From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bruce Guenter Subject: Re: Slow snapshot deletion Date: Mon, 1 Aug 2011 16:59:15 -0600 Message-ID: <20110801225915.GA32470@untroubled.org> References: <20110728200444.GA30801@untroubled.org> <1311884805-sup-7662@shiny> <20110801222604.GA3529@untroubled.org> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="pWyiEgJYm5f9v55/" To: linux-btrfs Return-path: In-Reply-To: List-ID: --pWyiEgJYm5f9v55/ Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Mon, Aug 01, 2011 at 04:41:10PM -0600, cwillu wrote: > The keystroke should be alt-sysrq-w. Right. What I meant is that no backtraces are showing up. I was actually using echo w > /proc/sysrq-trigger and all I was seeing is: SysRq : Show Blocked State task PC stack pid father --=20 Bruce Guenter http://untroubled.org/ --pWyiEgJYm5f9v55/ Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.17 (GNU/Linux) iQIcBAEBAgAGBQJONy/DAAoJEFFRvcnBTTxnFacQAI3he6rP1UY3GG3vu5XyGiKB t4SXF0nmIfdCEGQLPia7vZw1NTM0e84IBqw4pL93EqjepjyblaoL6Ms8p/9qVib2 qnsIUa7CmGasE0kOsSyIhfQP/4uz8wbqGjJq8V5xd6irJi7330ar8cE6dyVRK40o 0JlrwHti8NNxymvr2lW+HQrZweJ3pBJqA+RC1mhW6IqwKyN+tle73K/HZtrDzuzu gwS5KnIhiDYq3zDF7rE2mS7W34wIsGr8NGddXWnbkrJiLJjF09pnY4FjDKneCW5Z p8g/5Pw0YgLxJ2yfHDPibXYT0BY/+vc6zLLQfjovxtSwADHD5FnrZ1tEj9pIoVgk J1hqeQux1YRKwY1s3OL+JkYlhUZDQTLZeisOUbFXsdog70c+Uca3ei2vqUijwaKP mGAJlTfkZp1lTgFw84M34s68pvgpKyq4bUT01f3iMt1ptL2UG0mgSa2Blhmj3Ov7 A/Hke0TF5W0+2vYxwQctgm8Gp+COFhh2UV400E2at7gQJV1cRlRYnOTrRFDei54H MZJoDapNyGa8G41PettBvhsYf78wQXyNJkXhpyYOvAAZWpnr8iO9JRuiGYlcjfam spNdkQcnY9xsm/pmSAo4mY7CafijqW7fbSku4K5HqKjX7t/plEYQj6KpqWC4o8KF +e6/LsB/spa/SEJfCIRr =rMbb -----END PGP SIGNATURE----- --pWyiEgJYm5f9v55/--