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I believe you did run into the CFS bug in non-Kubernetes workloads, though, specifically with Hadoop tasks. An engineer told me about a workaround he devised us
by xyzzy_plugh 6y ago
I believe you did run into the CFS bug in non-Kubernetes workloads, though, specifically with Hadoop tasks. An engineer told me about a workaround he devised using cpuset.
- jmillikin 6y agoThat's likely a different bug. From what I understand the CFS bug being discussed was introduced in Linux v4.18 and fixed in v5.3, and we have not used a kernel within in that range in our Hadoop clusters.