The IPCS verb exit SMSXDATA can be used to format Distributed FileManager/MVS
control blocks.
Type |
Exit |
Keyword |
VERBEXIT
|
SMSXDATA
|
'[COMP(DFM) | ALL)]
[GLOBAL | NOGLOBAL]
[MAP | NOMAP]
[DFMSPACE | NODFMSPACE]
[DETAIL | EXCEPTION]
[CURRENT | ASID(asid) | JOBNAME(jobname)]'
|
Descriptions of the keywords follow:
- COMP(DFM | ALL)
-
- DFM
- Specifies the Distributed FileManager/MVS component
- ALL
- The default value. ALL selects all of the SMSX components.
For more information about SMSX component trace,
see "SMS Diagnostic Aids."
- GLOBAL | NOGLOBAL
- This keyword is used to include these global control structures
for Distributed FileManager/MVS :
- Component
- Structures
- BSCB, LDSB, MSM, TIAB, TITL
- MAP | NOMAP
- This keyword requests the formatting of a module map of the load
modules.
- DFMSPACE | NODFMSPACE
- DFMDSP
- This keyword requests formatting of all DFM data space pages.
It does not format individual control blocks.
- DETAIL | EXCEPTION
- Definitions of these keywords follow:
- DET
- Requests formatting of Distributed FileManager/MVS control blocks.
For a figure of control blocks, see "Distributed FileManager/MVS
Control Blocks Formatted by SMSXDATA" below.
- EXC
- Validates all control blocks for the selected components and formats
only those control blocks that are detected to be invalid for the
selected components. Validation consists of control block header verification.
- CURRENT | ASID(asid)
| JOBNAME(jobname)
- These options are used as follows:
- ASID(asid-number)
- asid-number is a decimal number that
represents the ASID to select for dump access of control blocks for
the selected components.
- CUR
- Selects each active address space (for example, dispatched on
a CPU when the dump was taken) for dump access of control blocks for
the selected components.
- JOB
- jobname represents the jobname and associated
ASID to select for dump access of control blocks for the selected
components.
Table 1. Distributed
FileManager/MVS Control Blocks Formatted by SMSXDATAControl
Block
|
Macro |
Description |
BACB |
GDEBACB |
Base Address Space Control Block |
BSCB |
GDEBSCB |
Base System Control Block |
BTCB |
GDEBTCB |
Base Task Control Block |
EXC |
GDEEXC |
Exchange Server Attributes Control Block |
GCCB |
GDEGCCB |
Communications Manager Conversation Control Block |
HACB |
GDEHACB |
Agent Conversation Control Block |
HTCB |
GDEHTCB |
Agent Task Control Block |
LFLT |
GDELFLT |
Lock File Table Holder |
LDSB |
GDELDSB |
Lock Manager Data Space Book |
MOPQ |
GDEMOPQ |
Open PDSE Queue |
MSM |
GDEMSM |
Stream Master Control Block |
TIAB |
GDETIAB |
Task Invoke Anchor Block |
TITL |
GDETITL |
Task Invoke Task List |
The following is an example of an IPCS command to generate the
SMSX module map for the Distributed FileManager/MVS component. This
command also formats Distributed FileManager/MVS global control blocks
(BSCB, LDSB, MSM, TIAB, TITL) for each active address space during
time of the dump.
VERBEXIT SMSXDATA 'COMP(DFM) GLOBAL MAP DETAIL'
The following is an example of an IPCS command to format Distributed
FileManager/MVS control blocks (BACB, LFLT, MSM, TIAB) for the specified
address space. This command also formats the data from the Distributed
FileManager/MVS data spaces.
VERBEXIT SMSXDATA 'COMP(DFM) DFMSPACE DETAIL ASID(asid)'