From: Kent Overstreet <kent.overstreet@gmail.com>
To: "Marcin Mirosław" <marcin@mejor.pl>
Cc: linux-bcache@vger.kernel.org
Subject: Re: [bcachefs] time of mounting filesystem with high number of dirs
Date: Thu, 6 Oct 2016 05:01:54 -0800 [thread overview]
Message-ID: <20161006130154.zjdy6kfcergsf6ld@kmo-pixel> (raw)
In-Reply-To: <00730b22-fc04-1d3e-5526-dfe3a4586415@mejor.pl>
On Wed, Oct 05, 2016 at 02:51:55PM +0200, Marcin Mirosław wrote:
> W dniu 13.09.2016 o 04:35, Kent Overstreet pisze:
> [...]
> Hi!
> I'm picking thread with mention about allocation problem.
>
> > Sorry I forgot to reply to your email about the OOMs - those messages are
> > actually nothing to worry about, we have a mempool we use if that allocation
> > fails (I'll change it to not print out that message now, just got sidetracked).
>
> Today I tried to mount freshly formated filesystem (with lz4 enabled at
> format time). Mount failed with message in dmesg:
Hey - this is another one I've got a fix for in the on disk format changes
branch :) I've got a patch that splits out the gzip and lz4 compression
workspaces, and allocates the gzip one with vmalloc, and adds feature bits to
the superblock so it doesn't have to allocate them at all if compression isn't
in use.
Hoping to get that stuff out soon...
next prev parent reply other threads:[~2016-10-06 13:01 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-07 20:09 [bcachefs] time of mounting filesystem with high number of dirs Marcin
2016-09-07 21:12 ` Kent Overstreet
2016-09-09 1:56 ` Kent Overstreet
2016-09-09 2:07 ` Christopher James Halse Rogers
2016-09-09 7:52 ` Marcin Mirosław
2016-09-09 9:00 ` Kent Overstreet
2016-09-12 12:59 ` Marcin
2016-09-13 2:35 ` Kent Overstreet
2016-10-05 12:51 ` Marcin Mirosław
2016-10-06 13:01 ` Kent Overstreet [this message]
2016-10-18 12:14 ` [bcachefs] time of mounting filesystem with high number of dirs aka ageing filesystem Marcin Mirosław
2016-10-18 12:45 ` Kent Overstreet
2016-10-18 12:51 ` Marcin Mirosław
2016-10-18 13:04 ` Kent Overstreet
2016-10-18 13:13 ` Marcin Mirosław
2016-10-18 13:19 ` Kent Overstreet
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