运行状况监控进程nchm:StorageFCAdapterFault_Alert
适用场景
- 光纤连接 MetroCluster
- ONTAP 9
问题描述
- EMS报告
Health Monitor process nchm: StorageFCAdapterFault_Alert
。
Sun May 15 02:27:00 HKT [nodeA: mgwd: callhome.hm.alert.major:alert]: Call home for Health Monitor process nchm: StorageFCAdapterFault_Alert[100000109b42235f].
- 访问磁盘时、EMS中存在超时错误。
Sun May 15 02:09:19 HKT [nodeA: slifc_timeout_2: fci.device.quiesce:debug]: Adapter 2d encountered a command timeout on Disk device T1_Brocade6505B:9.126 (0x02080900) LUN 62 cdb 0x9a:000000002d562200:0001:0200 retry: 0 Quiescing the device.
Sun May 15 02:09:20 HKT [ndoeA: slifc_timeout_2: fci.device.timeout:debug]: HBA 2d encountered a device timeout on Disk device T1_Brocade6505B:9.126 (0x02080900) LUN 62 cdb 0x9a:000000002d562200:0001:0200 retry: 0
- 已删除的端口上出现大量传输错误。
hard_reset_count 29
Manual adapter dump count 0
Auto adapter dump count 0
firmware_fault_count 0
firmware_pause_count 0
device status: 60900 80900
link_fail_count 0 0 total: 0
lip_count 0 0 total: 0
underrun_count 0 0 total: 0
overrrun_count 0 0 total: 0
transport_error_count 2085 1407 total: 3492
crc_error_count 0 0 total: 0
victim_abort_io_count 24 23 total: 47
timeout_io_count 36 1 total: 37
logged_out_count 11 6 total: 17
dma_error_count 0 0 total: 0
resource_unavail_count 0 0 total: 0
data_reassembly_count 0 0 total: 0
device_quiesce_count 216 218 total: 434
porterrshow
显示大量crc err
和disc c3
。
hshshshshshs frames enc crc crc too too bad enc disc link loss loss frjt fbsy c3timeout pcs uncor
tx rx in err g_eof shrt long eof out c3 fail sync sig tx rx err err
0: 2.0g 3.1g 0 0 0 0 0 0 0 26 0 0 0 0 0 0 0 0 0
1: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
2: 4.2g 4.0g 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
3: 1.8g 3.7g 0 43.0k 42.3k 0 28 738 0 43.8k 34 0 1.3k 0 0 43.7k 1 46.9m 0
4: 4.1g 1.7g 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0
5: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
6: 2.6g 4.0g 0 0 0 0 0 0 0 4 0 0 0 0 0 0 0 0 0
7: 4.2g 4.1g 0 0 0 0 0 0 0 28 0 0 0 0 0 0 0 0 0
8: 1.2g 2.2g 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
9: 1.8g 2.5g 0 0 0 0 0 0 0 24.5k 2 0 2 0 0 0 24.5k 0 0
- 从连接到受影响适配器端口的交换机收集SFP统计信息、并验证Tx/Rx电源是否正常。
> sfpshow 6
Current: 0.000 mAmps
Voltage: 3374.8 mVolts
RX Power: -2.3 dBm (591.5uW)
TX Power: -inf dBm (0.0 uW)