Another root volume full

Question

Getting this after the the 6.9.3 update&nbsp;System volume root's usage is 81%. .System volume root's usage is 82%..Someone suggested deleting apps. So I ldid. Deleted&nbsp;loganalyzer that never worked, and istat.&nbsp; Have only smbplus.&nbsp; Someone ese said get rid if mysql.&nbsp; Doesn't the system need that?&nbsp;&nbsp;&nbsp;# df -hFilesystem&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Size&nbsp; Used Avail Use% Mounted onudev&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 10M&nbsp; 4.0K&nbsp;&nbsp; 10M&nbsp;&nbsp; 1% /dev/dev/md0&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 4.0G&nbsp; 3.3G&nbsp; 448M&nbsp; 89% /tmpfs&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 992M&nbsp;&nbsp;&nbsp;&nbsp; 0&nbsp; 992M&nbsp;&nbsp; 0% /dev/shmtmpfs&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 992M&nbsp; 4.3M&nbsp; 988M&nbsp;&nbsp; 1% /runtmpfs&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 496M&nbsp; 2.0M&nbsp; 494M&nbsp;&nbsp; 1% /run/locktmpfs&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 992M&nbsp;&nbsp;&nbsp;&nbsp; 0&nbsp; 992M&nbsp;&nbsp; 0% /sys/fs/cgroup/dev/md126&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 3.7T&nbsp; 2.1T&nbsp; 1.6T&nbsp; 58% /vol_lun/dev/md127&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 3.7T&nbsp; 2.5T&nbsp; 1.2T&nbsp; 68% /vol_data/dev/md127&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 3.7T&nbsp; 2.5T&nbsp; 1.2T&nbsp; 68% /apps/dev/md127&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 3.7T&nbsp; 2.5T&nbsp; 1.2T&nbsp; 68% /home/dev/md127&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 3.7T&nbsp; 2.5T&nbsp; 1.2T&nbsp; 68% /var/ftp/Music/dev/md127&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 3.7T&nbsp; 2.5T&nbsp; 1.2T&nbsp; 68% /var/ftp/shared/dev/md127&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 3.7T&nbsp; 2.5T&nbsp; 1.2T&nbsp; 68% /var/ftp/Videos/dev/md127&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 3.7T&nbsp; 2.5T&nbsp; 1.2T&nbsp; 68% /var/ftp/Zippedtmpfs&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 4.0K&nbsp;&nbsp;&nbsp;&nbsp; 0&nbsp; 4.0K&nbsp;&nbsp; 0% /var/ftp/Music/snapshottmpfs&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 4.0K&nbsp;&nbsp;&nbsp;&nbsp; 0&nbsp; 4.0K&nbsp;&nbsp; 0% /home/steve/snapshot# dateSun Mar 18 08:14:43 EDT 2018# df -hroot@SAN1:/var/lib/mysql# df -hFilesystem&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Size&nbsp; Used Avail Use% Mounted onudev&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 10M&nbsp; 4.0K&nbsp;&nbsp; 10M&nbsp;&nbsp; 1% /dev/dev/md0&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 4.0G&nbsp; 3.3G&nbsp; 406M&nbsp; 90% /tmpfs&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 992M&nbsp;&nbsp;&nbsp;&nbsp; 0&nbsp; 992M&nbsp;&nbsp; 0% /dev/shmtmpfs&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 992M&nbsp; 4.3M&nbsp; 988M&nbsp;&nbsp; 1% /runtmpfs&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 496M&nbsp; 2.0M&nbsp; 494M&nbsp;&nbsp; 1% /run/locktmpfs&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 992M&nbsp;&nbsp;&nbsp;&nbsp; 0&nbsp; 992M&nbsp;&nbsp; 0% /sys/fs/cgroup/dev/md126&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 3.7T&nbsp; 2.1T&nbsp; 1.6T&nbsp; 58% /vol_lun/dev/md127&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 3.7T&nbsp; 2.5T&nbsp; 1.2T&nbsp; 68% /vol_data/dev/md127&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 3.7T&nbsp; 2.5T&nbsp; 1.2T&nbsp; 68% /apps/dev/md127&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 3.7T&nbsp; 2.5T&nbsp; 1.2T&nbsp; 68% /home/dev/md127&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 3.7T&nbsp; 2.5T&nbsp; 1.2T&nbsp; 68% /var/ftp/Music/dev/md127&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 3.7T&nbsp; 2.5T&nbsp; 1.2T&nbsp; 68% /var/ftp/shared/dev/md127&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 3.7T&nbsp; 2.5T&nbsp; 1.2T&nbsp; 68% /var/ftp/Videos/dev/md127&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 3.7T&nbsp; 2.5T&nbsp; 1.2T&nbsp; 68% /var/ftp/Zippedtmpfs&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 4.0K&nbsp;&nbsp;&nbsp;&nbsp; 0&nbsp; 4.0K&nbsp;&nbsp; 0% /var/ftp/Music/snapshottmpfs&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 4.0K&nbsp;&nbsp;&nbsp;&nbsp; 0&nbsp; 4.0K&nbsp;&nbsp; 0% /home/steve/snapshot# du -xhd1 /6.7M&nbsp;&nbsp;&nbsp; /bin0&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; /boot12M&nbsp;&nbsp;&nbsp;&nbsp; /etc33M&nbsp;&nbsp;&nbsp;&nbsp; /lib4.0K&nbsp;&nbsp;&nbsp; /lib640&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; /media0&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; /mnt4.6M&nbsp;&nbsp;&nbsp; /opt32K&nbsp;&nbsp;&nbsp;&nbsp; /root11M&nbsp;&nbsp;&nbsp;&nbsp; /sbin0&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; /selinux0&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; /srv0&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; /tmp460M&nbsp;&nbsp;&nbsp; /usr1.4G&nbsp;&nbsp;&nbsp; /var61M&nbsp;&nbsp;&nbsp;&nbsp; /data31M&nbsp;&nbsp;&nbsp;&nbsp; /frontview2.0G&nbsp;&nbsp;&nbsp; /du -xhd1 /var0&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; /var/opt83M&nbsp;&nbsp;&nbsp;&nbsp; /var/backups0&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; /var/local54M&nbsp;&nbsp;&nbsp;&nbsp; /var/log4.0K&nbsp;&nbsp;&nbsp; /var/spool0&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; /var/mail44M&nbsp;&nbsp;&nbsp;&nbsp; /var/cache1.1G&nbsp;&nbsp;&nbsp; /var/lib0&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; /var/tmp4.0K&nbsp;&nbsp;&nbsp; /var/www8.0K&nbsp;&nbsp;&nbsp; /var/netatalk0&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; /var/agentx50M&nbsp;&nbsp;&nbsp;&nbsp; /var/cores0&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; /var/ftp13M&nbsp;&nbsp;&nbsp;&nbsp; /var/readynasd0&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; /var/target0&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; /var/crash1.4G&nbsp;&nbsp;&nbsp; /var

Retired_Member · Answer

I think&nbsp;/var/lib/mysql/ibdata1 file could consume&nbsp;1GB OS partition space of your device,to shrink this file you can navigate website
https://www.thegeekstuff.com/2016/02/mysql-innodb-file-per-table/
&nbsp;
&nbsp;
&nbsp;

mdgm-ntgr · Answer

Another option is to stop MySQL, move the MySQL database to the data volume and create a symlink.

StephenB · Answer

stevenestrada wrote:
Someone ese said get rid if mysql.&nbsp; Doesn't the system need that?&nbsp;&nbsp;
&nbsp;

The system doesn't&nbsp;use it, and it is not normally installed.&nbsp; I believe in your case it was needed for loganalyzer.

mdgm-ntgr · Answer

If you don’t need MySQL you can remove it using apt-get.

stevenestrada · Answer

Every update is another problem with this thing

That innodb trick reads like it'll take a big (650M for me) file and turn it into a bunch of little ones.

Im afraid to do that or shuffle stuff around with symlinks, etc figuring it explode into a bigger problem with the next update

The readynas OS don't need mysql?

I'll shut it off and see what happens

Is this how to get rid of it entirely:

# apt-get remove --purge 'mysql-.*'

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Another root volume full

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