petabyte storage system

Management (hierarchical):Logical addressing: Creating a file system is actually a logical addressing of the storage space of the partition;Features: only need to pass the limited time and the effective search can locate the target file;To create a file system in a partition:1. First, the file system divides the parti

each thread has its own clear log file, each thread has only a simple log case, so that the log system has a simple and clear and efficient features and is applicable to single-threaded and multi-threaded applications. The multithread log system described in this paper is a realization based on C + + and Boost library, which is very useful for the implementation of the log

How to Create a storage pool and image using the Btrfs File System If multiple hard disks are attached to your Linux system, you do not need to use these disks as separate storage, using the Btrfs file system, we can easily combine multiple disks to create a

Next: Architecture Design: System Storage (4)-Block storage scheme (4)1. mysql OverviewFrom the beginning of this paper, we will discuss the performance optimization scheme and cluster scheme of the relational database based on the block storage scheme. The selection of a relational database will target the most widely

Overview The "engineering cloud storage software" developed on the basis of cloud storage is a set of internal construction for the engineering industry, which is managed and maintained by the enterprise, it is a network disk system for data storage and sharing, data and file collaboration, and provides application ser

Pre-Preparation:1. Server System: Dell M630 Windows R2 operating system (activated, NIC driver on)assigning ip:192.168.60.2332. Storage array: Dell Md3800i (capacity 6tx10,raid card x2, management port x2)Business port Assignment ip:192.168.60.238 and 192.168.60.239Management Port ip:192.168.129.101 and 192.168.129.1023. Use modular disk

The Role of Information System Strategic Planning from the perspective of the growth of BaO supply Storage and Transportation Bao supply storage and transportation is a logistics company in Guangzhou, its predecessor is a railway freight transport station in Guangzhou. When Liu Wu contracted the transshipment station in 1992, the scale of the transshipment st

Python 2.7IDE Pycharm 5.0.3Pymysql 0.7.6MySQL 5.7MySQL Workbench 6.3As for how MySQL and Python are used in tandem, see the Python and MySQL linkage example one or twoI'm going to fill in the pits that I dug before. User Storage encryption Verification system Beta onlineLandfills PurposeThis pit is a Python user store encryption and login verification system (Be

I blog article if not specifically noted are original! If reproduced please specify the source: http://blog.csdn.net/yanghua_kobe/article/details/46482319Continue talking about the recently taken-over log system, which is related to log collection, which we talk about log storage related topics.Brief introductionLet's begin by summarizing the business characteristics of this data: it has almost no update re

Android Storage System (i) Looking for a long time vold storage module knowledge, also merely for a period of time the Android source code, found that the Android storage system involved in the function call, and kernel between the top of the socket transmiss

situation.MBR partition with 4 bytes storage partition total number of sectors, the maximum can represent 2 of the number of 32 sectors, per sector 512 bytes calculation (2^32*512byte=2199023255552byte=2t), so the MBR does not recognize more than 2T after the space0 Track 0 sector : 512bytes446bytes:boot Loader64bytes: Partition table, 16bytes identifies a partition, supports 4 partitions, or 3 primary partitions and one extended partition2bytes: par

After learning how and how the Exchange Server store works, let's look at some management tips for the messaging storage System. After mastering the principle of the administrator will have a deeper understanding of these skills, in the actual work to be confident and comfortable. Selection and design of software and hardware for Exchange storage systems Let's

Cocos2d-x ios game development (9) sound effects, particle system and storage, cocos2d-xios We know that a game is indispensable for sound, and some nice sounds will bring you up your interest in the game. Of course, sound is not what we want to learn, our goal is to put the sound out when appropriate. By the way, we will talk about simple particle systems and file stor