ONTAP End上FCP适配器的EMS日志中频繁报告scsitarget.hwpfCT和scsitarget.sifCT错误
适用场景
- ONTAP 9
- SAN 交换机
问题描述
- EMS日志会报告以下错误
Tue Aug 20 16:45:39 +1000 [n05: fct_tpd_thread_1: scsitarget.hwpfct.dump.saved:notice]: A dump for adapter 1a was stored in /etc/log/1a.dmp.gz.
Tue Aug 20 16:46:09 +1000 [n05: fct_tpd_thread_1: fcp.io.status:debug]: STIO Adapter 1a resetting with 56 ITNs and 4 commands to drain
Tue Aug 20 16:47:13 +1000 [n05: fct_tpd_thread_1: scsitarget.fct.port.offline:error]: Fibre Channel Target port 1a was taken operationally offline due to too many errors received by the FCT driver.
Tue Aug 20 16:47:13 +1000 [n05: fct_tpd_thread_1: fcp.io.status:debug]: STIO Adapter 1a reinitialization failed, saving RAS trace data.
Wed Aug 21 15:39:14 +1000 [n05: fct_tpd_work_thread_0: scsitarget.slifct.wqeError:debug]: FC port 1a has a WQE processing failure of type SLI_ELS_REQ, command FDISC, subtype x0, with status of 9 and an extended status x0 for NPIV port 2.
Wed Aug 21 15:39:14 +1000 [n05: fct_tpd_work_thread_0: scsitarget.hwpfct.els.rjt:error]: The Fibre Channel ELS request FDISC sent from adapter 1a NPIV port 260 to port ID 0xfffffe failed with reason code 0x5 (Server busy/cannot perform operation) and explanation code 0x0.
- 端口的Rx和Tx值处于最佳状态