hello, i want to know how to access the local disk of the slave nodes....i tried using ssh to logon which i did...but when i checked with pwd...it still gave me the global space path.....and also when i compile a program with gettimeofday function i get "function not defined error"...how can i change that?? Get Your Private, Free E-mail from Indiatimes at http://email.indiatimes.com Buy Music, Video, CD-ROM, Audio-Books and Music Accessories from http://www.planetm.co.in