ServerNet Cluster Web

Problem: The manual contains no information about the Missing

Remote ServerNet Switch alarm or time limits for connecting the

four-lane links.

The TSM incident analysis (IA) software generates an alarm if one

external fabric has two cluster switches while the other external

fabric has only one cluster switch. After a second cluster switch is

added to an external fabric, the IA checks the peer fabric to

determine if it has two cluster switches. If, after 4 minutes, only

one external fabric has two cluster switches, the IA generates a

Missing Remote ServerNet Switch alarm. If, after 4 more

minutes, the peer fabric still does not have two cluster switches,

the IA dials out the Missing Remote ServerNet Switch alarm.

If a second cluster switch is added to the peer fabric after the

alarm is generated but before the alarm is dialed out, the alarm is

deleted and is not dialed out.

Workaround: When adding cluster switches to create a split-star

topology, connect the four-lane links for both external fabrics

within 4 minutes to avoid generating the Missing Remote

ServerNet Switch alarm. If the four-lane links cannot be

connected within 4 minutes, connect them within 8 minutes to

avoid dialing out the Missing Remote ServerNet Switch alarm.

Problem: The height of the cluster switch enclosure is listed as 37.6

in. (95.5 cm) in the Switch Enclosure Dimensions table in Section 2,

"Planning for Installation." The correct height of the switch enclosure

is 20.5 in. (52 cm).

Correction: The correct height of the cluster switch enclosure

appears in the G06.16 version of the ServerNet Cluster Manual

(520575-002).