From: Christoph Nelles <evilazrael@evilazrael.de>
To: Marc MERLIN <marc@merlins.org>
Cc: linux-bcache@vger.kernel.org
Subject: Re: echo dev > /sys/fs/bcache/register gives page allocation failure: order:4, mode:0x2040d0
Date: Mon, 15 Feb 2016 16:45:40 +0100 [thread overview]
Message-ID: <56C1F2A4.4090208@evilazrael.de> (raw)
In-Reply-To: <20160215153236.GI4115@merlins.org>
Hello Marc,
Am 15.02.2016 um 16:32 schrieb Marc MERLIN:
>>> and it fails:
>>> bash: page allocation failure: order:4, mode:0x2040d0
>> You want CONFIG_COMPACTION=y
> Good suggestion, but I already have it:
> gargamel:~# grep CONFIG_COMPACTION /boot/config-4.3.3-amd64-i915-volpreempt-20150421
> CONFIG_COMPACTION=y
>
> Thanks for the replies,
> Marc
Maybe increasing vm.min_free_kbytes helps you.
Regards
Christoph
next prev parent reply other threads:[~2016-02-15 15:53 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-15 6:04 echo dev > /sys/fs/bcache/register gives page allocation failure: order:4, mode:0x2040d0 Marc MERLIN
2016-02-15 12:02 ` Johannes Thumshirn
2016-02-15 15:32 ` Marc MERLIN
2016-02-15 15:45 ` Christoph Nelles [this message]
2016-02-23 16:32 ` Marc MERLIN
2016-02-23 20:57 ` Marc MERLIN
2016-02-24 20:45 ` BUG: drivers/md/bcache/writeback.c:237 Marc MERLIN
2016-02-25 0:58 ` Eric Wheeler
2016-02-25 6:41 ` Eric Wheeler
2016-02-25 7:36 ` Eric Wheeler
2016-02-25 10:08 ` Zhu Yanhai
2016-02-26 2:38 ` Eric Wheeler
2016-02-26 2:46 ` Marc MERLIN
2016-02-26 3:19 ` Marc MERLIN
2016-02-26 4:55 ` Eric Wheeler
2016-02-26 16:27 ` Marc MERLIN
2016-02-26 21:17 ` Eric Wheeler
2016-03-03 4:17 ` Eric Wheeler
2016-03-03 4:25 ` Marc MERLIN
2016-02-25 10:18 ` Zhu Yanhai
2016-02-25 15:20 ` Marc MERLIN
2016-02-25 23:44 ` Eric Wheeler
2016-02-26 0:17 ` Marc MERLIN
2016-02-15 12:11 ` echo dev > /sys/fs/bcache/register gives page allocation failure: order:4, mode:0x2040d0 Kent Overstreet
2016-02-24 6:53 ` Eric Wheeler
2016-02-24 16:37 ` Disabling bcache from boot when it crashes? Marc MERLIN
2016-02-24 19:10 ` Eric Wheeler
2016-02-25 5:48 ` Marc MERLIN
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