On Wed, 27 Jul 2005, David Bear wrote:
something I find intriguing is a program called rsnapshot. It uses
rsync and some other tools (gnu cp) to create time sliced snapshots.
They use hard links so that the N snapshots of M size don't occument
N X M space. Now, if openafs supported hardlinks.. this would be a
very efficient way of making a RO replica a near hot swappable clone
if the RW volume went away suddenly. Suggestions?
This sounds interesting, but I think the data rsynced might not be new
enough. I think there is a lot of overhead doing rsync every 60, 30, 5
or even 1 minute.
Chris
--
Chris Huebsch www.huebsch-gemacht.de | TU Chemmnitz, Informatik, RNVS
GPG-Encrypted mail welcome! ID:7F2B4DBA | Str. d. Nationen 62, B204
Chemnitzer Linux-Tage 2006, 4.-5.Maerz | D-09107 Chemnitz
http://chemnitzer.linux-tage.de/ | +49 371 531-1377, Fax -1803
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