Date: Thu, 20 Apr 2017 16:46:38 +0300 From: Heikki Lindholm <holindho@saunalahti.fi> To: freebsd-questions@freebsd.org Subject: Re: Is it needed/possible to fsck under ZFS ? Message-ID: <58F8BBBE.6080100@saunalahti.fi> In-Reply-To: <VI1PR02MB1200AEB4AB264455C7811D55F61B0@VI1PR02MB1200.eurprd02.prod.outlook.com> References: <VI1PR02MB1200AEB4AB264455C7811D55F61B0@VI1PR02MB1200.eurprd02.prod.outlook.com>
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20.4.2017 16.42, Manish Jain kirjoitti: > > Hi, > > I have made a FreeBSD 12-Current (amd64) installation on a single MBR slice ada0s3 (which holds just one partition ada0s3a that maps to both / and the ZFS tank root). > > Under UFS, I always used to do manual fsck upon improper shutdown. But I have no idea what to do for ZFS. Is it needed (even possible ?) to fsck for ZFS ? I very much doubt that : ZFS was, as far as I know, designed with data integrity as a central concern. But still I would like to be sure. "zpool scrub" will read the whole pool and report any errors in "zpool status"
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