From: Robert White <rwhite@pobox.com>
To: Bob Williams <linux@barrowhillfarm.org.uk>, linux-btrfs@vger.kernel.org
Subject: Re: scrub problem
Date: Sun, 22 Feb 2015 10:26:34 -0800 [thread overview]
Message-ID: <54EA1F5A.7010802@pobox.com> (raw)
In-Reply-To: <54E7A128.1060603@barrowhillfarm.org.uk>
On 02/20/2015 01:03 PM, Bob Williams wrote:
> /var/lib/btrfs/scrub.status.0b07b829-9a0e-44ab-89ee-14b36a45199e
>
> (the last bit of the filename is the filesystem uuid)
>
> Look for a line that ends with "finished:0" and change it to say
> "finished:1"
Why does this data item even exist? The filesystem/kernel should know
whether a scrub is ongoing. Isn't is universally cheaper to do the
single IOCTL to ask the kernel whether a scrub is ongoing compared to
the open-and-parse of this file?
next prev parent reply other threads:[~2015-02-22 18:26 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-02-20 19:59 scrub problem Johan Kröckel
2015-02-20 21:03 ` Bob Williams
2015-02-22 18:26 ` Robert White [this message]
2015-02-24 2:11 ` Anand Jain
-- strict thread matches above, loose matches on Subject: below --
2015-02-20 22:46 Calvin Walton
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