Red Hat DEVICE-MAPPER MULTIPATH 5.2 Bedienungsanleitung PDF herunterladen (Seite 22)

DotHill – Linux Device Mapper Multipath “How To” for Storage Revision 4

10 Appendix A - multipath.conf.annotated

file

The annotated multipath.conf file describes all of the supported options and the defaults that

are compiled into the code. This file is installed in the /usr/share/doc/device-mapper-

multipath- 0.4.5/

directory. It is reproduced here as a reference:

/usr/share/doc/device-mapper-multipath-0.4.5/multipath.conf.annotated

## This is a template multipath-tools configuration file

## Uncomment the lines relevant to your environment

## name : defaults

## desc : multipath-tools default settings

#defaults {

# #

# # name : udev_dir

# # desc : directory where udev creates its device nodes

# # default : /udev

# #

# udev_dir /dev

# #

# # name : polling_interval

# # scope : multipathd

# # desc : interval between two path checks in seconds

# # values : n > 0

# # default : 5

# #

# polling_interval 10

# #

# # name : selector

# # scope : multipath

# # desc : the default path selector algorithm to use

# # these algorithms are offered by the kernel multipath target

# # values : "round-robin 0"

# # default : "round-robin 0"

# #

# selector "round-robin 0"

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Red Hat DEVICE-MAPPER MULTIPATH 5.2 Bedienungsanleitung Seite 22