On Sun, 2015-12-27 at 07:22 +0000, Duncan wrote: > I'd call that NOTABUG. As the btrfs-scrub manpage suggests: > > * When you point scrub at a mountpoint, it scrubs all devices > composing > that filesystem. Uhm,.. mine doesn't contain this,... neither do those of the master or devel branches from David's repo... or am I just blind?
Actually it says: >DESCRIPTION > btrfs scrub is used to scrub a btrfs filesystem, which will read all > data from all disks and verify checksums. Also, if it would allow to only selectively scrub parts of the fs (e.g. just some devices or subpaths/subvols/files) than the whole syntax for cancel, break, etc. would become ambiguous. > Since /dev/disk/by-*/* are symlinks to various block-device nodes, > it > follows that if you point scrub at them, only the device pointed at > is > scrubbed, exactly as one might expect based on the manpage. Sure... that was clear... but I have another manpage than yours... perhaps some distro specific patch? Chris.
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