From: JH <jupiter.hce@gmail.com>
To: linux-mtd@lists.infradead.org
Subject: A big issue of NAND fragmentation
Date: Thu, 5 Sep 2019 11:27:43 +1000 [thread overview]
Message-ID: <CAA=hcWTrrC1a_WSNb62ftn60fAMnq1jywVsjwess1=vGufXjLw@mail.gmail.com> (raw)
Hi,
I am running kernel 5.1.0 on iMX6 using NAND flash, I write small data
files about 250 bytes each every 5 minutes to a backup storage, the
total size of all data files is about 600 KB, but du shown me 9.7M is
used in that directory. I know NAND using page to flush files, how
does the MTD handler NAND fragmentation?
Does the latest version of MTD (hence the latest kernel version)
resolve this problem?
Thank you.
Kind regards,
- jupiter
______________________________________________________
Linux MTD discussion mailing list
http://lists.infradead.org/mailman/listinfo/linux-mtd/
next reply other threads:[~2019-09-05 1:28 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-05 1:27 JH [this message]
2019-09-05 11:54 ` A big issue of NAND fragmentation Richard Weinberger
2019-09-06 6:03 ` JH
2019-09-06 7:02 ` Richard Weinberger
2019-09-06 11:18 ` JH
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='CAA=hcWTrrC1a_WSNb62ftn60fAMnq1jywVsjwess1=vGufXjLw@mail.gmail.com' \
--to=jupiter.hce@gmail.com \
--cc=linux-mtd@lists.infradead.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;
as well as URLs for NNTP newsgroup(s).