"no space left on device" when trying to cp

gullen · Mar 26, 2023

So I originally was running an Ubuntu server and made the decision to move over to TrueNas Core. I have very little experience using TrueNas but I've managed to work my way through most of it. One of my uses for it is Plex. I created a pool dedicated to my Plex media and have successfully moved all my media to this pool. My last step is to move my old Plex config files (/usr/lib/plexmediaserver) to TrueNas.

To do this, I had the config backups saved on the same backup drive I had my media files, so when I used import disk - the config files got moved to my plex pool. I am attempting to use the command:

Code:

cp -r /mnt/PLEX/MEDIA/var /

to move the config files to the correct place. (Note, /mnt/PLEX/MEDIA/var only has the required plex files, not all the files in /var on my old server).

Upon executing this command, I get the output:

Code:

root@aperature[~]# cp -r /mnt/PLEX/MEDIA/var /
cp: /mnt/PLEX/MEDIA/var/lib/plexmediaserver/Library/Application Support/Plex Media Server/Cache/PhotoTranscoder/97/971155bb762532dff070626abe844d250e0e09b1.jpg: No space left on device
cp: /mnt/PLEX/MEDIA/var/lib/plexmediaserver/Library/Application Support/Plex Media Server/Scanners/Credits Detection/model_v1.pb: No space left on device
cp: /mnt/PLEX/MEDIA/var/lib/plexmediaserver/Library/Application Support/Plex Media Server/Codecs/7e8dc7a-4467-linux-x86_64/liblibx264_encoder.so: No space lefton device
cp: /mnt/PLEX/MEDIA/var/lib/plexmediaserver/Library/Application Support/Plex Media Server/Codecs/7e8dc7a-4467-linux-x86_64/libac3_encoder.so: No space left on device
cp: /mnt/PLEX/MEDIA/var/lib/plexmediaserver/Library/Application Support/Plex Media Server/Codecs/7e8dc7a-4467-linux-x86_64/libmpeg4_decoder.so: No space left on device
cp: /mnt/PLEX/MEDIA/var/lib/plexmediaserver/Library/Application Support/Plex Media Server/Codecs/7e8dc7a-4467-linux-x86_64/libaac_encoder.so: No space left on device
cp: /mnt/PLEX/MEDIA/var/lib/plexmediaserver/Library/Application Support/Plex Media Server/Codecs/7e8dc7a-4467-linux-x86_64/libh264_decoder.so: No space left ondevice
cp: /mnt/PLEX/MEDIA/var/lib/plexmediaserver/Library/Application Support/Plex Media Server/Codecs/7e8dc7a-4467-linux-x86_64/libaac_decoder.so: No space left on device
cp: /mnt/PLEX/MEDIA/var/lib/plexmediaserver/Library/Application Support/Plex Media Server/Codecs/7e8dc7a-4467-linux-x86_64/libmp3_decoder.so: No space left on device
cp: /mnt/PLEX/MEDIA/var/lib/plexmediaserver/Library/Application Support/Plex Media Server/Codecs/7e8dc7a-4467-linux-x86_64/liblibmp3lame_encoder.so: No space left on device
cp: /mnt/PLEX/MEDIA/var/lib/plexmediaserver/Library/Application Support/Plex Media Server/Codecs/7e8dc7a-4467-linux-x86_64/libdca_decoder.so: No space left on device
cp: /mnt/PLEX/MEDIA/var/lib/plexmediaserver/Library/Application Support/Plex Media Server/Codecs/7e8dc7a-4467-linux-x86_64/libac3_decoder.so: No space left on device
cp: /mnt/PLEX/MEDIA/var/lib/plexmediaserver/Library/Application Support/Plex Media Server/Codecs/7e8dc7a-4467-linux-x86_64/libhevc_decoder.so: No space left ondevice
cp: /mnt/PLEX/MEDIA/var/lib/plexmediaserver/Library/Application Support/Plex Media Server/Codecs/EasyAudioEncoder-1847-linux-x86_64.zip: No space left on device
cp: /mnt/PLEX/MEDIA/var/lib/plexmediaserver/Library/Application Support/Plex Media Server/Codecs/EasyAudioEncoder-1847-linux-x86_64/EasyAudioEncoder/EasyAudioEncoder: No space left on device
cp: /mnt/PLEX/MEDIA/var/lib/plexmediaserver/Library/Application Support/Plex Media Server/Logs/Plex Media Scanner Matcher.2.log: No space left on device
cp: /mnt/PLEX/MEDIA/var/lib/plexmediaserver/Library/Application Support/Plex Media Server/Logs/Plex Media Scanner Matcher.5.log: No space left on device
cp: /mnt/PLEX/MEDIA/var/lib/plexmediaserver/Library/Application Support/Plex Media Server/Logs/Plex Media Server.log: No space left on device
cp: /mnt/PLEX/MEDIA/var/lib/plexmediaserver/Library/Application Support/Plex Media Server/Logs/Plex Media Scanner Analysis.2.log: No space left on device
cp: /mnt/PLEX/MEDIA/var/lib/plexmediaserver/Library/Application Support/Plex Media Server/Logs/Plex Media Scanner Deep Analysis.1.log: No space left on device
cp: /var/lib/plexmediaserver/Library/Application Support/Plex Media Server/Logs/Plex Transcoder Statistics.2.log: No space left on device
cp: /var/lib/plexmediaserver/Library/Application Support/Plex Media Server/Logs/Plex Transcoder Statistics.5.log: No space left on device
cp: /var/lib/plexmediaserver/Library/Application Support/Plex Media Server/Logs/Plex Media Scanner Matcher.log: No space left on device
cp: /var/lib/plexmediaserver/Library/Application Support/Plex Media Server/Logs/Plex Media Server.1.log: No space left on device
cp: /var/lib/plexmediaserver/Library/Application Support/Plex Media Server/Logs/Plex Media Scanner Analysis.3.log: No space left on device
cp: /var/lib/plexmediaserver/Library/Application Support/Plex Media Server/Logs/Plex Media Scanner Credits.4.log: No space left on device
cp: /var/lib/plexmediaserver/Library/Application Support/Plex Media Server/Logs/Plex Media Scanner Credits.3.log: No space left on device
cp: /var/lib/plexmediaserver/Library/Application Support/Plex Media Server/Logs/Plex Media Scanner Analysis.4.log: No space left on device
cp: /var/lib/plexmediaserver/Library/Application Support/Plex Media Server/Logs/Plex Media Scanner Chapter Thumbnails.3.log: No space left on device
cp: /var/lib/plexmediaserver/Library/Application Support/Plex Media Server/Logs/Plex Media Scanner Chapter Thumbnails.4.log: No space left on device
cp: /var/lib/plexmediaserver/Library/Application Support/Plex Media Server/Logs/Plex Media Scanner Matcher.4.log: No space left on device
cp: /var/lib/plexmediaserver/Library/Application Support/Plex Media Server/Logs/Plex Media Scanner Matcher.3.log: No space left on device
cp: /var/lib/plexmediaserver/Library/Application Support/Plex Media Server/Logs/Plex Media Scanner Chapter Thumbnails.log: No space left on device
cp: /var/lib/plexmediaserver/Library/Application Support/Plex Media Server/Logs/Plex Crash Uploader.1.log: No space left on device
cp: /var/lib/plexmediaserver/Library/Application Support/Plex Media Server/Logs/Plex Transcoder Statistics.4.log: No space left on device
cp: /var/lib/plexmediaserver/Library/Application Support/Plex Media Server/Logs/Plex Transcoder Statistics.3.log: No space left on device
cp: /var/lib/plexmediaserver/Library/Application Support/Plex Media Server/Logs/Plex Crash Uploader.5.log: No space left on device
cp: /var/lib/plexmediaserver/Library/Application Support/Plex Media Server/Logs/Plex Crash Uploader.2.log: No space left on device
cp: /var/lib/plexmediaserver/Library/Application Support/Plex Media Server/Logs/Plex Media Scanner Deep Analysis.3.log: No space left on device
cp: /var/lib/plexmediaserver/Library/Application Support/Plex Media Server/Logs/Plex Media Scan

The problem is, I don't believe my drive should be anywhere near full. My boot SSD is 250GB and has nothing but TrueNas and Plex on it currently. Also, my PLEX pool is 3TB large, at 78% usage. So even if it's, for some reason, touching the pool, even that should have enough space. The size of /mnt/PLEX/MEDIA/var is ~30GB.

Below is the output of df -a:

Code:

root@aperature[~]# df -a
Filesystem                                               1K-blocks       Used  Avail Capacity  Mounted on
boot-pool/ROOT/default                                    97022651    1639539  95383112     2%    /
devfs                                                            1          1      0   100%    /dev
tmpfs                                                        32768      10420  22348    32%    /etc
tmpfs                                                         4096          8   4088     0%    /mnt
tmpfs                                                      2760692    2759408   1284   100%    /var
fdescfs                                                          1          1      0   100%    /dev/fd
PLEX                                                     636942792         96 636942696     0%    /mnt/PLEX
PLEX/iocage                                              636950756       8060 636942696     0%    /mnt/PLEX/iocage
PLEX/MEDIA                                              2821890256 2184947560 636942696    77%    /mnt/PLEX/MEDIA
PLEX/iocage/templates                                    636942792         96 636942696     0%    /mnt/PLEX/iocage/templates
PLEX/iocage/releases                                     636942792         96 636942696     0%    /mnt/PLEX/iocage/releases
PLEX/iocage/download                                     636942792         96 636942696     0%    /mnt/PLEX/iocage/download
PLEX/iocage/releases/13.1-RELEASE                        636942792         96 636942696     0%    /mnt/PLEX/iocage/releases/13.1-RELEASE
PLEX/iocage/download/13.1-RELEASE                        637387648     444952 636942696     0%    /mnt/PLEX/iocage/download/13.1-RELEASE
PLEX/iocage/images                                       636942792         96 636942696     0%    /mnt/PLEX/iocage/images
PLEX/iocage/log                                          636942796        100 636942696     0%    /mnt/PLEX/iocage/log
PLEX/iocage/jails                                        636942792         96 636942696     0%    /mnt/PLEX/iocage/jails
PLEX/iocage/releases/13.1-RELEASE/root                   638524076    1581380 636942696     0%    /mnt/PLEX/iocage/releases/13.1-RELEASE/root
PLEX/iocage/jails/PLEX                                   636942996        300 636942696     0%    /mnt/PLEX/iocage/jails/PLEX
PLEX/iocage/jails/PLEX/root                              641505052    4562356 636942696     1%    /mnt/PLEX/iocage/jails/PLEX/root
HOME                                                     942930364        104 942930260     0%    /mnt/HOME
HOME/PRIVATE                                             419430400         96 419430304     0%    /mnt/HOME/PRIVATE
HOME/MEDIA                                               524288000        104 524287896     0%    /mnt/HOME/MEDIA
PLEX/.system                                             636942816        120 636942696     0%    /var/db/system
PLEX/.system/cores                                         1048576         961048480     0%    /var/db/system/cores
PLEX/.system/samba4                                      636943032        336 636942696     0%    /var/db/system/samba4
PLEX/.system/syslog-bd26c8fd36fd4618a75dffa52c04f828     636943416        720 636942696     0%    /var/db/system/syslog-bd26c8fd36fd4618a75dffa52c04f828
PLEX/.system/rrd-bd26c8fd36fd4618a75dffa52c04f828        636968152      25456 636942696     0%    /var/db/system/rrd-bd26c8fd36fd4618a75dffa52c04f828
PLEX/.system/configs-bd26c8fd36fd4618a75dffa52c04f828    636942920        224 636942696     0%    /var/db/system/configs-bd26c8fd36fd4618a75dffa52c04f828
PLEX/.system/webui                                       636942792         96 636942696     0%    /var/db/system/webui
PLEX/.system/services                                    636942792         96 636942696     0%    /var/db/system/services
fdescfs                                                          1          1      0   100%    /var/run/samba/fd
/mnt/PLEX/iocage/releases/13.1-RELEASE/root/bin          638524076    1581380 636942696     0%    /mnt/PLEX/iocage/jails/PLEX/root/bin
/mnt/PLEX/iocage/releases/13.1-RELEASE/root/boot         638524076    1581380 636942696     0%    /mnt/PLEX/iocage/jails/PLEX/root/boot
/mnt/PLEX/iocage/releases/13.1-RELEASE/root/lib          638524076    1581380 636942696     0%    /mnt/PLEX/iocage/jails/PLEX/root/lib
/mnt/PLEX/iocage/releases/13.1-RELEASE/root/libexec      638524076    1581380 636942696     0%    /mnt/PLEX/iocage/jails/PLEX/root/libexec
/mnt/PLEX/iocage/releases/13.1-RELEASE/root/rescue       638524076    1581380 636942696     0%    /mnt/PLEX/iocage/jails/PLEX/root/rescue
/mnt/PLEX/iocage/releases/13.1-RELEASE/root/sbin         638524076    1581380 636942696     0%    /mnt/PLEX/iocage/jails/PLEX/root/sbin
/mnt/PLEX/iocage/releases/13.1-RELEASE/root/usr/bin      638524076    1581380 636942696     0%    /mnt/PLEX/iocage/jails/PLEX/root/usr/bin
/mnt/PLEX/iocage/releases/13.1-RELEASE/root/usr/include  638524076    1581380 636942696     0%    /mnt/PLEX/iocage/jails/PLEX/root/usr/include
/mnt/PLEX/iocage/releases/13.1-RELEASE/root/usr/lib      638524076    1581380 636942696     0%    /mnt/PLEX/iocage/jails/PLEX/root/usr/lib
/mnt/PLEX/iocage/releases/13.1-RELEASE/root/usr/libexec  638524076    1581380 636942696     0%    /mnt/PLEX/iocage/jails/PLEX/root/usr/libexec
/mnt/PLEX/iocage/releases/13.1-RELEASE/root/usr/sbin     638524076    1581380 636942696     0%    /mnt/PLEX/iocage/jails/PLEX/root/usr/sbin
/mnt/PLEX/iocage/releases/13.1-RELEASE/root/usr/share    638524076    1581380 636942696     0%    /mnt/PLEX/iocage/jails/PLEX/root/usr/share
/mnt/PLEX/iocage/releases/13.1-RELEASE/root/usr/libdata  638524076    1581380 636942696     0%    /mnt/PLEX/iocage/jails/PLEX/root/usr/libdata
/mnt/PLEX/iocage/releases/13.1-RELEASE/root/usr/lib32    638524076    1581380 636942696     0%    /mnt/PLEX/iocage/jails/PLEX/root/usr/lib32
/mnt/PLEX/MEDIA                                         2821890256 2184947560 636942696    77%    /mnt/PLEX/iocage/jails/PLEX/root/media

I do expect it's probably user error, something I'm not doing correctly, or something I am missing. But I just cant figure out what it is, if someone could help me with this - I would really appreciate it :)

Important Announcement for the TrueNAS Community.

"no space left on device" when trying to cp

gullen

Cadet

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