Automatically Monitoring and Restarting OSI Process

The following sections describe the failure conditions for which sentryd monitors the OSI process and the steps performed in attempts to restart the processes after failure has been detected.

Monitoring the OSI Process

The sentryd process monitors the OSI process for the following conditions:

An unintentional exit or crash during normal operation

Restarting the OSI Process

When one of conditions described in “Monitoring the OSI Process” has been detected, sentryd performs the following tasks:

Generates the following surveillance notification:

LSMS8037|08:40 Sep 11, 1998|xxxxxxx|Notify:Sys Admin - FAILD: OSI

Stops all running npacagent processes and the Service Assurance process, if it is running.
Attempts to restart the OSI process and all lsmsagent processes that were previously running. If all processes restart, sentryd generates the following Surveillance notifications, where <NPAC_region> is the name of the region served by the npacagent process and <CLLI> is the name of the EAGLE agent:
```
LSMS8038|08:40 Sep 11, 1998|xxxxxxx|Notify:Sys Admin - RECOV: OSI
LSMS6005|08:40 Sep 11, 1998|xxxxxxx|Notify:Sys Admin - RECOV:
eagleagent <CLLI>
LSMS6009|08:40 Sep 11, 1998|xxxxxxx|Notify:Sys Admin - RECOV:
<NPAC_region> agent
```

Continuing Attempts to Restart the OSI Process

If the attempt to restart the OSI process fails, sentryd attempts again. After two failed attempts, sentryd generates the following Surveillance notification.

LSMS8039|08:40 Sep 11, 1998|xxxxxxx|Notify:Sys Admin - RFAILD: OSI

If this notification appears, contact the My Oracle Support (MOS).