From: Ju Hyung Park <qkrwngud825@gmail.com>
To: Chao Yu <yuchao0@huawei.com>
Cc: linux-f2fs-devel@lists.sourceforge.net
Subject: Re: [f2fs-dev] [PATCH 1/2] mkfs.f2fs: add "zip" to cold data types
Date: Wed, 14 Aug 2019 18:20:17 +0900 [thread overview]
Message-ID: <CAD14+f3bu8WqCE5jAqR968p=DvUqronR8QCg_EhgFD9x2PJQeA@mail.gmail.com> (raw)
In-Reply-To: <c5fbcb16-c7b2-988d-2110-8ce53a6137f6@huawei.com>
Hi Chao,
On Wed, Aug 14, 2019 at 10:47 AM Chao Yu <yuchao0@huawei.com> wrote:
> In android, as I see, most zip file is small-sized log type, and will be removed
> after a roll-back, such as:
>
> time1: create log1.zip
> time2: create log2.zip
> time3: create log3.zip
> time4: remove log1.zip, rename log2.zip -> log1.zip; rename log3.zip ->
> log2.zip; create log3.zip
>
> I suggest we can keep zip type in android as warm type with IPU mode to avoid
> fragmentation caused by small holes in cold area. In linux distro, I agreed to
> treat zip as cold type.
I actually thought your original suggestion of adding "zip" was to
handle big zip files under /sdcard(/data/media).
The one case you've mentioned will be entirely dependent on which apps
user's using.
In case of mine, I don't have any zip files under /data that's
seemingly used for logs.
Thanks,
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next prev parent reply other threads:[~2019-08-14 9:20 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-12 22:52 [f2fs-dev] [PATCH 1/2] mkfs.f2fs: add "zip" to cold data types Park Ju Hyung
2019-08-12 22:52 ` [f2fs-dev] [PATCH 2/2] mkfs.f2fs: add VM disk files to hot " Park Ju Hyung
2019-08-14 1:51 ` Chao Yu
2019-08-14 9:22 ` Ju Hyung Park
2019-08-15 6:23 ` Chao Yu
2019-08-14 1:47 ` [f2fs-dev] [PATCH 1/2] mkfs.f2fs: add "zip" to cold " Chao Yu
2019-08-14 1:53 ` Chao Yu
2019-08-14 9:20 ` Ju Hyung Park [this message]
2019-08-14 9:47 ` Chao Yu
2019-08-14 14:10 ` Ju Hyung Park
2019-08-15 3:04 ` Chao Yu
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