From mboxrd@z Thu Jan 1 00:00:00 1970 From: trentbuck@gmail.com (Trent W. Buck) Subject: Re: btrfsck: doesn't correct errors Date: Fri, 28 May 2010 11:57:49 +1000 Message-ID: <87iq68n5ya.fsf@cybersource.com.au> References: <201005271846.16832@fortytwo.ch> <20100527181553.GF25333@dhcp231-156.rdu.redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii To: linux-btrfs@vger.kernel.org Return-path: List-ID: Josef Bacik writes: >> a btrfsck run on a 2T volume [with] 512M ram got [OOM killed]. > > Yes, btrfsck keeps the entire extent tree in memory, so the bigger the > fs, the more RAM it's going to use. Is that an inherent property of btrfsck, or do you intend to address it sometime before btrfs is labelled "production ready"?