User's Manual

accrued since the last run of the report. Both the summary and verbose reports consist of a
header row followed by a row (or rows) of statistics.
fldcstat Command Options
The following are the options that can be added to the fldcstat command:
fldcstat Command
Syntax With Different
Options
Description
--addr=<host_name>
or localhost
Shows hostname or IP address of CFM (default: localhost). Example: To display the statistics
for the default host, run: #"fldcstat -a localhost"
--
port=<port_number>
TTP listen port of primary CFM (default: 8080).
-c|--
cache<cahce_na
me>
Shows statistics only for this cache device. For example: To display 5 samples spaced 10
seconds apart for the /dev/fldc0 cache device, run: #"fldcstat -c /dev/fldc0/ -s
5 -t 10"
-r or -w Shows statistics for only read (-r) or only write (-w) operations. For example: To display 5
samples for reads or writes 10 seconds apart, run: #"fldcstat <-r or -w> -s 5 -t
10"
-s|--
samples<nbr_sa
mples>
Specifies the number of samples to collect. For example: To display 2 samples each being 5
seconds apart, run: #"fldcstat -s 2"
-t|--time <time> Specifies the amount of time in seconds between each report (default: five). For example: To
display continuous samples in 10 second intervals, run: #"fldcstat -t 10". Another
example: To display 5 samples in 10 second intervals, run: #" fldcstat -s 5 -t 10"
--verbose Shows all cache and associated disk statistics.
--version Shows version number and exits.
--trace Shows debug trace information.
--help Shows help text for the command.
fldcstat Command Summary Report
The fldcstat command summary report provides the following statistical data:
Summary Report
Header
Description
Cache LUN Shows the name of the cache device.
IOPS Shows the number of IOPS for the cache device.
MB/s Shows the read/write in MB/s for the cache device.
%Usage Shows the usage percentage for the cache device.
23