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ONTAPバージョンのアップグレード後、SnapMirrorに「Transfer failed(Checksum mismatch(Replication engine error))」というエラーが表示される

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Category:
ontap-9
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dp
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環境

  • ONTAP 9
  • SnapMirror

問題

  • SnapMirror転送が次のチェックサムで失敗します。

Thu XXX ScheduledUpdate[XXX]:XXX Operation-Uuid=XXX Group=none Operation-Cookie=0 action=Defer source=XXX destination=XXX status=Failure message=Transfer failed.(Checksum mismatch(Replication engine error))

Thu XXX REPL-DATA:XXX Trace_Buf (1 of 12 log entries): repl_writer::PushNameDataReplOpHandler::replXlateIn():498 : NAME_DATA:Checksum mismatched. error=15
  • ターゲットICポートのBad TCP cksum 統計が増加傾向を示しています。

-- interface  e0a (103 days, 4 hours, 15 minutes, 6 seconds) --

RECEIVE
 Total frames:    20784m | Frames/second:    2332  | Total bytes:     31376g
 Bytes/second:     3519k | Total errors:        0  | Errors/minute:       0
 Total discards:    198  | Discards/minute:     0  | Multi/broadcast:   469k
 Non-primary u/c:     0  | CRC errors:          0  | Runt frames:         0
 Fragment:            0  | Long frames:         0  | Jabber:              0
 Length errors:       0  | Alignment errors:    0  | No buffer:          13
 Xon:                 0  | Xoff:                0  | Pause:               0
 Jumbo:               0  | Noproto:             0  | Error symbol:        0
 Illegal symbol:      0  | Bus overruns:      198  | Queue drops:         0
 LRO segments:        0  | LRO bytes:           0  | LRO6 segments:       0
 LRO6 bytes:          0  | Bad UDP cksum:       0  | Bad UDP6 cksum:      0
 Bad TCP cksum:     898k | Bad TCP6 cksum:      0  | Mcast v6 solicit:    0

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