>From the strace you posted, it sounds like it's looking up the
ndbinfo_version variable, and doesn't like what it gets in return. That
sounds like 5.7.33 adds a version requirement that your 5.1.73 server no
longer satisfies.
https://launchpadlibrarian.net/520707397/mysql-5.7_5.7.32-0ubuntu0.18.
** Also affects: mysql-5.7 (Ubuntu Xenial)
Importance: Undecided
Status: New
** Changed in: mysql-5.7 (Ubuntu)
Status: New => Fix Released
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** Summary changed:
- mysqldump --all-databases not dumping with 5.7.33
+ mysqldump --all-databases not dumping any databases with 5.7.33
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https://bugs.launchpad.net/bugs/1914695
Title: