on the kernel command line, probably using grub. This seems to > only be needed with multi-device btrfs as rootfs. > > Greetings, > Kai > > -- > To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > > Thanks immensely for that tip. I will give it a try. - George