Checksum errors due to misconfigured compliant switches
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Applies to
- MetroCluster IP
- ONTAP 9
- Compliant switches
Issue
- An autosupport is received titled
(CHECKSUM ERROR (multiple disks)) ALERT
- The checksum errors are only reported against the remote drives:
Sun Apr 02 08:52:27 +0300 [node-01: raidio_thread: raid_rg_recons_cksum_embed_1:notice]: params: {'disk_rpm': '10000', 'vendor': 'NETAPP ', 'firmware_revision': 'NA01', 'shelf': '14', 'disk_info': 'Disk /aggr1/plex25/rg0/0m.i1.3L22 Shelf 14 Bay 17 [NETAPP X343_TA15E1T8A10 NA01] S/N [000000000000] UID [00000000:00000000:00000000:00000000:00000000:00000000:00000000:00000000:00000000:00000000]', 'site': 'Remote', 'bay': '17', 'carrier': '', 'serialno': '000000000000', 'owner': '', 'model': 'X343_TA15E1T8A10', 'disk_type': '4', 'blockNum': '64075519'}
Sun Apr 02 08:52:27 +0300 [node-01: raidio_thread: raid_rg_readerr_repair_cksum_computed_1:notice]: params: {'disk_rpm': '10000', 'vendor': 'NETAPP ', 'firmware_revision': 'NA01', 'shelf': '14', 'disk_info': 'Disk /aggr1/plex25/rg0/0m.i1.3L22 Shelf 14 Bay 17 [NETAPP X343_TA15E1T8A10 NA01] S/N [000000000000] UID [00000000:00000000:00000000:00000000:00000000:00000000:00000000:00000000:00000000:00000000]', 'site': 'Remote', 'bay': '17', 'carrier': '', 'serialno': '000000000000', 'owner': '', 'model': 'X343_TA15E1T8A10', 'disk_type': '4', 'blockNum': '64075519'}