From mboxrd@z Thu Jan 1 00:00:00 1970 From: Vyacheslav Dubeyko Subject: Re: A lot of NILFS: bad btree node messages (readonly fs) Date: Tue, 25 Dec 2012 10:05:52 +0400 Message-ID: <1356415552.2052.11.camel@slavad-ubuntu> References: <20121129210650.GA4028@wloczykij> <1354255744.2090.3.camel@slavad-ubuntu> <20121130073219.GB4028@wloczykij> Mime-Version: 1.0 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=dubeyko.com; s=default; h=Mime-Version:Content-Transfer-Encoding:Content-Type:References:In-Reply-To:Date:Cc:To:From:Subject:Message-ID; bh=hU3xpsRT6tj99A5N47ReReXlZmOpDoQ3WnqlA/DCLiw=; b=IlLZZE2p4SUCGRzjYeTeXXALqv/H58R0zSbLxdR4EVe3rGNkUkY6rmI5vQE7rnjs6KSdj1rs99k9j0iaCKCJFL6OqAI9tP7FD5bg5EijQkiCDuRRvUsKzXspTDeuL6gb; In-Reply-To: <20121130073219.GB4028@wloczykij> Sender: linux-nilfs-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-ID: Content-Type: text/plain; charset="utf-8" To: Piotr Szymaniak Cc: linux-nilfs-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Hi Piotr, On Fri, 2012-11-30 at 08:32 +0100, Piotr Szymaniak wrote: > On Fri, Nov 30, 2012 at 10:09:04AM +0400, Vyacheslav Dubeyko wrote: > > Hi, > >=20 > > On Thu, 2012-11-29 at 22:06 +0100, Piotr Szymaniak wrote: > > > Hello. > > >=20 > > > Doing some work today (system update, kernel update, rsync rootfs= with > > > external drive) I noticed some unwanted behaviour: > > > maszn ~ # touch afile > > > touch: cannot touch =E2=80=98afile=E2=80=99: System plik=C3=B3w w= y=C5=82=C4=85cznie do odczytu > > > it's Read only filesystem > > >=20 > > > dmesg shows a lot (1812 in the log) of: > > > [ 8288.319012] NILFS: bad btree node (blocknr=3D26229286): level = =3D 178, > > > flags =3D 0x0, nchildren =3D 0 > > > [ 8288.319017] NILFS error (device sda2): nilfs_bmap_lookup_conti= g: > > > broken bmap (inode number=3D102230) > > >=20 > > > After mount -o remount,rw / > > > [ 8384.734024] segctord starting. Construction interval =3D 300 s= econds, > > > CP frequency < 30 seconds > > > [ 8384.734028] NILFS warning: mounting fs with errors > > >=20 > > > Never happend before and it looks like it works fine now (using v= anilla > > > kernel 3.6.4). > > >=20 > > > After a reboot (to vanilla kernel 3.6.8) dmesg shows: > > > [ 6.046883] segctord starting. Construction interval =3D 300 s= econds, > > > CP frequency < 30 seconds > > > [ 6.046884] NILFS warning: mounting fs with errors > > >=20 > > > I don't like the "errors" part... > > >=20 Did you have any snapshots on this volume or not? With the best regards, Vyacheslav Dubeyko. -- To unsubscribe from this list: send the line "unsubscribe linux-nilfs" = in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html