On Fri, Sep 2, 2011 at 3:57 AM, yifeng.jiang <[email protected]>wrote:
> Hi, > > What's your opinions on ext4 and ext4 without journaling? > Which one is better as the underlying file system? > > Wondering if there are others using ext4 without journaling for hadoop. > > Running without a journal is not a good idea in this case, imo. You have to ask yourself if the much longer fsck times in case of a failure is worth the marginal improvement in performance. Sridhar
