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  DBT-11211 when use AMM on OS whose memory & gt; 4GB

  BUG system encountered in database installation: rhel 7.3.Database: Oracle 12.2.0.1.0APPLIES TO:Oracle Database Configuration Assistant-Ver

  2022-06-01 18:18:07 Views: 275
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  Beats (5)

  Https://github.com/elastic/beats-dashboards 1. Introduction of filebeat seems to be a better function pen logstash, which is the next generation of log collector. Topbeat regularly collects system information such as each

  2022-06-01 18:18:01 Views: 290
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  Detailed explanation of the process of data interaction and integration between HBase and Hive

  Hive and Hbase integration theory 1, why hive integrates with hbase 2, advantages and disadvantages of integration: (1) Hive conveniently provides Hive QL interface to simplify the use of MapReduce, while HBase provides low-latency database access

  2022-06-01 18:18:01 Views: 251
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  Data recovery Scheme of vxfs File system under HP MSA Storage raid Group lvm

  First, the fault description HP FC MSA2000 storage entire storage space is composed of 8 450GB SAS hard drives, of which 7 hard disks form a RAID5 array, and the remaining 1 is used as a hot spare. Because 2 hard drives are damaged in the RAID5 array, and at this time only

  2022-06-01 18:17:49 Views: 282
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  The solution when there are 10061 and 1045 errors in MySQL remote connection

  In the past, the management of MySQL database is basically local, today we learned about a relatively light, do not need to install, directly extract the available graphical interface management tool HeidiSQL (download address: link: http://pan.baidu.com/s/1nvuP

  2022-06-01 18:17:31 Views: 227
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  Oracle creates users and gives them permission to read only certain tables

  # enter the database su-oraclesqlplus / as sysdba# to create a read-only user create user kms identified by "123-456"; grant connect to

  2022-06-01 18:17:13 Views: 233
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  Redis Cluster-- operation and maintenance management

  In the last blog, we talked about how to install and configure Redis Cluster. For more information, please see: Redis Cluster-- installation and configuration. Today we will learn about the daily operation and maintenance of Redis Cluster, the common Cluster command cluste.

  2022-06-01 18:17:13 Views: 224
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  Oracle duplicate builds dataguard (Backup-based duplication)

  Duplicate builds DG (Backup-based duplication) source library: run {allocate channel ch2 device type disk;allocate channe

  2022-06-01 18:17:13 Views: 215
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  [fault handling] ORA-28040: No matching authentication protocol

  [troubleshooting] ORA-28040: No matching authentication protocol1.1 BLOG document structure figure 1.2Preface 1.2.1 introduction and precautions, technical enthusiasts, after reading this article

  2022-06-01 18:17:13 Views: 215
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  Postgresql-three installation methods

  Recently contacted the installation of postgresql, and share it with you. 1. Introduction PostgreSQL is a very complex object-relational database management system (ORDBMS), and it is also the most powerful, rich and complex free software database at present.

  2022-06-01 18:17:09 Views: 290
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  Simple installation and command use of mongodb for nosql

  Nosql: non-relational, distributed, does not provide ACID simple data model metadata and application data separation weak consistency advantages: avoid unnecessary complexity, high throughput, high-level scalability and low-end hardware clusters do not use object-relational mapping disadvantages: do not support ACID features simple function

  2022-06-01 18:17:08 Views: 251
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  [unfinished] mongodb installation + replica set building + data import

  Reference document: MongoDB2.6.4 installation configuration record under 1-centos6.5 in http://blog.csdn.net/ligaofeng/article/details/393743332-mongodb

  2022-06-01 18:17:08 Views: 292
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  Oracle underlying structure

  V$fixed_table X$ table information how v$fixed_view_definition views are created views that can be viewed in the nomount phase v$parameter v$spparameter v$session

  2022-06-01 18:17:03 Views: 291
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  Kubernetes 1.5 implements stateful containers through Ceph

  In the previous post, we completed the deployment of sonarqube through kubernetes's devlopment and service. It seems to be available, but there is still a big problem. We know that databases like mysql need to save data.

  2022-06-01 18:17:03 Views: 243
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  Talking about the New Features of oracle 12C-CDB and PDB

  Recently, I have seen a lot of people trying the new 12C feature in oracle-Container Database. Orcle released the Release2 version in March this year, which can be regarded as a stable version. I tried it in the afternoon, but it was pretty good. Preface CDB and PDB are Oracl

  2022-06-01 18:17:01 Views: 207
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  Reduction of mongodb fragments and addition of configsvr nodes

  1 or 3 configsver instances are required for adding configsvrMongoDB in multipart, otherwise 1. 0 cannot be started. Export the config library from the original configuration service (21000) and import the new configuration service (21001mem21002): # mongod

  2022-06-01 18:17:00 Views: 295
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  SQL default port change, Management Studio connection problem

  SQL database unmanned port is 1433, use Management Studio to open and enter IP, account number and password can be directly connected to the database. When the database occupies port 1433 for the host in the virtual machine, you need to set the default port of the SQL in the virtual machine

  2022-06-01 18:17:00 Views: 260
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  Chapter 8 of Hadoop Learning: Sqoop installation and configuration

  1. Sqoop introduces that Sqoop is a tool for transferring data in Hadoop (Hive, HBase) and relational databases, which can transfer numbers in a relational database (such as MySQL, Oracle, Postgres, etc.).

  2022-06-01 18:16:48 Views: 261
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  Read-write Separation deployment Notes based on maxscale

  The read-write separation architecture built by maxscale can be combined with MHA to do master failover at a later stage, so that no changes are needed at the business level. Don't use it based on connect. Delayed from the library, he will continue to distribute requests in the past, temporarily uncomfortable.

  2022-06-01 18:16:18 Views: 249
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  Mysql binary installation

  1. Download binaries and extract files: download address: https://dev.mysql.com/downloads/mysql/5.7.html#downloadstar xvzf mysql-5.7.23-li

  2022-06-01 18:16:18 Views: 208