Checksum Errors on MetroCluster IP remote plex
Applies to
- MetroCluster IP
- Scrub procedure
Issue
CHECKSUM ERROR (multiple disks)
AutoSupports triggered whilst scrubs are not running.- Checksum errors ONLY observed in EMS for a remote plexes.
Example:
Sat Sep 04 01:14:17 -0500 [node-01: raidio_thread: raid_tetris_cksum_embed_1:notice]: params: {'owner': '', 'disk_info': 'Disk /aggr1_node_01/plex1/rg0/0m.i1.7L60P1 Shelf 51 Bay 3 [NETAPP X357_SLNGE3T8ATE NA54] S/N [ABC01A1234567] UID [...]', 'blockNum': '464997597', 'shelf': '51', 'bay': '3', 'vendor': 'NETAPP ', 'model': 'X357_SLNGE3T8ATE', 'firmware_revision': 'NA54', 'serialno': 'ABC01A1234567', 'disk_type': '13', 'disk_rpm': 'N/A', 'carrier': '', 'site': 'Remote'}
Sat Sep 04 01:14:17 -0500 [node-01: raidio_thread: raid_tetris_cksum_err_1:notice]: params: {'owner': '', 'disk_info': 'Disk /aggr1_node_01/plex1/rg0/0m.i1.7L60P1 Shelf 51 Bay 3 [NETAPP X357_SLNGE3T8ATE NA54] S/N [ABC01A1234567] UID [...]', 'blockNum': '464997598', 'shelf': '51', 'bay': '3', 'vendor': 'NETAPP ', 'model': 'X357_SLNGE3T8ATE', 'firmware_revision': 'NA54', 'serialno': 'ABC01A1234567', 'disk_type': '13', 'disk_rpm': 'N/A', 'carrier': '', 'site': 'Remote'}
Sat Sep 04 01:14:17 -0500 [node-01: raidio_thread: raid_rg_readerr_repair_cksum_error_1:notice]: params: {'disk_rpm': 'N/A', 'vendor': 'NETAPP ', 'firmware_revision': 'NA54', 'shelf': '51', 'disk_info': 'Disk /aggr1_node_01/plex1/rg0/0m.i1.7L60P1 Shelf 51 Bay 3 [NETAPP X357_SLNGE3T8ATE NA54] S/N [ABC01A1234567]
- No hardware errors found, related to disks, shelves, cables, HBAs, etc.