January 6, 20206 yr I recently started noticing issues with my Plex docker and after re-install could not get the Web UI option to show up. The logs indicated below: IOError: [Errno 28] No space left on device Logged from file peerservice.py, line 189 Traceback (most recent call last): File "/usr/lib/plexmediaserver/Resources/Python/lib/python2.7/logging/__init__.py", line 885, in emit self.flush() 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 Based on some suggestions from the forum, I looked at cache and below is what I found, df -h /mnt/cache Filesystem Size Used Avail Use% Mounted on /dev/sdb1 578G 223G 128K 100% /mnt/cache du -h -d 1 /mnt/cache 290M /mnt/cache/appdata 0 /mnt/cache/domains 0 /mnt/cache/system 0 /mnt/cache/.Trash-99 220G /mnt/cache/Downloads 0 /mnt/cache/temp 220G /mnt/cache My cache is pool of two disks 240 GB SSD 1 TB NVME UnRaid GUI shows this as Device Identification Temp. Reads Writes Errors FS Size Used Free Cache Crucial_CT240M500SSD1_1337094CDAB4 - 240 GB (sdb) 36 C 57,960 27,417 0 btrfs 620 GB 229 GB 391 GB Cache 2 WDC_WDS100T2B0B-00YS70_183991422378 - 1 TB (sdj) 34 C 10,985 31,799 0 Device is part of cache pool How can I reset the usage to be accurate?
January 6, 20206 yr Community Expert Go to Tools - Diagnostics and attach the complete diagnostics zip file to your NEXT post.
January 6, 20206 yr Community Expert 6 hours ago, ani3114 said: My cache is pool of two disks 240 GB SSD 1 TB NVME https://forums.unraid.net/topic/46802-faq-for-unraid-v6/?do=findComment&comment=480420
January 6, 20206 yr Community Expert @johnnie.black This brings up a question on the diagnostics. Do the diagnostics show what raid configuration cache pool has? @ani3114 Assuming default raid1 configuration, your cache pool is a mirror with only 240GB capacity.
January 6, 20206 yr Community Expert 26 minutes ago, trurl said: Do the diagnostics show what raid configuration cache pool has? Yes, on btrfs-usage.txt
January 6, 20206 yr Author tower-diagnostics-20200106-1131.zip I ran the mover, rebooted the computer. Still the same issue with plex. Seems to have fixed the cache, but plex server still does not show WebUI option. Filesystem 1K-blocks Used Available Use% Mounted on /dev/sdb1 605596792 89575876 143097756 39% /mnt/cache Diagnostics attached.
January 6, 20206 yr Community Expert The first thing you need to do is decide on your cache pool configuration. Do you want it to be a mirror raid1 like it currently is? If so then you are wasting most of that NVME, since you can only mirror the smallest of the drives. Or do you want to use the full capacity of both but without any redundancy? No point in worrying about anything else until you get your cache pool configuration stabilized.
January 6, 20206 yr Author I agree, I don't need redundancy on my cache. I would like to get it configured to full capacity of both.
January 6, 20206 yr Community Expert The FAQ post directly after that one already linked. https://forums.unraid.net/topic/46802-faq-for-unraid-v6/?do=findComment&comment=480421 You want "single"
January 6, 20206 yr Community Expert Would be simpler and might make even more sense to just remove the smaller of the 2 since it arguably doesn't add much capacity to cache that is already 1TB.
January 6, 20206 yr Community Expert 1 minute ago, trurl said: Would be simpler and might make even more sense to just remove the smaller of the 2 since it arguably doesn't add much capacity to cache that is already 1TB. The relevant post in the FAQ: https://forums.unraid.net/topic/46802-faq-for-unraid-v6/?do=findComment&comment=480418
January 6, 20206 yr Author Thanks, I am trying to remove the 2nd disk from the pool. Will update once done.
January 6, 20206 yr Author I was able to remove the smaller drive from the cache pool and it seems to be showing correct information now both on gui and df -k /mnt/cache Filesystem 1K-blocks Used Available Use% Mounted on /dev/sdj1 976762552 89439472 885463872 10% /mnt/cache Removed the plex container and installed it again, but still cant seem to get the WebUI working. Should I be posting the plex issue on a different thread?
January 6, 20206 yr Community Expert You should upgrade your Unraid. The version you have is 1.5 years old. If for no other reason than it doesn't give as much diagnostic information for us to work with. Go to Settings - Docker, disable, delete, and recreate your docker image. Then the Previous Apps feature on the Apps page will install your dockers just as they were.
January 6, 20206 yr Author Upgrading to 6.8. Do I still need to delete the docker image and recreate it?
January 6, 20206 yr Community Expert 3 minutes ago, ani3114 said: Do I still need to delete the docker image and recreate it? Worth a try and really nothing to lose since Previous Apps will get it all back.
January 6, 20206 yr Author Completed upgrade to 6.8 Now under the unassigned devices section, I am getting below errors Warning: Use of undefined constant ID_MODEL - assumed 'ID_MODEL' (this will throw an Error in a future version of PHP) in /usr/local/emhttp/plugins/unassigned.devices/include/lib.php on line 1385 Warning: Use of undefined constant serial_short - assumed 'serial_short' (this will throw an Error in a future version of PHP) in /usr/local/emhttp/plugins/unassigned.devices/include/lib.php on line 1385 Warning: Use of undefined constant ID_MODEL - assumed 'ID_MODEL' (this will throw an Error in a future version of PHP) in /usr/local/emhttp/plugins/unassigned.devices/include/lib.php on line 1399 Warning: Use of undefined constant serial_short - assumed 'serial_short' (this will throw an Error in a future version of PHP) in /usr/local/emhttp/plugins/unassigned.devices/include/lib.php on line 1399 Warning: Use of undefined constant byte11h - assumed 'byte11h' (this will throw an Error in a future version of PHP) in /usr/local/emhttp/plugins/unassigned.devices/include/lib.php on line 239 Warning: Use of undefined constant byte10h - assumed 'byte10h' (this will throw an Error in a future version of PHP) in /usr/local/emhttp/plugins/unassigned.devices/include/lib.php on line 239
January 6, 20206 yr Community Expert 13 minutes ago, johnnie.black said: Upgrade all plugins. I thought about that but didn't bother to spell it out. @ani3114 You can also remove that statistics.sender.plg since it has no purpose without the preclear plugin.
January 10, 20206 yr Author Was able to upgrade all the plugins. After creating new docker image, WebUI issue was fixed but still had to rebuild all the Plex libraries. Everything seems to be working fine now. Thanks.
January 10, 20206 yr Community Expert 14 minutes ago, ani3114 said: still had to rebuild all the Plex libraries. Did you use the Previous Apps feature I mentioned? Are you sure you used the same plex appdata as before?
January 10, 20206 yr Author Yes, I did it from previous app. I was able to see all my libraries after install but was getting playback error.
Archived
This topic is now archived and is closed to further replies.