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doc-exports/docs/deh/umn/CLASS.TXT.json
Huijuan, Wang bdd6c292a1 deh umn 20241022 version 
Reviewed-by: Pristromskaia, Margarita <margarita.pristromskaia@t-systems.com>
Co-authored-by: Huijuan, Wang <wanghuijuan738@noreply.gitea.eco.tsi-dev.otc-service.com>
Co-committed-by: Huijuan, Wang <wanghuijuan738@noreply.gitea.eco.tsi-dev.otc-service.com>
2024-11-07 11:58:20 +00:00

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[
{
"desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
"product_code":"deh",
"title":"Product Introduction",
"uri":"deh_01_0001.html",
"doc_type":"usermanual",
"p_code":"",
"code":"1"
},
{
"desc":"A Dedicated Host (DeH) is a physical server fully dedicated for your use to ensure isolation, security, and performance for your ECSs. You can bring your own license (BYO",
"product_code":"deh",
"title":"Dedicated Host",
"uri":"deh_01_0003.html",
"doc_type":"usermanual",
"p_code":"1",
"code":"2"
},
{
"desc":"Industries that have high requirements for regulation compliance and securityYou can exclusively use a physically isolated host to meet your high compliance and security ",
"product_code":"deh",
"title":"Application Scenarios",
"uri":"deh_01_0008.html",
"doc_type":"usermanual",
"p_code":"1",
"code":"3"
},
{
"desc":"Cost-effectiveness: DeH allows you to bring your own license (BYOL), such as licenses for Microsoft Windows Server, Microsoft SQL Server, and Microsoft Office, to reduce ",
"product_code":"deh",
"title":"Product Advantages",
"uri":"deh_01_0032.html",
"doc_type":"usermanual",
"p_code":"1",
"code":"4"
},
{
"desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
"product_code":"deh",
"title":"Categories and Types",
"uri":"deh_01_0056.html",
"doc_type":"usermanual",
"p_code":"1",
"code":"5"
},
{
"desc":"The DeH category and type define the DeH configuration and determine the type and number of ECSs you can create on the DeH.The DeH configuration includes the number of CP",
"product_code":"deh",
"title":"Overview",
"uri":"deh_01_0005.html",
"doc_type":"usermanual",
"p_code":"5",
"code":"6"
},
{
"desc":"General-purpose DeHs can accommodate ECSs with regular workloads and short-term workload surges. They use a CPU-unbound scheduling scheme. vCPUs are randomly allocated to",
"product_code":"deh",
"title":"General-Purpose DeHs",
"uri":"deh_01_0006.html",
"doc_type":"usermanual",
"p_code":"5",
"code":"7"
},
{
"desc":"Dedicated general-purpose DeHs are classified as c3 and c4 DeHs. DeHs of c3 and c4 types can be used to deploy C3 and C4 ECSs. The C3 and C4 ECSs use high-performance net",
"product_code":"deh",
"title":"Dedicated General-Purpose DeHs",
"uri":"deh_01_0049.html",
"doc_type":"usermanual",
"p_code":"5",
"code":"8"
},
{
"desc":"Memory-optimized DeHs are designed for processing large-scale data sets in the memory. They use the latest Intel Xeon Skylake CPUs, network acceleration engines, and Data",
"product_code":"deh",
"title":"Memory-Optimized DeHs",
"uri":"en-us_topic_0105897861.html",
"doc_type":"usermanual",
"p_code":"5",
"code":"9"
},
{
"desc":"Disk-intensive DeHs use high-performance local NVMe disks to provide high storage IOPS and low read/write latency. They are suitable for high-performance relational datab",
"product_code":"deh",
"title":"Disk-Intensive DeHs",
"uri":"deh_01_0055.html",
"doc_type":"usermanual",
"p_code":"5",
"code":"10"
},
{
"desc":"A DeH has different statuses throughout its lifecycle.",
"product_code":"deh",
"title":"Lifecycle",
"uri":"deh_01_0004.html",
"doc_type":"usermanual",
"p_code":"1",
"code":"11"
},
{
"desc":"Before using a DeH, you need to understand the following basic concepts.",
"product_code":"deh",
"title":"Basic Concepts",
"uri":"deh_01_0026.html",
"doc_type":"usermanual",
"p_code":"1",
"code":"12"
},
{
"desc":"If you need to assign different permissions to employees in your enterprise to access your DeH resources, IAM is a good choice for fine-grained permissions management. IA",
"product_code":"deh",
"title":"Permissions",
"uri":"deh_01_0009.html",
"doc_type":"usermanual",
"p_code":"1",
"code":"13"
},
{
"desc":"ECSs automatically created by Auto Scaling (AS) will not be dispatched to DeHs, while ECSs created on DeHs can be manually added to AS groups.Special ECSs, such as those ",
"product_code":"deh",
"title":"Constraints",
"uri":"deh_01_0010.html",
"doc_type":"usermanual",
"p_code":"1",
"code":"14"
},
{
"desc":"ECSs in resource pools and ECSs on DeHs have almost the same functions except those listed in Table 1.",
"product_code":"deh",
"title":"Differences Between ECSs in Resource Pools and ECSs on DeHs",
"uri":"deh_01_0027.html",
"doc_type":"usermanual",
"p_code":"1",
"code":"15"
},
{
"desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
"product_code":"deh",
"title":"Getting Started",
"uri":"deh_01_0011.html",
"doc_type":"usermanual",
"p_code":"",
"code":"16"
},
{
"desc":"You will allocate a DeH for the first time or allocate more DeHs as required.Log in to the management console.Click in the upper left corner and select the desired regio",
"product_code":"deh",
"title":"Allocating DeHs",
"uri":"deh_01_0012.html",
"doc_type":"usermanual",
"p_code":"16",
"code":"17"
},
{
"desc":"You can create ECSs of the supported flavors on your DeHs.Before creating an ECS on a DeH, ensure that you have:Allocated a DeH.Created a security group in the target reg",
"product_code":"deh",
"title":"Deploying ECSs on DeHs",
"uri":"deh_01_0013.html",
"doc_type":"usermanual",
"p_code":"16",
"code":"18"
},
{
"desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
"product_code":"deh",
"title":"DeH Management",
"uri":"deh_01_0016.html",
"doc_type":"usermanual",
"p_code":"",
"code":"19"
},
{
"desc":"You can view the basic information about a DeH, including the status, total resources, and usage, on the DeH console.Log in to the management console.Click in the upper ",
"product_code":"deh",
"title":"Viewing the Details of a DeH",
"uri":"deh_01_0017.html",
"doc_type":"usermanual",
"p_code":"19",
"code":"20"
},
{
"desc":"You can change the name of a DeH on the management console.Log in to the management console.Click in the upper left corner and select the desired region and project.Unde",
"product_code":"deh",
"title":"Changing the Name of a DeH",
"uri":"deh_01_0018.html",
"doc_type":"usermanual",
"p_code":"19",
"code":"21"
},
{
"desc":"You can enable or disable auto-placement for each DeH to control whether ECSs can be automatically allocated to a DeH.Log in to the management console.Click in the upper",
"product_code":"deh",
"title":"Configuring Auto Placement for DeHs",
"uri":"deh_01_0019.html",
"doc_type":"usermanual",
"p_code":"19",
"code":"22"
},
{
"desc":"Quotas can limit the number or amount of resources available to users, such as the maximum number of ECS or EVS disks that can be created.If the existing resource quota c",
"product_code":"deh",
"title":"Adjusting DeH Resource Quotas",
"uri":"deh_01_0034.html",
"doc_type":"usermanual",
"p_code":"19",
"code":"23"
},
{
"desc":"You can release a DeH if it is no longer in use. Charging for the released DeHs will be stopped.Before releasing a DeH, ensure that the DeH is in the Normal or Faulty sta",
"product_code":"deh",
"title":"Releasing a DeH",
"uri":"deh_01_0020.html",
"doc_type":"usermanual",
"p_code":"19",
"code":"24"
},
{
"desc":"You can batch release the DeHs that are no longer in use. Charging for the released DeHs will be stopped.If you want to release multiple DeHs at a time, use the batch rel",
"product_code":"deh",
"title":"Releasing DeHs in Batches",
"uri":"deh_01_0021.html",
"doc_type":"usermanual",
"p_code":"19",
"code":"25"
},
{
"desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
"product_code":"deh",
"title":"ECS Management",
"uri":"deh_01_0022.html",
"doc_type":"usermanual",
"p_code":"",
"code":"26"
},
{
"desc":"You can view the information about the ECSs running on each DeH on the management console.Log in to the management console.Click in the upper left corner and select the ",
"product_code":"deh",
"title":"Viewing the Details of ECSs on a DeH",
"uri":"deh_01_0023.html",
"doc_type":"usermanual",
"p_code":"26",
"code":"27"
},
{
"desc":"You can start, stop, restart, or delete an ECS on a DeH on the management console.Log in to the management console.Click in the upper left corner and select the desired ",
"product_code":"deh",
"title":"Managing an ECS on a DeH",
"uri":"deh_01_0024.html",
"doc_type":"usermanual",
"p_code":"26",
"code":"28"
},
{
"desc":"You can start, stop, restart, or delete multiple ECSs on a DeH at a time on the management console.Log in to the management console.Click in the upper left corner and se",
"product_code":"deh",
"title":"Managing the ECSs on a DeH in Batches",
"uri":"deh_01_0025.html",
"doc_type":"usermanual",
"p_code":"26",
"code":"29"
},
{
"desc":"When the specifications of ECSs on a DeH cannot meet your service requirements, you can modify the ECS specifications including the vCPUs and memory.Log in to the managem",
"product_code":"deh",
"title":"Modifying the Specifications of an ECS on a DeH",
"uri":"deh_01_0028.html",
"doc_type":"usermanual",
"p_code":"26",
"code":"30"
},
{
"desc":"ECSs can be migrated between DeHs or between a DeH and a public resource pool. You can:Migrate an ECS on a DeH to another DeH.Migrate an ECS on a DeH to a public resource",
"product_code":"deh",
"title":"Migrating ECSs",
"uri":"deh_01_0033.html",
"doc_type":"usermanual",
"p_code":"26",
"code":"31"
},
{
"desc":"Tags are identifiers of DeHs and can help you quickly identify your DeHs.You can add a tag to a DeH when creating a DeH. Alternatively, you can add a tag to a DeH on the ",
"product_code":"deh",
"title":"Tag Management",
"uri":"deh_01_0038.html",
"doc_type":"usermanual",
"p_code":"",
"code":"32"
},
{
"desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
"product_code":"deh",
"title":"Key Operations Recorded by CTS",
"uri":"deh_01_0039.html",
"doc_type":"usermanual",
"p_code":"",
"code":"33"
},
{
"desc":"Cloud Trace Service (CTS) is a log audit service intended for security. It allows you to collect, store, and query cloud resource operation records and use these records ",
"product_code":"deh",
"title":"Key DeH Operations Recorded by CTS",
"uri":"deh_01_0040.html",
"doc_type":"usermanual",
"p_code":"33",
"code":"34"
},
{
"desc":"Log in to the management console.Click in the upper left corner and select the desired region and project.Click Service List and select Cloud Trace Service under Managem",
"product_code":"deh",
"title":"Viewing CTS Traces",
"uri":"deh_01_0041.html",
"doc_type":"usermanual",
"p_code":"33",
"code":"35"
},
{
"desc":"An enterprise project helps you centrally manage your DeH resources and users by project.DeH supports enterprise project management. You can grant different personnel dif",
"product_code":"deh",
"title":"Managing Enterprise Projects",
"uri":"deh_07_0000.html",
"doc_type":"usermanual",
"p_code":"",
"code":"36"
},
{
"desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
"product_code":"deh",
"title":"Permission Management",
"uri":"deh_01_0050.html",
"doc_type":"usermanual",
"p_code":"",
"code":"37"
},
{
"desc":"This section describes how to use Identity and Access Management (IAM) to implement fine-grained permissions control for your DeH resources. With IAM, you can:Create IAM ",
"product_code":"deh",
"title":"Creating a User and Granting Permissions",
"uri":"deh_01_0051.html",
"doc_type":"usermanual",
"p_code":"37",
"code":"38"
},
{
"desc":"Custom policies can be created to supplement the system-defined policies of DeH.You can create custom policies in either of the following ways:Visual editor: Select cloud",
"product_code":"deh",
"title":"Creating a Custom Policy",
"uri":"deh_01_0052.html",
"doc_type":"usermanual",
"p_code":"37",
"code":"39"
},
{
"desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
"product_code":"deh",
"title":"FAQs",
"uri":"en-us_topic_0046252771.html",
"doc_type":"usermanual",
"p_code":"",
"code":"40"
},
{
"desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
"product_code":"deh",
"title":"DeH FAQs",
"uri":"deh_faq_0100.html",
"doc_type":"usermanual",
"p_code":"40",
"code":"41"
},
{
"desc":"A Dedicated Host (DeH) is a physical server fully dedicated for your use to ensure isolation, security, and performance for your ECSs. You can bring your own license (BYO",
"product_code":"deh",
"title":"What Is DeH?",
"uri":"deh_faq_0001.html",
"doc_type":"usermanual",
"p_code":"41",
"code":"42"
},
{
"desc":"When your services demand high compliance, security, or performance, you can purchase a DeH and deploy the service on it. For more information, see Application Scenarios.",
"product_code":"deh",
"title":"When a DeH Is Needed?",
"uri":"deh_faq_0019.html",
"doc_type":"usermanual",
"p_code":"41",
"code":"43"
},
{
"desc":"You can use ECSs or the ECSs created on DeHs to build websites.",
"product_code":"deh",
"title":"Can I Use DeHs to Build Websites?",
"uri":"deh_faq_0021.html",
"doc_type":"usermanual",
"p_code":"41",
"code":"44"
},
{
"desc":"Yes. You can allocate DeHs on the management console. For more information, see Allocating DeHs.",
"product_code":"deh",
"title":"Can I Allocate DeHs by Myself?",
"uri":"deh_faq_0020.html",
"doc_type":"usermanual",
"p_code":"41",
"code":"45"
},
{
"desc":"DeHs use KVM. Only KVM ECSs can be deployed on the DeHs.",
"product_code":"deh",
"title":"What Hypervisor Is Used by DeHs?",
"uri":"deh_faq_0022.html",
"doc_type":"usermanual",
"p_code":"41",
"code":"46"
},
{
"desc":"Yes. Each DeH has a unique ID.",
"product_code":"deh",
"title":"Does Each DeH Have a Unique ID?",
"uri":"deh_faq_0005.html",
"doc_type":"usermanual",
"p_code":"41",
"code":"47"
},
{
"desc":"Bare metal servers and dedicated hosts are physically-isolated servers dedicated to individual tenants. Their differences are as follows:DeH: A dedicated host is fully ex",
"product_code":"deh",
"title":"What Are the Differences Between DeHs and BMSs?",
"uri":"deh_faq_0006.html",
"doc_type":"usermanual",
"p_code":"41",
"code":"48"
},
{
"desc":"ScenariosDeC provides a complete resource isolation solution by using dedicated services, such as Dedicated Distributed Storage Service (DSS) Dedicated Enterprise Storage",
"product_code":"deh",
"title":"What Are the Differences Between DeH and DeC?",
"uri":"deh_faq_0007.html",
"doc_type":"usermanual",
"p_code":"41",
"code":"49"
},
{
"desc":"DeHs are dedicated physical servers where the virtualization environment is deployed and are fully dedicated for your use. Your DeHs are physically isolated from those of",
"product_code":"deh",
"title":"What Are the Differences Between DeHs and ECSs?",
"uri":"deh_faq_0008.html",
"doc_type":"usermanual",
"p_code":"41",
"code":"50"
},
{
"desc":"You can view the total and available resources (vCPUs and memory) of each DeH on the DeH console.",
"product_code":"deh",
"title":"How Can I Query the Number of Available Resources on a DeH?",
"uri":"deh_faq_0009.html",
"doc_type":"usermanual",
"p_code":"41",
"code":"51"
},
{
"desc":"No. The hardware configuration of a DeH is planned based on the specifications and quantity of ECSs to be provisioned. If the current DeH capacity cannot meet your servic",
"product_code":"deh",
"title":"Does DeH Support Capacity Expansion?",
"uri":"deh_faq_0010.html",
"doc_type":"usermanual",
"p_code":"41",
"code":"52"
},
{
"desc":"If you have a licensed OS or software (licensed based on the number of physical sockets or the number of physical cores), you can bring your own license and migrate your ",
"product_code":"deh",
"title":"What Is BYOL?",
"uri":"deh_faq_0002.html",
"doc_type":"usermanual",
"p_code":"41",
"code":"53"
},
{
"desc":"To use your own licenses on a DeH, do as follows:Check whether the license terms and conditions allow you to use the software license on DeHs. Contact the software licens",
"product_code":"deh",
"title":"How Do I Bring My Own Licenses to a DeH?",
"uri":"deh_faq_0011.html",
"doc_type":"usermanual",
"p_code":"41",
"code":"54"
},
{
"desc":"No. But you can attach EVS disks to the ECSs on a DeH.",
"product_code":"deh",
"title":"Can I Attach an EVS Disk to a DeH?",
"uri":"deh_faq_090114.html",
"doc_type":"usermanual",
"p_code":"41",
"code":"55"
},
{
"desc":"You can purchase one or more DeHs.The maximum number of DeHs that can be purchased is limited. You can view the quota to learn about the maximum number of DeHs that you c",
"product_code":"deh",
"title":"Is There a Limit on the Number of DeHs That I Can Purchase?",
"uri":"deh_faq_090115.html",
"doc_type":"usermanual",
"p_code":"41",
"code":"56"
},
{
"desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
"product_code":"deh",
"title":"ECS FAQs",
"uri":"deh_faq_0200.html",
"doc_type":"usermanual",
"p_code":"40",
"code":"57"
},
{
"desc":"ECSs on DeHs provide better computing performance and stability than those on shared hosts because resources are exclusively used by the ECSs on DeHs.",
"product_code":"deh",
"title":"What Are the Differences Between ECSs on DeHs and Those on Shared Hosts?",
"uri":"deh_faq_0012.html",
"doc_type":"usermanual",
"p_code":"57",
"code":"58"
},
{
"desc":"The ECS flavors are determined by the DeH type. For more information, see Categories and Types.",
"product_code":"deh",
"title":"What Are the Restrictions on Creating ECSs on a DeH?",
"uri":"deh_faq_0013.html",
"doc_type":"usermanual",
"p_code":"57",
"code":"59"
},
{
"desc":"Yes. You can create ECSs of different type and flavors on a DeH.For example, you can create c4 ECSs on c4 DeHs. c4 includes a series of flavors, such as c4.large.2 and c4",
"product_code":"deh",
"title":"Can I Create ECSs of Different Flavors on a DeH?",
"uri":"deh_faq_0014.html",
"doc_type":"usermanual",
"p_code":"57",
"code":"60"
},
{
"desc":"Yes. You can modify specifications of ECSs on DeHs by performing the operations described in Modifying Specifications of ECSs on DeHs.",
"product_code":"deh",
"title":"Can I Modify the Specifications of ECSs on DeHs?",
"uri":"deh_faq_0015.html",
"doc_type":"usermanual",
"p_code":"57",
"code":"61"
},
{
"desc":"The following may cause the failure in creating an ECS on a DeH:The ECS flavor you selected is not supported by your DeH.To avoid this, select an ECS flavor that is suppo",
"product_code":"deh",
"title":"What Should I Do If I Fail to Create an ECS on a DeH?",
"uri":"deh_faq_0004.html",
"doc_type":"usermanual",
"p_code":"57",
"code":"62"
},
{
"desc":"Yes. You can migrate your ECSs between DeHs and public resource pools or between DeHs.",
"product_code":"deh",
"title":"Can I Migrate ECSs in Resource Pools to DeHs?",
"uri":"deh_faq_0016.html",
"doc_type":"usermanual",
"p_code":"57",
"code":"63"
},
{
"desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
"product_code":"deh",
"title":"Billing FAQs",
"uri":"deh_faq_0300.html",
"doc_type":"usermanual",
"p_code":"40",
"code":"64"
},
{
"desc":"No fees are needed for ECSs on your DeHs. However, if your ECSs have EVS disks attached or EIPs bound, you need to pay for the EVS disks and EIPs you used.",
"product_code":"deh",
"title":"Do I Need to Pay for ECSs Deployed on My DeHs?",
"uri":"deh_faq_0003.html",
"doc_type":"usermanual",
"p_code":"64",
"code":"65"
},
{
"desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
"product_code":"deh",
"title":"Appendixes",
"uri":"deh_09_0000.html",
"doc_type":"usermanual",
"p_code":"",
"code":"66"
},
{
"desc":"For details about the terms involved in this document, see Glossary.",
"product_code":"deh",
"title":"Glossary",
"uri":"en-us_topic_0047961959.html",
"doc_type":"usermanual",
"p_code":"66",
"code":"67"
},
{
"desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
"product_code":"deh",
"title":"Change History",
"uri":"en-us_topic_0047250587.html",
"doc_type":"usermanual",
"p_code":"",
"code":"68"
}
]
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