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Update spot-placement-score.md
Added Examples and Troubleshooting section.
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‎articles/virtual-machines/spot-placement-score.md

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@@ -108,5 +108,64 @@ Invoke-AzSpotPlacementScore
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[-DesiredLocation <String[]>]
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[-DesiredSize <IResourceSize[]>]
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## Examples
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The following examples have scenario assumptions, a table of results to help you understand how Spot Placement Score works.
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Some important terminology to notice before referring to these examples:
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- **sku.capacity** is the total number of VMs in the Virtual Machine Scale Set
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- **Base (standard) VMs** are the number of standard non-Spot VMs, akin to a minimum VM number
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### Scenario 1
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Example of a request returning regionally scoped placement scores for multiple desired sizes and multiple desired regions.
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The following scenario assumptions apply to this example:
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- **Desired Locations:** westus", "eastus"
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- **Desired Sizes":** Standard_D2_v2", Standard_D4_v2
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- **Desired Count:** 100
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- **Availability Zones:** False
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| sku | region | Availability Zone | Is Quota Available? | Placement Score |
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|-----------------------------------|-------------|---------------------|--------------------|-------------------|
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| Standard_D2_v2 | westus | False | True | High |
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| Standard_D4_v2 | westus | False | True | Low |
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| Standard_D2_v2 | eastus | False | True | Medium |
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| Standard_D4_v2 | eastus | False | True | High |
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### Scenario 2
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Example of a request returning zonally scoped placement scores for multiple desired sizes and multiple desired regions.
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The following scenario assumptions apply to this example:
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- **Desired Locations:** westus", "eastus"
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- **Desired Sizes":** Standard_D2_v2", Standard_D4_v2
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- **Desired Count:** 100
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- **Availability Zones:** True
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| sku | region | Availability Zone | Is Quota Available? | Placement Score |
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|-----------------------------------|-------------|---------------------|--------------------|-------------------|
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| Standard_D2_v2 | westus | 1 | True | Medium |
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| Standard_D2_v2 | westus | 2 | True | Medium |
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| Standard_D2_v2 | westus | 3 | True | Medium |
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| Standard_D4_v2 | westus | 1 | True | High |
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| Standard_D4_v2 | westus | 2 | True | High |
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| Standard_D4_v2 | westus | 3 | True | High |
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| Standard_D2_v2 | eastus | 1 | True | Low |
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| Standard_D2_v2 | eastus | 2 | True | Low |
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| Standard_D2_v2 | eastus | 3 | True | Low |
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| Standard_D4_v2 | eastus | 1 | True | Medium |
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| Standard_D4_v2 | eastus | 2 | True | Medium |
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| Standard_D4_v2 | eastus | 3 | True | Medium |
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## Troubleshooting
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| Status Code | Type | Condition
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|-----------------------------------|-------------|---------------------|--------------------|
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| 200 | OK | Placement score generation operations complete successfully. |
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| 400 | Bad Error Request| If any required input parameters are not present or if the values of the provided parameters are invalid. There will be a detailed error message about the failed request. |
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| 429 | Too Many Requests | Unable to generate placement score due to hitting rate limit|
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| 500 | Internal Server Error | The placement score generation failed. The error message should have detailed error information.
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