ext3

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How to "defragment" a directory on ext3?

I am running a daemon which analyses files in a directory and then deletes them. In case the daemon is not running for whatever rea开发者_运维技巧son, files get stacked there. Today I had 90k files in[详细]

2023-01-27 04:47 分类：问答
File system optimizations (ext3)

I have a PHP application that for every request loads 1 ini file, and at least 10 PHP files. As these same files are loaded for every single request I thought about mounting them on a ram disk but I[详细]

2023-01-16 13:04 分类：问答
Which granulary to choose for database table partitioning?

I have a 20-million record table in MySQL database. SELECT\'s work really fast because I have set up good indexes, but INSERT and UPDATE o开发者_运维知识库peration is getting to be really slow. The da[详细]

2023-01-15 04:40 分类：问答
Why no good extN drivers for Windows?

Why are there no good drivers for Windows for reading ext2/3/4 filesystems?Googling around indicates that there\'s 2 or 3 开发者_JAVA百科out there, but all of them have problems.Is there some technica[详细]

2023-01-11 18:10 分类：问答
Fast way to find the number of files in one directory on Linux

I am looking for a fast way to find the number of files in a directory on Linux. Any solution that takes linear time in the number of files in the directory is NOT acceptable (e.g. \"ls | wc -l\" and[详细]

2023-01-08 03:38 分类：问答
Best Linux filesystem for MySQL with a 100% SELECT workload

I have a MySQL database that contains millions of rows per table and there are 9 开发者_运维百科tables in total. The database is fully populated, and all I am doing is reads i.e., there are no INSERTs[详细]

2022-12-28 02:05 分类：问答
Ideal directory structure for web application

I\'m about to create a user based website and will have to store photo, docs and other data for each user.[详细]

2022-12-26 21:07 分类：问答
Inode Data Structure Differences Between 128-byte Ext2 and 256-byte Ext3

Curious as to the inode data structure differences between 128-byte ext2 and 256-byte ext3 file-systems.[详细]

2022-12-21 18:03 分类：问答
Linux API - EXT3 file information

I\'m writing backup software. I want to programmatically determine if a file has been modified si开发者_C百科nce last time. Is a flag or something like that on files under the EXT3 filesystem?Sure. Ju[详细]

2022-12-11 09:42 分类：问答