From: Sven Eisenberg <sven.eisenberg@novero.com>
To: <linux-mtd@lists.infradead.org>
Subject: Data not freed after remove?
Date: Wed, 1 Jun 2016 13:35:09 +0200 [thread overview]
Message-ID: <574EC86D.8030002@novero.com> (raw)
Hi MTD list
I've seen a problem on our embedded device with UBI/UBIFS. Kernel
2.6.31+UBI/UBIFS at level ~3.10.y.
In short summary what i see is:
1. Deleting a folder with a big file (680MB) in a partition of 892MB size.
2. Perform a sync.
3. Read available free space with statvfs, fails. It reports the same
value as before deletion.
4. remount partition as ro, fails. But no message in dmesg.
Is there any reason/bug known that would cause this behavior?
I know this can happen, when there i an open filedescriptor to the file.
So i verified and this is not the case for me.
Thanks in advance, Sven Eisenberg
--
*Sven Eisenberg*
novero GmbH | Meesmannstr. 103 | 44807 Bochum | Germany | Amtsgericht
Bochum | HRB 16050 | Umsatzsteueridentifikationsnummer: DE 814973142 |
Geschäftsführer: Steven E. Brown, Michael Heinz Michels, Jacobus
Gerhardus du Plessis
A Laird business www.lairdtech.com <http://www.lairdtech.com>
next reply other threads:[~2016-06-01 11:34 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-01 11:35 Sven Eisenberg [this message]
[not found] ` <CAFLxGvxZS_aqoR059M3aE9zz+TZ-VNhh9vpMNRJYL-97ZFrgZA@mail.gmail.com>
2016-06-03 8:16 ` Data not freed after remove? Sven Eisenberg
2016-06-14 16:17 ` Richard Weinberger
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