We recently upgraded our xtrabackup version from 2.4.8 to 2.4.11 and our --stream=xbstream option seems to be failing.
Following it the message we got /bin/xtrabackup: /usr/lib64/libstdc++.so.6: version `GLIBCXX_3.4.15’ not found (required by /bin/xtrabackup)
Although there is no version of available on [url]https://www.gnu.org/software/libc/[/url]