【Exadata一体机】Exadata Cell监控最佳实践

1. Verify cable connections via the following steps

Visually inspect all cables for proper connectivity.   确认缆线链接正常       [root@dm01db01 ~]# cat /sys/class/net/ib0/carrier 1 [root@dm01db01 ~]# cat /sys/class/net/ib1/carrier 1   确认输出是1     检查这些命令, ls -l /sys/class/infiniband/*/ports/*/*errors*     /opt/oracle.SupportTools/ibdiagtools 目录包含了verify_topology 和infinicheck工具 运行并确认网络。下面是这些工具的信息：   [root@dm01db01 ~]# cd /opt/oracle.SupportTools/ [root@dm01db01 oracle.SupportTools]# ls asrexacheck