Tag: InfiniBand

Exadata’s InfiniBand Switch: Incorrect NTP settings Leading to Evictions, and Patching Recommendations

Overview This post describes a recent outage during a routine Exadata (X7-2) patching to the 19.2.12.0.0.200317 release using “patchmgr.” An incorrect configuration of NTP (Network Time Protocol) on the InfiniBand (IB) switches placed all switches in the “discover” state after…

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Listener over Infiniband on Exadata (part 1)

Nice topic, right? Beautiful thing to work with when you have Oracle Engineered Systems. So, why would you configure a listener over the InfiniBand Network? How does that make sense in your environment and how would you leverage that? Background…

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