lvmsar(8)

NAME

lvmsar - LVM system activity reporter

SYNOPSIS

lvmsar [-d|--debug] [-f|--full] [-h|--help] [-v|--verbose]
LogFilePath

DESCRIPTION

lvmsar reports the read/write statistics of the logical
volume manager previously gathered by lvmsadc(8) in the
file "LogFilePath".

OPTIONS

-d, --debug

Enables additional debugging output (if compiled
with DEBUG).

-f, --full

Generates full listing with read/write statistics
for each logical extent.

-h, --help

Print a usage message on standard output and exit
successfully.

-s, --stdin

Read LVM statistics data generated by lvmsadc(8) from <stdin> rather than from file.

-v, --verbose

Gives verbose runtime information about lvmsar's
activities.

DIAGNOSTICS

lvmsar returns an exit code of 0 for success or > 0 for
error:

1 error opening LogFilePath for reading
2 error closing LogFilePath

95 driver/module not in kernel
96 invalid I/O protocol version
97 error locking logical volume manager
99 invalid command line

See also

lvm(8), lvmsadc(8)

AUTHOR

Heinz Mauelshagen <Linux-LVM@Sistina.com>

Heinz Mauelshagen LVM TOOLS LVMSAR(8)