Course 2857
Course Introduction:Course introduction: 1. Cross-domain processing, token management, route interception; 2. Real interface debugging, API layer encapsulation; 3. Secondary encapsulation of Echarts and paging components; 4. Vue packaging optimization and answers to common problems.
Course 1795
Course Introduction:Apipost is an API R&D collaboration platform that integrates API design, API debugging, API documentation, and automated testing. It supports grpc, http, websocket, socketio, and socketjs type interface debugging, and supports privatized deployment. Before formally learning ApiPost, you must understand some related concepts, development models, and professional terminology. Apipost official website: https://www.apipost.cn
Course 5521
Course Introduction:(Consult WeChat: phpcn01) The comprehensive practical course aims to consolidate the learning results of the first two stages, achieve flexible application of front-end and PHP core knowledge points, complete your own projects through practical training, and provide guidance on online implementation. Comprehensive practical key practical courses include: social e-commerce system backend development, product management, payment/order management, customer management, distribution/coupon system design, the entire WeChat/Alipay payment process, Alibaba Cloud/Pagoda operation and maintenance, and project online operation. .....
Course 5172
Course Introduction:(Consult WeChat: phpcn01) Starting from scratch, you can solve conventional business logic, operate MySQL with PHP to add, delete, modify, and query, display dynamic website data, master the MVC framework, master the basics of the ThinkPHP6 framework, and learn and flexibly master all knowledge involved in PHP development. point.
Course 8713
Course Introduction:(Consult WeChat: phpcn01) The learning objectives of the front-end development part of the 22nd issue of PHP Chinese website: 1. HTML5/CSS3; 2. JavaScript/ES6; 3. Node basics; 4. Vue3 basics and advanced; 5. Mobile mall/ Website background homepage layout; 6. Automatic calculation of tabs/carousels/shopping carts...
linux - raid5状态一直显示verify 系统启动不了
2017-04-17 13:00:08 0 0 1197
linux - centos存入21G文件,却占用了0.5T!
存储硬盘做的一个raid5,分为sdb1和sdb2,但这空间的使用率实在不了解! 系统为centOS 6.2
2017-04-17 11:54:15 0 3 256
Course Introduction:一、前期准备1.创建RAID5至少需要3块同样容量的硬盘2.Linux下需要安装mdadm软件包可以使用rpm-qa|grepmdadm命令确认mdadm软件是否安装二、对磁盘进行分区1.使用fdisk-lfdisk三、创建RAID5组1>创建RAID5至少需少3块同样容量的硬盘,建议使用了4个一样大的硬盘,其中3个硬盘做RAID5,一个硬盘空闲做为热备。md
2024-05-05 comment 0 787
Course Introduction:raid5需要至少3块硬盘,RAID5把数据和相对应的奇偶校验信息存储到组成RAID5的各个磁盘上,并且奇偶校验信息和相对应的数据分别存储于不同的磁盘上,其中任意N-1块磁盘上都存储完整的数据;当读取写入的数据的时候会分别从
2022-11-13 comment 0 25397
Course Introduction:raid1和raid5的区别有:1、安全性不同,RAID1要比RAID5高;2、磁盘利用率不同,RAID5要比RAID1高;3、RAID1适合读操作多的情景,而RAID5适合写操作多的情景。
2020-11-19 comment 0 23611
Course Introduction:raid10和raid5性能的区别:1、RAID10的利用率是【50%】,而RAID5的利用率是【75%】;2、RAID10的安全性高于RAID5;3、在连续写方面的性能,RAID5比RAID10会更好一些
2020-07-02 comment 0 12019
Course Introduction:RAID5和RAID3之间的区别在于RAID5不会将所有检查块存储在专用检查磁盘中,而是将它们分布在所有数据磁盘上。 RAID 5使用特殊算法计算任何条带检查块的存储位置。
2020-01-09 comment 0 14776