From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-lpp01m010-f49.google.com ([209.85.215.49]) by merlin.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1SO68b-0001uq-5H for linux-mtd@lists.infradead.org; Sat, 28 Apr 2012 11:48:29 +0000 Received: by lagy4 with SMTP id y4so1267524lag.36 for ; Sat, 28 Apr 2012 04:48:25 -0700 (PDT) Message-ID: <1335613694.1937.6.camel@koala> Subject: Re: UBIFS mount error: No space left on device From: Artem Bityutskiy To: Matteo Mattei Date: Sat, 28 Apr 2012 14:48:14 +0300 In-Reply-To: References: Content-Type: multipart/signed; micalg="pgp-sha1"; protocol="application/pgp-signature"; boundary="=-mazxAX3uOACaI2a5BWxs" Mime-Version: 1.0 Cc: linux-mtd@lists.infradead.org List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , --=-mazxAX3uOACaI2a5BWxs Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Mon, 2012-04-23 at 14:34 +0200, Matteo Mattei wrote: > Hi guys, >=20 > After about 2 weeks with continuous read/write stress operation (w/o > powercycles) I moved a board to the power-cycles reliability lab to > perform also some other tests. > After a while I had an error during mounting the filesystem. >=20 > After a further analysis seems that there is not enough space to mount > the device (I don't know who is the responsible for this because there > is a quite big empty space in the device). Yeah, I fixed several issues with this symptom in the past, probably not all of them. > Can you clarify why this strange behavior happened? Probably a bug. > Maybe there is not enough space in the journal?! May be. I'd need your image to take a look - did you save it? > Is there a way to avoid this or a workaround to let me to recover the boa= rd? Well, you can re-size the UBI volume a bit and add a couple more LEBs to work this around. > I have also one other question but not strictly related to this issue > (maybe there are already some other threads on this, but I didn't find > the answer): Do the UBI and UBIFS handle the erased space? > If so, how do they handle it? I do not understand the question. --=20 Best Regards, Artem Bityutskiy --=-mazxAX3uOACaI2a5BWxs Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part Content-Transfer-Encoding: 7bit -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQIcBAABAgAGBQJPm9j+AAoJECmIfjd9wqK0/jUQAKWcFxY1UvuEXqJYtD8bpqy/ 6KTPLA99I4rHz4CpVfD07GNRPoPR8ttbTeDaQjVGFTKvikdzWdRiHYyNlsNTBw5C LIddDwbwkI2TBQ7Da2mflGLQpiLpAuWsXqdY/c5y1M5tjm+5RnneHChloqeHXg8c 0rUVrHPI3em1Do5/6m9IPJ5sQY8znUxU7WNZ/bIR73GvsOiDMY3UJlc9XUy6dcqf xgQBzKhqI/UGsEQyFl6HmLaL3wF0VQSnMv3GFYarkch6d+A0WqSVtQt2Dgssix5v BCxrS8uz3GZeJawkHTnlIGQLKnlYM89h9SKCsL81TJEsuxNf2Jiyl6b/yOb+jJVm 5hSM2XqHgIa8EC+roxeZ10npxTIyvZdVvQVPKZbeZsXFK4SD6TvukO3kWbRvnjZs x4KvcmphCFEQ+utqi8yN3x1CoUwsBnq0vnEoZwc5GBhT2FGYtZP8+yHuatmg9oQi KNQUrt/Y4uNSC+xJ/MjB92H2ArAywg81Y9Bby/T1j3XrMNZ3mdTZOuMsiI26dhgK 6fiQnc52OYNYC+y0uaSGEuEPJm8LAUz5JSM/XAPf7STAdo49j7DIfy5ay2/EpEcT JhaPtrVs/ZtRGAqm+x/DGtXgRO3HRd/nDAHg8pufJbD4AfaSWT1kQcrJR9un14+u m6i94hGlZ2xcH+lbRN3C =oTkJ -----END PGP SIGNATURE----- --=-mazxAX3uOACaI2a5BWxs--