January 5, 20206 yr Hello, I upgraded to Unraid 6.8.0 few weeks ago and its been running smooth until now. I run two dockers, Transmission_VPN and Plex. Both started saying they're out of disk space. However, none of my disks are full: Array is 61% full Cache is 67% full Boot is 0.01% full Interestingly, df -h shows that cache is 100% full.... strange... Below is the error from Transmission_VPN: /etc/openvpn/start.sh: line 119: echo: write error: No space left on device Below is the error from Plex: File "/usr/lib/plexmediaserver/Resources/Python/lib/python2.7/logging/__init__.py", line 845, in flush self.stream.flush() IOError: [Errno 28] No space left on device Help is very much appreciated! My nas is currently unable to function normally. Thanks! Edited January 5, 20206 yr by itlists
January 5, 20206 yr Community Expert Go to Tools - Diagnostics and attach the complete diagnostics zip file to your NEXT post.
January 5, 20206 yr You're using a 120GB and a 250 GB in a cache pool. A know limitation of BTRFS (not technically unRaid) is that it reports the incorrect size. You actually only have 120GB available.
January 5, 20206 yr Author 1 minute ago, Squid said: You're using a 120GB and a 250 GB in a cache pool. A know limitation of BTRFS (not technically unRaid) is that it reports the incorrect size. You actually only have 120GB available. Hmmm... ok.. however, I've been using unRaid for at least a year and this is the first time this problem has occurred. Is there a workaround, other than replacing the 120GB with another 250GB?
January 5, 20206 yr No workaround. With a 120 and a 250 set in RAID1 (the default), you by definition only have 120GB available. You can however change the pool to be JBOD which will give no redundancy, but allow 370GB total usage
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