Features:
+* when isolating, try to figure out a way how we implicitly can order
+ all units we stop before the isolating unit...
+
* when prompting for a hdd password show GUID partition label
* teach udev + logind's uaccess to somehow handle the "dead" device nodes from:
and !FOOBAR for events without FOOBAR.
- journal: when rotating, copy over old acls/access mode
- journal: send out marker messages every now and then, and immediately sync with fdatasync() afterwards, in order to have hourly guaranteed syncs.
- - journal: when we haven't written anything in a while, sync to disk and mark file as offline, in order to be more often than not in a clean state
- journal-send.c, log.c: when the log socket is clogged, and we drop, count this and write a message about this when it gets unclogged again.
- journal: find a way to allow dropping history early, based on priority, other rules
- journal: When used on NFS, check payload hashes