Hot Standby questions on nesting Alter tablespace begin backup's

Is it permissible to nest the following:   

   alter tablespace <table 1> begin backup    alter tablespace <table 2> begin backup    ...
   alter tablespace <table 2> end backup    alter tablespace <table 1> end backup

What I do in the middle is not lengthy, I'm doing a disk mirror suspend. I need to have a complete but consistent set of tablespaces, control files, and logs so that I can recover from this set in the event of a disaster.

TIA Bob

PS Sorry if this hits the news group twice: stuttering pinky finger Received on Fri Mar 08 2002 - 16:32:11 CST