OSI/AS SCF Reference Manual
Table Of Contents
- What’s New in This Manual
- About This Manual
- 1 Introduction
- 2 OSI/AS SCF Commands
- Supported Commands and Object Types
- Object Specification
- Attribute Default Values
- ABORT Command
- ACTIVATE Command
- ADD Command
- ALLOWOPENS Command
- ALTER Command
- Command Syntax
- ALTER ENTRY #APPL Command
- ALTER ENTRY #NSAP Command
- ALTER ENTRY #SNPA Command
- ALTER ENTRY #TSEL Command
- ALTER PROCESS Command
- ALTER PROFILE #L3 Command
- ALTER PROFILE #L4 Command
- ALTER PROFILE #L5 Command
- ALTER SERVICE #L3 Command
- ALTER SERVICE #L4 Command
- ALTER SERVICE #L5 Command
- ALTER SERVICE #L6 Command
- ALTER SERVICE #ACSE Command
- ALTER SUBSYS Command
- Considerations for the ALTER Command
- Examples of the ALTER Command
- CHECK Command
- DELETE Command
- INFO Command
- INFO Command Syntax
- INFO ENTRY #APPL Command
- INFO ENTRY #NSAP Command
- INFO ENTRY #SNPA Command
- INFO ENTRY #TSEL Command
- INFO PROCESS Command
- INFO PROFILE #L3 Command
- INFO PROFILE #L4 Command
- INFO PROFILE #L5 Command
- INFO SERVICE #L3 Command
- INFO SERVICE #L4 Command
- INFO SERVICE #L5 Command
- INFO SERVICE #L6 Command
- INFO SERVICE #ACSE Command
- INFO SUBSYS Command
- Considerations for the INFO Command
- Examples of the INFO Command
- LISTOPENS Command
- NAMES Command
- START Command
- STATS Command
- STATUS Command
- STOP Command
- STOPOPENS Command
- SUSPEND Command
- TRACE Command
- VERSION Command
- 3 OSI/AS Trace Facility
- Introduction
- Structure of the OSI/AS Processes
- PTrace Commands
- Trace Record Displays
- Trace Record Formats
- Shared Trace Records
- ASN.1 Trace Records
- ACSE Trace Records
- L6 Trace Records
- L6 USER—L6 Event
- L6 USER—L6 Continuation Event
- L6 USER—L6 Abort Continuation Event
- L6 USER—L6 User Reply
- L6 USER—L6 Request
- L6 USER—L6 First Request
- L6 USER—L6 Multi Mid Request
- L6 USER—L6 Multi Last Request
- L6 USER—L6 Multi Abort Request
- L6 PROV—L5 Event
- L6 PROV—L5 Continue Event
- L6 PROV—L5 Request
- L6 PROV—L5 First Request
- L6 PROV—L5 Continue Mid Request
- L6 PROV—L5 Continue Last Request
- L6 PROV—L5 Continue Abort Request
- L6 PROV—L6 Provider Reply
- L6—L6 Error Report
- L6 SM—L6 State Machine
- L5 Trace Records
- L5 USER—L5 Event
- L5 USER—L5 Continuation Event
- L5 USER—L5 Abort Continuation Event
- L5 USER—L5 Reply
- L5 USER—L5 Request
- L5 USER—L5 First Request
- L5 USER—L5 Multi Mid Request
- L5 USER—L5 Multi Last Request
- L5 USER—L5 Multi Abort Request
- L5 PROV—L5 Post Transport Read
- L5 PROV—L5 Issue Read
- L5 PROV—L5 Issue Transport Connect
- L5 PROV—L5 Issue Transport Attach
- L5 PROV—L5 Issue Writeread
- L5 PROV—L5 Issue Transport Disconnect
- L5 PROV—L5 Issue Write
- L5 PROV—L5 Issue Write Expedited
- L5 PROV—L5 I/O Completion
- L5 PROV—L5 I/O Completion Continuation
- L5 PROV—L5 Send TSDU
- L5 PROV—L5 Send TSDU Continuation
- L5 PROV—L5 Start Timer
- L5 PROV—L5 Cancel Timer
- L5 —L5 Discard Session Resources
- L5—L5 Error Report
- L5—L5 State Machine
- A OSI/AS SCF Summary
- ABORT Command
- ACTIVATE Command
- ADD Command
- ALLOWOPENS Command
- ALTER Command
- ALTER Command Syntax
- ALTER ENTRY #APPL Command
- ALTER ENTRY #NSAP Command
- ALTER ENTRY #SNPA Command
- ALTER ENTRY #TSEL Command
- ALTER PROCESS Command
- ALTER PROFILE #L3 Command
- ALTER PROFILE #L4 Command
- ALTER PROFILE #L5 Command
- ALTER SERVICE #L3 Command
- ALTER SERVICE #L4 Command
- ALTER SERVICE #L5 Command
- ALTER SERVICE #L6 Command
- ALTER SERVICE #ACSE Command
- ALTER SUBSYS Command
- CHECK Command
- DELETE Command
- INFO Command
- LISTOPENS Command
- NAMES Command
- START Command
- STATS Command
- STATUS Command
- STOP Command
- STOPOPENS Command
- SUSPEND Command
- TRACE Command
- Version Command
- B OSI/SCF SCF Error Messages
- C OSI/AS SCF Examples of Configuration Command Files
- D OSI/AS SCF Attribute Name Changes
- ADD ENTRY #TSEL Command
- ADD ENTRY $NSAP Command
- ADD ENTRY #SNPA Command
- ADD PROCESS Command
- ADD PROFILE #L4 Command
- ADD PROFILE #L5 Command
- ALTER ENTRY #TSEL Command
- ALTER ENTRY #NSAP Command
- ALTER ENTRY #SNPA Command
- ALTER PROCESS Command
- ALTER PROFILE #L5 Command
- ALTER SERVICE #L4 Command
- ALTER SERVICE #L5 Command
- ALTER SUBSYS Command
- E OSI/AS SCF Command Support
- Glossary
- Index
OSI/AS Trace Facility
OSI/AS SCF Reference Manual—424121-001
3-87
L5 PROV—L5 Issue Read
Read Count
shows the maximum number of bytes to be read from transport. Session posts an
initial read of 300 bytes when it does not know whether transport has data to return.
If this initial read is returned with a “more data to follow” completion, the next reads
posted will be for 1,500 bytes. Reads of 1,500 bytes are repeated until the whole
transport TSDU has been read. When the last fragment of the TSDU has been
handled, session will revert to a 200 byte read.
L5 PROV—L5 Issue Read
This trace record shows a file-system NOWAIT read operation initiated. If an error is
returned, the I/O will not reach transport and therefore no I/O completion will occur.
If the session is operating in loopback mode, Tag will be set to 10 and no transport will
be initiated. Instead, session checks for write data queued by the loopback partner.
Subtype
L5 Issue Read
SU Name
shows the name by which APS knows this connection.
File ID
an internal field that shows the TAPS file control block ID.
Tag
shows an internal field that shows the type of read being initiated. The possible
values are
DCB Addr
an internal field that shows the address of the buffer containing the data being
written to a transport subdevice.
Read Count
shows the maximum number of bytes to be read.
08:20:07.960 >000.000 #179 TAPS L5 PROV
L5 Issue Read Su Name #ZMF0020 File ID %H00012500 Tag %H00000005
DCB Addr %H001C5192 Read Count 00200 FS Error 00000
Value Meaning
5 read
10 loopback read