MDEV-33980 mariadb-backup --backup is missing retry logic for undo tablespaces
Problem:
========
- Currently mariabackup have to reread the pages in case they are
modified by server concurrently. But while reading the undo
tablespace, mariabackup failed to do reread the page in case of
error.
Fix:
===
Mariabackup --backup functionality should have retry logic
while reading the undo tablespaces.
MDEV-18590: galera.versioning_trx_id: Test failure: mysqltest: Result content mismatch
Replicated events have time associated with them from originating
node which will be used for commit timestamp. Associated time can
be set in past before event is even applied.
For WSREP replication we don't need to use time information from
event.
Addressed review comments:
Jan Lindström <email address hidden>
Signed-off-by: Julius Goryavsky <email address hidden>
1532f12...
by
=?utf-8?q?Jan_Lindstr=C3=B6m?= <email address hidden>
MDEV-33898 : Galera test failure on galera.MW-369
Tests using MW-369.inc sometimes hanged after
signaling two debug sync points inside a Galera
library. Replaced Galera library sync point
with server code sync point when possible and
added more wait_conditions to make sure we are
in correct state.
Tests effected: MW-369, MW-402, MDEV-27276, and
mysql-wsrep#332.
Signed-off-by: Julius Goryavsky <email address hidden>
288ea9e...
by
Julius Goryavsky <email address hidden>
galera SST scripts: parsing CN in certificates
This commit contains a fix for the code that extracts and parses
the CN (common name, domain name) record from certificates using
the openssl utility. This code is also made common to the rsync
and mariabackup scripts. There is also some systematization of
the use of 'printf' and 'echo' builtins/utilities.
