From nobody Sat Apr 05 09:27:21 2025 X-Original-To: freebsd-questions@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4ZV99q4XyBz5rcPX for ; Sat, 05 Apr 2025 09:27:43 +0000 (UTC) (envelope-from dch@skunkwerks.at) Received: from fhigh-a4-smtp.messagingengine.com (fhigh-a4-smtp.messagingengine.com [103.168.172.155]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 4ZV99q1mmQz3N0m for ; Sat, 05 Apr 2025 09:27:43 +0000 (UTC) (envelope-from dch@skunkwerks.at) Authentication-Results: mx1.freebsd.org; none Received: from phl-compute-12.internal (phl-compute-12.phl.internal [10.202.2.52]) by mailfhigh.phl.internal (Postfix) with ESMTP id EB72E114018F; Sat, 5 Apr 2025 05:27:41 -0400 (EDT) Received: from phl-imap-15 ([10.202.2.104]) by phl-compute-12.internal (MEProxy); Sat, 05 Apr 2025 05:27:41 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=skunkwerks.at; h=cc:content-transfer-encoding:content-type:content-type:date :date:from:from:in-reply-to:in-reply-to:message-id:mime-version :references:reply-to:subject:subject:to:to; s=fm3; t=1743845261; x=1743931661; bh=yN8kqk+O24PeMmEj6YbZk9HyH0gB0gWGviAjlFSiaWc=; b= K5BWJs+DEZK0jBiUfjdmVz18Ri3wNzAKfSq9D/x8XUVxGuWcDyvQC8HQMTa0fWUe IbMeVuBq86IBal3oCxprE6Vn1RP17guK/Lte9WIqo4yrLr0/05RnS4NWF0r+5+Om QccPlKS+Kj1sJ6DhSlgDQk0u6A+MIWNQfmpveGpRCVKslBchSrUBy9mJpkLc+rJn gDmd3O+uC1x+vyDPKAye5bi9Sd6moqGD9lAOtC3V8FLoqDYXUkV1jN8h+5rLvA90 ErLgmPPbvm+tFI5IHnuz1KtowmvJLo9dGZ6uE8Esa5gevZqkOVoRZ2BUIsjn7p/Q vNjwWgtmXwx3PiJyj7oS8A== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-transfer-encoding:content-type :content-type:date:date:feedback-id:feedback-id:from:from :in-reply-to:in-reply-to:message-id:mime-version:references :reply-to:subject:subject:to:to:x-me-proxy:x-me-sender :x-me-sender:x-sasl-enc; s=fm2; t=1743845261; x=1743931661; bh=y N8kqk+O24PeMmEj6YbZk9HyH0gB0gWGviAjlFSiaWc=; b=w8BBM43qaglNuBO+p lU55u0tK8jxnBcACEjow2HsIYz9+YB6nwq897JeB6N1R5IL1b0SX7ihxW//vz3IF ZITK7PoD2jKc7hmOjOlKPVIIIZkk2SUOb0bgGGL7Y6WR77X0RKfUnGjNy0+2UvIr Uc5sKyhWT2DvomuXEY+kdm6q/bkabf3IuP9vLPYJddtfj+YocK8XyXTZZvR6GL2V ElDIcTYg1UTNM97vJtaxmYl0G1LNsgXaKFk/CdLLnPSOutsBPSDbE+m+zheadCuH SMIGb7ymAbeLVN8ogHJ2Z2QsijPaH8EeBKbtU5HzpB06bdScO3lXbpPvkxmlBS+7 LRBaA== X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgeefvddrtddtgdduleefleekucetufdoteggodetrf dotffvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdggtfgfnhhsuhgsshgtrhhisggv pdfurfetoffkrfgpnffqhgenuceurghilhhouhhtmecufedttdenucenucfjughrpefogg ffhffvkfgjfhfutgfgsehtqhertdertdejnecuhfhrohhmpedfffgrvhgvucevohhtthhl vghhuhgsvghrfdcuoegutghhsehskhhunhhkfigvrhhkshdrrghtqeenucggtffrrghtth gvrhhnpeehhfeuffevgfeiffelleethefgvdeffeehveduvddtgeelvedtvdffgeelgeej ueenucffohhmrghinhepmhgvmhhtvghsthdrohhrghdpmhgvmhhtvghsthekiedrtghomh enucevlhhushhtvghrufhiiigvpedtnecurfgrrhgrmhepmhgrihhlfhhrohhmpegutghh sehskhhunhhkfigvrhhkshdrrghtpdhnsggprhgtphhtthhopedvpdhmohguvgepshhmth hpohhuthdprhgtphhtthhopehfrhgvvggsshguqdhquhgvshhtihhonhhssehfrhgvvggs shgurdhorhhgpdhrtghpthhtohepmhhlsehnvghtfhgvnhgtvgdrihht X-ME-Proxy: Feedback-ID: ic0e84090:Fastmail Received: by mailuser.phl.internal (Postfix, from userid 501) id 58DBE78006B; Sat, 5 Apr 2025 05:27:41 -0400 (EDT) X-Mailer: MessagingEngine.com Webmail Interface List-Id: User questions List-Archive: https://lists.freebsd.org/archives/freebsd-questions List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: freebsd-questions@freebsd.org Sender: owner-freebsd-questions@FreeBSD.org MIME-Version: 1.0 X-ThreadId: T35d1ea0024b92151 Date: Sat, 05 Apr 2025 11:27:21 +0200 From: "Dave Cottlehuber" To: "Andrea Venturoli" , freebsd-questions Message-Id: In-Reply-To: <032776db-a8a1-4134-a395-a59effbc4c30@netfence.it> References: <6aeb488d-b3c3-4393-80ca-0b89c1ebc446@netfence.it> <3ddfecf7-2cb3-472c-bfce-93356e57b898@app.fastmail.com> <032776db-a8a1-4134-a395-a59effbc4c30@netfence.it> Subject: Re: Sudden zpool checksums errors Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Rspamd-Pre-Result: action=no action; module=replies; Message is reply to one we originated X-Spamd-Result: default: False [-4.00 / 15.00]; REPLY(-4.00)[]; ASN(0.00)[asn:209242, ipnet:103.168.172.0/24, country:US] X-Rspamd-Queue-Id: 4ZV99q1mmQz3N0m X-Spamd-Bar: ---- On Sat, 5 Apr 2025, at 11:01, Andrea Venturoli wrote: > Either the MB does not support it (is it possible? likely?) or it's no= t RAM. consumer grade hardware might not have the necessary firmware to inform= FreeBSD about ECC corrections even if the ram supports it; I=E2=80=99m = not very confident on this info though. >> - actually really bad ECC memory > Any way to test? https://memtest.org/ or https://www.memtest86.com/download.htm I forget = but I think I used the latter free version and booted via uefi. It can t= ake a few days on larger systems to check memory. Dave