On Mon, Jan 17, 2011 at 10:53 PM, Gregory Farnum <gregf@xxxxxxxxxxxxxxx> wrote: > On Sun, Jan 16, 2011 at 8:04 PM, DongJin Lee <dongjin.lee@xxxxxxxxxxxxxx> wrote: >> I find that the journal sizes are consistent up to about 2040, after >> things starts to get weird. >> So this is what I get when I set journal size >> size 1000 - 1 GB >> size 2000 - 2 GB >> size 2050 - 0 MB >> size 2500 - 0 MB >> size 3000 - 0 MB >> size 4000 - 0 MB >> size 5000 - 904 MB >> size 10000 - 1.8 GB >> when journal gets the 0 MB then I obviously get the 'unable to open >> superblock' error. > Hmmm, I'll try and look into this a bit, or get somebody else to do so. Are you running on 32-bit machines? It looks like we're accidentally overflowing a 32-bit value, but I don't have any 32-bit machines handy to test it on. Please apply the patch at http://pastebin.com/yahTxRzQ, recompile, and let me know if you still have journal size issues. :) -Greg -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html