On Mon, Mar 21, 2016 at 03:23:41PM +0800, Eryu Guan wrote: > btrfs failed to mount small fs on ppc64 host with error ENOSPC, even > creating such small fs succeeded, then generic/027 consumed all free > space on root fs not on SCRATCH_DEV and test harness cannot create tmp > files and continue other tests. > > Though I think it's a btrfs bug, it's still worth preventing this > situation from happening in the harness, as such tests usually aim to > exercise fs on ENOSPC conditions, there's no point to continue if the > small fs is not mounted.
I think the btrfs bug should be fixed. At minimum, the workaround to see if the filesytem can be mounted should be in btrfs's implementation of scratch_mkfs_sized.... Cheers, Dave. -- Dave Chinner [email protected] -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
