From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: <o.bektas@proxmox.com> Received: from firstgate.proxmox.com (firstgate.proxmox.com [212.224.123.68]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by lists.proxmox.com (Postfix) with ESMTPS id A737F693DC for <pbs-devel@lists.proxmox.com>; Wed, 5 Aug 2020 12:15:54 +0200 (CEST) Received: from firstgate.proxmox.com (localhost [127.0.0.1]) by firstgate.proxmox.com (Proxmox) with ESMTP id 9BF9F13965 for <pbs-devel@lists.proxmox.com>; Wed, 5 Aug 2020 12:15:24 +0200 (CEST) Received: from proxmox-new.maurer-it.com (proxmox-new.maurer-it.com [212.186.127.180]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by firstgate.proxmox.com (Proxmox) with ESMTPS id BC1F41395B for <pbs-devel@lists.proxmox.com>; Wed, 5 Aug 2020 12:15:23 +0200 (CEST) Received: from proxmox-new.maurer-it.com (localhost.localdomain [127.0.0.1]) by proxmox-new.maurer-it.com (Proxmox) with ESMTP id 88D14434B4 for <pbs-devel@lists.proxmox.com>; Wed, 5 Aug 2020 12:15:23 +0200 (CEST) Date: Wed, 5 Aug 2020 12:15:21 +0200 From: Oguz Bektas <o.bektas@proxmox.com> To: Fabian =?iso-8859-1?Q?Gr=FCnbichler?= <f.gruenbichler@proxmox.com> Cc: Proxmox Backup Server development discussion <pbs-devel@lists.proxmox.com> Message-ID: <20200805101521.GA11449@gaia.proxmox.com> References: <20200804140136.1203818-1-o.bektas@proxmox.com> <129568827.330.1596603028183@webmail.proxmox.com> <1596622203.98gp6kwkr5.astroid@nora.none> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <1596622203.98gp6kwkr5.astroid@nora.none> User-Agent: Mutt/1.10.1 (2018-07-13) X-SPAM-LEVEL: Spam detection results: 0 AWL 0.567 Adjusted score from AWL reputation of From: address KAM_ASCII_DIVIDERS 0.8 Spam that uses ascii formatting tricks KAM_DMARC_STATUS 0.01 Test Rule for DKIM or SPF Failure with Strict Alignment RCVD_IN_DNSWL_MED -2.3 Sender listed at https://www.dnswl.org/, medium trust SPF_HELO_NONE 0.001 SPF: HELO does not publish an SPF Record SPF_PASS -0.001 SPF: sender matches SPF record URIBL_BLOCKED 0.001 ADMINISTRATOR NOTICE: The query to URIBL was blocked. 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[datastore.rs, proxmox.com] Subject: Re: [pbs-devel] [PATCH backup] fix #2909: handle missing chunks gracefully in garbage collection X-BeenThere: pbs-devel@lists.proxmox.com X-Mailman-Version: 2.1.29 Precedence: list List-Id: Proxmox Backup Server development discussion <pbs-devel.lists.proxmox.com> List-Unsubscribe: <https://lists.proxmox.com/cgi-bin/mailman/options/pbs-devel>, <mailto:pbs-devel-request@lists.proxmox.com?subject=unsubscribe> List-Archive: <http://lists.proxmox.com/pipermail/pbs-devel/> List-Post: <mailto:pbs-devel@lists.proxmox.com> List-Help: <mailto:pbs-devel-request@lists.proxmox.com?subject=help> List-Subscribe: <https://lists.proxmox.com/cgi-bin/mailman/listinfo/pbs-devel>, <mailto:pbs-devel-request@lists.proxmox.com?subject=subscribe> X-List-Received-Date: Wed, 05 Aug 2020 10:15:54 -0000 On Wed, Aug 05, 2020 at 12:11:37PM +0200, Fabian Grünbichler wrote: > On August 5, 2020 6:50 am, Dietmar Maurer wrote: > > But now the task finish with status Ok? > > > > IMHO, this is a serious problem... > > > > for verify this should cause the task to fail, but for GC I am not so > sure. the garbage collection itself is fine (by definition, any missing > chunk the GC encounters is one that should not be garbage collected), it > just found an unrelated problem? i was thinking the same. but i'm sending a new version soon using worker.warn instead of worker.log should make it continue with a warning status. > > >> On 08/04/2020 4:01 PM Oguz Bektas <o.bektas@proxmox.com> wrote: > >> > >> > >> instead of bailing and stopping the entire GC process, log the missing > >> chunk errors and continue. > >> > >> Signed-off-by: Oguz Bektas <o.bektas@proxmox.com> > >> --- > >> src/backup/datastore.rs | 4 ++-- > >> 1 file changed, 2 insertions(+), 2 deletions(-) > >> > >> diff --git a/src/backup/datastore.rs b/src/backup/datastore.rs > >> index ffd64b81..063fba53 100644 > >> --- a/src/backup/datastore.rs > >> +++ b/src/backup/datastore.rs > >> @@ -436,8 +436,8 @@ impl DataStore { > >> tools::fail_on_shutdown()?; > >> let digest = index.index_digest(pos).unwrap(); > >> if let Err(err) = self.chunk_store.touch_chunk(digest) { > >> - bail!("unable to access chunk {}, required by {:?} - {}", > >> - proxmox::tools::digest_to_hex(digest), file_name, err); > >> + worker.log(&format!("warning: unable to access chunk {}, required by {:?} - {}", > >> + proxmox::tools::digest_to_hex(digest), file_name, err)); > >> } > >> } > >> Ok(()) > >> -- > >> 2.20.1 > >> > >> > >> _______________________________________________ > >> pbs-devel mailing list > >> pbs-devel@lists.proxmox.com > >> https://lists.proxmox.com/cgi-bin/mailman/listinfo/pbs-devel > > > > > > _______________________________________________ > > pbs-devel mailing list > > pbs-devel@lists.proxmox.com > > https://lists.proxmox.com/cgi-bin/mailman/listinfo/pbs-devel > > > > > >