pls revert back with answers

hi all,

here are some questions im facing problems..

1)how to search tape in tape library(we know the Tape id)?

2)how can we run backup without volume pool?

3)we have 10 servers,in that one is crashed.how can we check through command prompt?

4)what is the differences between 57 & 59 errors ? solution?

5)Tapes are not in scratch,vault?we cant able to contact offsite.Then what can we do?