将ONTAP 升级到9.11.1后出现TX-error

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Category:: ontap-9

Specialty:: network<a>2009-274397</a>

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适用场景

ONTAP 9.11.1

问题描述

在ONTAP 升级后、LACP的某些端口开始报告由于 Queue overflow以下原因导致的传输错误：

-- interface  e0c  (4 days, 6 hours, 58 minutes, 5 seconds) --
 
 TRANSMIT
 Total frames:      387m | Frames/second:    1044  | Total bytes:       434g
 Bytes/second:     1172k | Total errors:        0  | Errors/minute:       0
 Total discards:    847  | Queue overflow:    847  | Multi/broadcast: 24706
 Collisions:          0  | Xon:                 0  | Xoff:                0
 Pause:               0  | Jumbo:           18309k | Cfg Up to Downs:     0
 TSO non-TCP drop:    0  | Split hdr drop:      0  | Timeout:             0
 TSO segments:    18309k | TSO bytes:         402g | TSO6 segments:       0
 TSO6 bytes:          0  | HW UDP cksums:       0  | HW UDP6 cksums:      0
 HW TCP cksums:       0  | HW TCP6 cksums:      0  | Mcast v6 solicit:    0
 Lagg drops:          0  | Lagg no buffer:      0  | Lagg no entries:     0
 DEVICE
 Mcast addresses:     3  | Rx MBuf Sz:       4096
 LINK INFO
 Speed:           10000M | Duplex:            full | Flowcontrol:       none
 Media state:     active | Up to downs:          2 | HW assist:        7711