make the disk replacement works if there is more than one disk unavail
Try to cache confxml but not too aggressively.
half-way solution for zfs disk replacement
introduce a Pool object while keeping the legacy API for now
middleware method to parse a given pool name
make the zpool status parser deal with UNAVAIL
fix Rsyncd to work with multi-line fields
Auto-Commit of i18n data from Pootle for GUI
