inode types, different directory descent options, backup/restore - the
works. fairly comprehensive - based on Andreas' tests for ext2, but
extended to do a few more things.
- Allow it to daemonize itself.
- Do not daemonize if user requested verbose output.
- Get signal handlers set, whether or not daemonized.
- Use execlp instead of execl, to alleviate some guesswork about where it
expects to find wbee.
- Fix cleanup routine so it can cleanup the session--mostly, remove all
the fancy stuff that wasn't looking for the right thing anyway.
Previously, xfsdump wrote to /var/xfsdump for all its inventory data
needs. This is now a runtime decision - for existing installations we
continue doing just that, for new installations we use the compliant-
with-FHS directory /var/lib/xfsdump. Note: cannot just mv one to the
other as xfsdump is "clever" enough to store full pathnames in all its
inventory file - this issue will be resolved by Ivan in an upcoming
xfsinvutil checkin.