Red Hat DEVICE-MAPPER MULTIPATH 5.2 Manuale Utente Scaricare il pdf (Pagina 22)

Chapter 5

For SUSE Linux Enterprise Server 10

This chapter describes how to set up a multipath environment, and the points to be checked after setup

when the server is running SLES10.

5.1 For SUSE Linux Enterprise Server 10 SP3 or Later

5.1.1 Setting Up the device-mapper multipath

Set up the multipath environment.

5.1.1.1 Preparation

device-mapper multipath uses Red Hat Package Manager (RPM) packages.

If the RPM versions are not listed in the Server Support Matrix, use the RPM supplied as standard in the OS.

5.1.1.2 Editing "/etc/multipath.conf"

Edit the device-mapper multipath configuration file.

Create a configuration file as follows.

1 Copy the "/usr/share/doc/packages/multipath-tools/multipath.conf.synthetic" file to "/etc".

# cp /usr/share/doc/packages/multipath-tools/multipath.conf.synthetic /etc/multipath.conf

2 Add the following lines to the file.

Add the following lines at the end of the "defaults" section.

defaults {

user_friendly_names yes

}

FUJITSU Storage ETERNUS DX Configuration Guide -Server Connection-

(Fibre Channel/FCoE/iSCSI/SAS) for Linux

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Red Hat DEVICE-MAPPER MULTIPATH 5.2 Manuale Utente Pagina 22