wangjianyu

[support request] The Compatibility Problem of Koordinator in KIND Scenario.

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**What is your problem or scenario?** **The Compatibility Problem of Koordinator in KIND Scenario.** **Procedure** _step 1._ Install docker, KIND in local MAC machine. _step 2._ Create a cluster by...

[BUG] Koordinator doesn't support multiple card sharing

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**What happened**: A node has 8 GPU cards, each GPU card has 80 Gi GPU memory. I want to use four cards, each GPU card 40 Gi GPU Memory via...

目前的设计是：不同插件在 Filter 阶段分别判断节点上是否有 Reservation 可以满足资源诉求，但是完全有可能出现一个 Reservation 满足 CPU 但是 GPU 不满足，另一个 Reservation 满足 GPU 但是 CPU 不满足，这种节点会在 Filter 阶段会通过，所以这部分需要重新设计。 目前调度器已经支持了 ReservationNominator 接口，该接口由 Reservation 插件实现，NominateReservation 函数的实现中会调用所有实现了 ReservationFilter、ReservationScore 接口的插件尝试在节点上选出资源条件最满足的 Reservation。 ``` //...

scheduler: permit other plugin to set numaAffinity

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### Ⅰ. Describe what this PR does ### Ⅱ. Does this pull request fix one issue? ### Ⅲ. Describe how to verify it ### Ⅳ. Special notes for reviews ###...

[proposal] Provide an evolvable End to End Solution for Koordinator Device Management

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**What is your proposal**: Provide an evolvable End to End Solution for Koordinator Device Management **Why is this needed**: Koordinator already supports two functions in the scheduler: GPU shared scheduling...

scheduler: add e2e trace metrics

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### Ⅰ. Describe what this PR does ### Ⅱ. Does this pull request fix one issue? ### Ⅲ. Describe how to verify it ### Ⅳ. Special notes for reviews ###...

scheduler: suppport amd.com/gpu

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### Ⅰ. Describe what this PR does ### Ⅱ. Does this pull request fix one issue? ### Ⅲ. Describe how to verify it ### Ⅳ. Special notes for reviews ###...

**What happened**: DCGM 采用 PodResources 接口暴露 Pod 的 GPU 指标，这依赖 kubelet 的 GPU 分配结果，但是 Koordinator 的 GPU 分配结果是调度器分配的，因此 DCGM 这里会有问题。 **What you expected to happen**: 用户能够通过某种方式看到和 dcgm 一样的指标 **How to...

scheduler: remove deepCopy of reservationInfo

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### Ⅰ. Describe what this PR does 就是为了去掉这个，但是不想加锁，所以这样操作下  ### Ⅱ. Does this pull request fix one issue? ### Ⅲ. Describe how to verify it ### Ⅳ. Special notes for...