多个集群端口上的 CRC 错误和非法符号
适用于
- ONTAP 9
- 集群互连交换机
- NVIDIA SN2100
问题描述
- 在 AFF-A800 集群中的 Node-N07 和 Node-N08 节点的集群端口 e1a/e0a 上具有高和持久 CRC 错误的八个节点集群。
-- interface e0a (15 days, 19 hours, 31 minutes, 54 seconds) --
RECEIVE Total frames: 13794m | Frames/second: 10096 | Total bytes: 103t Bytes/second: 75867k | Total errors: 172 | Errors/minute: 0 Total discards: 0 | Discards/minute: 0 | Multi/broadcast: 993k Non-primary u/c: 0 | CRC errors: 172 | Long frames: 0
-- interface e1a (1 day, 19 hours, 42 minutes, 17 seconds) --
RECEIVE Total frames: 552m | Frames/second: 3510 | Total bytes: 3031g Bytes/second: 19267k | Total errors: 92325 | Errors/minute: 35 Total discards: 0 | Discards/minute: 0 | Multi/broadcast: 114k Non-primary u/c: 0 | CRC errors: 92325 | Long frames: 0
- 节点 Node-N01 到 Node-N06 报告 e0b 端口上的长度错误和非法符号计数较高，但没有 CRC 错误。
-- interface e0b (46 days, 20 hours, 35 minutes, 21 seconds) --
RECEIVE Total frames: 12556m | Frames/second: 3101 | Total bytes: 11250g Bytes/second: 2778k | Total errors: 20 | Errors/minute: 0 Total discards: 0 | Discards/minute: 0 | Multi/broadcast: 2867k Non-primary u/c: 0 | CRC errors: 0 | Runt frames: 0 Fragment: 0 | Long frames: 0 | Jabber: 3 Length errors: 17 | No buffer: 0 | Xon: 0 Xoff: 0 | Pause: 0 | Jumbo: 1049m Noproto: 0 | Error symbol: 33881 | Illegal symbol: 33881
-- interface e0b (46 days, 20 hours, 58 minutes, 23 seconds) --
RECEIVE Total frames: 8894m | Frames/second: 2196 | Total bytes: 9360g Bytes/second: 2311k | Total errors: 13 | Errors/minute: 0 Total discards: 0 | Discards/minute: 0 | Multi/broadcast: 2870k Non-primary u/c: 0 | CRC errors: 0 | Runt frames: 0 Fragment: 0 | Long frames: 0 | Jabber: 1 Length errors: 12 | No buffer: 0 | Xon: 0 Xoff: 0 | Pause: 0 | Jumbo: 971m Noproto: 0 | Error symbol: 22612 | Illegal symbol: 22612
- 观察到错误每天都在增加，即使在清除接口统计信息和切换端口管理状态之后也是如此。