Multipath reports device-mapper: table: major:minor : multipath: unknown hardware handler type
Issue
- No multipath devices show up after boot
- Error messages are output complaining about "unknown hardware handler type":
device-mapper: table: 253:10: multipath: unknown hardware handler type device-mapper: ioctl: error adding target to table device-mapper: table: 253:10: multipath: unknown hardware handler type device-mapper: ioctl: error adding target to table :
Environment
Red Hat Enterprise Linux Server release 5.8
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