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Log full but nothing in /var/log

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Hi

I have this weird issue where unraid reports that my log is full and also that my /var/log directory or mountpoint is getting full but when I check in there, there are no large files, there is nothing which would make it full. What can this be? I am at a loss of ideas because this sometimes freezes my system as well.

 

Here are my findings. I also checked all the subfolders.

root@Azeroth:/var/log# tree -s
.
├── [          0]  btmp
├── [          0]  cron
├── [          0]  debug
├── [          0]  faillog
├── [          0]  lastlog
├── [        120]  libvirt
│   ├── [        378]  libvirtd.log
│   ├── [         40]  qemu
│   ├── [          0]  virtlockd.log
│   └── [          0]  virtlogd.log
├── [          0]  mcelog
├── [          0]  messages
├── [         40]  nfsd
├── [         60]  nginx
│   └── [       3438]  error.log
├── [         24]  packages -> ../lib/pkgtools/packages
├── [        100]  pkgtools
│   ├── [        240]  removed_packages
│   │   ├── [       1198]  atop-2.2-x86_64-2
│   │   ├── [       2338]  community.applications-2022.03.13-x86_64-1-upgraded-2022-03-18,09:08:57
│   │   ├── [       2414]  community.applications-2022.03.17a-x86_64-1-upgraded-2022-03-23,14:52:02
│   │   ├── [       2414]  community.applications-2022.03.22a-x86_64-1-upgraded-2022-05-11,14:43:13
│   │   ├── [        952]  dynamix.file.manager-upgraded-2022-03-21,10:52:39
│   │   ├── [          0]  dynamix.file.manager-upgraded-2022-03-29,16:27:48
│   │   ├── [       1713]  dynamix.unraid.net
│   │   ├── [       2668]  fix.common.problems-2022.03.13-x86_64-1-upgraded-2022-03-21,10:52:41
│   │   ├── [          0]  fix.common.problems-2022.03.18-x86_64-1-upgraded-2022-03-29,16:27:46
│   │   └── [       2668]  fix.common.problems-2022.03.29-x86_64-1-upgraded-2022-05-11,14:43:11
│   ├── [         60]  removed_scripts
│   │   └── [        829]  atop-2.2-x86_64-2
│   └── [         40]  removed_uninstall_scripts
├── [        580]  plugins
│   ├── [         33]  NerdPack.plg -> /boot/config/plugins/NerdPack.plg
│   ├── [         35]  ca.backup2.plg -> /boot/config/plugins/ca.backup2.plg
│   ├── [         47]  ca.update.applications.plg -> /boot/config/plugins/ca.update.applications.plg
│   ├── [         47]  community.applications.plg -> /boot/config/plugins/community.applications.plg
│   ├── [         35]  dvb-driver.plg -> /boot/config/plugins/dvb-driver.plg
│   ├── [         47]  dynamix.active.streams.plg -> /boot/config/plugins/dynamix.active.streams.plg
│   ├── [         43]  dynamix.cache.dirs.plg -> /boot/config/plugins/dynamix.cache.dirs.plg
│   ├── [         45]  dynamix.file.manager.plg -> /boot/config/plugins/dynamix.file.manager.plg
│   ├── [         42]  dynamix.schedules.plg -> /boot/config/plugins/dynamix.schedules.plg
│   ├── [         41]  dynamix.ssd.trim.plg -> /boot/config/plugins/dynamix.ssd.trim.plg
│   ├── [         44]  dynamix.system.info.plg -> /boot/config/plugins/dynamix.system.info.plg
│   ├── [         45]  dynamix.system.stats.plg -> /boot/config/plugins/dynamix.system.stats.plg
│   ├── [         44]  dynamix.system.temp.plg -> /boot/config/plugins/dynamix.system.temp.plg
│   ├── [         43]  dynamix.unraid.net.plg -> /boot/config/plugins/dynamix.unraid.net.plg
│   ├── [         38]  file.activity.plg -> /boot/config/plugins/file.activity.plg
│   ├── [         44]  fix.common.problems.plg -> /boot/config/plugins/fix.common.problems.plg
│   ├── [         37]  networkstats.plg -> /boot/config/plugins/networkstats.plg
│   ├── [         38]  nvidia-driver.plg -> /boot/config/plugins/nvidia-driver.plg
│   ├── [         35]  open.files.plg -> /boot/config/plugins/open.files.plg
│   ├── [         36]  plexstreams.plg -> /boot/config/plugins/plexstreams.plg
│   ├── [         31]  rclone.plg -> /boot/config/plugins/rclone.plg
│   ├── [         40]  tips.and.tweaks.plg -> /boot/config/plugins/tips.and.tweaks.plg
│   ├── [         55]  unRAIDServer.plg -> /usr/local/emhttp/plugins/unRAIDServer/unRAIDServer.plg
│   ├── [         48]  unassigned.devices-plus.plg -> /boot/config/plugins/unassigned.devices-plus.plg
│   ├── [         43]  unassigned.devices.plg -> /boot/config/plugins/unassigned.devices.plg
│   ├── [         34]  unbalance.plg -> /boot/config/plugins/unbalance.plg
│   └── [         37]  user.scripts.plg -> /boot/config/plugins/user.scripts.plg
├── [         40]  pwfail
├── [         25]  removed_packages -> pkgtools/removed_packages
├── [         24]  removed_scripts -> pkgtools/removed_scripts
├── [         34]  removed_uninstall_scripts -> pkgtools/removed_uninstall_scripts
├── [        160]  samba
│   ├── [        100]  cores
│   │   ├── [         40]  nmbd
│   │   ├── [         40]  smbd
│   │   └── [         40]  winbindd
│   ├── [       5556]  log.nmbd
│   ├── [       1602]  log.smbd
│   ├── [        680]  log.wb-AZEROTH
│   ├── [       2822]  log.winbindd
│   └── [        680]  log.winbindd-idmap
├── [         23]  scripts -> ../lib/pkgtools/scripts
├── [          0]  secure
├── [         21]  setup -> ../lib/pkgtools/setup
├── [          0]  spooler
├── [         60]  swtpm
│   └── [         60]  libvirt
│       └── [         40]  qemu
├── [         60]  unraid-api
│   └── [          0]  stderr.log
├── [          0]  vfio-pci
└── [       7296]  wtmp

25 directories, 59 files

 

Also my df -h command

 

root@Azeroth:/var/log# df -h
Filesystem      Size  Used Avail Use% Mounted on
rootfs           16G  9.2G  6.5G  59% /
tmpfs            32M  2.9M   30M   9% /run
/dev/sda1        15G  1.3G   14G   9% /boot
overlay          16G  9.2G  6.5G  59% /lib/firmware
overlay          16G  9.2G  6.5G  59% /lib/modules
devtmpfs        8.0M     0  8.0M   0% /dev
tmpfs            16G     0   16G   0% /dev/shm
cgroup_root     8.0M     0  8.0M   0% /sys/fs/cgroup
tmpfs           384M  384M  8.0K 100% /var/log
tmpfs           1.0M     0  1.0M   0% /mnt/disks
tmpfs           1.0M     0  1.0M   0% /mnt/remotes
tmpfs           1.0M     0  1.0M   0% /mnt/rootshare
/dev/md1        7.3T  6.9T  465G  94% /mnt/disk1
/dev/md2        7.3T  6.5T  845G  89% /mnt/disk2
/dev/md3        7.3T  6.4T  924G  88% /mnt/disk3
/dev/md4        3.7T  2.8T  932G  75% /mnt/disk4
/dev/md5        3.7T  3.1T  649G  83% /mnt/disk5
/dev/md6        3.7T  2.8T  932G  75% /mnt/disk6
/dev/md7        7.3T  6.6T  788G  90% /mnt/disk7
/dev/md8        3.7T  2.8T  918G  76% /mnt/disk8
/dev/md9        3.7T  2.8T  878G  77% /mnt/disk9
/dev/md10       7.3T  6.4T  935G  88% /mnt/disk10
/dev/sdc1       1.2T  887G  223G  80% /mnt/cache
shfs             55T   47T  8.1T  86% /mnt/user0
shfs             55T   47T  8.1T  86% /mnt/user
/dev/loop2       80G   20G   59G  25% /var/lib/docker
/dev/loop3      1.0G  4.4M  904M   1% /etc/libvirt
tmpfs           3.2G     0  3.2G   0% /run/user/0

 

Does anyone have any idea why that could be the case? If it matters, I have a syslog server to which the syslog is getting transmitted but all it's receiving is: 

Azeroth rsyslogd: file '/var/log/syslog'[5] write error - see https://www.rsyslog.com/solving-rsyslog-write-errors/ for help OS error: No space left on device [v8.2102.0 try https://www.rsyslog.com/e/2027 ]

 

Local Syslog server as well as mirror to flash is disabled.

 

Also, as you might see in the diagnostics, CPU and RAM is pinned at 100% at the moment but TOP or HTOP isn't reflecting that.

 

Diagnostics as follows:

 

azeroth-diagnostics-20220531-1647.zip

Edited by RedXon

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