29. NameCheckActionThresholdVersion ESE Database Hung I/O Detection ESE Checks for outstanding I/O Generates a failure item in crimson channel to restart the server 240 secondsE14 SP1 System Disk Heartbeat Verifies server’s system disk state Sends an unbuffered I/O to system disk; restarts server on heartbeat time out 120 secondsE14 SP1 Long I/O TimesI/O operation latency Restart the server41 secondsE15 System Event 129 (Bus Reset) Check System log for 129 Event Restart the serverWhen event occurs E15

44. Storage TypeRecommendation DASReduce to 20 seconds if allowed by hardware vendor. SANReduce to 20 seconds if allowed by hardware vendor. JBODIncrease to 180 seconds if allowed by hardware vendor.

47. Bytes per SectorBytes per Physical SectorDrive Type 4096 4K Native 5124096512e (Advanced Format) 512 512 native