This happens using backup2l 1.5-8 from Kubuntu Xenial using the DRIVER_TAR_GZ_SPLIT driver:
klee@gonzales:/opt/restored$ sudo backup2l -r /
backup2l v1.5 by Gundolf Kiefer
Active files in : 368591
found in all.1011: 4613 (363978 left)
found in all.101: 41730 (322248 left)
found in all.1: 322248 ( 0 left)
Restoring 80513 directories...
xargs: unmatched double quote; by default quotes are special to xargs unless you use the -0 option
xargs: unmatched double quote; by default quotes are special to xargs unless you use the -0 option
xargs: unmatched double quote; by default quotes are special to xargs unless you use the -0 option
Restoring files...
all.1011.tgz_split: 4613 file(s) using 'DRIVER_TAR_GZ_SPLIT'
all.101.tgz_split: 41730 file(s) using 'DRIVER_TAR_GZ_SPLIT'
tar: home/klee/.dropbox/command_socket: Not found in archive
tar: home/klee/.dropbox/iface_socket: Not found in archive
tar: home/klee/.thunderbird/axbuu1ii.default/ImapMail/imap.gmail.com/[Gmail].sbd/All Mail: Not found in archive
tar: home/klee/.thunderbird/axbuu1ii.default/ImapMail/imap.gmail.com/[Gmail].sbd/Important: Not found in archive
tar: home/klee/.thunderbird/axbuu1ii.default/ImapMail/imap.gmail.com/[Gmail].sbd/Starred: Not found in archive
tar: Exiting with failure status due to previous errors
This happens using backup2l 1.5-8 from Kubuntu Xenial using the DRIVER_TAR_GZ_SPLIT driver:
klee@gonzales:/opt/restored$ sudo backup2l -r /
backup2l v1.5 by Gundolf Kiefer
Active files in: 368591
found in all.1011: 4613 (363978 left)
found in all.101: 41730 (322248 left)
found in all.1: 322248 ( 0 left)
Restoring 80513 directories... xargs: unmatched double quote; by default quotes are special to xargs unless you use the -0 option xargs: unmatched double quote; by default quotes are special to xargs unless you use the -0 option xargs: unmatched double quote; by default quotes are special to xargs unless you use the -0 option Restoring files... all.1011.tgz_split: 4613 file(s) using 'DRIVER_TAR_GZ_SPLIT' all.101.tgz_split: 41730 file(s) using 'DRIVER_TAR_GZ_SPLIT' tar: home/klee/.dropbox/command_socket: Not found in archive tar: home/klee/.dropbox/iface_socket: Not found in archive tar: home/klee/.thunderbird/axbuu1ii.default/ImapMail/imap.gmail.com/[Gmail].sbd/All Mail: Not found in archive tar: home/klee/.thunderbird/axbuu1ii.default/ImapMail/imap.gmail.com/[Gmail].sbd/Important: Not found in archive tar: home/klee/.thunderbird/axbuu1ii.default/ImapMail/imap.gmail.com/[Gmail].sbd/Starred: Not found in archive tar: Exiting with failure status due to previous errors