2018-12-17
diff --git a/docs/csbs/umn/en-us_topic_0056584609.html b/docs/csbs/umn/en-us_topic_0056584609.html index 54da024c8..f4e6bd192 100644 --- a/docs/csbs/umn/en-us_topic_0056584609.html +++ b/docs/csbs/umn/en-us_topic_0056584609.html @@ -7,7 +7,7 @@Context
- After a backup job fails, a backup whose Status is Error is generated, and a message is displayed on the Backup Jobs tab page of Job Status. Click the question mark
next to the message to view details. - After a restoration job fails, a message is displayed on the Restoration Jobs tab page of Job Status. Click next to the message to view details.
Procedure
- Log in to the CSBS management console.
- Log in to the management console.
- Click
in the upper left corner of the management console and select a region and a project. - Under Storage > Cloud Server Backup Service.
- Click the Backups tab and then click
next to Job Status. - On the Backup Jobs tab page, view the cause of the failed job.
- On the Restoration Jobs tab page, view the cause of the failed job.
- Optional: Click Delete in the row of the failed job to delete the job. Alternatively, click Delete All in the upper left corner to delete all failed jobs.
next to Job Status.Do I Need to Stop the ECS Before Backing It Up?
-No. CSBS allows you to back up ECSs that are in use. When an ECS is running, data is written onto EVS disks on the ECS, and some newly generated data is stored in the ECS memory as cached data. During a backup process, the data in the memory will not be automatically written onto EVS disks, resulting in data inconsistency between EVS disks and their backups.
-To ensure data integrity, back up the ECS during off-peak hours when no write operation is performed on the EVS disks. Before backing up applications that requires strict consistency, such as databases and email systems, you are advised to suspend all write operations. If write operations cannot be suspended, you can stop the application systems or the ECS for offline backup.
+No. CSBS allows you to back up ECSs that are in use. When a server is running, data is written into the EVS disks on the server, and some newly generated data is cached in the server memory. During a backup task, data in the memory will not be automatically written into disks, so the disk data and their backups may be inconsistent.
+To ensure data integrity, you are advised to perform backup during off-peak hours when no data is written to the disks. For applications that require strict consistency, such as databases and email systems, you are advised to suspend all write operations before the backup. If write operations cannot be suspended, you can stop the application systems or the ECS for offline backup.
-
-
- CSBS
+ - What Is CSBS?
- Application Scenarios
diff --git a/docs/csbs/umn/en-us_topic_0056584629.html b/docs/csbs/umn/en-us_topic_0056584629.html
index f214a41e3..a7e921f72 100644
--- a/docs/csbs/umn/en-us_topic_0056584629.html
+++ b/docs/csbs/umn/en-us_topic_0056584629.html
@@ -5,7 +5,7 @@
- Automatic backup jobs require enabling the backup policy. The system automatically backs up ECSs associated with the backup policy and deletes expired backups.
- Each user can create a maximum of 32 backup policies.
- A maximum of 64 ECSs can be associated with a backup policy.
- Log in to the CSBS management console.
- Log in to the management console.
- Click in the upper left corner of the management console and select a region and a project.
- Under Storage > Cloud Server Backup Service.
- On the Policies tab page, click Create Backup Policy. SeeFigure 1. +
- On the Policies tab page, click Create Backup Policy. See Figure 1.
- Set the backup policy parameters according to Table 1.
Table 1 Parameter description Parameter
Every day
-If you select Daily, the first backup time is supposed to be in the day when the backup policy is created. If the creation time of the backup policy is later than the latest execution time, the initial backup will be performed in the next backup cycle.
+If you select Daily, the first backup time is supposed to be on the day when the backup policy is created. If the creation time of the backup policy is later than the latest execution time, the initial backup will be performed in the next backup cycle.
It is recommended that backup jobs be executed during off-peak hours or when there are no services running.
Creating a backup policy
+Creating a backup policy
backupPolicy
+backupPolicy
createBackupPolicy
+createBackupPolicy
Updating a backup policy
+Updating a backup policy
backupPolicy
+backupPolicy
updateBackupPolicy
+updateBackupPolicy
Deleting a backup policy
+Deleting a backup policy
backupPolicy
+backupPolicy
deleteBackupPolicy
+deleteBackupPolicy
Binding resources
+Binding resources
backupPolicy
+backupPolicy
bindResources
+bindResources
Executing a backup
+Executing a backup
checkpointItem
+checkpointItem
createCheckpoint
+createCheckpoint
Restoring a backup
+Restoring a backup
checkpointItem
+checkpointItem
restoreCheckpointItem
+restoreCheckpointItem
Deleting a backup
+Deleting a backup
checkpointItem
+checkpointItem
deleteCheckpointItem
+deleteCheckpointItem
Backing up an ECS
+Backing up an ECS
cloudServer
+cloudServer
backupCloudServer
+backupCloudServer
Deleting a task
+Deleting a task
operationLog
+operationLog
deleteOperationLog
+deleteOperationLog
Batch adding or deleting tags of a backup
diff --git a/docs/csbs/umn/en-us_topic_0056584638.html b/docs/csbs/umn/en-us_topic_0056584638.html index e96c5495c..93fd009b7 100644 --- a/docs/csbs/umn/en-us_topic_0056584638.html +++ b/docs/csbs/umn/en-us_topic_0056584638.html @@ -6,7 +6,7 @@Procedure
- Log in to the CSBS management console.
- Log in to the management console.
- Click in the upper left corner of the management console and select a region and a project.
- Under Storage > Cloud Server Backup Service.
- Click the Policies tab.
- In the row of the backup policy with which you want to associate ECSs, click Associate Server.Figure 1 Associating servers-
- In the server list, select the ECSs you want to associate. After ECSs are selected, they are added to the list of selected servers.
diff --git a/docs/csbs/umn/en-us_topic_0056725842.html b/docs/csbs/umn/en-us_topic_0056725842.html index d6d1f4240..bb8e7a3f4 100644 --- a/docs/csbs/umn/en-us_topic_0056725842.html +++ b/docs/csbs/umn/en-us_topic_0056725842.html @@ -1,7 +1,8 @@ -- A maximum of 64 ECSs can be associated with a backup policy.
- If a selected ECS has been associated with another backup policy, it will be disassociated from the original backup policy automatically and then associated with the new backup policy.
- If EVS disks on an ECS have been associated with a VBS backup policy, disassociate them from the VBS backup policy. Otherwise, two backups are generated for each of the EVS disks.
- You can only select ECSs that are in the Running or Stopped state.
- CSBS supports backing up ECSs with shared EVS disks.
- In the server list, select the ECSs you want to associate. After ECSs are selected, they are added to the list of selected servers.
- A maximum of 64 ECSs can be associated with a backup policy.
- If a selected ECS has been associated with another backup policy, it will be disassociated from the original backup policy automatically and then associated with the new backup policy.
- If EVS disks on an ECS have been associated with a VBS backup policy, disassociate them from the VBS backup policy. Otherwise, two backups are generated for each of the EVS disks.
- You can only select ECSs that are in the Running or Stopped state.
- CSBS supports backing up ECSs with shared EVS disks.
- Click OK.
CSBS
-Cloud Server Backup Service (CSBS) enables you to back up Elastic Cloud Servers (ECSs). It works based on the consistency snapshot technology for disks. With CSBS, you can seamlessly use backup data to restore ECS data.
+What Is CSBS?
+This service is available only for users and projects where this service has already been used. If you are new to OTC Cloud, go to the console of the next-generation service, Cloud Backup and Recovery (CBR), which integrates Cloud Server Backup Service (CSBS).
+Cloud Server Backup Service (CSBS) enables you to back up Elastic Cloud Servers (ECSs). It works based on the consistency snapshot technology for disks. With CSBS, you can seamlessly use backup data to restore ECS data.
CSBS enhances data integrity and service continuity. For example, if an ECS is faulty or a misoperation causes data loss, you can use data backups to restore data quickly.
By default, CSBS executes a full backup for an ECS that has not been backed up, and performs incremental backups subsequently. Both full backup and incremental backup can restore an ECS to the state at the backup point in time.
CSBS works with ECS and OBS to back up ECS data to object storage, enhancing backup data security. Figure 1 shows the CSBS product architecture.
diff --git a/docs/csbs/umn/en-us_topic_0056725844.html b/docs/csbs/umn/en-us_topic_0056725844.html index 38525beb7..b9e0e3e70 100644 --- a/docs/csbs/umn/en-us_topic_0056725844.html +++ b/docs/csbs/umn/en-us_topic_0056725844.html @@ -21,7 +21,7 @@
Object Storage Service (OBS)
+ Cloud Trace Service (CTS) records operations of CSBS resources, facilitating query, audit, and backtracking.
diff --git a/docs/csbs/umn/en-us_topic_0067911222.html b/docs/csbs/umn/en-us_topic_0067911222.html index e04a225da..aef4763f5 100644 --- a/docs/csbs/umn/en-us_topic_0067911222.html +++ b/docs/csbs/umn/en-us_topic_0067911222.html @@ -3,7 +3,7 @@Using Backups to Create Images
CSBS allows you to create images using ECS backups. You can use the images to provision ECSs for fast restoring the service running environment.
Prerequisites
- The following operations have been performed before you use an ECS's backup to create an image:
- You have optimized the Linux ECS (referring to (Optional) Optimizing a Linux Private Image) and installed Cloud-Init (referring to Installing Cloud-Init).
- You have optimized the Windows ECS (referring to (Optional) Optimizing a Windows Private Image) and installed Cloudbase-Init (referring to Installing Cloudbase-Init).
- The backup you want to use to create an image meets either of the following two conditions:
- The backup is in the Available state.
- The backup is in the Creating state which is marked with Image can be created.
- The backup you want to use to create an image meets either of the following two conditions:
- The backup is in the Available state.
- The backup is in the Creating state which is marked with "Image can be created".
Once a backup creation starts, the backup enters the Creating state. After a while, a message stating "Image can be created" is displayed under Creating. In this case, the backup can be used for creating an image, even though it is still being created and cannot be used for restoration.
- The backup you want to use to create an image contains the system disk data.
User Permissions
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 user groups. Resource management refers to the control operations that can be performed by users on cloud service resources.
-For details, see Permissions.
+For details, see Permissions
diff --git a/docs/csbs/umn/en-us_topic_0072046354.html b/docs/csbs/umn/en-us_topic_0072046354.html index 10bd34433..4cbe88001 100644 --- a/docs/csbs/umn/en-us_topic_0072046354.html +++ b/docs/csbs/umn/en-us_topic_0072046354.html @@ -6,10 +6,10 @@Procedure
- Log in to the CSBS management console.
- Log in to the management console.
- Click in the upper left corner of the management console and select a region and a project.
- Under Storage > Cloud Server Backup Service.
- In the upper right corner of the page, click Create CSBS Backup.
- In the ECS list, select the ECSs you want to back up. After ECSs are selected, they are added to the list of selected ECSs. See Figure 1.
-
- The selected ECSs must be in the Running or Stopped state.
- ECSs with shared EVS disks can be backed up.
- In the upper right corner of the page, click Create CSBS Backup.
- In the ECS list, select the ECSs you want to back up. After ECSs are selected, they are added to the list of selected ECSs. See Figure 1. +
- - The selected ECSs must be in the Running or Stopped state.
- ECSs with shared EVS disks can be backed up.
- In the Configure Backup area, configure a backup scheme for the selected servers. See Figure 2. +
- In the Configure Backup area, configure a backup scheme for the selected servers. See Figure 2.
- Auto Backup:
In the Backup Policy drop-down list, select a backup policy. Alternatively, click Create Policy to create a backup policy. For details about backup policy parameters, see Creating a Backup Policy.
After a backup job is created, the selected ECSs are associated with the backup policy and will be periodically backed up according to the backup policy.
If a selected ECS has been associated with another backup policy, it will be disassociated from the original backup policy automatically and then associated with the new backup policy.
@@ -52,7 +52,7 @@- Determine whether to select Enable next to Full Backup. If Full Backup is enabled, the generated full backup and later generated incremental backups will support Instant Restore. See Figure 3.
- Add tags to the backup. (This operation is optional if you select Immediate Backup.)
A tag is represented in the form of a key-value pair. Tags are used to identify, classify, and search for cloud resources. These tags are used to filter and manage backup resources only. A backup can have a maximum of 10 tags.
See Figure 4.
- +Table 2 describes parameters of a tag.Table 2 Parameter description Parameter
What Can I Do If the Password Becomes to Be a Random One After I Use a Backup to Restore an ECS or Use an Image to Create an ECS?
-For details about how to reset the password, see Resetting the Password for Logging In to an ECS in the Elastic Cloud Server User Guide.
+For details about how to reset the password, see Changing or Resetting the Password for Logging In to an ECS in the Elastic Cloud Server User Guide.
diff --git a/docs/csbs/umn/en-us_topic_0133120427.html b/docs/csbs/umn/en-us_topic_0133120427.html index f7ec11482..283d4da70 100644 --- a/docs/csbs/umn/en-us_topic_0133120427.html +++ b/docs/csbs/umn/en-us_topic_0133120427.html @@ -12,7 +12,7 @@diff --git a/docs/csbs/umn/en-us_topic_0153688865.html b/docs/csbs/umn/en-us_topic_0153688865.html index 21bc230fd..9810e9e77 100644 --- a/docs/csbs/umn/en-us_topic_0153688865.html +++ b/docs/csbs/umn/en-us_topic_0153688865.html @@ -1,19 +1,19 @@- Run the reboot command to restart the system.
Figure 4 Normal bootup page
- After entering the system, attach the data disks manually.
Figure 5 Attaching the data disks manually
- Run the blkid command to obtain the UUID information of the data disks.
Figure 6 Obtaining UUIDs of data disks-
- Run the vi /etc/fstab command to open the file, press i to enter the editing mode, and add the attachment information of all data disks. Then, press Esc to exit the editing mode and run :wq! to save the change and exit.
Figure 7 Adding attachment information of data disks+
- Run the vi /etc/fstab command to open the file, press i to enter the editing mode, and add the attachment information of all data disks. Then, press Esc to exit the editing mode and run :wq! to save the change and exit.
Figure 7 Adding attachment information of data disksAfter the information is added, the system will automatically attach the data disks on restart.
Quotas
-What Is Quota?
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.
+-What Is Quota?
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 cannot meet your service requirements, you can apply for a higher quota.
How Do I View My Quotas?
- Log in to the management console.
- Click
in the upper left corner and select the desired region and project. - In the upper right corner of the page, click
.The Service Quota page is displayed.
+How Do I View My Quotas?
- Log in to the management console.
- Click in the upper left corner and select the desired region and project.
- In the upper right corner of the page, click .
The Quotas page is displayed.
- View the used and total quota of each type of resources on the displayed page.
If a quota cannot meet service requirements, apply for a higher quota.
How Do I Apply for a Higher Quota?
The system does not support online quota adjustment. If you need to adjust a quota, call the hotline or send an email to the customer service mailbox. Customer service personnel will timely process your request for quota adjustment and inform you of the real-time progress by making a call or sending an email.
Before dialing the hotline number or sending an email, make sure that the following information has been obtained:
-- Domain name, project name, and project ID, which can be obtained by performing the following operations:
Log in to the management console using the cloud account, click the username in the upper right corner, select My Credentials from the drop-down list, and obtain the domain name, project name, and project ID on the My Credentials page.
+- Domain name, project name, and project ID, which can be obtained by performing the following operations:
Log in to the management console using the cloud account, click the username in the upper right corner, select My Credentials from the drop-down list, and obtain the domain name, project name, and project ID on the My Credentials page.
- Quota information, which includes:
- Service name
- Quota type
- Required quota
- Domain name, project name, and project ID, which can be obtained by performing the following operations:
diff --git a/docs/csbs/umn/en-us_topic_0170379466.html b/docs/csbs/umn/en-us_topic_0170379466.html index 0b70cab50..086c499d4 100644 --- a/docs/csbs/umn/en-us_topic_0170379466.html +++ b/docs/csbs/umn/en-us_topic_0170379466.html @@ -6,12 +6,12 @@-Figure 1 shows the relationship between regions and AZs.
Selecting a Region
Select a region closest to your target users for lower network latency and quick access.
+Selecting a Region
You are advised to select a region close to you or your target users. This helps ensure low access latency.
-Selecting an AZ
When deploying resources, consider your applications' requirements on disaster recovery (DR) and network latency.
- For high DR capability, deploy resources in different AZs within the same region.
- For lower network latency, deploy resources in the same AZ.
Regions and Endpoints
Before you use an API to call resources, specify its region and endpoint. For more details, see Regions and Endpoints.
+Regions and Endpoints
Before you use an API to call resources, specify its region and endpoint. For more details, see Regions and Endpoints.
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- Log in to the CSBS management console.
