I'm getting the same error on both of my Unraid servers. Looks like the unraid api is causing the issue. It's the same for both servers. Showing /var/log/unraid-api as taking up all the space.
root@Cairon:/var/log/unraid-api# du -h /var/log
0 /var/log/pwfail
113M /var/log/unraid-api
0 /var/log/preclear
0 /var/log/swtpm/libvirt/qemu
0 /var/log/swtpm/libvirt
0 /var/log/swtpm
0 /var/log/samba/cores/rpcd_winreg
0 /var/log/samba/cores/rpcd_classic
0 /var/log/samba/cores/rpcd_lsad
0 /var/log/samba/cores/samba-dcerpcd
0 /var/log/samba/cores/winbindd
0 /var/log/samba/cores/nmbd
0 /var/log/samba/cores/smbd
0 /var/log/samba/cores
628K /var/log/samba
0 /var/log/plugins
0 /var/log/pkgtools/removed_uninstall_scripts
4.0K /var/log/pkgtools/removed_scripts
8.0K /var/log/pkgtools/removed_packages
12K /var/log/pkgtools
4.0K /var/log/nginx
0 /var/log/nfsd
16K /var/log/libvirt/qemu
0 /var/log/libvirt/ch
16K /var/log/libvirt
114M /var/log
In looking in the unraid-api directory, here's what I'm seeing:
root@Cairon:/var/log/unraid-api# ls -l --block-size=M
total 113M
-rw------- 1 root root 0M Jan 10 05:12 stderr.log
-rw------- 1 root root 1M Jan 13 13:34 stdout.log
-rw------- 1 root root 113M Jan 13 13:34 stdout.log.1
The "Array was updated, publishing event" section is constantly repeating:
^[[34mDEBUG^[[39m: ^[[36mLoading state file for shares^[[39m ^[[90m{"logger":"emhttp"}^[[39m
^[[34mDEBUG^[[39m: ^[[36mArray was updated, publishing event^[[39m ^[[90m{"event":{"state":"STARTED","capacity":{"kilobytes":{"free":"19367601580","used":"13524285320","total":"32891886899"},"disks":{"free":"21","used":"9","total":"30"}},"boot":{"id":"Flash_Drive","device":"sda","comment":"Unraid OS boot device","exportable":true,"fsFree":30971576,>^[[34mDEBUG^[[39m: ^[[36mLoading state file for disks^[[39m ^[[90m{"logger":"emhttp"}^[[39m
^[[34mDEBUG^[[39m: ^[[36mLoading state file for shares^[[39m ^[[90m{"logger":"emhttp"}^[[39m
^[[34mDEBUG^[[39m: ^[[36mArray was updated, publishing event^[[39m ^[[90m{"event":{"state":"STARTED","capacity":{"kilobytes":{"free":"19367601580","used":"13524285320","total":"32891886899"},"disks":{"free":"21","used":"9","total":"30"}},"boot":{"id":"Flash_Drive","device":"sda","comment":"Unraid OS boot device","exportable":true,"fsFree":30971576,>
^[[34mDEBUG^[[39m: ^[[36mLoading state file for disks^[[39m ^[[90m{"logger":"emhttp"}^[[39m
^[[34mDEBUG^[[39m: ^[[36mLoading state file for shares^[[39m ^[[90m{"logger":"emhttp"}^[[39m
^[[34mDEBUG^[[39m: ^[[36mArray was updated, publishing event^[[39m ^[[90m{"event":{"state":"STARTED","capacity":{"kilobytes":{"free":"19367601580","used":"13524285320","total":"32891886899"},"disks":{"free":"21","used":"9","total":"30"}},"boot":{"id":"Flash_Drive","device":"sda","comment":"Unraid OS boot device","exportable":true,"fsFree":30971576,>^[[34mDEBUG^[[39m: ^[[36mLoading state file for disks^[[39m ^[[90m{"logger":"emhttp"}^[[39m
^[[34mDEBUG^[[39m: ^[[36mLoading state file for shares^[[39m ^[[90m{"logger":"emhttp"}^[[39m
^[[34mDEBUG^[[39m: ^[[36mArray was updated, publishing event^[[39m ^[[90m{"event":{"state":"STARTED","capacity":{"kilobytes":{"free":"19367601580","used":"13524285320","total":"32891886899"},"disks":{"free":"21","used":"9","total":"30"}},"boot":{"id":"Flash_Drive","device":"sda","comment":"Unraid OS boot device","exportable":true,"fsFree":30971576,>^[[34mDEBUG^[[39m: ^[[36mLoading state file for shares^[[39m ^[[90m{"logger":"emhttp"}^[[39m^[[34mDEBUG^[[39m: ^[[36mLoading state file for disks^[[39m ^[[90m{"logger":"emhttp"}^[[39m
^[[34mDEBUG^[[39m: ^[[36mArray was updated, publishing event^[[39m ^[[90m{"event":{"state":"STARTED","capacity":{"kilobytes":{"free":"19367601580","used":"13524285320","total":"32891886899"},"disks":{"free":"21","used":"9","total":"30"}},"boot":{"id":"Flash_Drive","device":"sda","comment":"Unraid OS boot device","exportable":true,"fsFree":30971576,>^[[34mDEBUG^[[39m: ^[[36mLoading state file for shares^[[39m ^[[90m{"logger":"emhttp"}^[[39m
^[[34mDEBUG^[[39m: ^[[36mLoading state file for disks^[[39m ^[[90m{"logger":"emhttp"}^[[39m
^[[34mDEBUG^[[39m: ^[[36mArray was updated, publishing event^[[39m ^[[90m{"event":{"state":"STARTED","capacity":{"kilobytes":{"free":"19367601580","used":"13524285320","total":"32891886899"},"disks":{"free":"21","used":"9","total":"30"}},"boot":{"id":"Flash_Drive","device":"sda","comment":"Unraid OS boot device","exportable":true,"fsFree":30971576,>^[[34mDEBUG^[[39m: ^[[36mLoading state file for shares^[[39m ^[[90m{"logger":"emhttp"}^[[39m^[[34mDEBUG^[[39m: ^[[36mLoading state file for disks^[[39m ^[[90m{"logger":"emhttp"}^[[39m
^[[34mDEBUG^[[39m: ^[[36mArray was updated, publishing event^[[39m ^[[90m{"event":{"state":"STARTED","capacity":{"kilobytes":{"free":"19367601580","used":"13524285320","total":"32891886899"},"disks":{"free":"21","used":"9","total":"30"}},"boot":{"id":"Flash_Drive","device":"sda","comment":"Unraid OS boot device","exportable":true,"fsFree":30971576,>^[[34mDEBUG^[[39m: ^[[36mLoading state file for shares^[[39m ^[[90m{"logger":"emhttp"}^[[39m
^[[34mDEBUG^[[39m: ^[[36mLoading state file for disks^[[39m ^[[90m{"logger":"emhttp"}^[[39m
^[[34mDEBUG^[[39m: ^[[36mArray was updated, publishing event^[[39m ^[[90m{"event":{"state":"STARTED","capacity":{"kilobytes":{"free":"19367601580","used":"13524285320","total":"32891886899"},"disks":{"free":"21","used":"9","total":"30"}},"boot":{"id":"Flash_Drive","device":"sda","comment":"Unraid OS boot device","exportable":true,"fsFree":30971576,>^[[34mDEBUG^[[39m: ^[[36mLoading state file for disks^[[39m ^[[90m{"logger":"emhttp"}^[[39m
^[[34mDEBUG^[[39m: ^[[36mLoading state file for shares^[[39m ^[[90m{"logger":"emhttp"}^[[39m
^[[34mDEBUG^[[39m: ^[[36mArray was updated, publishing event^[[39m ^[[90m{"event":{"state":"STARTED","capacity":{"kilobytes":{"free":"19367601580","used":"13524285320","total":"32891886899"},"disks":{"free":"21","used":"9","total":"30"}},"boot":{"id":"Flash_Drive","device":"sda","comment":"Unraid OS boot device","exportable":true,"fsFree":30971576,>^[[34mDEBUG^[[39m: ^[[36mLoading state file for disks^[[39m ^[[90m{"logger":"emhttp"}^[[39m
^[[34mDEBUG^[[39m: ^[[36mLoading state file for shares^[[39m ^[[90m{"logger":"emhttp"}^[[39m
^[[34mDEBUG^[[39m: ^[[36mArray was updated, publishing event^[[39m ^[[90m{"event":{"state":"STARTED","capacity":{"kilobytes":{"free":"19367601580","used":"13524285320","total":"32891886899"},"disks":{"free":"21","used":"9","total":"30"}},"boot":{"id":"Flash_Drive","device":"sda","comment":"Unraid OS boot device","exportable":true,"fsFree":30971576,>
^[[34mDEBUG^[[39m: ^[[36mLoading state file for disks^[[39m ^[[90m{"logger":"emhttp"}^[[39m
^[[34mDEBUG^[[39m: ^[[36mLoading state file for shares^[[39m ^[[90m{"logger":"emhttp"}^[[39m
^[[34mDEBUG^[[39m: ^[[36mArray was updated, publishing event^[[39m ^[[90m{"event":{"state":"STARTED","capacity":{"kilobytes":{"free":"19367601580","used":"13524285320","total":"32891886899"},"disks":{"free":"21","used":"9","total":"30"}},"boot":{"id":"Flash_Drive","device":"sda","comment":"Unraid OS boot device","exportable":true,"fsFree":30971576,>^[[34mDEBUG^[[39m: ^[[36mLoading state file for disks^[[39m ^[[90m{"logger":"emhttp"}^[[39m
Not sure what the issue is, will update the plugins and reboot.