01-29-2019
Thanks for the response. This is one of the pieces for my final script which I am building. The script's intended use is ./scriptname arg 1 arg2 arg3 arg4 from the command line. The arguments will get passed to the default bash variables ( $1 $2 $3 $4 etc.) hence I was using them in my statements. The use of bc is to future proof it if numbers are not integers but floating numbers.
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LEARN ABOUT CENTOS
lvmconf
LVMCONF(8) LVMCONF(8)
NAME
lvmconf - LVM configuration modifier
SYNOPSIS
lvmconf [--disable-cluster] [--enable-cluster] [--file <configfile>] [--lockinglib <lib>] [--lockinglibdir <dir>]
DESCRIPTION
lvmconf is a script that modifies the locking configuration in an lvm configuration file. See lvm.conf(5).
OPTIONS
--disable-cluster
Set locking_type to the default non-clustered type. Also reset lvmetad use to its default.
--enable-cluster
Set locking_type to the default clustered type on this system. Also disable lvmetad use as it is not yet supported in clustered
environment.
--file <configfile>
Apply the changes to configfile instead of the default /etc/lvm/lvm.conf.
--lockinglib <lib>
Set external locking_library locking library to load if an external locking type is used.
--lockinglibdir <dir>
FILES
/etc/lvm/lvm.conf
SEE ALSO
lvm(8), lvm.conf(5)
Red Hat, Inc LVM TOOLS 2.02.105(2)-RHEL7 (2014-03-26) LVMCONF(8)