mp2 maintenance

Patrol is the database administrator to ensure the health of the necessary maintenance items, comprehensive inspection can be early detection of problems, solve problems, prevent problems.Many database maintainers do not understand the database in depth (often concentrated in the traditional industry), not a professional DBA, but also a multi-job (business, software, network, hardware), in the daily complex work has been physically and mentally exhaus

Chapter 1 basic principles and methods of computer maintenance The principles and methods described here are the basis for classification judgment in the second part and must be followed seriously. § 1. 1 Basic Principles for computer maintenance:1. The maintenance judgment should start with the simplest thingSimple things refer to observation on the one hand a

After the webmaster hosts the server room, it is necessary to regularly maintain the server in order to better use and prolong the service life of the server. However, server maintenance involves a wide range of technologies: hardware maintenance, software maintenance, and server security. Hardware maintenance and sof

Also in 2011, a customer contacted us proactively and wanted to work with us to build an effective operational monitoring platform for them. In the first contact, the customer's ideas and my ideas even coincide. At that time, as a technical consultant for many years, has advocated the more meticulous operation and maintenance monitoring platform, the more time needed to digest, the process of digestion is not only the customer, but also the fact that

A certain day at noon, there are users to reflect the system problems, said the process sent abnormal, to do not disappear, to do not open and so on. Maintenance engineer began to analyze the problem, the background clearer phenomenon is the flow log record insertion data failure, manual test table insertion Success, other phenomena, no rules, after a number of maintenance engineers, finally by the Oracle D

According to statistics, 80% of the servers in the industry have not been optimized, 90% of the servers do not have scheduled system performance monitoring, and 95% of the servers do not have comprehensive data redundancy security measures, nearly half of the servers do not adopt the data backup solution. Specifically, hardware redundancy technology is not used for power supply, hard disk, controller, Nic, and other key components. Meanwhile, unreasonable configuration of memory, CPU, and hard d

groupsSNR2 maintenance of Number Range objectsSNR3 number range checks, assignment info.SNR4 Number Ranges Utility5. Use a custom number Range objects1). Create number Range object using OYSN (or Snro).2). Then call the following function modules. FORM. get_next_id changing P_discrep.data:last_id like Zrecaudit-discrep,Quant like inri-quantity, "dummyCode like Inri-returncode. "ReturnCodeCall FUNCTION ' Number_range_enqueue 'ExportingObject = '

How to build efficient and secure operation and maintenance service platformHello everyone, I am the Zhanghuapeng of the cloud, today and we share the topic is "efficient security operation and maintenance service platform construction", including: Enterprise data security issues, operation and maintenance security in the face of the network, system services, app

After the software has been tested and delivered to users, the software we have created will be officially used, but the software in use will also have such problems! What should we do? This requires us to maintain and maintain the software we make. This is also an important stage in the software life cycle! Below, I will briefly talk about software maintenance: First, let's take a look at the definition of software

2nd part of Database SQL language database maintenance for some large software products, once commercial, will inevitably store a lot of user information, this is the database used by the product (hereinafter referred to as the Business Database) it brings pressure. In order to ensure the stable operation of the business database, we need to perform some basic maintenance operations on the database in daily

Before introducing enterprise servers, let's take a look at the Integrated Network Cabling Technology of enterprises. Then we fully introduced the production of Network cables and integrated enterprise network cabling. For servers, more reasonable Optimization of enterprise integrated network cabling can play a very good role in server maintenance. Server maintenance is indeed a very complex and important t

At noon one day, some users reported system problems one after another, saying that the process was abnormal, the to-do list was not gone, and the to-do list could not be opened. The Maintenance Engineer began to analyze the problem. The clear background phenomenon was that the flow log records failed to be inserted into the data. The manual test table was inserted successfully. Other phenomena were varied and irregular. After the efforts of multiple

One: Relationship maintenance--->inverse the default value of false, which means that maintenance of the relationship is not discarded. --->inverse= "true" configuration at that end, indicating that the end of the XML corresponding to the PO abandonment relationship maintenance (left to hibernate internal maintenance),

Whether it is a LAN, a metropolitan area network or a WAN, it is generally composed of network connection devices and transmission media such as NIC, hub, switch, router, cable, RJ45 connector, etc. Following the growing scale of the network, the number of devices that constitute the network in a rapid expansion of equipment, the variety is also constantly refurbished, may be the day-to-day maintenance of this series of equipment, without regular

IT operations automation refers to the day-to-day, large amount of repetitive work automation in IT operations to automate the past manual execution. Automation is the sublimation of it operation, it is not simply a maintenance process automation, but also a process of management upgrade, it is the highest level of operation, but also the future trend of development. With the progress of operation and maintenanc