From: Artem Bityutskiy <dedekind@infradead.org>
To: Hamish Moffatt <hamish@cloud.net.au>
Cc: linux-mtd@lists.infradead.org
Subject: Re: can't mount ubifs on volume smaller than 265 LEBs/32MiB
Date: Fri, 04 Apr 2008 08:06:19 +0300 [thread overview]
Message-ID: <1207285579.8040.14.camel@sauron> (raw)
In-Reply-To: <20080404041251.GA2752@cloud.net.au>
On Fri, 2008-04-04 at 15:12 +1100, Hamish Moffatt wrote:
> With a LEB size of 126kb, any file system < 265 LEBs won't mount,
> failing in validate_sb.
Hmm...
> # ubimkvol /dev/ubi0 -N config -S 264
> Volume ID 2, size 264 LEBs (34062336 bytes, 32.5 MiB), LEB size 129024 bytes (126.0 KiB), dynamic, name "config", alignment 1
> # mount /rw
> mount: mounting ubi0:config on /rw failed: Invalid argument
>
> # dmesg
> [...]
> [ 1191.360000] UBIFS error (pid 2804): validate_sb: bad superblock
I'll look at this shortly, thanks for the report. As a suggestion, if
you have problems with UBIFS and going to send a bug-report, try to
enable debugging, reproduce the problem and send dmesg. With debugging
enabled it prints more useful information and makes it easier to
identify and fix the issue.
--
Best regards,
Artem Bityutskiy (Битюцкий Артём)
next prev parent reply other threads:[~2008-04-04 5:06 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-04-04 4:12 can't mount ubifs on volume smaller than 265 LEBs/32MiB Hamish Moffatt
2008-04-04 5:06 ` Artem Bityutskiy [this message]
2008-04-04 6:48 ` Artem Bityutskiy
2008-04-07 1:31 ` Hamish Moffatt
2008-04-04 8:48 ` Artem Bityutskiy
2008-04-04 5:25 ` Artem Bityutskiy
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