ZIL analysis from Chris George

Chris George from DDRdrive put together a great presentation at the OpenStorage summit looking at the ZFS intent log (ZIL), and how their product is particularly well-suited as a ZIL device. Chris did a particularly interesting analysis of the I/O pattern ZFS generates to ZIL devices (using DTrace of course). With writes to a single [...]





Posted on November 15, 2010 at 2:48 am by ahl · Permalink · Comments Closed
In: ZFS · Tagged with: , , , , ,

RAID-Z at the OpenStorage Summit

I had the chance to speak at the OpenStorage Summit a couple of weeks ago about RAID-Z (the ZFS implementation of RAID). The talk was an accumulation of blog posts and articles written by me and others as well as quite a bit of new material that’s been building up. The talk was an overview [...]





Posted on November 10, 2010 at 8:28 pm by ahl · Permalink · Comments Closed
In: ZFS · Tagged with: , ,