From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@bugzilla.kernel.org Subject: [Bug 200871] F2FS experiences data loss (entry is completely lost) when an I/O failure occurs. Date: Wed, 26 Sep 2018 09:13:29 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from [172.30.20.202] (helo=mx.sourceforge.net) by sfs-ml-2.v29.lw.sourceforge.com with esmtps (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.90_1) (envelope-from ) id 1g55t4-0006ZI-Mk for linux-f2fs-devel@lists.sourceforge.net; Wed, 26 Sep 2018 09:13:38 +0000 Received: from mail.wl.linuxfoundation.org ([198.145.29.98]) by sfi-mx-4.v28.lw.sourceforge.com with esmtps (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.90_1) id 1g55t2-006kZL-IH for linux-f2fs-devel@lists.sourceforge.net; Wed, 26 Sep 2018 09:13:38 +0000 Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id B7BA62A4FF for ; Wed, 26 Sep 2018 09:13:30 +0000 (UTC) In-Reply-To: List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: linux-f2fs-devel-bounces@lists.sourceforge.net To: linux-f2fs-devel@lists.sourceforge.net https://bugzilla.kernel.org/show_bug.cgi?id=200871 --- Comment #13 from Stathis Maneas (smaneas@cs.toronto.edu) --- Indeed, I can tell what is the block address in which the updated inode is going to be stored using both dump.f2fs and the output of the SSA blocks. Then, the file system gets initialized from scratch before the operation is executed once again. Based on the file system's deterministic behaviour, when the operation is repeated, then the updated inode will eventually be stored into the same block. Please let me know if my understanding is accurate. -- You are receiving this mail because: You are watching the assignee of the bug.