Thanks for the advice, _most_ responsive list I belong to! cheers! gary 2011/12/19 Radosław Korzeniewski <rados...@korzeniewski.net>: > Hello, > > 2011/12/16 gary artim <gar...@gmail.com> >> >> No, just Spool Attributes = yes. g. >> > > A "direct" backup from FD into a SD tape device is performed with a little > buffering and require more computation, disk seeks and context switching. It > is a single, complicated chain with two threads one for FD and one for SD > connected through logical network layer (even when a full backup is > performed on local machine). With this chain it is very hard to get a full > LTO speed. As opposite when you perform SD data spooling, you can easy > achieve a full LTO speed because a writing chain (despooling) in SD is very > simple and effective. Unfortunately doing a data spool takes a long time and > slow down an overall backup speed. > > best regards > -- > Radosław Korzeniewski > rados...@korzeniewski.net
------------------------------------------------------------------------------ Learn Windows Azure Live! Tuesday, Dec 13, 2011 Microsoft is holding a special Learn Windows Azure training event for developers. It will provide a great way to learn Windows Azure and what it provides. You can attend the event by watching it streamed LIVE online. Learn more at http://p.sf.net/sfu/ms-windowsazure _______________________________________________ Bacula-users mailing list Bacula-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/bacula-users