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Lines Matching +full:squashfs +full:- +full:root

1 	SQUASHFS 4.3 - A squashed read-only filesystem for Linux
3 Copyright 2002-2014 Phillip Lougher <phillip@lougher.demon.co.uk>
7 Welcome to Squashfs 4.3. This is the first release in over 3 years, and
11 This is a tools only release, support for Squashfs filesystems is
14 Changes in Squashfs-tools 4.3
15 -----------------------------
18 range/invalid values. Better handling of corrupted Squashfs filesystems
35 Filesystems with a lot of duplicates should see at least 10-20% speed
38 7. The -stat option in Unsquashfs now displays the compression options
39 used to generate the original filesystem. Previously -stat only displayed
43 displayed if CTRL-\ (SIGQUIT from keyboard) typed.
46 now displayed if CTRL-\ (SIGQUIT from keyboard) is typed twice within
53 11. Fixes for CVE-2012-4024 and CVE-2012-4025.
56 ------------
63 -----------
70 -Xcompression-level <compression-level>
71 <compression-level> should be 1 .. 9 (default 9)
72 -Xwindow-size <window-size>
73 <window-size> should be 8 .. 15 (default 15)
74 -Xstrategy strategy1,strategy2,...,strategyN
81 -Xalgorithm <algorithm>
88 -Xcompression-level <compression-level>
89 <compression-level> should be 1 .. 9 (default 8)
93 -Xhc
105 for LZO/LZ4 best means a tradeoff between compression and (de)-compression
109 ----------------------
111 1. -mem <size>
114 post-fixes are supported.
117 this with the -mem option can increase performance (note it does not have
122 2. -exit-on-error
134 The new -exit-on-error option can be used in this scenario. This option
137 3. -progress
139 By default if -info is specified, the progress bar is disabled as it gets
141 -info is enabled. This option forces Mksquashfs to output the progress
142 bar when -info is specified.
144 4. -Xhelp
149 ----------------------
151 1. -u[ser-xattrs]
154 This is useful when Unsquashing a filesystem as a non-root user, and the
155 filesystem contains system xattrs which are only writable by root.
158 ----------------