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Date:      Sun, 14 Aug 2016 16:50:22 -0700
From:      Xin Li <delphij@delphij.net>
To:        Zaphod Beeblebrox <zbeeble@gmail.com>, freebsd-fs <freebsd-fs@freebsd.org>
Cc:        d@delphij.net
Subject:   Re: zfs_recovery=1, zdb, mounted pool?
Message-ID:  <3a38203a-e397-9695-b147-2fb46fa92d0a@delphij.net>
In-Reply-To: <CACpH0Md01cwOTpbvaeGgEKWx3atfT8uZ3hAjJRbT4QQqDHShOA@mail.gmail.com>
References:  <CACpH0Md01cwOTpbvaeGgEKWx3atfT8uZ3hAjJRbT4QQqDHShOA@mail.gmail.com>

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From: Xin Li <delphij@delphij.net>
To: Zaphod Beeblebrox <zbeeble@gmail.com>, freebsd-fs <freebsd-fs@freebsd.org>
Cc: d@delphij.net
Message-ID: <3a38203a-e397-9695-b147-2fb46fa92d0a@delphij.net>
Subject: Re: zfs_recovery=1, zdb, mounted pool?
References: <CACpH0Md01cwOTpbvaeGgEKWx3atfT8uZ3hAjJRbT4QQqDHShOA@mail.gmail.com>
In-Reply-To: <CACpH0Md01cwOTpbvaeGgEKWx3atfT8uZ3hAjJRbT4QQqDHShOA@mail.gmail.com>

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On 8/14/16 13:04, Zaphod Beeblebrox wrote:
> So... I found 319 of the errno 122 errors by running zdb.  My question =
is
> this:
>=20
> Can I run with zfs_recovery=3D1 and have zdb fix these (which are free =
space
> leaked errors) while the system is running?

No.

If I was you I would definitely do a full backup to a different place,
recreate the pool and restore from the backup.

It's not safe to use your pool as-is, don't do it for everybody's sake.

Cheers,


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