Date: Thu, 24 Jul 2003 15:57:07 +0200 From: Pawel Jakub Dawidek <nick@garage.freebsd.pl> To: freebsd-current@freebsd.org Subject: File system deadlock. GBDE(4) and/or MD(4) related. Message-ID: <20030724135707.GW43543@garage.freebsd.pl>
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--2D20dG0OqTzqkNh7 Content-Type: text/plain; charset=iso-8859-2 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hello. I've found deadlock in gbde(4) and/or md(4). Here is a complete procedure hot to repeat it: # touch /mnt/test.file # mdconfig -a -t vnode -f /mnt/test.file -s 512M -u 1 # mkdir /etc/gbde # gbde init /dev/md1 -L /etc/gbde/md1 Enter new passphrase: Reenter new passphrase: Wrote key 0 at 25444352 # gbde attach md1 -l /etc/gbde/md1 Enter passphrase: # newfs -U -O2 /dev/md1.bde /dev/md1.bde: 496.5MB (1016768 sectors) block size 16384, fragment size 20= 48 using 4 cylinder groups of 124.12MB, 7944 blks, 15936 inodes. with soft updates super-block backups (for fsck -b #) at: 160, 254368, 508576, 762784 # mkdir /mnt/test # mount /dev/md1.bde /mnt/test # cp -R /usr/src /mnt/test & [ wait about 10 seconds ] # ls /mnt/te[TAB] or # sync;sync --=20 Pawel Jakub Dawidek pawel@dawidek.net UNIX Systems Programmer/Administrator http://garage.freebsd.pl Am I Evil? Yes, I Am! http://cerber.sourceforge.net --2D20dG0OqTzqkNh7 Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.0.7 (FreeBSD) iQCVAwUBPx/lsz/PhmMH/Mf1AQEm/AP/Xnm8uiH0NH1lTxVLT2jIjDWfoS2d9UDc 3nho3hb7Q6fNdK7w3rIR/eUuInrqmvFr1KCkBRAyOZqiBKMFO8fRvjkJATanbEIa u0qacf+VWGbToFezJYwgltfJHS7IiKj/8Qylg7kStvOcJdHC1ys0bThgwIwF1eSv XC0a34FWmxM= =AhzT -----END PGP SIGNATURE----- --2D20dG0OqTzqkNh7--
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