When I do a snapshot, that file is part of the snapshot. But are changes within the file kept as well?
In other words, is it useful to have snapshots of a postgresql database server? If a database file uses 10% of the pool, and changes 20% between each snapshot, would the pool run out of space after 9 more snapshots? Or would the pool continue to have 90% free space? Or would only 70% or so free space? Thanks! -- http://www.glumbert.com/media/shift http://www.youtube.com/watch?v=tGvHNNOLnCk "This officer's men seem to follow him merely out of idle curiosity." -- Sandhurst officer cadet evaluation. "Securing an environment of Windows platforms from abuse - external or internal - is akin to trying to install sprinklers in a fireworks factory where smoking on the job is permitted." -- Gene Spafford learn french: http://www.youtube.com/watch?v=30v_g83VHK4 _______________________________________________ zfs-discuss mailing list firstname.lastname@example.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss