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Copy file name to clipboardExpand all lines: articles/operator-nexus/howto-bare-metal-best-practices.md
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@@ -139,12 +139,12 @@ The `reimage` action is designed to interact with the operating system partition
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Before initiating any `reimage` operation, ensure the following preconditions are met:
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- Make sure the Bare Metal Machine's workloads are drained using the [`cordon`](./howto-baremetal-functions.md#make-a-bmm-unschedulable-cordon) command with the parameter `evacuate` set to `True`.
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- Make sure the Bare Metal Machine's workloads are drained using the [`cordon`](./howto-baremetal-functions.md#make-a-bare-metal-machine-unschedulable-cordon) command with the parameter `evacuate` set to `True`.
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- Perform high level checks covered in the article [Troubleshoot Bare Metal Machine Provisioning].
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- Evaluate any Bare Metal Machine warnings or degraded conditions which could indicate the need to resolve hardware, network, or server configuration problems before a `reimage` operation.
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For more information, read [Troubleshoot Degraded Status Errors on Bare Metal Machines] and [Troubleshoot Bare Metal Machine Warning Status].
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- If the Bare Metal Machine reports a failed state with the reason of hardware validation (seen in the Bare Metal Machine `Detailed Status` and `Detailed Status Message` fields), then the Bare Metal Machine needs a `replace` instead.
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See the [Best Practices for a Bare Metal Machine Replace](#best-practices-for-a-bmm-replace).
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See the [Best Practices for a Bare Metal Machine Replace](#best-practices-for-a-bare-metal-machine-replace).
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- Validate that there are no running firmware upgrade jobs.
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Follow steps in section [Determine if Firmware Update Jobs are Running](#determine-if-firmware-update-jobs-are-running).
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@@ -167,7 +167,7 @@ When one or more hardware components fail on the server (multiple failures), mak
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Before initiating any `replace` operation, ensure the following preconditions are met:
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- Make sure the Bare Metal Machine's workloads are drained using the [`cordon`](./howto-baremetal-functions.md#make-a-bmm-unschedulable-cordon) command with the parameter `evacuate` set to `True`.
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- Make sure the Bare Metal Machine's workloads are drained using the [`cordon`](./howto-baremetal-functions.md#make-a-bare-metal-machine-unschedulable-cordon) command with the parameter `evacuate` set to `True`.
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- Perform high level checks covered in the article [Troubleshoot Bare Metal Machine Provisioning].
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- Evaluate any Bare Metal Machine warnings or degraded conditions which could indicate the need to resolve hardware, network, or server configuration problems before a `replace` operation.
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For more information, see [Troubleshoot Degraded Status Errors on Bare Metal Machines] and [Troubleshoot Bare Metal Machine Warning Status].
## Make a Bare Metal Machine schedulable (uncordon)
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You can make a Bare Metal Machine "schedulable" (the server can host workloads) by executing the [`uncordon`](#make-a-bmm-schedulable-uncordon) command.
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You can make a Bare Metal Machine "schedulable" (the server can host workloads) by executing the [`uncordon`](#make-a-bare-metal-machine-schedulable-uncordon) command.
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All workloads in a `pending` state on the Bare Metal Machine are `restarted` when the Bare Metal Machine is `uncordoned`.
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```azurecli
@@ -127,7 +127,7 @@ az networkcloud baremetalmachine uncordon \
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You can restore the runtime version on a Bare Metal Machine by executing `reimage` command. The `reimage` action doesn't affect the tenant workload files on the Bare Metal Machine.
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This process **redeploys** the runtime image on the target Bare Metal Machine and executes the steps to rejoin the cluster with the same identifiers.
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As a best practice, ensure the Bare Metal Machine's workloads are drained using the [`cordon`](#make-a-bmm-unschedulable-cordon) command, with `evacuate` set to `True`, before executing the `reimage` command.
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As a best practice, ensure the Bare Metal Machine's workloads are drained using the [`cordon`](#make-a-bare-metal-machine-unschedulable-cordon) command, with `evacuate` set to `True`, before executing the `reimage` command.
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For more best practices to follow, read through [Best Practices for Bare Metal Machine Operations](./howto-bare-metal-best-practices.md).
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