Example of a failure (to make the bug findable by search engines):
xtrabackup: error: Log block checksum mismatch (block no 933830996 at lsn 1028145714688): expected 997077168, calculated checksum 438936379 xtrabackup: Error: xtrabackup_copy_logfile() failed.
xtrabackup: Error: log_copying_thread failed.
Example of a failure (to make the bug findable by search engines):
xtrabackup: error: Log block checksum mismatch (block no 933830996 at lsn 1028145714688): copy_logfile( ) failed.
expected 997077168, calculated checksum 438936379
xtrabackup: Error: xtrabackup_
xtrabackup: Error: log_copying_thread failed.