If you look at Baidu's infrastructure, it's almost like a parallel universe where the names are identical or almost identical to Google's: BFE, GTC, GSLB. And BFS does look a lot like GFS2 aka Colossus.

Seems that most of Baidu's C++ open source projects have this pattern as well, albeit with minor variations on the Google C++ style such as 4 spaces for indentation.