Dataset Corrupted about dns-challenge HOT 3 OPEN

I tried to use AzCopy" to download the files and it is way faster and much more reliable than wget and curl. No more timeouts and having to re-download the entire file from the start again.
Get AzCopy working and try something like this in the download file scripts:
azcopy copy "$URL" "$OUTPUT_PATH/$BLOB"

from dns-challenge.

I'm experiencing a very similar issue. In the download-dns-challenge-4.sh script, I used the curl "$URL" | tar -C "$OUTPUT_PATH" -f - -x -j line. Not for all tars, but for some (e.g. clean_fullband/datasets_fullband.clean_fullband.german_speech_035_NA_NA.tar.bz2):

curl: (56) OpenSSL SSL_read: Connection timed out, errno 110

bzip2: Compressed file ends unexpectedly;
	perhaps it is corrupted?  *Possible* reason follows.
bzip2: Inappropriate ioctl for device
	Input file = (stdin), output file = (stdout)

It is possible that the compressed file(s) have become corrupted.
You can use the -tvv option to test integrity of such files.

You can use the `bzip2recover' program to attempt to recover
data from undamaged sections of corrupted files.

tar: Unexpected EOF in archive
tar: Unexpected EOF in archive
tar: Error is not recoverable: exiting now

from dns-challenge.

I faced the same issue (but with different files), the way it was solved for me was by retrying the download.

from dns-challenge.