NEX-3166 need to add FMA events for SSD lifespan
Reviewed by: Jeffry Molanus <jeffry.molanus@nexenta.com>
Reviewed by: Sanjay Nadkarni <sanjay.nadkarni@nexenta.com>
Reviewed by: Yuri Pankov <yuri.pankov@nexenta.com>
Reviewed by: Saso Kiselkov <saso.kiselkov@nexenta.com>
OS-125 kclient(1m) should not depend on /usr/xpg4/bin/grep
OS-117 slow IO DE creates bad FMA messages
OS-116 provide more detailed information about diagnosed fault
OS-104 handle attach-failure ereport

*** 31,36 ****
--- 31,39 ----
  fault.io.disk.predictive-failure=0
  fault.io.disk.over-temperature=1
  fault.io.disk.self-test-failure=2
  fault.io.scsi.cmd.disk.dev.rqs.derr=3
  fault.io.scsi.cmd.disk.dev.rqs.merr=4
+ fault.io.disk.attach-failure=5
+ fault.io.disk.device-errors-exceeded=6
+ fault.io.disk.slow-io=7
  fault.io.disk.ssm-wearout=8