Ubuntu
linux package

  1. Bug #131094
  2. Comment #279

Comment 279 for bug 131094

Revision history for this message
Brian Takita (brian-takita) wrote :

Basically when I run hdparm -T /dev/sda, I get ~ 6500 MB/sec before the heavy I/O process.

After the heavy I/O process, hdparm -T /dev/sda is ~ 350 MB/sec.

What is strange is during the heavy I/O process, it is ~ 2000 MB/sec. Performance continues to degrade after the process finishes.