Mark Harmstone

Thanks @andrewc12, looks like it could be useful.

Thank you, that's interesting to know! My guess is that the sequential reads and writes are slower because unlike NTFS Btrfs does checksumming. Have you tried running it in a...

If you have the shell extension installed, it should be a checkbox on the Btrfs properties tab. And yes, from memory I think you can set it on the root...

Thanks David. `btrfs.sys+0xa502` is the call to FsRtlExitFileSystem at the end of drv_close, which makes sense given the call stack. One characteristic of Git is that it has lots of...

Well, it turned out to be a whole number of things. It's nowhere near done, and it still needs a lot of testing, but on my machine the most recent...

Thanks for this. I've not done any rigorous testing yet, but like you I found that write speeds on Btrfs were worse than read speeds, whereas on NTFS they are...

Having had a look at what it's doing, I'm not sure that the figures for random writes tell you anything meaningful at all - certainly it's not indicative of a...

Thanks. I suspect this is the same issue as https://github.com/maharmstone/btrfs/issues/297, namely something is grabbing the drive and not letting go. If you log out and log back in again, will...

Thanks @psisis. > The actual problem was that disabling COW should not allow for compression. Which makes sense, but I'll need to remind myself of what my driver actually does...

@publicarray, @dotqurter - could you send me your minidumps please?