7914RSM.fm Draft Document for Review March 28, 2011 12:24 pm
492  IBM System Storage DS3500: Introduction and Implementation Guide
After RSM is installed, configured, and activated, here are the steps in a sample scenario for 
RSM. See Figure 16-4 on page 491 to understand the flow:
1. For example, an error occurs in one of the storage subsystems and a critical event is 
logged in the management station (running Storage Manager).
2. The management station reports the critical event to the RSM server through an SNMP 
trap. The RSM system receives notification of the critical event and sends an alert to IBM 
Service. 
When an alert is received from the management station, RSM downloads logs and other 
problem determination data, such as the Major Event Log (MEL), Read Link Status (RLS), 
and storage system profile of the storage subsystemâs controllers that reports the problem 
using the out-of-band Ethernet interfaces, and sends them along with the alert to IBM 
Service by e-mail.
SNMP traps are sent by the Storage Manager client or the Storage Manager's Event 
Monitor service. As the Storage Manager Client might not always be running, we suggest 
that the Event Monitor is be installed. See Storage Manager documentation to learn about 
the installation of Event Monitor.
See 16.1.5, âNotification e-mail and events filteringâ on page 492 to configure the SNMP 
trap in Storage Manager.
3. IBM Service does problem determination based on information sent by the alert along with 
the problem determination data, such as MEL, RLS, and the subsystem profile. If the 
problem can be fixed with existing information, IBM Service contacts the customer either 
by phone or e-mail to resolve the problem. After the problem is solved, either IBM Service 
or the customer must indicate 
Service Complete for all alerts in the RSM. IBM Service can 
dial to the RSM modem or use an SSH connection to acknowledge and indicate Service 
Complete for all alerts for the subsystem.
4. If the problem cannot be fixed with existing information, IBM Service dials the RSM 
modem or uses an SSH connection, acknowledges the alert, and performs 
troubleshooting by connecting to the storage subsystem using the Storage Manager 
command-line interface (SMcli) or RLOGIN. IBM Service might need to contact the 
customer to obtain the password for the storage subsystem to use SMcli. IBM might also 
have to contact the customer to enable RLOGIN access. Indeed, we suggest normally 
disabling RLOGIN.
If IBM Service needs to send or upload logs or other information from the RSM server to 
IBM, they can use FTP or e-mail commands from the Linux shell at the RSM server while 
connected through the modem line or using SSH connection. Any data connected is sent 
to an IBM server through a customer network, not through the modem line (the modem 
connection is a TTY serial console, not an IP connection).
5. After the problem is resolved, all alerts must be closed either by IBM Service or the 
customer before reporting will resume for that subsystem. 
16.1.5  Notification e-mail and events filtering
The RSM for Storage software sends e-mails to notify you about important changes in status. 
Up to 20 contact people can be configured. One will be the primary contact for RSM related 
events and will receive all notifications about RSM system operation and problems. The 
primary contact will receive all notifications about RSM system operation and problems. 
Note: Once the RSM for Storage reports a problem to IBM for a given subsystem, no 
additional problems will be reported to IBM for that particular subsystem until all 
existing alerts are closed.