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[217.226.52.130]) by smtp.gmail.com with ESMTPSA id v19sm2615656wmj.31.2020.11.06.07.20.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 06 Nov 2020 07:20:12 -0800 (PST) Date: Fri, 6 Nov 2020 16:20:08 +0100 From: Gary Jennejohn To: Ali Abdallah Cc: freebsd-fs@freebsd.org Subject: Re: Cannot remove zfs empty directory Message-ID: <20201106152008.2e78020f@ernst.home> In-Reply-To: <20201106140501.kdlrytkjtqzuyd5t@frix230> References: <20201106140501.kdlrytkjtqzuyd5t@frix230> Reply-To: gljennjohn@gmail.com X-Mailer: Claws Mail 3.17.5 (GTK+ 2.24.32; amd64-portbld-freebsd13.0) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Rspamd-Queue-Id: 4CSPG852PQz3t7d X-Spamd-Bar: -- Authentication-Results: mx1.freebsd.org; dkim=pass header.d=gmail.com header.s=20161025 header.b=CT/iiydb; dmarc=pass (policy=none) header.from=gmail.com; spf=pass (mx1.freebsd.org: domain of gljennjohn@gmail.com designates 2a00:1450:4864:20::430 as permitted sender) smtp.mailfrom=gljennjohn@gmail.com X-Spamd-Result: default: False [-2.99 / 15.00]; HAS_REPLYTO(0.00)[gljennjohn@gmail.com]; RCVD_VIA_SMTP_AUTH(0.00)[]; TO_DN_SOME(0.00)[]; R_SPF_ALLOW(-0.20)[+ip6:2a00:1450:4000::/36:c]; FREEMAIL_FROM(0.00)[gmail.com]; REPLYTO_ADDR_EQ_FROM(0.00)[]; RCVD_COUNT_THREE(0.00)[3]; DKIM_TRACE(0.00)[gmail.com:+]; RCPT_COUNT_TWO(0.00)[2]; DMARC_POLICY_ALLOW(-0.50)[gmail.com,none]; NEURAL_HAM_SHORT(-0.99)[-0.989]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+]; FREEMAIL_ENVFROM(0.00)[gmail.com]; ASN(0.00)[asn:15169, ipnet:2a00:1450::/32, country:US]; RBL_DBL_DONT_QUERY_IPS(0.00)[2a00:1450:4864:20::430:from]; DWL_DNSWL_NONE(0.00)[gmail.com:dkim]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; R_DKIM_ALLOW(-0.20)[gmail.com:s=20161025]; RECEIVED_SPAMHAUS_PBL(0.00)[217.226.52.130:received]; FROM_HAS_DN(0.00)[]; MIME_GOOD(-0.10)[text/plain]; FREEMAIL_REPLYTO(0.00)[gmail.com]; PREVIOUSLY_DELIVERED(0.00)[freebsd-fs@freebsd.org]; SPAMHAUS_ZRD(0.00)[2a00:1450:4864:20::430:from:127.0.2.255]; TO_MATCH_ENVRCPT_SOME(0.00)[]; RCVD_IN_DNSWL_NONE(0.00)[2a00:1450:4864:20::430:from]; RCVD_TLS_ALL(0.00)[]; MAILMAN_DEST(0.00)[freebsd-fs] X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 06 Nov 2020 15:20:17 -0000 On Fri, 6 Nov 2020 15:05:01 +0100 Ali Abdallah wrote: > Hello, > > I'm having a strange issue deleting an empty folder on the zfs > dataset zroot/usr/home > > $ cd $HOME/.cache/chromium/Default > $ ls -la > drwx------ 3 ali ali 3 Nov 6 14:40 ./ > drwx------ 3 ali ali 3 Nov 6 14:33 ../ > drwxr-xr-x 2 ali ali 4 Oct 19 11:30 cache/ > $ rm -rf cache > rm: cache/: Directory not empty > > $ ls -ld cache > drwxr-xr-x 2 ali ali 4 Oct 19 11:30 cache/ > > the size is 4, which is strange since the directory looks totally empty. > > ls -la cache/ > drwxr-xr-x 2 ali ali 4 Oct 19 11:30 ./ > drwx------ 3 ali ali 3 Nov 6 14:40 .. > > I don't have chromium since long time, originally the machine was > running FreeBSD 12.1 (now running FreeBSD 12.2), but the issue was > present before the upgrade. > > zpool status -v gives not errors at all. > > It is not a big deal, but just trying to understand what is happening > here. > Try ls -lo. There might be some chflags(1) flags set which prevent deletion. -- Gary Jennejohn