Update capacity-reservation-create.md

mattmcinnes · web-flow · commit 54dd63fe7f32 · 2023-04-24T23:55:15.000-07:00
diff --git a/articles/virtual-machines/capacity-reservation-create.md b/articles/virtual-machines/capacity-reservation-create.md
@@ -14,22 +14,22 @@ ms.custom: template-how-to, devx-track-azurecli, devx-track-azurepowershell
 
 **Applies to:** :heavy_check_mark: Linux VMs :heavy_check_mark: Windows VMs :heavy_check_mark: Uniform scale set :heavy_check_mark: Flexible scale sets
 
-Capacity Reservation is always created as part of a Capacity Reservation group. The first step is to create a group if a suitable one doesn’t exist already, then create reservations. Once successfully created, reservations are immediately available for use with virtual machines. The capacity is reserved for your use as long as the reservation is not deleted.     
+Capacity Reservation is always created as part of a Capacity Reservation group. The first step is to create a group if a suitable one doesn’t exist already, then create reservations. Once successfully created, reservations are immediately available for use with virtual machines. The capacity is reserved for your use as long as the reservation isn't deleted.     
 
-A well-formed request for Capacity Reservation group should always succeed as it does not reserve any capacity. It just acts as a container for reservations. However, a request for Capacity Reservation could fail if you do not have the required quota for the VM series or if Azure doesn’t have enough capacity to fulfill the request. Either request more quota or try a different VM size, location, or zone combination. 
+A well-formed request for Capacity Reservation group should always succeed as it doesn't reserve any capacity. It just acts as a container for reservations. However, a request for Capacity Reservation could fail if you don't have the required quota for the VM series or if Azure doesn’t have enough capacity to fulfill the request. Either request more quota or try a different VM size, location, or zone combination. 
 
-A Capacity Reservation creation succeeds or fails in its entirety. For a request to reserve 10 instances, success is returned only if all 10 could be allocated. Otherwise, the Capacity Reservation creation will fail. 
+A Capacity Reservation creation succeeds or fails in its entirety. For a request to reserve 10 instances, success is returned only if all 10 could be allocated. Otherwise, the Capacity Reservation creation fails. 
 
 
 ## Considerations
 
 The Capacity Reservation must meet the following rules: 
-- The location parameter must match the location property for the parent Capacity Reservation group. A mismatch will result in an error. 
-- The VM size must be available in the target region. Otherwise, the reservation creation will fail. 
+- The location parameter must match the location property for the parent Capacity Reservation group. A mismatch results in an error. 
+- The VM size must be available in the target region. Otherwise, the reservation creation fails. 
 - The subscription must have available quota equal to or more than the quantity of VMs being reserved for the VM series and for the region overall. If needed, [request more quota](../azure-portal/supportability/per-vm-quota-requests.md). 
-    - As needed to satisfy existing quota limits, single VMs can be done in stages. Create a capacity reservation with a smaller quantity and reallocate that quantity of virtual machines. This will free up quota to increase the quantity reserved and add more virtual machines. Alternatively, if the subscription uses different VM sizes in the same series, reserve and redeploy VMs for the first size. Then add a reservation to the group for another size and redeploy the VMs for the new size to the reservation group. Repeat until complete. 
-    - For Scale Sets, available quota will be required unless the Scale Set or its VM instances are deleted, capacity is reserved, and the Scale Set instances are added using reserved capacity. If the Scale Set is updated using blue green deployment, then reserve the capacity and deploy the new Scale Set to the reserved capacity at the next update. 
-- Each Capacity Reservation group can have exactly one reservation for a given VM size. For example, only one Capacity Reservation can be created for the VM size `Standard_D2s_v3`. Attempt to create a second reservation for `Standard_D2s_v3` in the same Capacity Reservation group will result in an error. However, another reservation can be created in the same group for other VM sizes, such as `Standard_D4s_v3`, `Standard_D8s_v3`, and so on.  
+    - As needed to satisfy existing quota limits, single VMs can be done in stages. Create a capacity reservation with a smaller quantity and reallocate that quantity of virtual machines. This frees up quota to increase the quantity reserved and add more virtual machines. Alternatively, if the subscription uses different VM sizes in the same series, reserve and redeploy VMs for the first size. Then add a reservation to the group for another size and redeploy the VMs for the new size to the reservation group. Repeat until complete. 
+    - For Scale Sets, available quota is required unless the Scale Set or you delete its VM instances, capacity is reserved, and the Scale Set instances are added using reserved capacity. If the Scale Set is updated using blue green deployment, then reserve the capacity and deploy the new Scale Set to the reserved capacity at the next update. 
+- Each Capacity Reservation group can have exactly one reservation for a given VM size. For example, only one Capacity Reservation can be created for the VM size `Standard_D2s_v3`. Attempt to create a second reservation for `Standard_D2s_v3` in the same Capacity Reservation group results in an error. However, another reservation can be created in the same group for other VM sizes, such as `Standard_D4s_v3`, `Standard_D8s_v3`, and so on.  
 - For a Capacity Reservation group that supports zones, each reservation type is defined by the combination of **VM size** and **zone**. For example, one Capacity Reservation for `Standard_D2s_v3` in `Zone 1`, another Capacity Reservation for `Standard_D2s_v3` in `Zone 2`, and a third Capacity Reservation for `Standard_D2s_v3` in `Zone 3` is supported.
 
 
@@ -95,7 +95,7 @@ Before you create a capacity reservation, you can check the reservation availabl
     
     This group is created to contain reservations for the US East location. 
     
-    The group in the following example will only support regional reservations, because zones were not specified at the time of creation. To create a zonal group, pass an extra parameter *zones* in the request body: 
+    The group in the following example only supports regional reservations, because zones weren't specified at the time of creation. To create a zonal group, pass an extra parameter *zone* in the request body: 
     
     ```json
     { 
@@ -126,7 +126,7 @@ Before you create a capacity reservation, you can check the reservation availabl
     } 
     ```
     
-    The above request creates a reservation in the East US location for 5 quantities of the D2s_v3 VM size. 
+    The above request creates a reservation in the East US location for five quantities of the D2s_v3 VM size. 
 
 
 ### [Portal](#tab/portal2)
@@ -164,7 +164,7 @@ Before you create a capacity reservation, you can check the reservation availabl
     -g myResourceGroup
     ```
 
-1. Now create a Capacity Reservation group with `az capacity reservation group create`. The following example creates a group *myCapacityReservationGroup* in the East US location for all 3 availability zones.
+1. Now create a Capacity Reservation group with `az capacity reservation group create`. The following example creates a group *myCapacityReservationGroup* in the East US location for all three availability zones.
 
     ```azurecli-interactive
     az capacity reservation group create 
@@ -174,7 +174,7 @@ Before you create a capacity reservation, you can check the reservation availabl
     --zones 1 2 3 
     ```
 
-1. Once the Capacity Reservation group is created, create a new Capacity Reservation with `az capacity reservation create`. The following example creates *myCapacityReservation* for 5 quantities of Standard_D2s_v3 VM size in Zone 1 of East US location.
+1. Once the Capacity Reservation group is created, create a new Capacity Reservation with `az capacity reservation create`. The following example creates *myCapacityReservation* for five quantities of Standard_D2s_v3 VM size in Zone 1 of East US location.
 
     ```azurecli-interactive
     az capacity reservation create 
@@ -197,7 +197,7 @@ Before you create a capacity reservation, you can check the reservation availabl
     -Location "eastus"
     ```
 
-1. Now create a Capacity Reservation group with `New-AzCapacityReservationGroup`. The following example creates a group *myCapacityReservationGroup* in the East US location for all 3 availability zones.
+1. Now create a Capacity Reservation group with `New-AzCapacityReservationGroup`. The following example creates a group *myCapacityReservationGroup* in the East US location for all three availability zones.
 
     ```powershell-interactive
     New-AzCapacityReservationGroup
@@ -207,7 +207,7 @@ Before you create a capacity reservation, you can check the reservation availabl
     -Name "myCapacityReservationGroup"
     ```
 
-1. Once the Capacity Reservation group is created, create a new Capacity Reservation with `New-AzCapacityReservation`. The following example creates *myCapacityReservation* for 5 quantities of Standard_D2s_v3 VM size in Zone 1 of East US location.
+1. Once the Capacity Reservation group is created, create a new Capacity Reservation with `New-AzCapacityReservation`. The following example creates *myCapacityReservation* for five quantities of Standard_D2s_v3 VM size in Zone 1 of East US location.
 
     ```powershell-interactive
     New-AzCapacityReservation
@@ -229,7 +229,7 @@ An [ARM template](../azure-resource-manager/templates/overview.md) is a Java
 
 ARM templates let you deploy groups of related resources. In a single template, you can create Capacity Reservation group and Capacity Reservations. You can deploy templates through the Azure portal, Azure CLI, or Azure PowerShell, or from continuous integration/continuous delivery (CI/CD) pipelines. 
 
-If your environment meets the prerequisites and you are familiar with using ARM templates, use any of the following templates: 
+If your environment meets the prerequisites and you're familiar with using ARM templates, use any of the following templates: 
 
 - [Create Zonal Capacity Reservation](https://github.com/Azure/on-demand-capacity-reservation/blob/main/ZonalCapacityReservation.json)
 - [Create VM with Capacity Reservation](https://github.com/Azure/on-demand-capacity-reservation/blob/main/VirtualMachineWithReservation.json)
@@ -313,7 +313,7 @@ To learn more, go to Azure PowerShell command [Get-AzCapacityReservation](/power
 1. From the list, select the Capacity Reservation group name you just created
 1. Select **Overview** 
 1. Select **Reservations**
-1. In this view, you will be able to see all the reservations in the group along with the VM size and quantity reserved
+1. In this view, you are able to see all the reservations in the group along with the VM size and quantity reserved
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