From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from firstgate.proxmox.com (firstgate.proxmox.com [IPv6:2a01:7e0:0:424::9]) by lore.proxmox.com (Postfix) with ESMTPS id 17D121FF165 for ; Thu, 11 Sep 2025 10:09:56 +0200 (CEST) Received: from firstgate.proxmox.com (localhost [127.0.0.1]) by firstgate.proxmox.com (Proxmox) with ESMTP id 53032CF47; Thu, 11 Sep 2025 10:09:51 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=notnullmakers.com; s=google; t=1757578182; x=1758182982; darn=lists.proxmox.com; h=mime-version:user-agent:content-transfer-encoding:references :in-reply-to:date:cc:to:from:subject:message-id:from:to:cc:subject :date:message-id:reply-to; bh=JdjslNwv3ORqdHHXQbS8DJV9u7rqGo6FIE6WMrujB9w=; b=tFXLHIqvZPWgFQnQRgOF9ToIg2T/9pi4J8tf1NoUlZagPYogk3sLQGeqgP9UwTI2lp RkyadXQ2V9yfFeRRRqUUHuvdjaDhC3J3sgACpUDGvF/wVmIkUacGl/V9+/v9UUPQkZCc aPGrKXO6BVsXIb3233Coui+9lLkarcwGVr+WiXy0P/HFalQACaRpTXrau1RzItOcVx5O vtQl1psR6/eWK0YmCscpiiSY86YuuguZq5YAClg8DsU3cJHPfmNF6CtPY8jrgqLCm5jj xrU4rrrbNx+m7rRkg3Rxe2bYowyGJxqgYi3L8/boDK8+j3qWk0e+jHjsvKpk7cRmadzP uvUw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1757578182; x=1758182982; h=mime-version:user-agent:content-transfer-encoding:references :in-reply-to:date:cc:to:from:subject:message-id:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=JdjslNwv3ORqdHHXQbS8DJV9u7rqGo6FIE6WMrujB9w=; b=wN27tldprVtQu0w8LiAo8Jrmg7SPqFiaOJDHi19ojFAJ2RRJPO2Wk9dEYw7p36HarX QjyHXjUx/STvTesBh+guEnBgezQ9TGQdE5CCu90EgRH4bCMk3ZtqYaVFlBcTI2Y1vnNu 0qZW/Gqfz3ZwwtbaIQ1pgAFGof0b2YmclCl3l6YCs2lO3EVIBDw9bmX28mWaSaJ5uRkf nTJT2qbkkWINz1kEbfG3dnfo6KJYB0nj7/HEDW3RR60vXc0b9N01VEPaPr1NWfiQJN5D Wpsgy6EbAu4nXqHeixeV+9KyCldf5pmwvkQZljGDdPvjbg+PZDr/c7iqFmXMQJIedie8 zY1A== X-Gm-Message-State: AOJu0YxU+TfiXrhfVdDQj+yeKvsapJEIRoexNADgXHeSDehfGvlId4pw BSKj2MrfWxnSrBVN2oHvm/wbreNtWP0Lj7EVu3gV0pQuqsiv0i/NH6Lz4afJ7KWK8mTbMAXiu9q HhrbD X-Gm-Gg: ASbGnctibzDQwO1adq6iDV+byCPviYZXdZMgcvKpliEDieQ/O7HUiVZYYXtRyStheeY sLOxyelNyo8Pss6pm0Gm1iRzypN7xmuUU54cOd3b0W+quPQEr3bFJS5MDF1bSLWxuZMTJA19H2x TxdtbcFQz9HUMNUM8GCOS8t/HoSR2jXre7UWYqNXua1Kd4QjhiQQc7hxOkCx0WLk2gmfK25SndT 2xk4OT57NpBIdQZjDVtaVIxH5VDCOb9yxZ2GRV+FXhRvT9nmcjNHCtuLS4j6J/j23GoHa77NOoV 1RDi4hkug4bQKsSpLqM7ZNkAEsqBD8gB2udquaQNU8b6e9FvJin7/iiOZ7+co0repEV9evVSrTM 2J0SkzOREwOk3P4Awv1H3iJ/B7/gITv3K2GtCU4Y+huGmPg== X-Google-Smtp-Source: AGHT+IEGBQWlndQsqgK9XEwD0yj/I7JUCHEs7xYOdQ8WwhK6igna4eywQDWY2Xb4wAxSJSL1OlJH/w== X-Received: by 2002:a17:906:dc8d:b0:b04:4de8:7c70 with SMTP id a640c23a62f3a-b04b140d189mr1847421666b.14.1757578182024; Thu, 11 Sep 2025 01:09:42 -0700 (PDT) Message-ID: <8c7b0af096f4ae6d333908c9fcd3369c649c189b.camel@notnullmakers.com> From: Adam Kalisz To: Proxmox Backup Server development discussion Date: Thu, 11 Sep 2025 10:09:41 +0200 In-Reply-To: <1d041343-39be-4d90-8553-6d4fa82e4e2b@proxmox.com> References: <2ac072513fdb726fd0e22fbc79425537dcf63a41.camel@notnullmakers.com> <1d041343-39be-4d90-8553-6d4fa82e4e2b@proxmox.com> User-Agent: Evolution 3.56.1-1 MIME-Version: 1.0 X-SPAM-LEVEL: Spam detection results: 0 AWL 0.010 Adjusted score from AWL reputation of From: address BAYES_00 -1.9 Bayes spam probability is 0 to 1% DKIM_SIGNED 0.1 Message has a DKIM or DK signature, not necessarily valid DKIM_VALID -0.1 Message has at least one valid DKIM or DK signature DKIM_VALID_AU -0.1 Message has a valid DKIM or DK signature from author's domain DKIM_VALID_EF -0.1 Message has a valid DKIM or DK signature from envelope-from domain DMARC_PASS -0.1 DMARC pass policy RCVD_IN_DNSWL_NONE -0.0001 Sender listed at https://www.dnswl.org/, no trust SPF_HELO_NONE 0.001 SPF: HELO does not publish an SPF Record SPF_PASS -0.001 SPF: sender matches SPF record Subject: Re: [pbs-devel] Chunk verification speedup discussion, similar speedup opportunities elsewhere X-BeenThere: pbs-devel@lists.proxmox.com X-Mailman-Version: 2.1.29 Precedence: list List-Id: Proxmox Backup Server development discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: Proxmox Backup Server development discussion Cc: Proxmox VE development discussion , Thomas Lamprecht Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: pbs-devel-bounces@lists.proxmox.com Sender: "pbs-devel" Hi, is there any progress with the chunk verification speedup with the adjustment as suggested by Thomas? On Fri, 2025-07-25 at 17:03 +0200, Thomas Lamprecht wrote: > Am 25.07.25 um 13:24 schrieb Adam Kalisz: > > I missed whether the chunk verification speedup when loading chunks > > got applied or whether it was somehow included in the S3-like > > storage option change set. > > btw. had a quick talk with Dominik about this topic, while having the > possibility for this would be nice, server side parallelism is a > different thing than client-side, as being able to starve the rest of > the system of all available IO is much easier possible in the server- > side case, as there is currently no knob to enforce some kind of > pacing or maximum bandwidth like the bandwidth limits that client can > be enforced too. > > So the mentioned series should IMO only be applied if it can be opted > out, or, better in the long term, a pacing/IO bandwidth limit can be > enforced. That is naturally a big amount of work, mostly in > evaluating different options and deciding for what can make sense, > that's why I mentioned that being able to opt-out could be enough, > then admins could at least keep the status quo. Thanks Adam _______________________________________________ pbs-devel mailing list pbs-devel@lists.proxmox.com https://lists.proxmox.com/cgi-bin/mailman/listinfo/pbs-devel