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Spis treści. Cramfs. Compressed ROM file system (lub w skrócie cramfs) jest linuksowym kompresowanym systemem plików tylko do odczytu, zaprojektowanym specjalnie w celu osiągnięcia maksymalnej prostoty i przy zapewnieniu jak najlepszego wykorzystania miejsca.
Website. sourceforge .net /projects /cramfs /. The compressed ROM/RAM file system (or cramfs) is a free ( GPL 'ed) read-only Linux file system designed for simplicity and space-efficiency. It is mainly used in embedded and small-footprint systems.
Cramfs is a filesystem that uses zlib to compress data pages and store meta-data in a compact format. It can be used for read-only filesystems on small devices, such as ROMs, and supports memory mapping and XIP.
The cramfs filesystem is a compressed filesystem format that can be used to store your target’s root filesystem on flash memory. Like JFFS2 root filesystems, cramfs filesystems are single files that you create on your desktop host system.
The mkfs.cramfs command is part of the util-linux package which can be downloaded from Linux Kernel Archive < https://www.kernel.org/pub/linux/utils/util-linux/ >. This page is part of the util-linux (a random collection of Linux utilities) project. Information about the project can be found at https://www.kernel.
Cramfs is a Linux filesystem that compresses files one page at a time and allows random access. It uses zlib to compress files, but has some limitations and quirks. Learn how to create, use, and update cramfs filesystems with mkcramfs and cramfsck utilities.
28 cze 2018 · extract cramfs image from the binary: dd bs=1 skip=1071495 count=6082560 if=[firmware] of=dcs-1130L.cramfs ; make a directory to mount the cramfs image onto: mkdir /tmp/dcs-1130_cramfs/ (optionally compile uncramfs in firmware-mod-kit) run uncramfs on the filesystem archive: uncramfs /tmp/dcs-1130_cramfs dcs-1130L.cramfs
