On Fri, Jan 17, 2025 at 2:25 AM Ryusuke Konishi <konishi.ryusuke@xxxxxxxxx> wrote: > GC runs automatically in the background based on the watermark > conditions set in /etc/nilfs_cleanerd.conf, even if you don't run the > nilfs-clean command. When I run `nilfs-clean` with options such as `--protection-period=0`, will that change the settings of `cleanerd` until the next reboot? Or do the options only apply to a single GC run? > If you want to ignore this ratio and force GC, use the "-m" option, > like this: > > # nilfs-clean -S 20/0.1 -p 0 -m 5 Thanks! Regarding `-S 20/0.1`, that means the cleaning happens 20 times for every 0.1 seconds? And each time `nsegments_per_clean` / `mc_nsegments_per_clean` are cleaned? > LFS is a legacy method and is not common “not common” I understand, but why legacy? What does supersede it? High frequency snapshotting is something I am missing from other file systems.