I am using 1.1.7 beta 6 (six) and FSArchiver 0.4.5 (zero four five) ...
When I run the following command ...
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[email protected] % fsarchiver -z 9 savefs f10server.fsa /dev/sda2
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comp_lzma.c#0042,compress_block_lzma(): lzma_easy_encoder(6, LZMA_CHECK_CRC32) failed with res=5
comp_lzma.c#0042,compress_block_lzma(): lzma_easy_encoder(6, LZMA_CHECK_CRC32) failed with res=5
comp_lzma.c#0042,compress_block_lzma(): lzma_easy_encoder(6, LZMA_CHECK_CRC32) failed with res=5
comp_lzma.c#0042,compress_block_lzma(): lzma_easy_encoder(6, LZMA_CHECK_CRC32) failed with res=5
1.6 GB data size and compressed size 1.3 GB
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[email protected] % fsarchiver archinfo f10server.fsa
====================== archive information ======================
Archive type: filesystems
Filesystems count: 1
Archive id: 49cee279
Archive file format: FsArCh_00Y
Archive created with: 0.4.5
Archive creation date: 20090319-21:57:17
Archive label: archive-label
Compression level: 9 (lzma level 9)
Encryption algorithm: none
===================== filesystem information ====================
Filesystem id in archive: 0
Filesystem format: ext3
Filesystem label: /
Filesystem uuid: 7288a317-7196-4527-ba10-8ab9fca78d59
Original filesystem size: 30.55 GB (32805474304 bytes)
Space used in filesystem: 1.60 GB (1715044352 bytes)
[email protected] % ls -ldh f10server.fsa
-rw-r--r-- 1 root root 1.3G 2009-03-19 16:37 f10server.fsa
$> fsarchiver savefs f10serverb.fsa /dev/sda2
... I end up with a much smaller size ...
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[email protected] % fsarchiver archinfo f10serverb.fsa
====================== archive information ======================
Archive type: filesystems
Filesystems count: 1
Archive id: 49c42acb
Archive file format: FsArCh_00Y
Archive created with: 0.4.5
Archive creation date: 20090320-12:18:33
Archive label: archive-label
Compression level: 3 (gzip level 6)
Encryption algorithm: none
===================== filesystem information ====================
Filesystem id in archive: 0
Filesystem format: ext3
Filesystem label: /
Filesystem uuid: 7288a317-7196-4527-ba10-8ab9fca78d59
Original filesystem size: 30.55 GB (32805474304 bytes)
Space used in filesystem: 1.60 GB (1715044352 bytes)
[email protected] % ls -ldh f10serverb.fsa
-rw-r--r-- 1 root root 453M 2009-03-20 06:54 f10serverb.fsa
Shantanu