From: Zach Brown <zab@zabbo.net>
To: "linux-btrfs@vger.kernel.org" <linux-btrfs@vger.kernel.org>
Subject: Re: [PATCH] Btrfs: flush delayed inodes if we're short on space
Date: Thu, 21 Jun 2012 14:10:11 -0700 [thread overview]
Message-ID: <4FE38DB3.2090306@zabbo.net> (raw)
In-Reply-To: <4FE37F3C.2020102@fusionio.com>
> Ugh sorry I just dug this patch out from last week and forgot I had just
> picked an arbitrary number to make sure it was working. You are correct,
> what I _meant_ to do (and will do after I respond) was calculate how
> much we wanted to flush and then divide that by how much the delayed
> inodes reserve and then multiply it by 2 for good measure.
I guess that's as good a place as any to start :)
It'd be nice to see some data on how often this actually stops the full
run. If it doesn't, just pitch the whole _NR path entirely?
- z
prev parent reply other threads:[~2012-06-21 21:10 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-06-21 18:54 [PATCH] Btrfs: flush delayed inodes if we're short on space Josef Bacik
2012-06-21 19:33 ` Zach Brown
2012-06-21 20:08 ` Josef Bacik
2012-06-21 21:10 ` Zach Brown [this message]
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