We have primary pool and offsite pool. We run backup from primary to offsite 
pool everyday using cron. I was wondering what is the best practice to copy 
primary to offsite pool ? Also how do I compare the two pools to see if offsite 
is caught up with primary. Typically I use q * * stg=primarypool & q * * 
stg=offsitepool but it takes a long time to run these commands & compare the 
output.

Appreciate  any help 

Thanks,
Ashok