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STOPPED sub_status String Node sub-status READY: The ECS on the node is ready. PREPARED: The node software has been installed. INITED: The cluster has been created.
In standalone mode, service availability is maintained through automatic ECS rebuilding, and data reliability is ensured through the EVS multi-copy mechanism. The standalone system is more cost-effective and recommended for lightweight services.
For instance, if two primary and two standby DNs are deployed on an ECS, at least four 500 GB disks must be mounted to the ECS. Cost-sensitive customers: At least 200 GB (160 MB/s per disk) is mounted to each primary/standby DN.
Table 3 Advanced configuration Parameter Value Tag test01 Hostname Prefix (Optional) Prefix for the name of an ECS or BMS in the cluster. Auto Scaling Retain the default value. Bootstrap Action Retain the default value. MRS 3.x does not support this parameter.
Using Commands to Generate TPC-H Test Sets The SQL statements of the 22 standard TPC-H queries can be generated as follows: Log in to the ECS and run the following commands: 1 2 3 4 5 6 7 cd /data1/script/tpch-kit/TPC-H_Tools_v3.0.0/dbgen cp qgen queries cp dists.dss queries for i
It can be restored by the automatic reconstruction of ECS, and its data reliability is ensured by the EVS multi-copy mechanism. It is less expensive than other specifications. It is a good choice for lightweight services.
Using Commands to Generate TPC-DS Test Sets The SQL statements of the 99 TPC-DS SQL standard queries can be generated as follows: Preparations Modify the following files in the query_templates directory before generating TPC-DS query statements: Log in to the ECS and go to the /data1