From owner-freebsd-questions@freebsd.org Tue Nov 6 18:42:40 2018 Return-Path: Delivered-To: freebsd-questions@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id A9B9D112D1FF for ; Tue, 6 Nov 2018 18:42:40 +0000 (UTC) (envelope-from 4250.10.freebsd-questions=freebsd.org@email-od.com) Received: from s1-b0c6.socketlabs.email-od.com (s1-b0c6.socketlabs.email-od.com [142.0.176.198]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 1A7F985DE2 for ; Tue, 6 Nov 2018 18:42:39 +0000 (UTC) (envelope-from 4250.10.freebsd-questions=freebsd.org@email-od.com) DKIM-Signature: v=1; a=rsa-sha256; d=email-od.com;i=@email-od.com;s=dkim; c=relaxed/relaxed; q=dns/txt; t=1541529760; x=1544121760; h=content-transfer-encoding:content-type:mime-version:references:in-reply-to:message-id:subject:cc:to:from:date:x-thread-info; bh=gEs83dWO0SJYg2TbIreZLNREEzE/Tvenmfx3UkcU/Sc=; b=auWzwTCoEpfwxblnAtHte62+Camx6N/tCyYaIX0WSEwRbDwPHWtp0Ggf1p+jV5XZyP2wGI1y24fmV8ohlMlgtV5aHJpFmTS5qliEyCvlbj1yRaBSK5nPDZUPEBgUXVWI8XtEWveXX3l+5LSq8k+B0j3j17h1dXcAiyZO64GUhtA= X-Thread-Info: NDI1MC4xMi4xOWYwMDAwMDFhN2JhOTQuZnJlZWJzZC1xdWVzdGlvbnM9ZnJlZWJzZC5vcmc= Received: from r1.us-east.aws.in.socketlabs.com (r1.us-east.aws.in.socketlabs.com [54.86.145.87]) by mxsg2.email-od.com with ESMTP(version=Tls12 cipher=Aes256 bits=256); Tue, 6 Nov 2018 13:42:32 -0500 Received: from smtp.lan.sohara.org (EMTPY [89.127.62.20]) by r1.us-east.aws.in.socketlabs.com with ESMTP(version=Tls12 cipher=Aes256 bits=256); Tue, 6 Nov 2018 13:42:31 -0500 Received: from [192.168.63.1] (helo=steve.lan.sohara.org) by smtp.lan.sohara.org with smtp (Exim 4.91 (FreeBSD)) (envelope-from ) id 1gK6J4-000Ejb-3m; Tue, 06 Nov 2018 18:42:30 +0000 Date: Tue, 6 Nov 2018 18:42:29 +0000 From: Steve O'Hara-Smith To: Alejandro Imass Cc: freebsd-en@lists.vlassakakis.de, FreeBSD Questions Subject: Re: ZFS re attaching failed device to pool Message-Id: <20181106184229.cbc0a77021e9f5b5506b230b@sohara.org> In-Reply-To: References: <4C7379FD-8646-4246-9CD0-AC3B281B32C9@lists.vlassakakis.de> X-Mailer: Sylpheed 3.7.0 (GTK+ 2.24.32; amd64-portbld-freebsd11.1) X-Clacks-Overhead: "GNU Terry Pratchett" Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Rspamd-Queue-Id: 1A7F985DE2 X-Spamd-Result: default: False [-1.81 / 200.00]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-0.94)[-0.945,0]; R_DKIM_ALLOW(-0.20)[email-od.com]; FROM_HAS_DN(0.00)[]; RCPT_COUNT_THREE(0.00)[3]; R_SPF_ALLOW(-0.20)[+ip4:142.0.176.0/20]; MV_CASE(0.50)[]; MIME_GOOD(-0.10)[text/plain]; DMARC_NA(0.00)[sohara.org]; FORGED_SENDER_VERP_SRS(0.00)[]; TO_DN_SOME(0.00)[]; NEURAL_HAM_LONG(-0.75)[-0.750,0]; RCVD_COUNT_THREE(0.00)[4]; TO_MATCH_ENVRCPT_SOME(0.00)[]; DKIM_TRACE(0.00)[email-od.com:+]; MX_GOOD(-0.01)[mxbh.socketlabs.com,mxbsg.socketlabs.com]; RCVD_IN_DNSWL_NONE(0.00)[198.176.0.142.list.dnswl.org : 127.0.15.0]; NEURAL_HAM_SHORT(-0.09)[-0.092,0]; ENVFROM_VERP(0.00)[]; FORGED_SENDER(0.00)[steve@sohara.org,4250.10.freebsd-questions=freebsd.org@email-od.com]; RCVD_TLS_LAST(0.00)[]; IP_SCORE(-0.02)[country: US(-0.08)]; ASN(0.00)[asn:7381, ipnet:142.0.176.0/22, country:US]; FROM_NEQ_ENVFROM(0.00)[steve@sohara.org,4250.10.freebsd-questions=freebsd.org@email-od.com]; MID_RHS_MATCH_FROM(0.00)[] X-Rspamd-Server: mx1.freebsd.org X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 06 Nov 2018 18:42:40 -0000 On Tue, 6 Nov 2018 13:16:40 -0500 Alejandro Imass wrote: > # zpool status -v > pool: zroot > state: ONLINE > scan: scrub repaired 0 in 0h6m with 0 errors on Tue Nov 6 07:24:56 2018 > config: > > NAME STATE READ WRITE CKSUM > zroot ONLINE 0 0 0 > diskid/DISK-WD-WCC4N2YTRX40p3 ONLINE 0 0 0 > diskid/DISK-WD-WCC4N6XZY8C2 ONLINE 0 0 0 You have just converted your pool into a stripe over two drives with no redundancy. Your only recourse at this point is to back up the data and recreate the pool. -- Steve O'Hara-Smith