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ModelArts enables you to mount an EVS disk to an instance. Huawei Cloud EVS provides scalable block storage that features high reliability, high performance, and a variety of specifications for servers. Data durability reaches 99.9999999%.
*:get", "evs:*:list", "evs:volumes:create", "evs:volumes:delete", "evs:volumes:attach", "evs:volumes:detach", "evs:volumes:manage", "evs:volumes:update",
Managing Notebook Instances Searching for a Notebook Instance Updating a Notebook Instance Starting, Stopping, or Deleting a Notebook Instance Saving a Notebook Instance Dynamically Expanding EVS Disk Capacity Dynamically Mounting an OBS Parallel File System Viewing Notebook Events
Instance Accessing a Notebook Instance Searching for, Starting, Stopping, or Deleting a Notebook Instance Changing a Notebook Instance Image Changing the Flavor of a Notebook Instance Selecting Storage in DevEnviron Dynamically Mounting an OBS Parallel File System Dynamically Expanding EVS
Storage: If you select EVS, you will be billed. Total fee for using a notebook instance = Fees for using resources + Fees for using EVS Model Training When creating a training job on ModelArts, you can select different resource specifications.
Notebook instances with EVS storage mounted can read files from OBS to JupyterLab using the MoXing API or SDKs. The files on the Terminal page are the same as those in JupyterLab. Parent topic: ModelArts Standard Notebook
You have selected EVS storage when creating a notebook instance, and the storage is separately billed even after the notebook instance is stopped. In this case, delete the notebook instance. Parent topic: Billing FAQs
For details, see Using EVS for Storage. Image Public image Public images are available for all users. All users can read the image by image ID.
Currently, SFS, Object Storage Service (OBS), and EVS are supported. 3 Configuring the Software Environment The pre-installed software varies among image. For details about installed software, see Mapping Between Compute Resources and Image Versions.
(EVS disks are sold out.) Critical Updating the storage size failed due to an internal error. (Updating the EVS disk size failed. The O&M engineers are handling the fault.) Critical Table 4 Events during image saving Event Description Severity SaveImage The image has been saved.
If type is set to evs, this parameter does not need to be set. volume_size No Integer EVS disk size. The minimum size is 5 GB and the maximum size is 4,096 GB. The default value is 5 GB.
(EVS disks are sold out.) Critical Updating the storage size failed due to an internal error. (Updating the EVS disk size failed. The O&M personnel are handling the fault.) Critical Table 5 Events during image saving Event Description Severity SaveImage The image has been saved.
Cloud EulerOS SFS Turbo, OBS, and EVS For details, see: Configuring Lite Cluster Storage For details, see: Software Versions Required by Different Models Yearly/Monthly Product Access Methods Table 3 Product access methods Offering Access Method Supported Region UI Path ModelArts
Creation fails due to insufficient ECS or EVS quotas. To run clusters, you will need more resources than Huawei Cloud's default quotas provided. This includes more ECS instances, memory, CPU cores, and EVS disk space. You will need to request a higher quota to meet these needs.
If this function is enabled, monitoring data is stored in attached EVS or DSS disks so that functions relying on local monitoring data (for example, HPA using custom metrics) can run properly. If you uninstall the plug-in, data on the EVS disk is automatically deleted.
If the instance has an EVS disk attached, the storage space will still be billed. Deleting an Instance Delete the notebook instances that are not needed. Log in to the ModelArts console. In the navigation pane on the left, choose Development Workspace > Notebook.
When ModelArts is used for AI development, data is stored in OBS, EVS, or SFS. In this case, storage fees are generated based on the OBS, EVS, and SFS billing standards.
Applicable Billing Item Compute resources Compute resources and EVS disks Applicable Resource Pool Dedicated resource pools Public resource pools and dedicated resource pools Applicable Function Workflow, notebook, model training, and model deployment Lite Cluster Lite Server Workflow
Run the following commands to check the storage space used by the VM again: cd /home/ma-user/work du -h --max-depth 0 If the notebook instance uses an EVS disk for storage, expand the storage capacity on the notebook instance details page.
The following is a code sample for copying data to a notebook instance in a development environment with EVS mounted: import moxing as mox mox.file.make_dirs('/home/ma-user/work/data') mox.file.copy_parallel('obs://bucket-name/data', '/home/ma-user/work/data') On the Files tab page
