man lvmsar () - LVM system activity reporter

NAME

lvmsar - LVM system activity reporter

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

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

-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.

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

Heinz Mauelshagen <Linux-LVM@Sistina.com>