Does s3cmd resume downloads?

[kaihendry]

Quite confused here:
http://r2d2.webconverger.org/2014-02-13/s3cmd-sync.html

When finished downloading it seems unable to get the md5sum right...
http://s.natalian.org/2014-02-13/1392294829_1364x742.png

What's going wrong?

[mdomsch]

newer s3cmd (e.g. upstream master) works fine. You have to pass put --continue for it to continue though, it won't automatically do so without instruction.

$ ~/git/s3cmd/s3cmd put dban-2.2.7_i586.iso s3://s3cmd-test.domsch.com/
dban-2.2.7_i586.iso -> s3://s3cmd-test.domsch.com/dban-2.2.7_i586.iso [1 of 1]
11077632 of 11077632 100% in 165s 65.51 kB/s done
[mdomsch@pws490 Downloads]$ mkdir t
[mdomsch@pws490 Downloads]$ cd t
[mdomsch@pws490 t]$ ~/git/s3cmd/s3cmd get s3://s3cmd-test.domsch.com/dban-2.2.7_i586.iso
s3://s3cmd-test.domsch.com/dban-2.2.7_i586.iso -> ./dban-2.2.7_i586.iso [1 of 1]
4706304 of 11077632 42% in 2s 1961.10 kB/s^CSee ya!
[mdomsch@pws490 t]$ ~/git/s3cmd/s3cmd get s3://s3cmd-test.domsch.com/dban-2.2.7_i586.iso
ERROR: Parameter problem: File ./dban-2.2.7_i586.iso already exists. Use either of --force / --continue / --skip-existing or give it a new name.
[mdomsch@pws490 t]$ ~/git/s3cmd/s3cmd --continue get s3://s3cmd-test.domsch.com/dban-2.2.7_i586.iso
s3://s3cmd-test.domsch.com/dban-2.2.7_i586.iso -> ./dban-2.2.7_i586.iso [1 of 1]
11077632 of 11077632 100% in 1s 2.14 MB/s done
[mdomsch@pws490 t]$ md5sum dban-2.2.7_i586.iso
066fb83c43f6ba96f92b8fe1302cb431 dban-2.2.7_i586.iso
[mdomsch@pws490 t]$ md5sum ../dban-2.2.7_i586.iso
066fb83c43f6ba96f92b8fe1302cb431 ../dban-2.2.7_i586.iso