Managing Software Changes (G06.25+, H06.03+, J06.03+)
Resources for Managing RVUs and SPRs
Managing Software Changes—427169-005
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Change Management Documentation
Change Management Documentation
These documents are available to help you evaluate software changes between RVUs.
Hotstuff Messages
Hotstuff messages are sent by the ExpressNotice service to describe a defect with
unusually serious consequences and the steps you can take to avoid or prevent the
problem. The types of Hotstuff messages are:
•
Outage Prevention Notifications (OPNs)
•
SPR Recall and Withdrawal messages
•
General messages
Hotstuff messages are also available through NTL Support and Service Library and
Scout for NonStop Servers.
Outage Prevention Notifications (OPNs)
Outage Prevention Notifications (OPNs) are Hotstuff messages that describe a
problem that is particularly likely to cause a system outage and that provide steps to
avoid or prevent the problem.
OPNs are also available through NTL Support and Service Library and Scout for
NonStop Servers.
Example 2-1 on page 2-9 shows a sample OPN, and Evaluating Outage Prevention
Notifications on page 3-3, explains how to analyze an OPN.
SPR Recall and Withdrawal Messages
SPR Recall and Withdrawal messages are a type of Hotstuff message that recalls or
withdraws a distributed SPR and describes how to replace it. See Recalled,
Withdrawn, and Obsolete SPRs on page 1-7 for definitions of recalled and withdrawn
SPRs.
SPR Recall and Withdrawal Hotstuff messages are available through NTL Support and
Service Library and Scout for NonStop Servers.
Example 2-2 on page 2-10 shows a sample SPR Recall message.
General Messages
General Hotstuff messages describe miscellaneous critical defects, safety hazards,
and other serious problems. They also warn you about operations management or
system administration problems that can have serious consequences. Example 2-3 on
page 2-11 shows a general Hotstuff message.
Note. When an SPR is withdrawn for a less severe defect, a Support Note might be sent
notifying customers that the SPR is no longer available.