urgent help regarding iometer

HI ,   Has anybody used Iometer to test the performance of NFS,CIFS etc ? If so could u pls sent me the set up u did to measure the performance? (how to tune it up to different utilities like NFS and CIFS?)   Please do the needful asap. Rgds, Jyothi

problem while unmounting a disk

i have no idea where home is used. i am in / directory and have not opened any file under /home. Any help will be appriciated   thanks Jyothi