System Management

System Management

5.4 Interoperability

5.4 Interoperability

All supported operating systems can interoperate together in the RTR environment, as described in Table 5–1.

Table 5–1 Interoperability Between Nodes

RTR Version 3 nodes

 

interoperate with...

Description

 

 

Other RTR Version 2

In RTR Version 3, RTR uses data marshalling (examination

nodes

of byte format of messages) and can handle data of more

 

than one byte format, making the appropriate translation as

 

required. However, an application running with RTR may

 

not adequately handle different the byte formats used on

 

different hardware architectures.

 

RTR Version 3 lets you run both RTR Version 2 and RTR

 

Version 3 nodes in the same environment, but because the

 

RTR Version 2 API does not have the data marshalling

 

capability, an RTR Version 2 application must deal with the

 

different data formats.

Other RTR Version 3

RTR Version 3 is fully compatible with other nodes running

nodes

RTR Version 3. See the RTR Version 3 Release Notes for

 

specifics on known requirements and restrictions.

 

 

5.5 Monitoring

Several screens that provide dynamic information on transactions and system state have changed for RTR Version 3, as described in the following sections.

5.5.1 RTR Version 2 Screens

Table 5–2 lists the RTR Version 2 screens that are no longer available in RTR Version 3. In general, information in these monitor pictures is no longer applicable. For example, there is no longer a need to examine cache, because RTR Version 3 deals with memory management using OpenVMS mailboxes.

Table 5–2 Obsolete RTR Version 2 Monitor Pictures

bequorum

cache

chmdata

chmmsg declaredelayproc

dtinfofailurememory

msgacpsys

packets

process

toptpstrquorum

5.5.2 New Screens

Table 5–3 lists the monitor screens that are new to RTR Version 3.

5–2System Management

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Compaq AAR-88LB-TE manual Monitoring, System Management 5.4 Interoperability, RTR Version 2 Screens, New Screens