不明な長さのエラーがカウントされます
環境
ONTAP 9
問題
ifstat -a
"" は長さエラーをカウントしますが、 ONTAP からの警告または通知はありません。
-- interface e0d (248 days, 3 hours, 37 minutes, 44 seconds) --
RECEIVE
Total frames: 57430k | Frames/second: 3 | Total bytes: 7183m
Bytes/second: 335 | Total errors: 15 | Errors/minute: 0
Total discards: 0 | Discards/minute: 0 | Multi/broadcast: 57145k
Non-primary u/c: 0 | CRC errors: 0 | Runt frames: 0
Fragment: 0 | Long frames: 0 | Jabber: 0
Length errors: 15 | No buffer: 0 | Xon: 0
Xoff: 0 | Pause: 0 | Jumbo: 0
Noproto: 0 | Error symbol: 0 | Illegal symbol: 0
Bus overruns: 0 | Queue drops: 0 | LRO segments: 95
LRO bytes: 34067 | 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: 151
TRANSMIT
Total frames: 285k | Frames/second: 0 | Total bytes: 18264k
Bytes/second: 1 | Total errors: 0 | Errors/minute: 0
Total discards: 0 | Queue overflow: 0 | Multi/broadcast: 0
Xon: 0 | Xoff: 0 | Pause: 0
Jumbo: 0 | Cfg Up to Downs: 0 | TSO non-TCP drop: 0
Split hdr drop: 0 | Timeout: 0 | TSO segments: 0
TSO bytes: 0 | TSO6 segments: 0 | TSO6 bytes: 0
HW UDP cksums: 0 | HW UDP6 cksums: 0 | HW TCP cksums: 96
HW TCP6 cksums: 0 | Mcast v6 solicit: 0
DEVICE
Mcast addresses: 1 | Rx MBuf Sz: 4096
LINK INFO
Speed: 1000M | Duplex: full | Flowcontr
- 次のエラーが確認されるのは EMS ログから 1 回だけです。
Tue Feb 16 15:59:45 JST [node-2: vifmgr: vifmgr.cluscheck.crcerrors:alert]: Port e0d on node node-2 is reporting a high number of observed hardware errors, possibly CRC errors.