wickedlemon 6 Posted March 28, 2020 Share Posted March 28, 2020 To think it was over a year ago when I started this thread: https://emby.media/community/index.php?/topic/68467-slow-almost-non-existent-scan/ Due to a hardware switch round I'm back to running Emby on an Odroid C2 and the library scan is still so slow. It's currently stuck at 86.4%. It added the titles pretty quickly. But so far only one has a cover image and nothing is happening. Running 4.4.0.40, a library folder with only 41 movies all in their own folders with pre-exisitng nfo files. I have debug logging turned on and it's telling me nothing at all is happening other then web gui calls. Surely debug log should show everything that is going on? Bored of waiting, I installed Emby on my Windows desktop PC and it tool less than 30 seconds to scan the lot and add all images. So is there any more news on why Emby behaves like this on some systems? I've attached the log, in case it helps. log.txt Link to comment Share on other sites More sharing options...
Luke 37058 Posted March 28, 2020 Share Posted March 28, 2020 Hi there, can you please attach a log file from a library scan? Thanks. Link to comment Share on other sites More sharing options...
wickedlemon 6 Posted March 28, 2020 Author Share Posted March 28, 2020 Hi there, can you please attach a log file from a library scan? Thanks. That is it! See my point? 2020-03-28 17:46:14.590 Debug TaskManager: Executing Scan media library Link to comment Share on other sites More sharing options...
wickedlemon 6 Posted March 28, 2020 Author Share Posted March 28, 2020 I started again with fresh Linux and Windows, set up with exactly the same setting on a small test folder. Here's the logs of both. Windows finished in 19s, Linux is still at 86.4%. windows.txt linux.txt Link to comment Share on other sites More sharing options...
Luke 37058 Posted March 28, 2020 Share Posted March 28, 2020 I would just give it time and allow the scan to finish. Link to comment Share on other sites More sharing options...
wickedlemon 6 Posted March 28, 2020 Author Share Posted March 28, 2020 I would just give it time and allow the scan to finish. Really? There are 10 movies. There are no new entries in the log, so what exactly is being scanned at the moment? What am I waiting for? I could manually add 10 movies to a database quicker Link to comment Share on other sites More sharing options...
Happy2Play 8281 Posted March 28, 2020 Share Posted March 28, 2020 Not really seeing anything in the log, but it has to be something isolated to this specific setup or everyone would be reporting the same thing. Link to comment Share on other sites More sharing options...
wickedlemon 6 Posted March 28, 2020 Author Share Posted March 28, 2020 Not really seeing anything in the log, but it has to be something isolated to this specific setup or everyone would be reporting the same thing. I think it's specific to ARM SBCs. Had the same issue on a Pi which was set up completely differently to the Odroid. My problem is that, even with debug logging, Emby either isn't telling me what's going on. There are no log errors or slow log entries. Debug logging should be showing everything surely? Just installed Plex on the Odroid and that was FAST scanning my media, although the server doesn't fit my needs. Emby is still sitting at 86.4%. Link to comment Share on other sites More sharing options...
wickedlemon 6 Posted March 29, 2020 Author Share Posted March 29, 2020 So sometime over night, the library got its images. I've had a quick scan through the logs for file paths and it seems the only scanning activity I can see was between 7 and 8 this morning - so about 13 hours later?. I've added all the logs for this period in case you can work out what's going on. embyserver.txt embyserver-63721036801.txt embyserver-63721028734.txt embyserver-63721030501.txt embyserver-63721031470.txt Link to comment Share on other sites More sharing options...
Luke 37058 Posted March 30, 2020 Share Posted March 30, 2020 And you've only added that one library? Link to comment Share on other sites More sharing options...
wickedlemon 6 Posted March 30, 2020 Author Share Posted March 30, 2020 And you've only added that one library? Yep, just 10 movies. Link to comment Share on other sites More sharing options...
Luke 37058 Posted April 2, 2020 Share Posted April 2, 2020 How are the files organized? Link to comment Share on other sites More sharing options...
wickedlemon 6 Posted April 2, 2020 Author Share Posted April 2, 2020 Each movie in an individual folder: Title (Year) Link to comment Share on other sites More sharing options...
Solution Malmgren 17 Posted April 3, 2020 Solution Share Posted April 3, 2020 How is your movie library mounted? I had this exact problem (on my rock64, ie arm sbc) when my library was nfs mounted. Changed to cifs instead and problem was solved. There are dozens of threads about this problem, seems nobody knows exactly what is the problem. 1 Link to comment Share on other sites More sharing options...
wickedlemon 6 Posted April 5, 2020 Author Share Posted April 5, 2020 How is your movie library mounted? I had this exact problem (on my rock64, ie arm sbc) when my library was nfs mounted. Changed to cifs instead and problem was solved. There are dozens of threads about this problem, seems nobody knows exactly what is the problem. Wow. Changed to smb and the scan was a lot quicker. Thanks. Link to comment Share on other sites More sharing options...
Malmgren 17 Posted April 5, 2020 Share Posted April 5, 2020 Wow. Changed to smb and the scan was a lot quicker. Thanks. Nice! This should be put in a FAQ somewhere. It's really beyond my understanding why it would matter how the movie share is mounted but obviously it does. Link to comment Share on other sites More sharing options...
Luke 37058 Posted April 5, 2020 Share Posted April 5, 2020 How exactly did you do this? Link to comment Share on other sites More sharing options...
Malmgren 17 Posted April 5, 2020 Share Posted April 5, 2020 How exactly did you do this? I had the movie share shared from a nas as both cifs and nfs so for me it was basically an umount, changed a few characters in /etc/fstab and then mounted again... Link to comment Share on other sites More sharing options...
Luke 37058 Posted April 5, 2020 Share Posted April 5, 2020 Thanks for the feedback ! Link to comment Share on other sites More sharing options...
wickedlemon 6 Posted April 5, 2020 Author Share Posted April 5, 2020 I had the movie share shared from a nas as both cifs and nfs so for me it was basically an umount, changed a few characters in /etc/fstab and then mounted again... I did the same. Using the path substitutions I'm still able to use the NFS paths from the client so it doesn't make any difference other than the library scan. Link to comment Share on other sites More sharing options...
roshanconnor 0 Posted July 26, 2020 Share Posted July 26, 2020 (edited) Oh man I am having the exact same issue I mounted my gdrive via rclone and used emby to scan It took 4 hours until now and is stuck at 86.4 with same issues as yours..really dont know what to do I use plex too and it completed the scan in like few minutes @MalmgrenHow exactly can i use your solution to work here Thanks Edited July 26, 2020 by roshanconnor Link to comment Share on other sites More sharing options...
Malmgren 17 Posted July 26, 2020 Share Posted July 26, 2020 1 hour ago, roshanconnor said: How exactly can i use your solution to work here No idea really. Obviously Emby has a bug somewhere giving problems when scanning libraries that's mounted in specific ways (for example nfs). Until someone solves the bug I guess the only solution is to mount in other ways (for example cifs). In your case it sounds like you have to find some other way of reaching your movies. Link to comment Share on other sites More sharing options...
Luke 37058 Posted July 26, 2020 Share Posted July 26, 2020 The problem unfortunately is in the .net core runtime. 1 Link to comment Share on other sites More sharing options...
roshanconnor 0 Posted July 27, 2020 Share Posted July 27, 2020 Update: So my library scan finished around 1 hour back So it took around 22 hours apparently for 15TB of stuff (maybe 45k number of files) 18 hours ago, Malmgren said: No idea really. Obviously Emby has a bug somewhere giving problems when scanning libraries that's mounted in specific ways (for example nfs). Until someone solves the bug I guess the only solution is to mount in other ways (for example cifs). In your case it sounds like you have to find some other way of reaching your movies. Thank you Link to comment Share on other sites More sharing options...
Malmgren 17 Posted July 27, 2020 Share Posted July 27, 2020 20 hours ago, Luke said: The problem unfortunately is in the .net core runtime. Oh... Has it been reported upstreams? Is this Microsoft libraries we are talking about? 2 hours ago, roshanconnor said: So it took around 22 hours apparently for 15TB of stuff (maybe 45k number of files) That was fast! I waited for three weeks before I gave up and I only have around 2TB of content 1 Link to comment Share on other sites More sharing options...
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