On Fri, 15 Dec 2017 01:39:03 +0100 Ian Kumlien <ian.kumlien@xxxxxxxxx> wrote: > Hi, > > Running a 4.14.3 kernel, this just happened, but there should have > been another 20 gigs or so available. > > The filesystem seems fine after a reboot though What are your mount options, and can you show the output of "btrfs fi df" and "btrfs fi us" for the filesystem? And what does "cat /sys/block/sdb/queue/rotational" return. I wonder if it's the same old "ssd allocation scheme" problem, and no balancing done in a long time or at all. -- With respect, Roman -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
