Two telephonic rounds and then a face to face. I was asked to debug and fix a program related to filesystems. It was a small program with about 100 lines of code. When i asked them for the definition or manual pages for the functions they had used they said you should already know that. I mean am i supposed to remember the return values and possible argument types for all the function in the library. The interviewer had joined commvault from the start of his career and was there for past 10 years. No wonder he remembers definition of 100 odd functions he used in his life. Won't recommend this company which such a shallow approach.