Red Hat Summit5.10. Device-Mapper-Einträge mit dem dmsetup-Befehl ermitteln
Mithilfe des
dmsetup Befehls können Sie herausfinden, welche Device-Mapper-Einträge zu welchen Multipath-Geräten gehören.
Der folgende Befehl zeigt alle Device-Mapper-Geräte und deren Major- und Minor-Nummern an. Die Minor-Nummern bestimmen den Namen des dm-Geräts. So entspricht eine Minor-Nummer 3 beispielsweise dem Multipath-Gerät
/dev/dm-3.
# dmsetup ls
mpathd (253:4)
mpathep1 (253:12)
mpathfp1 (253:11)
mpathb (253:3)
mpathgp1 (253:14)
mpathhp1 (253:13)
mpatha (253:2)
mpathh (253:9)
mpathg (253:8)
VolGroup00-LogVol01 (253:1)
mpathf (253:7)
VolGroup00-LogVol00 (253:0)
mpathe (253:6)
mpathbp1 (253:10)
mpathd (253:5)
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