From: Clemens Eisserer <linuxhippy@gmail.com>
To: linux-bcache@vger.kernel.org
Subject: Re: Enabling discard rendered caching device unuseable
Date: Mon, 15 Jan 2018 10:31:44 +0100 [thread overview]
Message-ID: <CAFvQSYQ3Y+2BQJGdjZ40N8xn0B=vY+tT=2TVG14xVF3=JH4DGQ@mail.gmail.com> (raw)
In-Reply-To: <CAJ+L6qeOVY_KofXsZKihHrbHaYzQTKYAh0Shm7Givj+f8=PiBg@mail.gmail.com>
Hi Michael,
> I'm sorry for this experience; I've added discard to my list of things
> to review.
>
> I suggest avoiding discard for bcache; since the cache device grows
> until it is nearly full and is kept in that state, there is little
> benefit from it.
Good to know, thanks for the advice.
Best regards, Clemens
prev parent reply other threads:[~2018-01-15 9:31 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-11-06 10:04 Enabling discard rendered caching device unuseable Clemens Eisserer
2017-11-07 18:17 ` Michael Lyle
2018-01-15 9:31 ` Clemens Eisserer [this message]
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