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Creating an ECS at an Edge Site This section describes how to create an ECS on the CloudPond management console. Basic Settings Select a region. The default region for CloudPond is the region where the edge site is located. The region cannot be changed. Select a billing mode. Currently
Typical Applications in the ECS Scenario Creating an ECS That Supports InfiniBand NICs Configuring Password-free Login to an ECS Installing and Using MPIs Creating a Private Image Using an ECS Creating an Application Cluster Configuring Password-free Login Between ECSs in a Cluster
Configuring Password-free Login to an ECS Scenarios This section describes how to configure an ECS to enable password-free login to it. Background Information $: indicates performing an operation as a common user. #: indicates performing an operation as an administrator. Run the sudo
MPIs Supported in the ECS Scenario The following MPIs are supported in the ECS scenario: Built-in OpenMPI of the IB driver Community OpenMPI Spectrum MPI Intel MPI Platform MPI Install and use an MPI as needed. Parent topic: Installing and Using MPIs
Best Practices in the ECS Scenario HPC Resumable Computing Solution
Changing an ECS Non-Administrator Password You can use the Change ECS Non-Administrator Password card to change the password of a non-administrator user. Prerequisites UniAgents have been installed for all ECSs, and are in the running state. Creating a Task for Changing the ECS Non-administrator
Creating a Custom Image on ECS If you want to use an AI engine that is not supported by ModelArts, create a custom image for the engine, import the image to ModelArts, and use the image to create models. This section describes how to use a custom image to create a model and deploy
Migrating an OS to HCE 2.0 Constraints Migrating Procedure Conflicting Packages Parent topic: Migrating an OS
Migrating an OS to HCE 1.1 Constraints Migration Operations Parent topic: Migrating an OS
Upgrading HCE and RPM Packages Upgrade Overview Using dnf or yum to Upgrade Upgrade Using OSMT Appendixes
One-stop Cross-AZ ECS Migration Scenario Use MgC to quickly migrate cloud servers from one AZ to another within a region. A maximum of 30 cloud servers can be migrated in a single batch. Preparations Prepare a HUAWEI ID or an IAM user that has the permissions to access MgC. For details
ECS Event Handling Suggestions ECS Event Overview On the CCE console, you can use ECSs as nodes to create highly available Kubernetes clusters. During routine O&M, hardware and software faults on hosts accommodating ECSs are proactively forecasted and prevented by Huawei Cloud. If
Changing the ECS Billing Mode Function This API is used to change the ECS billing mode. Constraints This API can only be used to change the billing mode from pay-per-use to yearly/monthly. You can batch change the billing modes of a maximum of 10 ECSs. The EIP bound to the ECS whose
Modifying ECS Details in a Batch Function This API is used to modify ECS details in a batch. Currently, only ECS names can be changed in a batch, and a maximum of 100 ECSs can be modified at a time. URI PUT /v1/{project_id}/cloudservers/server-name Table 1 describes the parameter
Adding NICs to an ECS in a Batch Function This API is used to add one or multiple NICs to an ECS. This API is an asynchronous API. After the NIC addition request is successfully delivered, a job ID is returned. This does not mean the NIC addition is complete. You need to call the
Querying Disk Attachments of an ECS Function This API is used to query disk attachments of an ECS. URI GET /v1/{project_id}/cloudservers/{server_id}/os-volume_attachments Table 1 describes the parameters in the URI. Table 1 Parameter description Parameter Mandatory Description project_id
Deleting Specified ECS Metadata Function This API is used to delete specified ECS metadata. Constraints An ECS must be in active, stopped, paused, or suspended state, which is specified by OS-EXT-STS:vm_state. URI DELETE /v1/{project_id}/cloudservers/{server_id}/metadata/{key} Table
Adding Tags to an ECS in a Batch Function This API is used to add tags to a specified ECS in a batch. The Tag Management Service (TMS) uses this API to batch manage the tags of an ECS. Constraints An ECS allows a maximum of 10 tags. This API is idempotent. During tag creation, if
Obtaining the Password for Logging In to an ECS Function This API is used to obtain the random password generated for user Administrator or the user configured in Cloudbase-Init when you use a Cloudbase-Init-enabled image to create a Windows ECS. Linux ECSs do not support this API
Deleting the Password for Logging In to an ECS Function This API is used to delete the password records generated during initial installation of a Windows ECS. After the password is deleted, you can still use your password to log in to your ECS. However, you cannot use the Get Password
