On Wed, 22 Feb 2006, Alan Brown wrote:

On Wed, 22 Feb 2006, Harry Putnam wrote:

I'm noticing a lengthy pause in an rsnapshot setup when the
directories being shuffled are over 3gb or so.  Rsnapshot makes a copy
of the last backup to a new name then runs rsync against the original.
Making that copy can take awhile.  And more so as it gets bigger.

Yikes! Double your disk space, just like that.

Putting that in perspective, I'm backing up 1TB filesystems and have 20 of them. It gets "real expensive, real fast".

For filesystems of that size, Taking the approach of restoring a snapshot form tape and then running rsnapshot would take at _least_ a day.

AB


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