From owner-freebsd-questions@freebsd.org Thu Apr 20 14:25:30 2017 Return-Path: Delivered-To: freebsd-questions@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 0B8BDD464FB for ; Thu, 20 Apr 2017 14:25:30 +0000 (UTC) (envelope-from jon@radel.com) Received: from radel.com (fly.radel.com [70.184.242.170]) (using TLSv1 with cipher ECDHE-RSA-AES256-SHA (256/256 bits)) (Client CN "*.radel.com", Issuer "COMODO RSA Domain Validation Secure Server CA" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id AF6F21815 for ; Thu, 20 Apr 2017 14:25:28 +0000 (UTC) (envelope-from jon@radel.com) X-CGP-ClamAV-Result: CLEAN X-VirusScanner: Niversoft's CGPClamav Helper v1.19.2 (ClamAV engine v0.99.2) X-ExtFilter: Niversoft's DomainKeys Helper DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; d=radel.com; s=20170108.radel; h=Subject:To:References:From:Message-ID:Date:User-Agent: MIME-Version:In-Reply-To:Content-Type; b=qYOGrRxiAP/6ImsALT4btIdUF0/7fJJaJl1EgpSP2xijWJVHFqNARuwnjxFOUVezsG 3I7yMLKGQfddZt2Y8+oQgexUbhYxYOq3eAZS59XA6z8u7gTfm3sk3G3D+eb3LMb5IgDm ABS0P938ETFEYiOyr8bd/uYv59Q5cD/8erMSsHlLw8L8xR1V60JgHyGym/eNe0zopMTI aQ2YDJqgECdlSkc4VQqzEltQdjLCn/qG1Nr2nStXEKtiBRehKOHnxUjUe9uUELi3zOiX SYDcF3TZww8SRaoqvp71pwagA8MWjNvx5oRueOfvbCR7ycH2fXPHe9qlCkNjgsjs2dC0 cbCw== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=radel.com; s=20170108.radel; t=1492698321; x=1493303121; q=dns/txt; h=Subject:To:References:From:Message-ID:Date: User-Agent:MIME-Version:In-Reply-To:Content-Type; bh=VP/KEDMYBV+ ec0gnGg80aLpsWJRIGd3+5B3ljtPI7L8=; b=e+rke1LaBit2HvqXorHgmV9RMfh CiU6Wl92UqVfMzSiYQ1+mjs+m7xuc0Ff4/ySnvCjxqLIvkzEdBGWsFAP78MXkI/O LqaBPXS0BW0od8qrXETnQj73XdpOIYfRSooJ8g8kfo1+cswiLDqKza6mWiq6hf/y xmAR/Km0fOZuyDVnSlLruv4BxmLwydo4tvsfpbZ0MTTFIOkwzszqZUFeBt91gkxq u8gLUgIGvFe+g+wSPMrmJDUE49NJta0ApnS6bVQGEqVtNzrm/Yc18EDcXzwPsj5+ PdotzxjmP6AGdyiqsZtMQrFLsV/LPwOKeAcW4rIayCpByt5VN3ZDa3R7JaA== Received: from [2001:470:880a:4389:94db:e4fd:fb86:10fa] (account jon@radel.com HELO haralson.local) by radel.com (CommuniGate Pro SMTP 6.1.14 _community_) with ESMTPSA id 1312600 for freebsd-questions@freebsd.org; Thu, 20 Apr 2017 14:25:21 +0000 Subject: Re: Is it needed/possible to fsck under ZFS ? To: freebsd-questions@freebsd.org References: <58F8BBBE.6080100@saunalahti.fi> From: Jon Radel Message-ID: <3d2dc178-41e7-8eb6-9771-c1fd3bf75b68@radel.com> Date: Thu, 20 Apr 2017 10:25:20 -0400 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.12; rv:52.0) Gecko/20100101 Thunderbird/52.0.1 MIME-Version: 1.0 In-Reply-To: <58F8BBBE.6080100@saunalahti.fi> Content-Type: multipart/signed; protocol="application/pkcs7-signature"; micalg=sha-256; boundary="------------ms090706050808000303090302" X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 20 Apr 2017 14:25:30 -0000 This is a cryptographically signed message in MIME format. --------------ms090706050808000303090302 Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: quoted-printable On 4/20/17 09:46, Heikki Lindholm wrote: >=20 > "zpool scrub" will read the whole pool and report any errors in "zpool > status" Even better, it will also correct any errors that are possible to correct. If you have enough redundancy in your pool and the damage isn't too extensive, it will generally just fix everything for you. In any case, the design of the filesystem is such that you're less likely to end up with inconsistent state due to unclean shutdown in the first place. man zpool for more information. --=20 --Jon Radel jon@radel.com --------------ms090706050808000303090302 Content-Type: application/pkcs7-signature; name="smime.p7s" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="smime.p7s" Content-Description: S/MIME Cryptographic Signature MIAGCSqGSIb3DQEHAqCAMIACAQExDzANBglghkgBZQMEAgEFADCABgkqhkiG9w0BBwEAAKCC Cq8wggSvMIIDl6ADAgECAhEA4CPLFRKDU4mtYW56VGdrITANBgkqhkiG9w0BAQsFADBvMQsw CQYDVQQGEwJTRTEUMBIGA1UEChMLQWRkVHJ1c3QgQUIxJjAkBgNVBAsTHUFkZFRydXN0IEV4 dGVybmFsIFRUUCBOZXR3b3JrMSIwIAYDVQQDExlBZGRUcnVzdCBFeHRlcm5hbCBDQSBSb290 MB4XDTE0MTIyMjAwMDAwMFoXDTIwMDUzMDEwNDgzOFowgZsxCzAJBgNVBAYTAkdCMRswGQYD VQQIExJHcmVhdGVyIE1hbmNoZXN0ZXIxEDAOBgNVBAcTB1NhbGZvcmQxGjAYBgNVBAoTEUNP TU9ETyBDQSBMaW1pdGVkMUEwPwYDVQQDEzhDT01PRE8gU0hBLTI1NiBDbGllbnQgQXV0aGVu 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