pg client

Crush Algorithm1, the purpose of crushOptimize allocation data, efficiently reorganize data, flexibly constrain object copy placement, maximize data security when hardware fails2. ProcessIn the Ceph architecture, the Ceph client is directly read and

Login# su-postgres-c "Psql" or - h serverhostpsql (10.0) Type ' help ' for help.postgres=#　　\h #查看所有的sql关键字 \? #命令行操作的帮助 All Tables \q in the \d #查看当前schema #退出pg命令行 \d #schema. Table View structure \x #横纵显示切换 \dt+

Rados:a scalable, Reliable Storage Service for Petabyte-scale Storage ClustersThesis translationSummaryBlock and object-oriented storage architectures form a storage cluster that promotes extensibility. However, existing systems continue to use

 When installing postgreSQL, you may encounter a problem when executing configure The following error is reported: configure: error: readline library not found, but I installed it in the system. Readline package, 1. Environment Information 2.

Solution to Ceph cluster disk with no available spaceFault description During use of the OpenStack + Ceph cluster, because the Virtual Machine crashes into a large amount of new data, the cluster disk is quickly consumed, there is no free space, the

IBM Blockchain Series Hyperledger, in addition to the most core of the fabric network also out a series of tools and engineering, this is recorded under the Blockchain browser installation deployment, the current version is to use the PostgreSQL

Extended development of ceph management platform Calamari. The extended development of the ceph management platform Calamari has not written logs for nearly half a year. maybe you are getting lazy. However, sometimes writing something can help you

Brief introduction. Net+postgresql (PG) This combination I've been using for a long time, it feels pretty good. But most people talk about it. NET platform, or will think of its "original" matching Microsoft SQL Server (MSSQL), in fact, no MSSQL and

Extended development of ceph management platform CalamariI haven't written logs for nearly half a year. Maybe I am getting lazy. But sometimes writing something can help you accumulate it. Let's record it. I have been familiar with some related work

Reprint please indicate the origin of the http://www.cnblogs.com/chenxianpao/p/5878159.html trotThis article only combed the general process, the details of the part has not been too understanding, there is time to see, and then add, there are