From mboxrd@z Thu Jan 1 00:00:00 1970 From: Marcin Subject: [bcachefs] problem with `bcache fsck` Date: Thu, 16 Mar 2017 16:16:29 +0100 Message-ID: <6aaaad468dd77840265bcd9f31f1878a@mejor.pl> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from jowisz.mejor.pl ([81.4.120.72]:38986 "EHLO jowisz.mejor.pl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752104AbdCPPTT (ORCPT ); Thu, 16 Mar 2017 11:19:19 -0400 Sender: linux-bcache-owner@vger.kernel.org List-Id: linux-bcache@vger.kernel.org To: linux-bcache@vger.kernel.org Hi! It's good to hear that silence on mailinglist doesn't mean that there is no changes in developing bcachefs! I found some problems with bcache tools. bcache fsck errors: a) if I creat4e filesystem and run fsck before first mount I'm getting: # bcache fsck /dev/sdd1 initializing new filesystem error opening /dev/sdd1: cannot allocate new btree root b) After first mount%umount fsck still doesn't work: # bcache fsck /dev/sdd1 no journal entries found filesystem contains errors, but repair impossible error opening /dev/sdd1: fsck error bcachefs-tools at commit d4e6736e59c96 Is bcache fsck able to do fsck on tiered devices? I know that there is some stability problem with tiered devices because when I mounted tiered fs and started to copy files on it the host rebooted after some time. I have to run netconsole to catch what kernel says, then I post it on ML. And I'm still missing compression saves free space on disk:) Marcin