table of contents
| ZIOMON_ZFCPDD(8) | ZIOMON_ZFCPDD(8) |
NAME¶
ziomon_zfcpdd - monitor zfcp through blktrace drv_data tracesSYNOPSIS¶
ziomon_zfcpdd [ -v ] [ -V ] [ -h ] [ -i interval ] [ -b file ] [ -Q msgq_path -q msgq_id -m msg_id ]DESCRIPTION¶
ziomon_zfcpdd monitors performance relevant data provided by the zfcp device driver: channel und fabric latency, QDIO outbound queue utilisation.ziomon_zfcpdd periodically writes statistics every time a user-sepcified interval elapses.
ziomon_zfcpdd consumes zfcp drv_data traces provided by the binary output of blktrace.
OPTIONS¶
- -h or --help
- Print usage information, then exit.
- -v or --version
- Print version information, then exit.
- -V or --verbose
- Be verbose.
- -i interval or --interval interval
- Specify interval length in seconds.
- -b file or --binary file
- Specify the filename for binary output.
- -Q msgq_path or --msg-queue msgq_path
- Specify the message queue path name.
- -q msgq_id or --msg-queue-id msgq_id
- Specify the message queue id.
- -m msg_id or --msg-id msg_id
- Specify the message id to use.
SEE ALSO¶
blktrace (8)| July 28, 2008 | s390-tools |