On Wed, Jun 24, 2020 at 07:27:46AM +0800, Qu Wenruo wrote: > > Remaining issues: > > > > - if the option was enabled, new inodes created, the option disabled > > again, the cache is still stored on the devices and there's currently > > no way to remove it > > What about "btrfs rescue remove-deprecated-feature inode_cache"? > I really don't want kernel to do the hassle. Most likely we'll need both, the kernel part is for cases where it's not so easy to access the filesystem unmounted to do the change. Like a root partition. How to do that to be least intrusive is the open.
