From: Kent Overstreet <kent.overstreet-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
To: Mike Snitzer <snitzer-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
Cc: Kent Overstreet
<koverstreet-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>,
linux-bcache-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
device-mapper development
<dm-devel-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
Subject: Re: Bcache upstreaming
Date: Thu, 31 Jan 2013 13:08:53 -0800 [thread overview]
Message-ID: <CAC7rs0u_aJS5BsJ0E7wH98z2VxXr=SK1z8yL0-m0Pc85ncJNHg@mail.gmail.com> (raw)
In-Reply-To: <20130131190249.GA12786-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
On Thu, Jan 31, 2013 at 11:02 AM, Mike Snitzer <snitzer-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> wrote:
> On Wed, Jan 30 2013 at 8:48pm -0500,
> Kent Overstreet <koverstreet-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org> wrote:
>
>> On Wed, Jan 30, 2013 at 05:27:47PM -0800, Kent Overstreet wrote:
>> > On Wed, Jan 30, 2013 at 05:26:27PM -0800, Kent Overstreet wrote:
>> > > On Wed, Jan 30, 2013 at 07:10:21PM -0500, Mike Snitzer wrote:
>> > > > On Wed, Jan 30 2013 at 6:36pm -0500,
>> > > > Kent Overstreet <koverstreet-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org> wrote:
>> > > >
>> > > > > Fixed a bunch of other bugs today too... notably the bug where it'd
>> > > > > crash if you enabled discards. Was there anything else you or anyone
>> > > > > else was hitting?
>> > > >
>> > > > Great, thanks, the other outstanding report was this one:
>> > > > https://lkml.org/lkml/2013/1/17/554
>> > >
>> > > Yep, that was the discard bug I just fixed.
>> >
>> > Err I misread - nope, I missed that one. Taking a look now.
>>
>> Fucking shrinkers, i swear that's one of the most nonsensical APIs I've
>> yet encountered.
>>
>> This is going to take some thought. For now, just disable the shrinker:
>>
>> echo 1 > /sys/fs/bcache/<uuid>/internal/btree_shrinker_disabled
>
> Oddly I don't have a /sys/fs/bcache/<uuid> even though I have created
> /dev/bcache0
>
> The only files I have in /sys/fs/bcache/ are: register register_quiet
That means you have a backing device registered, but not a cache device
next prev parent reply other threads:[~2013-01-31 21:08 UTC|newest]
Thread overview: 48+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-01-04 23:50 Bcache upstreaming Kent Overstreet
2013-01-09 15:49 ` Mike Snitzer
[not found] ` <CAMM=eLeeh6jb28KXGE9ZBbkMV1ysE-6NH2BjfpTsQcHAawEs+w-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2013-01-10 17:59 ` Kent Overstreet
[not found] ` <20130110175954.GR26407-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>
2013-01-14 22:37 ` Kent Overstreet
[not found] ` <20130114223722.GZ26407-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>
2013-01-14 22:53 ` Mike Snitzer
[not found] ` <20130114225330.GA1365-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2013-01-17 2:27 ` Mike Snitzer
[not found] ` <20130117022728.GA16148-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2013-01-17 11:41 ` Kent Overstreet
[not found] ` <20130117114104.GJ10411-jC9Py7bek1znysI04z7BkA@public.gmane.org>
2013-01-30 23:36 ` Kent Overstreet
[not found] ` <20130130233643.GD12631-jC9Py7bek1znysI04z7BkA@public.gmane.org>
2013-01-30 23:48 ` Joseph Glanville
[not found] ` <CAOzFzEho6Jn8nd+vSZXEQR5_oxPEZRej=6mivJDz0MsAj5VAZg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2013-01-31 1:25 ` Kent Overstreet
2013-01-31 0:10 ` Mike Snitzer
[not found] ` <20130131001020.GA7541-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2013-01-31 1:26 ` Kent Overstreet
[not found] ` <20130131012627.GF12631-jC9Py7bek1znysI04z7BkA@public.gmane.org>
2013-01-31 1:27 ` Kent Overstreet
[not found] ` <20130131012747.GG12631-jC9Py7bek1znysI04z7BkA@public.gmane.org>
2013-01-31 1:48 ` Kent Overstreet
[not found] ` <20130131014835.GH12631-jC9Py7bek1znysI04z7BkA@public.gmane.org>
2013-01-31 19:02 ` Mike Snitzer
[not found] ` <20130131190249.GA12786-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2013-01-31 21:08 ` Kent Overstreet [this message]
[not found] ` <CAC7rs0u_aJS5BsJ0E7wH98z2VxXr=SK1z8yL0-m0Pc85ncJNHg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2013-01-31 22:17 ` Mike Snitzer
[not found] ` <20130131221711.GA13540-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2013-01-31 22:25 ` Kent Overstreet
[not found] ` <CAC7rs0ue6YgqrX9Nc18GdnVtJd558F6W=BZiMXZdRqig3s7sBA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2013-01-31 23:08 ` Mike Snitzer
[not found] ` <20130131230800.GB13540-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2013-02-01 0:33 ` Kent Overstreet
[not found] ` <20130201003311.GJ12631-jC9Py7bek1znysI04z7BkA@public.gmane.org>
2013-02-01 3:38 ` Mike Snitzer
[not found] ` <20130201103944.GM8837@soda.linbit>
2013-02-01 14:10 ` Mike Snitzer
[not found] ` <20130201141003.GA18095-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2013-02-01 14:55 ` Tejun Heo
[not found] ` <20130201145504.GS6824-9pTldWuhBndy/B6EtB590w@public.gmane.org>
2013-02-01 15:16 ` Mike Snitzer
2013-02-01 15:27 ` Kent Overstreet
[not found] ` <20130201152743.GV26407-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>
2013-02-01 15:30 ` Tejun Heo
[not found] ` <20130201153019.GT6824-9pTldWuhBndy/B6EtB590w@public.gmane.org>
2013-02-01 15:33 ` Kent Overstreet
[not found] ` <20130201153318.GW26407-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>
2013-02-01 16:08 ` Tejun Heo
[not found] ` <20130201160820.GA31863-9pTldWuhBndy/B6EtB590w@public.gmane.org>
2013-02-01 16:15 ` Kent Overstreet
[not found] ` <20130201161547.GY26407-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>
2013-02-01 16:18 ` Tejun Heo
[not found] ` <20130201161809.GB31863-9pTldWuhBndy/B6EtB590w@public.gmane.org>
2013-02-01 20:32 ` Mike Snitzer
[not found] ` <20130201203229.GA21110-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2013-02-01 20:43 ` Tejun Heo
[not found] ` <20130201033810.GA14867-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2013-02-01 15:39 ` Kent Overstreet
[not found] ` <20130201153936.GX26407-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>
2013-02-01 16:12 ` Mike Snitzer
[not found] ` <20130201161227.GA19245-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2013-02-01 16:17 ` Kent Overstreet
2013-01-31 22:01 ` Kent Overstreet
2013-01-31 16:52 ` Mike Snitzer
[not found] ` <20130131165223.GB11894-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2013-01-31 17:01 ` Kent Overstreet
[not found] ` <20130131170103.GT26407-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>
2013-01-31 17:26 ` Mike Snitzer
2013-01-09 16:01 ` Mike Snitzer
[not found] ` <20130104235040.GA26407-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>
2013-01-09 16:12 ` Mike Snitzer
[not found] ` <CAMM=eLdxz17qG8=Px5VoRpv2pGsGhVn3erCQLrcr=Lm-vCOrWw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2013-01-10 16:47 ` Mike Snitzer
[not found] ` <20130110164704.GA30790-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2013-01-10 17:56 ` Mike Snitzer
2013-01-10 18:14 ` Kent Overstreet
[not found] ` <20130110181424.GS26407-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>
2013-01-14 22:36 ` Kent Overstreet
2013-01-19 8:41 Steven Haigh
[not found] ` <50FA5C38.60301-tY1ak9Q0PTWHXe+LvDLADg@public.gmane.org>
2013-01-19 10:35 ` Kent Overstreet
[not found] ` <CAC7rs0v=zA-6Lf9kH5jmXxySci6GTLMu_Tq1pZFhHDpYcj0APQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2013-01-19 10:42 ` Steven Haigh
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