ThatTallGuy21 Posted June 24, 2021 Share Posted June 24, 2021 I have an existing cache pool below that I'm trying to move everything off of, and replace my smaller 250GB ssd with another 1TB MX500.. However, as you can see below, even after I've invoked the 'Mover' it's still leaving behind 64.2MB. Selecting the folder under 'view' for the cache pool shows there's several items remaining under appdata (krusader, Nginx, overseerr, and PlexMediaServer) (Unraid version 6.9.2) Crucial 1TB MX500 SSD Samsung 250GB SSD Total size of pool: 625GB Currently being used (after 'Mover' is envoked): 64.2MB Currently free: 249GB Steps I've followed (and double checked) 1. Stopped all docker containers. 2. Stopped all virtual machines. 3. Disabled docker. 4. Disabled VM Manager. 5. Selected, Compute Shares on the 'Shares' screen. 6. Set all shares to 'Yes' for "Use Cache". 7. Invoked 'Mover' Expectation: After following the above steps, I would have expected to see no more data on the cache pool. Please note: this is my very first post and am still new to Unraid, but please let me know if you need any logs and I can accommodate. I've been reading a bunch of other posts about similar issues, but can't seem to correct this issue. Any help would be greatly appreciated! Quote Link to comment
itimpi Posted June 24, 2021 Share Posted June 24, 2021 Have you checked there are actual files still on the cache? It will never get down to zero space used as some space is always used to store file system control information. Quote Link to comment
ThatTallGuy21 Posted June 24, 2021 Author Share Posted June 24, 2021 How would I tell? If I go into the file explorer in unraid, I can see appdata -> (folders for the different apps listed in my original post -- Plex, Overseerr, Nginx, and Krusader)... if I select Plex, I can see sub-directories. If I keep going deeper into the subdirectories I eventually get the point where I can't go further and it says "No listing: Too many files". From the few directories I've looked at in unraid, all other levels (except for the deepest one mentioned) show 0 files. Does this make sense? Is there any better way of double checking this? Quote Link to comment
trurl Posted June 24, 2021 Share Posted June 24, 2021 Go to Shares - User Shares and click the Compute All button to see how much of each disk is used by each user share. Quote Link to comment
ThatTallGuy21 Posted June 24, 2021 Author Share Posted June 24, 2021 Ok done. Looks like almost all of my appdata got moved to Disk 3, but for some reason 163MB has remained. Quote Link to comment
ThatTallGuy21 Posted June 24, 2021 Author Share Posted June 24, 2021 (edited) Should I use Krusader, Midnight Commander, or Unbalance to move the remaining 163MB to Disk 3? Is that a good approach for my situation? Edited June 24, 2021 by ThatTallGuy21 Quote Link to comment
ThatTallGuy21 Posted June 24, 2021 Author Share Posted June 24, 2021 (edited) So I opened the Cache drive in Krusader and a 20-30 minute review shows that it's not moving over some of the files from some of the different docker containers. They're nothing that I understand, as most are either logs (in the case of Krusader) or subtitle files (in the case of Plex). In the attached example below for Plex, the list of files on the left is what got moved over to Disk 3. While on the right, is what remains in the same directory on the cache drive that didn't get moved over. Am I able to determine anything from this? I'm not really familiar with Krusader, but does this mean that the mover just didn't move over duplicate files? I underlined in the image below two files that appear to be the same. Trying to understand my next steps here: 1. Should I be backing up anything at this point and then proceed with switching out the cache drive? 2. Attempt to use Krusader or another program to move over the remaining appdata folder into Disk 3? 3. Not worry about backing anything up and just proceed with switching out the cache drive? Apologies if I'm making this out to be more concerning that it is. Just having difficulty understanding WHY stuff got left behind when I invoked the 'Mover'. Edit 2:56pm: I've been able to find a similar thread to mine from Feb 2021. Looking at @Trul's comment on the 5th, it was recommended to turn on 'mover logging' under scheduler to see what is returned. Edited June 24, 2021 by ThatTallGuy21 Quote Link to comment
John_M Posted June 24, 2021 Share Posted June 24, 2021 You are correct to say that the Mover doesn't move duplicate files. However the two items you highlighted are directories. You need to compare their contents in order to determine which is the newer version of each file, assuming that's what you want to do. Quote Link to comment
ThatTallGuy21 Posted June 24, 2021 Author Share Posted June 24, 2021 5 minutes ago, John_M said: You are correct to say that the Mover doesn't move duplicate files. However the two items you highlighted are directories. You need to compare their contents in order to determine which is the newer version of each file, assuming that's what you want to do. Gotcha. I looked through both again and found where the actual files are at. I'd say going through Plex is going to be really tedious to do and doesn't seem like there'd be much upside, right? Example: Plex folder on cache drive has file not in the same directory of Disk 3. Example 2: Krusader folder on cache drive has different files not in the same directory of Disk 3. Quote Link to comment
ThatTallGuy21 Posted June 24, 2021 Author Share Posted June 24, 2021 I've rerun Mover after enabling logging and have attached the below diagnostic report. Does anything jump out to anyone? t-800-diagnostics-20210624-1510.zip Quote Link to comment
ThatTallGuy21 Posted June 26, 2021 Author Share Posted June 26, 2021 UPDATE: I ended up using "unbalance" from Community Applications to move the remaining files from the cache to my disk. I then swapped my 250GB SSD with my 1TB, used mover to move everything back, and everything worked except for Plex. Thankfully had a backup of my appdata from a couple days ago that saved me, and once I utilized that, I remapped the 1TB ssd and everything worked. Thank God for CA Appdata backup... Saved me tons of hours reconfiguring Plex. Quote Link to comment
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