That's a RAM disk -- or memory disk "md" -- and it's used for some "jailed" or "sandboxed" processes.  It's also compressed which makes the df numbers look wierd, but surely one can stuff more data into a filesystem than it's raw storage size when files get compressed on the fly.  hth  -- Peter
Hello,  Ihac who asked me what is the /base mountpoint used for in OneFS 8.0.0.3? So I checked Isilon Simulator 8.0.1.0 and found it, in 7.2.1.3 I miss that mountpoint. /dev/md1.uzip is mounted to /base and customer complains about the usage of 103%. Screenshot from Simulator attached.  [IMAGE]
What is the /base mountpoint starting in OneFS 8.x?