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3.3. Configuring Storage Devices

By default, DM Multipath includes support for the most common storage arrays that themselves support DM Multipath. For information on the default configuration value, including supported devices, run either of the following commands.
# multipathd show config
# multipath -t 
알려진 멀티패스 장치로서 기본값으로 지원되지 않는 저장 장치를 추가하고자 할 경우, /etc/multipath.conf 파일을 편집하여 해당하는 장치 정보를 삽입합니다.
For example, to add information about the HP Open-V series the entry looks like this. This example sets the device to queue for a minute (or 12 retries and 5 seconds per retry) after all paths have failed.
devices {
        device {
                vendor "HP"
                product "OPEN-V"
                no_path_retry 12
        }
}
For more information on the devices section of the configuration file, see 4.5절. “설정 파일 장치 ”.