From: Zhu Yanhai <zhu.yanhai@gmail.com>
To: Tomasz Chmielewski <mangoo@wpkg.org>
Cc: linux-btrfs@vger.kernel.org
Subject: Re: btrfs on small (embedded) systems
Date: Sat, 17 Oct 2009 13:56:39 +0800 [thread overview]
Message-ID: <977a2be20910162256k786d7975i52de239680e589d3@mail.gmail.com> (raw)
In-Reply-To: <977a2be20910162254m6beaa89ey20d29b5efc9b5f45@mail.gmail.com>
And because Moblin is supposed to run on netbooks, MID and cellphones
(with Intel's future moorestown chipset), hopefully we will see btrfs
running in MID and cellphones in 2010.
2009/10/17 Zhu Yanhai <zhu.yanhai@gmail.com>:
> Intel's Moblin (Moblie linux, www.moblin.org) has used btrfs as
> default root filesystem, unless
> the users choose other filesystems in the installer.
>
>
> 2009/9/28 Tomasz Chmielewski <mangoo@wpkg.org>:
>> FYI - I've been using btrfs with 2.6.31.1 kernel for a few days as a=
rootfs
>> on a small mips system (ASUS WL-500gP - 32 MB RAM, 266 MHz CPU).
>>
>> btrfs filesystem is placed on a USB-stick connected to the device (i=
nternal
>> flash only contains the kernel).
>>
>>
>> My main motivation for using btrfs on this small system was compress=
ion this
>> filesystem offers - flash storage is still prohibitively expensive w=
hen
>> compared to traditional hard disks (i.e. 32 GB USB-stick costs as mu=
ch as a
>> 1 TB HDD).
>>
>>
>> So far, everything looks fine, although I didn't try to stress it mu=
ch (or
>> use snapshots and/or make the filesystem full).
>>
>>
>> Certainly one thing I'm missing in btrfs is the ability to use swapf=
iles -
>> is it planned one day (or perhaps some serious surgery in MM would b=
e needed
>> first)?
>>
>>
>> --
>> Tomasz Chmielewski
>> http://wpkg.org
>>
>>
>> --
>> To unsubscribe from this list: send the line "unsubscribe linux-btrf=
s" in
>> the body of a message to majordomo@vger.kernel.org
>> More majordomo info at =C2=A0http://vger.kernel.org/majordomo-info.h=
tml
>>
>
--
To unsubscribe from this list: send the line "unsubscribe linux-btrfs" =
in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
prev parent reply other threads:[~2009-10-17 5:56 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-09-28 12:47 btrfs on small (embedded) systems Tomasz Chmielewski
2009-10-17 5:54 ` Zhu Yanhai
2009-10-17 5:56 ` Zhu Yanhai [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=977a2be20910162256k786d7975i52de239680e589d3@mail.gmail.com \
--to=zhu.yanhai@gmail.com \
--cc=linux-btrfs@vger.kernel.org \
--cc=mangoo@wpkg.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