Re: [Nbd] fua, trim, etc

[folkert <fo...@va...>]

> > Not entirely sure about trim/discard: mount -o trim is refused by the
> > kernel/mount.
> 
> Try:
> - Create and mount an ext4 filesystem on the NBD device
> - Create a large (non-sparse) file on that filesystem
> - Remove the file again

Nope, nothing.
I verified that I set the correct bits.
int flags = 1 + 4 + 8 + 32; // FLAGS, FLUSH, FUA, TRIM


Folkert van Heusden

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