vifmgr.cluscheck.hwerrors: physical ports Tx queue_overflow counts increase
Applies to
ONTAP prior to
- 9.10.1P13
- 9.11.1P10
- 9.12.1P4
- 9.13.1
Issue
- Ifgrp reports
vifmgr.cluscheck.hwerrors:
Fri Nov 18 17:20:04 +0900 [Node-01: vifmgr: vifmgr.cluscheck.hwerrors:alert]: Port a11v on node cl-01 is reporting a high number (at least 1 per 1000 packets) of observed hardware errors (CRC, length, alignment, dropped).
- IFSTAT-A shows ifgrp have only Tx total errors counts:
-- interface a11v (94 days, 12 hours, 21 minutes, 46 seconds) --
RECEIVE
Total frames: 6355m | Frames/second: 778 | Total bytes: 17574g
Bytes/second: 2152k | Total errors: 0 | Errors/minute: 0
Total discards: 0 | Discards/minute: 0 | Multi/broadcast: 9808k
...
TRANSMIT
Total frames: 1694m | Frames/second: 207 | Total bytes: 1412g
Bytes/second: 172k | Total errors: 17648 | Errors/minute: 0
Total discards: 0 | Queue overflow: 0 | Multi/broadcast: 828k
- Member ports have Tx queue overflow counts:
-- interface e0c (94 days, 12 hours, 23 minutes, 53 seconds) --
RECEIVE
Total frames: 5566m | Frames/second: 682 | Total bytes: 7834g
Bytes/second: 959k | Total errors: 0 | Errors/minute: 0
Total discards: 0 | Discards/minute: 0 | Multi/broadcast: 3640k
...
TRANSMIT
Total frames: 480m | Frames/second: 59 | Total bytes: 565g
Bytes/second: 69258 | Total errors: 0 | Errors/minute: 0
Total discards: 16942 | Queue overflow: 16942 | Multi/broadcast: 272k
-- interface e0d (94 days, 12 hours, 23 minutes, 52 seconds) --
RECEIVE
Total frames: 788m | Frames/second: 97 | Total bytes: 1109g
Bytes/second: 135k | Total errors: 0 | Errors/minute: 0
Total discards: 0 | Discards/minute: 0 | Multi/broadcast: 1263k
...
TRANSMIT
Total frames: 1213m | Frames/second: 149 | Total bytes: 846g
Bytes/second: 103k | Total errors: 0 | Errors/minute: 0
Total discards: 706 | Queue overflow: 706 | Multi/broadcast: 556k