From mboxrd@z Thu Jan 1 00:00:00 1970 From: Patrik Jonsson Subject: raid5 hang on get_active_stripe Date: Mon, 13 Mar 2006 14:36:48 -0800 Message-ID: <4415F400.5030808@ucolick.org> References: <5d96567b0603060346r768a0ee1i8d8170cf9ba4bac1@mail.gmail.com> <5d96567b0603060456h5f2c3cc8me790c86b74e1f854@mail.gmail.com> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="------------enigFF0E91E8719892486AA6BB0F" Return-path: In-Reply-To: <5d96567b0603060456h5f2c3cc8me790c86b74e1f854@mail.gmail.com> Sender: linux-raid-owner@vger.kernel.org To: linux-raid@vger.kernel.org List-Id: linux-raid.ids This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --------------enigFF0E91E8719892486AA6BB0F Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Hi all, I just experienced some kind of lockup accessing my 8-drive raid5 (2.6.16-rc4-mm2). The system has been up for 16 days running fine, but now processes that try to read the md device hang. ps tells me they are all sleeping in get_active_stripe. There is nothing in the syslog, and I can read from the individual drives fine with dd. mdadm says the state is "active". I'm not sure what to do now. Is it safe to try to reboot the system or could that cause the device to get corrupted if it's hung in the middle of some important operation? Ideas appreciated, /Patrik --------------enigFF0E91E8719892486AA6BB0F Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.2 (MingW32) Comment: Using GnuPG with Thunderbird - http://enigmail.mozdev.org iD8DBQFEFfQBT+KvsdUW5p8RAoqdAJ9ivlNSybWuwEgqxLcoqWOPSQcyggCggi9Y EbNL6cdMfDa0tN1yDk+IabY= =TFbe -----END PGP SIGNATURE----- --------------enigFF0E91E8719892486AA6BB0F--