From: Nick Payne <nick.payne-CkBdp7X+a1oIQCUVoCVjmQ@public.gmane.org>
To: Gabriel de Perthuis <g2p.code-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Cc: linux-bcache-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: Can't enable writeback
Date: Sun, 18 Aug 2013 07:39:05 +1000 [thread overview]
Message-ID: <520FED79.4070306@internode.on.net> (raw)
In-Reply-To: <kunruq$541$1@ger.gmane.org>
On 17/08/13 22:56, Gabriel de Perthuis wrote:
>> I try to enable writeback:
>>
>> sudo echo writeback > /sys/block/bcache0/cache_mode
>>
>> it returns the error
>>
>> bash: /sys/block/bcache0/cache_mode: No such file or directory
> You're confusing bcache0 with bcache0/bcache
>
> echo writeback |sudo tee -a /sys/block/bcache0/bcache/cache_mode
>
> will work.
Thanks, that works. The command I was originally trying to use is what
is shown in the documentation at
http://evilpiepirate.org/git/linux-bcache.git/tree/Documentation/bcache.txt.
It has
# echo writeback > /sys/block/bcache0/cache_mode
as the command to run.
prev parent reply other threads:[~2013-08-17 21:39 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-08-17 12:00 Can't enable writeback Nick Payne
2013-08-17 12:56 ` Gabriel de Perthuis
2013-08-17 21:39 ` Nick Payne [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=520FED79.4070306@internode.on.net \
--to=nick.payne-ckbdp7x+a1oiqcuvocvjmq@public.gmane.org \
--cc=g2p.code-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org \
--cc=linux-bcache-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox