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lvmsar (8)
>> lvmsar (8) ( Linux man: Команды системного администрирования )
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>
Index
- NAME
-
- SYNOPSIS
-
- DESCRIPTION
-
- OPTIONS
-
- DIAGNOSTICS
-
- See also
-
- AUTHOR
-
