simha-db

Lots of fiemap Operation not supported errors in overlaybd.log

14

### What happened in your environment? Seeing a lot of errors like this `2023/07/27 01:26:09|ERROR|th=00007FDBBE6B1680|/src/src/overlaybd/cache/full_file_cache/cache_store.cpp:100|queryRefillRange:media fiemap failed : -1, offset : 0, size : 4096 errno=95(Operation not supported)` Any idea...

If the registry_cache files are corrupted overlaybd fails to load.

8

### What happened in your environment? Looks like if the registry_cache has some corrupt files overlaybd fails to create image. logs below ``` 2023/07/13 07:02:37|ERROR|th=00007FE4F37F9F80|/src/src/overlaybd/lsmt/file.cpp:1159|verify_ht:header magic/type don't match 2023/07/13 07:02:37|ERROR|th=00007FE4F37F9F80|/src/src/overlaybd/lsmt/file.cpp:1553|do_parallel_load_index:failed...

Side loading compressed layer files into the cacheDir

13

### What happened in your environment? is side loading compressed layer files into the cacheDir supported? I am looking into fetching the layer files out of band and saving them...