[
	{
		"uri":"en-us_topic_0015667845.html",
		"product_code":"vbs",
		"code":"1",
		"des":"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.",
		"doc_type":"usermanual",
		"kw":"Service Overview",
		"title":"Service Overview",
		"githuburl":""
	},
	{
		"uri":"en-us_topic_0015667828.html",
		"product_code":"vbs",
		"code":"2",
		"des":"Volume Backup Service (VBS) provides snapshot-based data protection for Elastic Volume Service (EVS) disks.VBS secures your data, even if an EVS disk is faulty or encount",
		"doc_type":"usermanual",
		"kw":"VBS,Service Overview,User Guide",
		"title":"VBS",
		"githuburl":""
	},
	{
		"uri":"en-us_topic_0031627299.html",
		"product_code":"vbs",
		"code":"3",
		"des":"You can use VBS to back up and restore EVS disks. VBS provides the following functions:EVS disk-specific backupPolicy-driven data backupBackup data managementEVS disk res",
		"doc_type":"usermanual",
		"kw":"VBS Functions,Service Overview,User Guide",
		"title":"VBS Functions",
		"githuburl":""
	},
	{
		"uri":"en-us_topic_0015667831.html",
		"product_code":"vbs",
		"code":"4",
		"des":"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.",
		"doc_type":"usermanual",
		"kw":"Related Services,Service Overview,User Guide",
		"title":"Related Services",
		"githuburl":""
	},
	{
		"uri":"en-us_topic_0071078294.html",
		"product_code":"vbs",
		"code":"5",
		"des":"The public cloud system provides two types of user permissions by default: user management and resource management. User management refers to the management of users and ",
		"doc_type":"usermanual",
		"kw":"User Permissions,Service Overview,User Guide",
		"title":"User Permissions",
		"githuburl":""
	},
	{
		"uri":"en-us_topic_0071076576.html",
		"product_code":"vbs",
		"code":"6",
		"des":"A backup policy, including the backup period and retention rules, can automate data backup of EVS disks. Backup policies are user specific.Instant Restore is a feature th",
		"doc_type":"usermanual",
		"kw":"Basic Concepts,Service Overview,User Guide",
		"title":"Basic Concepts",
		"githuburl":""
	},
	{
		"uri":"en-us_topic_0170379340.html",
		"product_code":"vbs",
		"code":"7",
		"des":"A region and availability zone (AZ) identify the location of a data center. You can create resources in a specific region and AZ.A region is a physical data center, which",
		"doc_type":"usermanual",
		"kw":"Region and AZ,Service Overview,User Guide",
		"title":"Region and AZ",
		"githuburl":""
	},
	{
		"uri":"en-us_topic_0015667841.html",
		"product_code":"vbs",
		"code":"8",
		"des":"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.",
		"doc_type":"usermanual",
		"kw":"Getting Started",
		"title":"Getting Started",
		"githuburl":""
	},
	{
		"uri":"en-us_topic_0042416420.html",
		"product_code":"vbs",
		"code":"9",
		"des":"Figure 1 shows the process for VBS related operations.Creating VBS backups includes the creation of manual backup tasks and automatic backup tasks.To restore an EVS disk ",
		"doc_type":"usermanual",
		"kw":"Operation Procedure,Getting Started,User Guide",
		"title":"Operation Procedure",
		"githuburl":""
	},
	{
		"uri":"en-us_topic_0015667820.html",
		"product_code":"vbs",
		"code":"10",
		"des":"You can create backups for your EVS disks to protect the disk data through the VBS console or the EVS console.An EVS disk can be backed up only when its status is Availab",
		"doc_type":"usermanual",
		"kw":"Creating a VBS Backup,Getting Started,User Guide",
		"title":"Creating a VBS Backup",
		"githuburl":""
	},
	{
		"uri":"en-us_topic_0015667840.html",
		"product_code":"vbs",
		"code":"11",
		"des":"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.",
		"doc_type":"usermanual",
		"kw":"Operation Guide",
		"title":"Operation Guide",
		"githuburl":""
	},
	{
		"uri":"en-us_topic_0015667849.html",
		"product_code":"vbs",
		"code":"12",
		"des":"You can set filtering criteria to query wanted backups, add tags to backups for grouped management, and share your backups with other projects.CSBS backups of ECSs are al",
		"doc_type":"usermanual",
		"kw":"VBS Backup Management,Operation Guide,User Guide",
		"title":"VBS Backup Management",
		"githuburl":""
	},
	{
		"uri":"en-us_topic_0033745918.html",
		"product_code":"vbs",
		"code":"13",
		"des":"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.",
		"doc_type":"usermanual",
		"kw":"Data Backup Using a Backup Policy",
		"title":"Data Backup Using a Backup Policy",
		"githuburl":""
	},
	{
		"uri":"en-us_topic_0112805383.html",
		"product_code":"vbs",
		"code":"14",
		"des":"To implement periodic automatic backup on EVS disks, you need to create a backup policy first. Then the system will periodically perform backups according to the executio",
		"doc_type":"usermanual",
		"kw":"Creating a Backup Policy,Data Backup Using a Backup Policy,User Guide",
		"title":"Creating a Backup Policy",
		"githuburl":""
	},
	{
		"uri":"en-us_topic_0112805384.html",
		"product_code":"vbs",
		"code":"15",
		"des":"After creating a backup policy, you can associate EVS disks to the backup policy. Later, the system will back up the EVS disks automatically according to the execution ti",
		"doc_type":"usermanual",
		"kw":"Associating EVS Disks with a Backup Policy or Disassociating Them from a Backup Policy,Data Backup U",
		"title":"Associating EVS Disks with a Backup Policy or Disassociating Them from a Backup Policy",
		"githuburl":""
	},
	{
		"uri":"en-us_topic_0112805385.html",
		"product_code":"vbs",
		"code":"16",
		"des":"To query an EVS disk from a backup policy with a large number of EVS disks associated, you can set filtering criteria to search it.",
		"doc_type":"usermanual",
		"kw":"Searching for Associated EVS Disks,Data Backup Using a Backup Policy,User Guide",
		"title":"Searching for Associated EVS Disks",
		"githuburl":""
	},
	{
		"uri":"en-us_topic_0112805386.html",
		"product_code":"vbs",
		"code":"17",
		"des":"On the Backup Jobs panel of the backup policy, you can view all backup jobs of the selected backup policy. If a backup job is in the Failed or Timed out state, you can cl",
		"doc_type":"usermanual",
		"kw":"Viewing Backup Jobs,Data Backup Using a Backup Policy,User Guide",
		"title":"Viewing Backup Jobs",
		"githuburl":""
	},
	{
		"uri":"en-us_topic_0112805387.html",
		"product_code":"vbs",
		"code":"18",
		"des":"You can add tags to a backup policy as well as edit and delete these tags. Tags are used to filter and manage backup resources only.Adding tagsIn the upper left corner of",
		"doc_type":"usermanual",
		"kw":"Managing Backup Policy Tags,Data Backup Using a Backup Policy,User Guide",
		"title":"Managing Backup Policy Tags",
		"githuburl":""
	},
	{
		"uri":"en-us_topic_0112805388.html",
		"product_code":"vbs",
		"code":"19",
		"des":"You can edit, enable, execute, and delete backup policies.Editing a backup policyIn the Operation column of the backup policy that you want to modify, click Edit. The Edi",
		"doc_type":"usermanual",
		"kw":"(Optional) Other Operations with Backup Policies,Data Backup Using a Backup Policy,User Guide",
		"title":"(Optional) Other Operations with Backup Policies",
		"githuburl":""
	},
	{
		"uri":"en-us_topic_0015667886.html",
		"product_code":"vbs",
		"code":"20",
		"des":"You can use VBS backups to restore EVS disks to a given point in time or create EVS disks. Data on the EVS disks is equivalent to the backup data.You can use a VBS backup",
		"doc_type":"usermanual",
		"kw":"Data Restoration Using a VBS Backup,Operation Guide,User Guide",
		"title":"Data Restoration Using a VBS Backup",
		"githuburl":""
	},
	{
		"uri":"en-us_topic_0115393304.html",
		"product_code":"vbs",
		"code":"21",
		"des":"CTS records operations of VBS resources, facilitating query, audit, and backtracking.You have enabled CTS and the tracker is running properly. For details about how to en",
		"doc_type":"usermanual",
		"kw":"Viewing VBS Traces,Operation Guide,User Guide",
		"title":"Viewing VBS Traces",
		"githuburl":""
	},
	{
		"uri":"en-us_topic_0153835047.html",
		"product_code":"vbs",
		"code":"22",
		"des":"Quotas can limit the number or amount of resources available to users, such as the maximum number of ECSs or EVS disks that can be created.If the existing resource quota ",
		"doc_type":"usermanual",
		"kw":"Quotas,Operation Guide,User Guide",
		"title":"Quotas",
		"githuburl":""
	},
	{
		"uri":"en-us_topic_0033871603.html",
		"product_code":"vbs",
		"code":"23",
		"des":"This section explains how to use VBS to ensure data security in different scenarios, its limitations, and its typical operations.VBS applies to the following scenarios:Ha",
		"doc_type":"usermanual",
		"kw":"VBS Operation Instances,Operation Guide,User Guide",
		"title":"VBS Operation Instances",
		"githuburl":""
	},
	{
		"uri":"en-us_topic_0015667819.html",
		"product_code":"vbs",
		"code":"24",
		"des":"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.",
		"doc_type":"usermanual",
		"kw":"FAQs",
		"title":"FAQs",
		"githuburl":""
	},
	{
		"uri":"en-us_topic_0086521573.html",
		"product_code":"vbs",
		"code":"25",
		"des":"Table 1 lists the differences between Cloud Server Backup Service (CSBS) and Volume Backup Service (VBS).",
		"doc_type":"usermanual",
		"kw":"What Are the Differences Between CSBS and VBS?,FAQs,User Guide",
		"title":"What Are the Differences Between CSBS and VBS?",
		"githuburl":""
	},
	{
		"uri":"en-us_topic_0015667847.html",
		"product_code":"vbs",
		"code":"26",
		"des":"Yes. Users can create a backup policy and associate the backup policy with multiple EVS disks. Then the backup policy can be executed to back up the multiple EVS disks at",
		"doc_type":"usermanual",
		"kw":"Does VBS Support Simultaneous Backup of All EVS Disks on a Server?,FAQs,User Guide",
		"title":"Does VBS Support Simultaneous Backup of All EVS Disks on a Server?",
		"githuburl":""
	},
	{
		"uri":"en-us_topic_0015667851.html",
		"product_code":"vbs",
		"code":"27",
		"des":"VBS can back up EVS disks that are being used. When a server is running, data is written onto EVS disks on the server, and some newly generated data is stored in the serv",
		"doc_type":"usermanual",
		"kw":"Do I Need to Stop the Server Before Backing Up EVS Disks on a Server Using VBS?,FAQs,User Guide",
		"title":"Do I Need to Stop the Server Before Backing Up EVS Disks on a Server Using VBS?",
		"githuburl":""
	},
	{
		"uri":"en-us_topic_0057324230.html",
		"product_code":"vbs",
		"code":"28",
		"des":"No. Currently VBS supports only backup and restoration within a region but not across regions.",
		"doc_type":"usermanual",
		"kw":"Does VBS Support Cross-Region Backup and Restoration?,FAQs,User Guide",
		"title":"Does VBS Support Cross-Region Backup and Restoration?",
		"githuburl":""
	},
	{
		"uri":"en-us_topic_0015667830.html",
		"product_code":"vbs",
		"code":"29",
		"des":"Yes. Before restoring the EVS disk data using a VBS backup, you must stop the server to which the EVS disk is attached, and detach the EVS disk from the server. After the",
		"doc_type":"usermanual",
		"kw":"Do I Need to Stop the Server Before Restoring EVS Disk Data with a VBS Backup?,FAQs,User Guide",
		"title":"Do I Need to Stop the Server Before Restoring EVS Disk Data with a VBS Backup?",
		"githuburl":""
	},
	{
		"uri":"en-us_topic_0104564767.html",
		"product_code":"vbs",
		"code":"30",
		"des":"CSBS backups of ECSs are also displayed on the VBS backup page and can be distinguished from VBS backups by Source in the backup details.To use CSBS to back up a server i",
		"doc_type":"usermanual",
		"kw":"Why Are CSBS Backups Displayed on the VBS Backup Page?,FAQs,User Guide",
		"title":"Why Are CSBS Backups Displayed on the VBS Backup Page?",
		"githuburl":""
	},
	{
		"uri":"en-us_topic_0018011371.html",
		"product_code":"vbs",
		"code":"31",
		"des":"Yes. You can restore the system disk using a VBS backup. Before restoring the system disk, you must detach it from the ECS.You can also use a VBS backup of the system dis",
		"doc_type":"usermanual",
		"kw":"Can a VBS Backup of a System Disk Be Used to Restore the System Disk of an ECS?,FAQs,User Guide",
		"title":"Can a VBS Backup of a System Disk Be Used to Restore the System Disk of an ECS?",
		"githuburl":""
	},
	{
		"uri":"en-us_topic_0018020175.html",
		"product_code":"vbs",
		"code":"32",
		"des":"Yes. After restoration, the capacity of the expanded EVS disk goes back to the original capacity before expansion. If you want to use the capacity added to the disk, you ",
		"doc_type":"usermanual",
		"kw":"Can I Use a VBS Backup to Restore an EVS Disk Whose Capacity Has Been Expanded?,FAQs,User Guide",
		"title":"Can I Use a VBS Backup to Restore an EVS Disk Whose Capacity Has Been Expanded?",
		"githuburl":""
	},
	{
		"uri":"en-us_topic_0018011683.html",
		"product_code":"vbs",
		"code":"33",
		"des":"Yes.This quota exists to prevent resource overuse. If you need to create more VBS backups, contact the administrator to apply for a higher quota.",
		"doc_type":"usermanual",
		"kw":"Is There a Quota Limit on the Number of Backups?,FAQs,User Guide",
		"title":"Is There a Quota Limit on the Number of Backups?",
		"githuburl":""
	},
	{
		"uri":"en-us_topic_0046276032.html",
		"product_code":"vbs",
		"code":"34",
		"des":"Exceptions in VBS mainly include abnormal states of VBS backups and backup jobs. Take the following measures to handle these exceptions.",
		"doc_type":"usermanual",
		"kw":"What Can I Do In Case of Exceptions in VBS?,FAQs,User Guide",
		"title":"What Can I Do In Case of Exceptions in VBS?",
		"githuburl":""
	},
	{
		"uri":"en-us_topic_0067558642.html",
		"product_code":"vbs",
		"code":"35",
		"des":"Tags are used to identify and classify backups that are automatically or manually generated with VBS. Tags are used to filter and manage backup resources only. All backup",
		"doc_type":"usermanual",
		"kw":"Why Add Tags to a VBS Backup or Backup Policy?,FAQs,User Guide",
		"title":"Why Add Tags to a VBS Backup or Backup Policy?",
		"githuburl":""
	},
	{
		"uri":"en-us_topic_0105911995.html",
		"product_code":"vbs",
		"code":"36",
		"des":"Yes. Up to 24 automatic backup jobs can be executed per day. Manual backup jobs have no such restriction.The minimum frequency for policy-driven backup is once per integr",
		"doc_type":"usermanual",
		"kw":"Does Backup Can Be Performed Several Times a Day?,FAQs,User Guide",
		"title":"Does Backup Can Be Performed Several Times a Day?",
		"githuburl":""
	},
	{
		"uri":"en-us_topic_0105943829.html",
		"product_code":"vbs",
		"code":"37",
		"des":"Yes. If an EVS disk you select to be associated with the target policy has been associated with another one, the system will disassociate it from the original policy and ",
		"doc_type":"usermanual",
		"kw":"Can a Disk Only Be Associated With One Policy?,FAQs,User Guide",
		"title":"Can a Disk Only Be Associated With One Policy?",
		"githuburl":""
	},
	{
		"uri":"en-us_topic_0126537915.html",
		"product_code":"vbs",
		"code":"38",
		"des":"After an initial full backup, an ECS continues to be backed up incrementally by default.The initial full backup covers data on every disk of the ECS. If a 100 GB disk con",
		"doc_type":"usermanual",
		"kw":"What Are Full Backup and Incremental Backup?,FAQs,User Guide",
		"title":"What Are Full Backup and Incremental Backup?",
		"githuburl":""
	},
	{
		"uri":"en-us_topic_0126537916.html",
		"product_code":"vbs",
		"code":"39",
		"des":"Both backups and snapshots provide data redundancy for EVS disks to improve data reliability. Table 1 lists the differences between them.",
		"doc_type":"usermanual",
		"kw":"What Are the Differences Between Backups and Snapshots?,FAQs,User Guide",
		"title":"What Are the Differences Between Backups and Snapshots?",
		"githuburl":""
	},
	{
		"uri":"en-us_topic_0127994691.html",
		"product_code":"vbs",
		"code":"40",
		"des":"This situation appears because the deletion operations are asynchronous. After a backup is deleted, no fee will be generated. The underlying backup data will be deleted g",
		"doc_type":"usermanual",
		"kw":"Why Is the Remaining Space Not Changed After a Backup Is Deleted?,FAQs,User Guide",
		"title":"Why Is the Remaining Space Not Changed After a Backup Is Deleted?",
		"githuburl":""
	},
	{
		"uri":"en-us_topic_0035111666.html",
		"product_code":"vbs",
		"code":"41",
		"des":"Failed to attach EVS disks despite following the procedure: Create EVS disks using the same VBS backup (XFS file system backup) and attach them to the same server (to whi",
		"doc_type":"usermanual",
		"kw":"Troubleshooting Cases,User Guide",
		"title":"Troubleshooting Cases",
		"githuburl":""
	},
	{
		"uri":"en-us_topic_0041062628.html",
		"product_code":"vbs",
		"code":"42",
		"des":"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.",
		"doc_type":"usermanual",
		"kw":"Change History,User Guide",
		"title":"Change History",
		"githuburl":""
	},
	{
		"uri":"en-us_topic_0047898517.html",
		"product_code":"vbs",
		"code":"43",
		"des":"For details about the terms involved in this document, see Glossary.",
		"doc_type":"usermanual",
		"kw":"Glossary,User Guide",
		"title":"Glossary",
		"githuburl":""
	}
]