On Tue, Jun 30, 2009 at 09:17:22AM +1000, Bron Gondwana wrote: > On Mon, Jun 29, 2009 at 08:41:49AM -0400, Chris Mason wrote: > > On Fri, Jun 26, 2009 at 09:26:59PM -0500, Steven Pratt wrote: > > > 18:40:32 btrfs2 kernel: [ 4459.870613] sd 0:0:1:0: [sdb] Unhandled error > > > code > > > Jun 26 18:40:32 btrfs2 kernel: [ 4459.870640] sd 0:0:1:0: [sdb] Result: > > > hostbyte=DID_ABORT driverbyte=DRIVER_OK > > > Jun 26 18:40:32 btrfs2 kernel: [ 4459.870646] end_request: I/O error, > > > dev sdb, sector 103359232 > > > > > > So still not sure if this is HW, but no other FS has triggered it. > > > > I'm afraid Btrfs can't do this on its own. It needs to HW, scsi > > drivers or HW or scsi drivdes ;) > > > > You could try dd if=/dev/sdb of=/dev/zero bs=512 count=1 skip=103359232 > > > > Hopefully that will fall over without btrfs helping. > > Surely of=/dev/null ? Unless you mean to write to the disk at that block > which would be if=/dev/zero of=/dev/sdb...
Its just habit for me, since /dev/null won't work as if=/dev/null, I always use /dev/zero with dd. -chris -- 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
