【Exadata一體機】Exadata Cell監控最佳實踐

1. Verify cable connections via the following steps

Visually inspect all cables for proper connectivity.

确認纜線連結正常

[root@dm01db01 ~]# cat /sys/class/net/ib0/carrier

1

[root@dm01db01 ~]# cat /sys/class/net/ib1/carrier

确認輸出是1

檢查這些指令,

ls -l /sys/class/infiniband/*/ports/*/*errors*

/opt/oracle.SupportTools/ibdiagtools 目錄包含了verify_topology 和infinicheck工具 運作并确認網絡。下面是這些工具的資訊：

[root@dm01db01 ~]# cd /opt/oracle.SupportTools/

[root@dm01db01 oracle.SupportTools]# ls

asrexacheck