subject:"Slow write on raid0\/mdadm with ext4"

Re: Slow write on raid0/mdadm with ext4

2010-10-29 Thread Stan Hoeppner

Jason Myers put forth on 10/29/2010 1:31 AM: > Hi, whenever I start writing more than 100MB to the raid, it starts going > 200KB/s and the iowait shown on "top" goes to 99%.. The disks lock up > completely, shown on iostat. What would cause something like this? More details would probably be helpf

Slow write on raid0/mdadm with ext4

2010-10-28 Thread Jason Myers

Hi, whenever I start writing more than 100MB to the raid, it starts going 200KB/s and the iowait shown on "top" goes to 99%.. The disks lock up completely, shown on iostat. What would cause something like this?