From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.3 required=3.0 tests=BAYES_05, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 83B84C4338F for ; Thu, 5 Aug 2021 17:58:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6A57061078 for ; Thu, 5 Aug 2021 17:58:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240944AbhHER7J (ORCPT ); Thu, 5 Aug 2021 13:59:09 -0400 Received: from vps.thesusis.net ([34.202.238.73]:35240 "EHLO vps.thesusis.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233027AbhHER7J (ORCPT ); Thu, 5 Aug 2021 13:59:09 -0400 X-Greylist: delayed 548 seconds by postgrey-1.27 at vger.kernel.org; Thu, 05 Aug 2021 13:59:08 EDT Received: by vps.thesusis.net (Postfix, from userid 1000) id 2EB1641757; Thu, 5 Aug 2021 13:49:16 -0400 (EDT) References: User-agent: mu4e 1.5.13; emacs 27.1 From: Phillip Susi To: Dave T Cc: Btrfs BTRFS Subject: Re: why is the same mount point repeatedly mounted in nested manner? Date: Thu, 05 Aug 2021 13:47:46 -0400 In-reply-to: Message-ID: <87eeb7pysj.fsf@vps.thesusis.net> MIME-Version: 1.0 Content-Type: text/plain Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org Dave T writes: > I'm using btrbk via a systemd timer. I have a daily and hourly timer > set up. Each timer starts by mounting the btrfs root, performing the > btrbk task, and unmounting the btrfs root. It looks like the unmounting is not being done, so it just keeps mounting it over again on the next backup.