Christian Schwarz 644d6f8ffb Merge branch 'problame/simplify-placeholder-property' into master
As became clear in #126 (comment) the current zrepl:placeholder user
property makes it hard to rename datasets because the placeholder status
is determined by computing a hash of the dataset path and comparing it
with the property value.

This PR

- changes zrepl:placeholder to a simple on|off property
- derives property status from the property source (local),avoiding the
  original problem of property inheritance in the original implementation
- provides a migration command that, based on the current zrepl
  configuration, migrates property values to the new on|off schema

refs #150
2019-03-21 21:37:40 +01:00
..
2018-08-26 14:51:20 +02:00