100% proc utility on Synology diskstation when connect using netdrive3

[avart]

I use NetDrive3 to connect my Synology DiskStation via WebDav on my MacBook.
But when i start Netdrive Synology has processor utility 100% (httpd process). It hangs my Synology. I could not decide what to do with it. When I connect via inner mac webdav - it works properly.

[jyyoon]

Hello.

Could you attach debug log files to figure out what happened?

After setting the log level to VERBOSE, please reproduce the problem and send us the debug log file :

How to attach a log file

1. Change Log Level First, check your settings and change log level to VERBOSE. 1A. If you cannot login At your login screen: [image] Click SETTINGS at the lower right corner. Change Log level to VERBOSE and go back to login screen to apply the change: [image] 1B. If you can login Go to Settings: [image] Change log level to VERBOSE: [22] Set to DEBUG if you use old version because there is no VERBOSE log level. Go back to DRIVES screen. Changed log level takes effect when you leave …

There is no login related credential information in the log files.

Regards.

[avart]

Here is log files attache. First of all I have cleaned old logs. When I do reading the catalog list on my diskstation CPU run 100% for 30-40 sec, then low down to usual rate.
It was more awful earlier - totally 100% CPU for 2-5 hours - I do nothing: no coping, no reading data.
When I disconnect netdrive3 - everything okay in a second.
To show you total problem I have to wait for 1-3 days having connection on until 100%CPU became constantLogs.zip (3.3 MB)

[jyyoon]

Hello.

I reviewed the files you attached.

I found that there were so many getattr request of finder.

“getattr” is a request to get the attributes of a file or a folder.

According to the log files, there are so many media files in your NAS Server and “Finder” requested attribute of the files.

It depends up to finder.

Regards.

[avart]

Hello, Every NAS Server have a lot of media files - that is the main purpose of it.
As far I understood you, The main problem - is Mac’s Finder?
How do you explain no problem at all when I connect to my DiskStation via inner MAC WebDav (CPU utility 3-5% as usual)?
But your program is rising CPU till 100% in a second while I tried to observe 2-3 files in directory. You believe the Finder was trying to get attributes all the files on my DiskStation?
This problem is new one, I can remember nothing like that more than 2-3 months ago.