W dniu 26.08.2016 o 04:14, Kent Overstreet pisze: > On Thu, Aug 25, 2016 at 07:16:41PM +0200, Marcin wrote: >> Hi again, >> I created tiered filesystem (tier 1 device has 1.4TB, tier 0 device has >> 10GB) but mounting failed (host has 1GB of RAM): > > enable CONFIG_COMPACTION - I'm going to change bcache's kconfig to enable that > if bcache is enabled, this comes up too much. > > though, I believe that's the mempool for compression workspaces, can probably > switch that to vmalloc. I saw thread "OOM regression in 4.7". I was thinking if it can be case here but I have got COMPACTION turned on. And this situation occured when most of ram was used by filesystem cache (but it wasn't dirty data). -- To unsubscribe from this list: send the line "unsubscribe linux-bcache" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
