From mboxrd@z Thu Jan 1 00:00:00 1970 From: Piotr Szymaniak Subject: A lot of NILFS: bad btree node messages (readonly fs) Date: Thu, 29 Nov 2012 22:06:51 +0100 Message-ID: <20121129210650.GA4028@wloczykij> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="E50aLcSU4JxQSj/B" Return-path: Content-Disposition: inline Sender: linux-nilfs-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-ID: To: linux-nilfs-u79uwXL29TY76Z2rM5mHXA@public.gmane.org --E50aLcSU4JxQSj/B Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hello. 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 wy=C5=82=C4= =85cznie do odczytu it's Read only filesystem 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_contig: broken bmap (inode number=3D102230) After mount -o remount,rw / [ 8384.734024] segctord starting. Construction interval =3D 300 seconds, CP frequency < 30 seconds [ 8384.734028] NILFS warning: mounting fs with errors Never happend before and it looks like it works fine now (using vanilla kernel 3.6.4). After a reboot (to vanilla kernel 3.6.8) dmesg shows: [ 6.046883] segctord starting. Construction interval =3D 300 seconds, CP frequency < 30 seconds [ 6.046884] NILFS warning: mounting fs with errors I don't like the "errors" part... Piotr Szymaniak. --=20 - Nie doceniasz sie - zaoponowal. - Jestes samoukiem, madrym facetem. W dodatku, moim zdaniem, dosc niezwyklym. - Hej, nawet nie mam matury. - Wiem - odparl. - Jednak to nie kawalek papieru stanowi o czlowieku. -- Stephen King, "Rita Hayworth and Shawshank Redemption" --E50aLcSU4JxQSj/B Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.19 (GNU/Linux) iQIcBAEBCAAGBQJQt85qAAoJEEMpAov1cw9lAlEQAMJFHcZ7viTZh2EAlxNJLsLj tD7O7bm4tUCAcyngR76dlJSa+AN8VtJzM//TdN05KR4XNba4M2+baNayDgXm/CUV GLhEoG9IKXhOf3PbCDgWD1TCFoS3lc778bnFhpCIDSBbUUqND+Oz0EKOfrNHwwGy RUlWDK7QpjDsew09nH0/+a0Z7+csL/YTcotIdYxo9uWBRnzMj1w8tiuFsQP8bxkI L/iPvBxjS28rLRXtgwacj2jY49eQGVvrTxLUiy0p0C+ZexRxh39Kdtyrdkjld2D7 T5prEXKsid9JcvIM5L1n86tx/32XKO7Ov+r0KBfCaPQZ67oJzy6LhgPu1hqCk7pY bjIBz17y3Rl2iWiKOqO4WWJw7b+iMsLr9e91YIf00AQq53OUuVIUkixbH+kb74Nm gkCAtnqpWOscLotESbrdFWLDVKQRos5XavDma+mshfsSwjCXrb7KcSIVqPpzeRAs RTBNBFpLpYCvm2gr7cj8Nm2BB+R3ZQJ28xCG1iuwkaSCKQXNWQdKkISIzs/r7l6M GnzcOZboZzIF3iDyvTVK20ZcQTMK7qM1DCYBgWpI10aEzObaKyy6QumCavOR8xCj Y43ExgN6MRQIWh5hrS5uQKl7knsVz/s/1tUTBKMM2x5YM1kTyjqLbfFS0hhgh/KD U9/jiRnUSMZYFfiTCqPT =a39v -----END PGP SIGNATURE----- --E50aLcSU4JxQSj/B-- -- 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