On Tue, Oct 13 2009, Ken D'Ambrosio wrote: > Hey, all. I've tried repeatedly to get an 800 GB sparse file on a 1 TB > btrfs partition to work as an iSCSI target... and I can run fdisk on it > (and see the iSCSI disk just fine), but when I try to create a partition > and exit, it OOPSes every time. Ubuntu, kernel 2.6.31-13-generic is the > latest I've tried. Is this a known bug? I've tried Googling to no avail. > If there's anything I can do to help troubleshoot, please let me know. > > Thanks! > > -Ken > > P.S. FYI, tried the same thing on a reiserfs partition on the same > system, worked fine.
Looks like that iscsi target relies on having fops->aio_write() there, which btrfs doesn't have. It's a bug in the iscsi driver. -- Jens Axboe -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html