Multipath errors: device-mapper: multipath: Reinstating path
Applies to
- ONTAP 9
- Red Hat Virtualization 4.3
- Synergy 5830C 32Gb FC HBA
- FC
Issue
- Red Hat Virtualization 4.3 host with Synergy 5830C 32Gb FC HBA reports errors:
[Thu Oct 20 16:15:15 2020] sd 2:0:1:7: Power-on or device reset occurred
[Thu Oct 20 16:15:15 2020] sd 1:0:2:4: alua: port group 3e9 state N non-preferred supports TolUsNA
[Thu Oct 20 16:15:16 2020] device-mapper: multipath: Reinstating path 66:208.
- The issue occurs only with 32G HBA port speed