Updated to TOS 5.0, moving files results in 100% CPU

CPU, memory, fan, process, services status, system log, tempreture
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jhalfhide
Posts: 37
Joined: 31 Dec 2020, 01:19

Re: Updated to TOS 5.0, moving files results in 100% CPU

Post by jhalfhide »

TMroy wrote: 26 Dec 2022, 23:40 Just check which process is busy from "control panel > resources > processes".
It's not showing in processes, what is using it all. I had to go to service resource occupation. In there I can see that BTRFS cleaner is what is using 100%.

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F2-422 running TOS 5.1
Plex/Sonarr/Radarr/Lidarr/SabNZBD
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cipe91
Posts: 7
Joined: 11 Mar 2022, 00:01

Re: Updated to TOS 5.0, moving files results in 100% CPU

Post by cipe91 »

{L_BUTTON_AT}jhalfhide
Same problem for me, on f5-221 TOS 5.1
i got 100% cpu usage but process are near 0.
F5-221
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jhalfhide
Posts: 37
Joined: 31 Dec 2020, 01:19

Re: Updated to TOS 5.0, moving files results in 100% CPU

Post by jhalfhide »

{L_BUTTON_AT}TMroy
Tested this numerous times. BTRFS Cleaner is definitely the problem. Doing anything on the NAS, has BTRFS Cleaner at 100%. I have disabled 'snapshot' in 'Backup'. This stopped me getting hourly CPU spikes and crashes, but the issue still remains that the BTRFS Cleaner goes to 100% and crashes TOS with any action (such as read/write). See attached. Also, note CPU time.
Screenshot_20221228_205924.png
F2-422 running TOS 5.1
Plex/Sonarr/Radarr/Lidarr/SabNZBD
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