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Why Is the Hostname of My ECS Restored to the Original Name After the ECS Is Restarted? The following uses an ECS running CentOS 7 as an example: Log in to the Linux ECS and view the Cloud-Init configuration file. In the /etc/cloud/cloud.cfg file, comment out or delete update_hostname
Accessing a Black-holed Server Through ECS Application Scenarios When your server is under a traffic flooding attack, a black hole will be triggered to block all accesses from the Internet. You can connect to a black-holed server through an Elastic Cloud Server (ECS). Once you have
Obtaining the Password for Logging In to a Windows ECS Scenarios Password authentication mode is required to log in to a Windows ECS. Therefore, you must use the key file used when you created the ECS to obtain the administrator password generated when the ECS was initially installed
Creating a Private Image Using an ECS Scenarios You can use an ECS for which HPC has been configured as a template to create private images which can be used to quickly create clusters. This section describes how to convert a Linux ECS into a private image on the management console
Creating an ECS That Supports InfiniBand NICs Scenarios You can obtain scalable ECSs on the public cloud platform within minutes based on requirements. This section describes how to create an ECS that supports InfiniBand NICs both on the management console and by calling HTTPS-based
Querying Creation Status of a BCS Service Function This API is used to query the creation status of a specified BCS service. URI GET /v2/{project_id}/blockchains/{blockchain_id}/status Table 1 Path Parameters Parameter Mandatory Type Description project_id Yes String Project ID obtained
Querying the NIC IP Address of an ECS Scenarios The IP address of an ECS is required. Procedure On the management console, choose Computing > Elastic Cloud Server. On the left side of the page, choose Elastic Cloud Server. Then, the system displays all ECSs on the right side of the
ALM-4289601668 The board has been removed Description ENTITYTRAP/4/BOARDREMOVE: OID [oid] Board has been removed. (Index=[INTEGER], EntityPhysicalIndex=[INTEGER], PhysicalName="[OCTET]", EntityTrapEntType=[INTEGER], EntityTrapFaultID=[INTEGER]) The board is removed. Attribute AlarmID
ALM-3276800321 Fan Has Been Removed Description ENTITYTRAP/4/FANREMOVE:OID [OID] Fan has been removed.(Index=[INT1], EntityPhysicalIndex=[INT2], PhysicalName="[OCTET]", EntityTrapFaultID=[INT3]) This alarm is generated when a fan module is removed. Attribute Alarm ID OID Alarm Severity
ALM-4289601669 The board has been inserted Description ENTITYTRAP/4/BOARDINSERT: OID [oid] Board has been inserted. (Index=[INTEGER], EntityPhysicalIndex=[INTEGER], PhysicalName="[OCTET]", EntityTrapEntType=[INTEGER], EntityTrapFaultID=[INTEGER]) The board is inserted. Attribute AlarmID
ALM-4289601624 Virtual license has expired Description ENTITYTRAP/2/VLCS_EXPIRED: OID [OID] The virtual license has expired. (ItemName="[OCTET]") The virtual license has expired. Attribute Alarm ID Alarm Severity Alarm Type 4289601624 Major Equipment alarm Parameters Name Meaning
ALM-303046710 A card has stopped working ALM-303046710 A card has stopped working 132626 ALM-303046710 A card has stopped working 132627 Parent topic: V500 Firewall Alarms
Enhanced Hyperledger Fabric BCS Management BCS Overview Permissions Management Instance Deployment Instance Management Channel Management Blockchain Management Downloading SDK Configurations and Certificates Consortium Management Add-on Management Contract Repository Backup and Restoration
Creating a User and Granting BCS Permissions This section describes how to use IAM to implement fine-grained permissions control for your BCS resources. With IAM, you can: Create IAM users for employees based on your enterprise's organizational structure. Each IAM user will have their
BCS Operations That Can Be Recorded by CTS BCS is a highly available and secure blockchain platform with superb performance. It helps enterprises and developers create, deploy, and manage applications and smart contracts conveniently and cost-effectively on Huawei Cloud. With CTS,
Does DCS Support Sentinels? Redis 4.0 and later: Single-node, master/standby, and Redis Cluster instances do not support Sentinels. Read/Write splitting instances support Sentinels and clusters. For Proxy Cluster instances, clusters are supported by default, Sentinels are supported
Creating a Datasource Connection with a DCS Table Creating a DLI Table and Associating It with DCS Inserting Data to a DCS Table Querying the DCS Table Parent topic: Datasource Connections
Creating a DLI Table and Associating It with DCS Function This statement is used to create a DLI table and associate it with an existing DCS key. In Spark cross-source development scenarios, there is a risk of password leakage if datasource authentication information is directly configured
Using Prometheus to Monitor ECS Metrics An Elastic Cloud Server (ECS) is a computing server consisting of the CPU, memory, OS, and Elastic Volume Service (EVS) disk. It supports on-demand allocation and auto scaling. ECSs integrate Virtual Private Cloud (VPC), security group, and
How Is an ECS in a DeC Billed? You can buy pay-per-use ECSs in a DeC using the remaining computing resources on the physical servers you have bought. No additional fees are charged for the computing resources. However, you will pay for the EVS disks and EIPs you used on the ECSs.
