, in order to save the hassle and reduce unnecessary trouble, we put the relevant services together so that we can take full advantage of HA features (externally purchased HA system)
System data correctness requirements are extremely abnormal, requires from the bottom of the collection system to the top of the monitoring system, a data can not be poorOur system architecture is as follows, and we can see that the database pressure is very large, especially in the Levela node:
The hardware
the use of dual-machine hot standby, in order to save the hassle and reduce unnecessary trouble, we put the relevant services together so that we can take full advantage of HA features (externally purchased HA system)2, the system data correctness requirements are extremely abnormal, the requirements from the bottom of the collection system to the top of the monitoring system, a data can not be poorOur system architecture is as follows, and we can see that the database pressure is very large, e
not optimized before the CPU occupies 80% or more year-round. Because the project requires the use of dual-machine hot standby, in order to save the hassle and reduce unnecessary trouble, we put the relevant services together so that we can take full advantage of HA features (externally purchased HA system)
System data correctness requirements are extremely abnormal, requires from the bottom of the collection system to the top of the monitoring system, a data can not be poorOur system archi
standby, in order to save the hassle and reduce unnecessary trouble, we put the relevant services together so that we can take full advantage of HA features (externally purchased HA system)
System data correctness requirements are extremely abnormal, the requirements from the bottom of the acquisition system to the top of the monitoring system, a data can not be poor our system structure is as follows, see, where the database pressure is very large, especially in the Levela node:
The ha
before the CPU occupies 80% or more year-round. Because the project requires the use of dual-machine hot standby, in order to save the hassle and reduce unnecessary trouble, we put the relevant services together so that we can take full advantage of HA features (externally purchased HA system)
System data correctness requirements are extremely abnormal, requires from the bottom of the collection system to the top of the monitoring system, a data can not be poor
Our system architecture
(1) The Unix operating system was born in 1969 and was invented by Ken Thompson (Ken Thompson) and Dennis Ritchie (Dennis Ritchie) of Bell Labs in the United States.(2) 1972 C Speech birth, because UNIX before using assembly language written, data migration difficult, so 1973 years Unix with C language rewrite success.(3) In 1991, the Linux system was released, and Http://www.gnu.org;GNU was publicly launched by Richard Stallman, a fully free and free operating system;Linus launched the kernel,
the project requires the use of dual-machine hot standby, in order to save the hassle and reduce unnecessary trouble, we put the relevant services together so that we can take full advantage of HA features (externally purchased HA system)
System data correctness requirements are extremely abnormal, requires from the bottom of the collection system to the top of the monitoring system, a data can not be poorOur system architecture is as follows, and we can see that the database pressure is ve
requires the use of dual-machine hot standby, in order to save the hassle and reduce unnecessary trouble, we put the relevant services together so that we can take full advantage of HA features (externally purchased HA system)
System data correctness requirements are extremely abnormal, requires from the bottom of the collection system to the top of the monitoring system, a data can not be poorOur system architecture is as follows, and we can see that the database pressure is very large, es
the project requires the use of dual-machine hot standby, in order to save the hassle and reduce unnecessary trouble, we put the relevant services together so that we can take full advantage of HA features (externally purchased HA system)
System data correctness requirements are extremely abnormal, requires from the bottom of the collection system to the top of the monitoring system, a data can not be poorOur system architecture is as follows, and we can see that the database pressure is ve
requires the use of dual-machine hot standby, in order to save the hassle and reduce unnecessary trouble, we put the relevant services together so that we can take full advantage of HA features (externally purchased HA system)
System data correctness requirements are extremely abnormal, requires from the bottom of the collection system to the top of the monitoring system, a data can not be poorOur system architecture is as follows, and we can see that the database pressure is very large, es
, in order to save the hassle and reduce unnecessary trouble, we put the relevant services together so that we can take full advantage of HA features (externally purchased HA system)
System data correctness requirements are extremely abnormal, requires from the bottom of the collection system to the top of the monitoring system, a data can not be poorOur system architecture is as follows, and we can see that the database pressure is very large, especially in the Levela node:
The hardware
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