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.TH ZFCPDBF 1 "DEC 2010" "s390-tools"
.SH NAME
zfcpdbf \- zfcp trace data sort/analyse tool.
.SH SYNOPSIS
.br
\fBzfcpdbf\fR [OPTIONS] <adapter>
.br
\fBzfcpdbf\fR {-h|-v}
.SH DESCRIPTION
\fBzfcpdbf\fR Interprets the information from various logging and tracing sources,
e.g. zfcp-, qdio- and cio-trace records and, if available, system messages.
.SH OPTIONS
.TP
\fB-h\fR, \fB--help\fR
Print usage information, then exit.
.TP
\fB-v\fR, \fB--version\fR
Print version information, then exit.
.TP
\fB-x <AREA[,AREA]>\fR, \fB--exclude=<AREA[,AREA]>\fR
list of trace areas to exclude (default none).
.TP
\fB-i <AREA[,AREA]>\fR, \fB--include=<AREA[,AREA]>\fR
list of trace areas to include (default all).
.TP
\fB-z \fR, \fB--zfcp-only\fR
zfcp trace areas only (short cut).
.TP
\fB-t <DIFF>\fR, \fB--timediff=<DIFF>\fR
highlight requests with a round-trip processing time of <DIFF> or more.
.TP
\fB-e\fR, \fB--def-error\fR
do NOT show deferred error messages.
.TP
\fB-f\fR, \fB--force\fR
force execution on a detected version mismatch.
.TP
\fB-p <PATH>\fR, \fB--path=<PATH>\fR
use directory <PATH> for the location of the trace records.
.TP
\fB-r <PATH>\fR, \fB--root=<PATH>\fR
prepend <ROOT> to standard trace record location.
.SH PARAMETERS
<AREA> may be REC, HBA, SAN, SCSI, QDIO, QDIO_SETUP, QDIO_ERROR,
CIO_TRACE, CIO_MSG, CIO_CRW, KERNEL or MULTIPATH.
<DIFF> is the value in seconds which has to be lapsed between sending the request
and receiving its response.
<PATH> is specifying the location(directory) of trace records which were pulled
from another system, e.g. pulled from a dump.
<ROOT> is specifying a directory which has to be prepended to the standard
location of the trace records, e.g. typically used in conjunction with
the result of the dbginfo script.
<PATH> and <ROOT> are only useful if used on non-live systems and therefore
typically used by service- or development-staff.
<adapter> aka busid is specifying the host adapter of which the trace information should be processed. if a 4-digit value is provided it is automaitically extended to the correct format 0f 0.0.xxxx.
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