A Linux 6.9 kernel base code has undergone a change that reclassifies the driver implementing the Ext2 file system from supported to deprecated. This change is due to the driver\u2019s support being limited to 32-bit timestamp counters in inodes, which will overflow on January 19, 2038. <\/p>\n
To work with existing partitions, it is recommended to use the ext4 driver instead of the ext2 driver, as it supports the Ext2 file system and is fully compatible with it. Moreover, it can use timestamps in ext2 partitions that are not affected by the 2038 problem, provided the filesystem is created with inodes larger than 255 bytes (the ext2 driver used 32-bit counters regardless of inode size). <\/p>\n
Az ext2 felhaszn\u00e1l\u00f3knak aj\u00e1nlott ellen\u0151rizni a haszn\u00e1lt inode m\u00e9ret\u00e9t. Az mkfs.ext2 seg\u00e9dprogram alap\u00e9rtelmez\u00e9s szerint 256 b\u00e1jtos in\u00f3dokat haszn\u00e1l a 1.46.5-\u00f6s verzi\u00f3 \u00f3ta (ami az Ubuntu 22.04-ben tal\u00e1lhat\u00f3), addig a nagyobb inode m\u00e9retet a «mkfs.ext2 -I 256» parancs haszn\u00e1lat\u00e1val lehetett el\u00e9rni. Ha 128 b\u00e1jtos in\u00f3dokat haszn\u00e1lnak, azokat 256 b\u00e1jtosra kell konvert\u00e1lni: $ sudo tune2fs -l \/dev\/sda1 | grep «Inode size» Inode size:\t 128 $ sudo e2fsck -f \/dev\/sda1 $ sudo tune2fs -I 256 \/dev\/sda1 <\/p>\n
Theodore Ts'o, az Ext2\/3\/4 f\u00e1jlrendszerek l\u00e9trehoz\u00f3ja szerint, ha valakinek hi\u00e1nyzik az ext2 meghajt\u00f3 az egyszer\u0171s\u00e9ge miatt (p\u00e9ld\u00e1ul a meghajt\u00f3 hasznos lehet a be\u00e1gyazott rendszerek er\u0151forr\u00e1s-megtakar\u00edt\u00e1sa \u00e9rdek\u00e9ben), m\u00e9g nem k\u00e9s\u0151 a 64 bites id\u0151sz\u00e1ml\u00e1l\u00f3k t\u00e1mogat\u00e1s\u00e1nak \u00e1tvitele, ami nem jelent nagy munk\u00e1t. \n Forr\u00e1s: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"