netdata btrfs

2018-03-21T14:11:32+01:00 info netdata[10688]: Adjusted my Out-Of-Memory (OOM) score from 0 to 1000.
2018-03-21T14:11:32+01:00 info netdata[10688]: netdata started on pid 10688.
2018-03-21T14:11:32+01:00 info netdata[10688]: Host 'turris' (at registry as 'turris') with guid 'c227de8c-2d11-11e8-8c08-d858d7000ef0' initialized, os 'linux', timezone 'UTC', tags '', update every 2, memory mode ram, history entries 4024, streaming disabled (to '' with api key ''), health disabled, cache_dir '/var/cache/netdata', varlib_dir '/var/lib/netdata', health_log '/var/lib/netdata/health/health-log.db', alarms default handler '/usr/lib/netdata/plugins.d/alarm-notify.sh', alarms default recipient 'root'
2018-03-21T14:11:32+01:00 info netdata[10688]: netdata initialization completed. Enjoy real-time performance monitoring!
2018-03-21T14:11:32+01:00 info netdata[10688]: PROC Plugin thread created with task id 10691
2018-03-21T14:11:32+01:00 info netdata[10688]: DISKSPACE thread created with task id 10692
2018-03-21T14:11:32+01:00 info netdata[10688]: IDLEJITTER thread created with task id 10693
2018-03-21T14:11:32+01:00 info netdata[10688]: BACKEND: thread created with task id 10694
2018-03-21T14:11:32+01:00 info netdata[10688]: BACKEND: thread exiting
2018-03-21T14:11:32+01:00 info netdata[10688]: HEALTH thread created with task id 10695
2018-03-21T14:11:32+01:00 info netdata[10688]: PLUGINS.D thread created with task id 10696
2018-03-21T14:11:32+01:00 info netdata[10688]: Multi-threaded WEB SERVER thread created with task id 10697
2018-03-21T14:11:32+01:00 info netdata[10688]: Listening on 'tcp:[::]:19999'
2018-03-21T14:11:32+01:00 info netdata[10688]: Listening on 'tcp:0.0.0.0:19999'
2018-03-21T14:11:32+01:00 info netdata[10688]: STATSD main thread created with task id 10698
2018-03-21T14:11:32+01:00 info netdata[10688]: STATSD collector thread No 2 created with task id 10699
2018-03-21T14:11:32+01:00 info netdata[10688]: POLLFD: LISTENER: listening on 'udp:127.0.0.1:8125'
2018-03-21T14:11:32+01:00 info netdata[10688]: POLLFD: LISTENER: listening on 'tcp:127.0.0.1:8125'
2018-03-21T14:11:33+01:00 err netdata[10688]: DEVICE-MAPPER ('mtdblock0', 31:0): Cannot open directory '/dev/disk/by-label'. Disabling device-mapper support.
2018-03-21T14:11:33+01:00 err netdata[10688]: DEVICE-MAPPER ('mtdblock1', 31:1): Cannot open directory '/dev/disk/by-label'. Disabling device-mapper support.
2018-03-21T14:11:33+01:00 err netdata[10688]: DEVICE-MAPPER ('mtdblock2', 31:2): Cannot open directory '/dev/disk/by-label'. Disabling device-mapper support.
2018-03-21T14:11:33+01:00 err netdata[10688]: DEVICE-MAPPER ('mtdblock3', 31:3): Cannot open directory '/dev/disk/by-label'. Disabling device-mapper support.
2018-03-21T14:11:33+01:00 err netdata[10688]: DEVICE-MAPPER ('mtdblock4', 31:4): Cannot open directory '/dev/disk/by-label'. Disabling device-mapper support.
2018-03-21T14:11:33+01:00 err netdata[10688]: DEVICE-MAPPER ('mtdblock5', 31:5): Cannot open directory '/dev/disk/by-label'. Disabling device-mapper support.
2018-03-21T14:11:33+01:00 err netdata[10688]: DEVICE-MAPPER ('mtdblock6', 31:6): Cannot open directory '/dev/disk/by-label'. Disabling device-mapper support.
2018-03-21T14:11:33+01:00 err netdata[10688]: DEVICE-MAPPER ('mtdblock7', 31:7): Cannot open directory '/dev/disk/by-label'. Disabling device-mapper support.
2018-03-21T14:11:33+01:00 err netdata[10688]: DEVICE-MAPPER ('mtdblock8', 31:8): Cannot open directory '/dev/disk/by-label'. Disabling device-mapper support.
2018-03-21T14:11:33+01:00 err netdata[10688]: DEVICE-MAPPER ('mtdblock9', 31:9): Cannot open directory '/dev/disk/by-label'. Disabling device-mapper support.
2018-03-21T14:11:33+01:00 err netdata[10688]: DEVICE-MAPPER ('mmcblk0', 179:0): Cannot open directory '/dev/disk/by-label'. Disabling device-mapper support.
2018-03-21T14:11:33+01:00 err netdata[10688]: DEVICE-MAPPER ('mmcblk0p1', 179:1): Cannot open directory '/dev/disk/by-label'. Disabling device-mapper support.
2018-03-21T14:11:33+01:00 err netdata[10688]: DEVICE-MAPPER ('mmcblk0p2', 179:2): Cannot open directory '/dev/disk/by-label'. Disabling device-mapper support.