The disk is not full – but getting disk space utilization alerts snapd uses loop devices and they are listed as 100% use. To get zimbra to ignore loop devices su – zimbra zmlocalconfig -e zmstat_df_excludes=’/dev/loop0:/dev/loop1:/dev/loop2:/dev/loop3:/dev/loop4:/dev/loop5:/dev/loop6′ zmstatctl restart References https://wiki.zimbra.com/wiki/Disable_Disk_Space_Monitoring_for_Loop_Devices … Continue reading →