isi_vol_copy does not allow for fan in of multiple source directories into a single target.  They must be 1:1.
Is there an Isi_vol_copy reference guide available for Isilon? IHAC who is trying to migrate the data and is getting an error that says: Error: Found a migration 1_99751_1377662167 with conflicting destination path Conflicting isi_vol_copy instance found. Cannot start migration to the destination path /ifs/Corp_B/USERS/USERSs/ocevol2b_HomeDir_users2/  isi_vol_copy did not run properly
Isi_vol_copy