端口在 ifstat 中显示较高的总线溢出丢弃计数
适用场景
- ONTAP 9
- FAS/AFF 系统
问题描述
ifstat端口输出显示 " 总线溢出 " 的高 / 增量计数器
-- interface e0f (6 days, 16 hours, 29 minutes, 42 seconds) --
RECEIVE
Total frames: 949m | Frames/second: 1642 | Total bytes: 3612g
Bytes/second: 6251k | Total errors: 0 | Errors/minute: 0
Total discards: 127k | Discards/minute: 13 | Multi/broadcast: 134k
Non-primary u/c: 0 | CRC errors: 0 | Runt frames: 0
Long frames: 0 | Length errors: 0 | Alignment errors: 0
No buffer: 0 | Pause: 0 | Jumbo: 0
Noproto: 0 | Bus overruns: 127k | LRO segments: 7122m
LRO bytes: 3543g | LRO6 segments: 0 | LRO6 bytes: 0
Bad UDP cksum: 0 | Bad UDP6 cksum: 0 | Bad TCP cksum: 0
Bad TCP6 cksum: 0 | Mcast v6 solicit: 0
TRANSMIT
Total frames: 755m | Frames/second: 1307 | Total bytes: 3584g
Bytes/second: 6203k | Total errors: 0 | Errors/minute: 0
Total discards: 0 | Queue overflow: 0 | Multi/broadcast: 64689
Pause: 0 | Jumbo: 1506m | Cfg Up to Downs: 0
TSO segments: 469m | TSO bytes: 3341g | TSO6 segments: 0
TSO6 bytes: 0 | HW UDP cksums: 0 | HW UDP6 cksums: 0
HW TCP cksums: 755m | HW TCP6 cksums: 0 | Mcast v6 solicit: 0
DEVICE
Mcast addresses: 3 | Rx MBuf Sz: 4096
LINK INFO
Speed: 10000M | Duplex: full | Flowcontrol: none
Media state: active | Up to downs: 1