z/VM: CP Commands and Utilities Reference - z/VM - IBM

Usage Notes
Responses
1. If you specify a list of SCHIBS and one is not found, the DUMP command
terminates at the first SCHIB found. For example, if you enter dump SCHIB 0022
0033 0055 0011 and subchannel 0055 is not found, only SCHIB 0022 and 0033
will be displayed. If you specify a range of SCHIBs, the DUMP command
terminates if the first SCHIB in the range is not found. Otherwise, all those
SCHIBs that were found are dumped.
2. You can use the QUERY VIRTUAL command to determine the subchannel
number associated with a virtual device.
3. The response to this command is a header line followed by a line of information
for each SCHIB that you specify. (The header line identifies, column by column,
the SCHIB information that follows it. See “Responses” below.)
4. For more information, see “Usage Notes” on page 351.
Response 1: When EXP is not specified
SCHIB DEV INT-PARM ISC FLG LP PNO (Con’t)
nnnn nnnn nnnnnnnn n nn nn nn
LPU PI MBI PO PA CHPID0-3 CHPID4-7
nn nn nnnn nn nn nnnnnnnn nnnnnnnn
If an interrupt is pending for the virtual subchannel, the following additional line
describes the pending interrupt:
KEY ECC FPI ZN SCTL CCW-ADDR DS SS CNT EXT-LOG
n n n n nnnn nnnnnnnn nn nn nnnn nnnnnnnn
Response 2: When EXP is specified
SCHIB DEV INT-PARM ISC FLG MBI FLG2 MBA
nnnn nnnn nnnnnnnn n nn nnnn nn nnnnnnnnnnnnnnnn
Response 3:
Command complete
is issued when the command completes successfully.
Response header lines contain headings from the list below, a brief description is
included.
Heading
Information
INT-PARM
The interrupt parameter
ISC The interrupt subclass
FLG The flag field
LP The logical path mask
PNO The path-not-operational mask
LPU The last-path-used mask
PI The path-installed mask
MBI The measurement block index.
DUMP SCHIB
Note: This will be –––– when format-1 measurement blocks are being
used.
PO The path-operational mask
PA The path-available mask
Chapter 2. CP Commands 407