Re: XFS or EXT4 on Amazon AWS AMIs

http://edgystuff.tumblr.com/post/81219256714/tips-to-check-and-improve-your-storage-io Which specifies: SERVER-13417

Re: XFS or EXT4 on Amazon AWS AMIs

I'd like to see the MongoDB report(?). ext4fs design specifications includes support for large files via allocation placement. MongoDB, the last time I checked, does pre-allocation which gives it the performance benefit of ext4fs multiple design factors (Block and Inode Allocation Policy), but t