RESIZE2FS(8) System Manager's Manual RESIZE2FS(8) resize2fs - ext2/ext3/ext4 resize2fs [ -fFpPMbs ] [ -d debug-flags ] [ -S RAID-stride ] [ -z undo_file ] device [ size ] resize2fs ext2 ext3 ext4. device. . ( Linux 2.6 ext3 ext4 ext3 resize_inode.) size . size . size : 'K' 'M' 'G' 'T' ( ) 's' 512 . . size . resize2fs . . fdisk(8) lvextend(8) lvm(8). ! . fdisk(8) resize2fs ext2 . ext2 resize2fs . fdisk(8) . ext2! -b -s 64 . resize2fs . 64 . -b 64 . -d debug-flags resize2fs . debug-flags : 2 - 4 - inode 8 - inode 16 - 32 - (-M) -f resize2fs resize2fs . -F . resize2fs. -M . -p resize2fs ( ) . ( .) -P -M resize2fs . -s 64 . -S RAID-stride resize2fs RAID . RAID resize2fs . -z _ . e2undo(8) . undo_file resize2fs-device.e2undo E2FSPROGS_UNDO_DIR. : . resize2fs 1k 2k. resize2fs Theodore Ts'o . Resize2fs 1998 Theodore Ts'o PowerQuest, Inc. . 2000 Resize2fs GPL. fdisk(8), e2fsck(8), mke2fs(8), lvm(8), lvextend(8) 3 . . : . E2fsprogs 1.47.4 2025 RESIZE2FS(8)