dance4ever 11 Posted April 17, 2023 Share Posted April 17, 2023 I’m planning to run Ubuntu on my mac mini instead of macOS. Has anyone made this transition? Is it is a straightforward process? Is it as easy as moving the database home directory to the Linux user? Will it be easy to map the new root directory given the entire file tree for all my movies, TV, and pictures are exactly the same? Anything else I should know before making the transition? Like are there any subtle differences in functionality of the server itself? Link to comment Share on other sites More sharing options...
Solution Luke 37097 Posted April 17, 2023 Solution Share Posted April 17, 2023 Hi, please take a look at our backup guide and let us know if this helps: https://support.emby.media/support/solutions/articles/44001159936-backup Thanks ! 1 Link to comment Share on other sites More sharing options...
dance4ever 11 Posted April 3 Author Share Posted April 3 (edited) Luke: please excuse the long silence while attending to life & put my Emby explorations on hold! You've been amazingly responsive & I appreciate you My communication style tends to lean on "leave this in my court while I GSD" so thanks also for being patient - Ill be checking in on 2 or 3 other open loops here as I have bandwidth. Good news is I've since been successful rebuilding our server and transition from macOS to Ubuntu Server 22.04.4 LTS. I drank from the firehose & learned Docker & loved how easy it was to get Emby up as a service. (Got some wonderful help from the peeps on DevOps StackExchange for anyone who tries to translate the Emby docker run command to docker compose) My first instance of Emby moved over great with no issues. My second instance of Emby that is super heavy on custom metadata was lossy. Some favorites & resume times were transfered and some were not. I tried to make two different snapshots of the database while it was shutdown but it was still a "lossy" transfer. I don't recall where I posted the feature request but I also tried to dump the metadata into new .nfo files and even though I have the nfo metadata handler checked, the Ubuntu Emby instance didn't import the .nfo metadata & seems to be paying attention to metadata in its database instead. For future reference, is there a way to force Emby to import all .nfo metadata? I started to wonder if indexing hundreds of photos was impacting the database so I decided to delete the Photo library & stick to videos. This seems to have made the server more stable. Is there a clean way to ask Emby to rebuild it's database? I thought the "vacuum" option might work but I think it ran for a few milliseconds so it must not have had much to do! I just want to make sure the database is clean of any possible problematic references to my old photo library. Ideally, Id love to initialize the database using my .nfo files as baseline metadata if this is possible. Outside of the metadata blips, both Emby instances are up & running well on Ubuntu! Thanks again to your team for all your hard work - I've noticed of all the media servers I've evaluated, Emby pays a lot of attention to small delightful QoL features both on the user & especially the admin side of things that allow us to overlook a few quirks here & there Edited April 3 by dance4ever Link to comment Share on other sites More sharing options...
Luke 37097 Posted April 5 Share Posted April 5 Quote For future reference, is there a way to force Emby to import all .nfo metadata? When an nfo file changes, just run a normal library scan and the server will pick up the changes. Beyond that, there's no way to do this for existing content. Link to comment Share on other sites More sharing options...
Luke 37097 Posted April 5 Share Posted April 5 Quote Is there a clean way to ask Emby to rebuild it's database? Not really other than deleting the library.db file, but then you'll have quite a bit of things that will need setting up all over again after doing that. Link to comment Share on other sites More sharing options...
dance4ever 11 Posted April 5 Author Share Posted April 5 12 hours ago, Luke said: When an nfo file changes, just run a normal library scan and the server will pick up the changes. Beyond that, there's no way to do this for existing content. are resume times & favorites stored in the database? can you think of any reason why resume times did not get migrated for over 2/3rd the items? Its a non-issue now that I've manually restored the metadata but it would be good reference to know for a future migration what the most reliable way to retain the metadata is. 12 hours ago, Luke said: Not really other than deleting the library.db file, but then you'll have quite a bit of things that will need setting up all over again after doing that. I haven't gone crazy on custom settings so if it's just setting up the libraries again, this is okay as long as Emby imports all the metadata in my nfo files which I've verified to be correct (and have the metadata I'm looking to preserve like tags, watched status, favorites and resume times) I have a lot of custom identifications & images that I have Emby store next to the nfo files & assume these will be picked up as well. I know I had to tinker & transform many of the XML files to get my playlists & collections back up because macOS & Linux mounts the same drive under different pathnames (eg. /Volumes) Link to comment Share on other sites More sharing options...
Luke 37097 Posted April 9 Share Posted April 9 Quote are resume times & favorites stored in the database? can you think of any reason why resume times did not get migrated for over 2/3rd the items? @dance4everif metadata changed from the old system to the new, then yes, this could be why. Specifically if any external id's from a movie or series are different than before. Can you please provide a specific example? Thanks. Link to comment Share on other sites More sharing options...
dance4ever 11 Posted April 20 Author Share Posted April 20 On 4/9/2024 at 2:31 PM, Luke said: @dance4everif metadata changed from the old system to the new, then yes, this could be why. Specifically if any external id's from a movie or series are different than before. Can you please provide a specific example? Thanks. hey i just want to close this loop. Let’s pick up this ball the next time I encounter this issue during a migration so I can capture the exact behavior and state a specific example. While it was quite the meditative exercise, I restored all the resume points and favorites by hand. 1 Link to comment Share on other sites More sharing options...
Luke 37097 Posted April 20 Share Posted April 20 Thanks for following up. Link to comment Share on other sites More sharing options...
dance4ever 11 Posted April 20 Author Share Posted April 20 (edited) 1 hour ago, dance4ever said: Let’s pick up this ball the next time I encounter this issue during a migration so I can capture the exact behavior and state a specific example. This ball was picked up sooner than I thought in an attempt to migrate from what seems like a possible corrupt install, I decided to try importing metadata and inserted an example you requested in a new thread as I want to keep the issues separate and I’m no longer migrating from macOS Edited April 20 by dance4ever 1 Link to comment Share on other sites More sharing options...
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