Changelog for
galera-3-wsrep-provider-25.3.29-1.137.x86_64.rpm :
* Thu Feb 13 2020 Marcus Rueckert
- Update to 25.3.29 - A bug in GCS where JOIN message was delivered even if the node was in DONOR state was fixed. - An issue where GCache could contain mixed histories from different clusters was fixed. - Setting socket.recv_buf_size was not effective because it was done after the socket was connected or accepted. Also the default value caused TCP receive buffer autotuning to be disabled. This lead to suboptimal performance in high bandwidth WAN clusters. The default value for socket.recv_buf_size was changed to \'auto\' which lets the kernel to tune TCP receive buffer. A new variable socket.send_buf_size with default value \'auto\' was added to allow also send buffer tuning. (codership/galera#552) - GComm socket timestamping/liveness checking caused false positives during replication of large transactions, which caused excessive amounts of broken connections. (codership/galera#553) - Large transactions were able to monopolize bandwidth when segmentation was configured. This caused messages which were relayed by segment representative to be delayed. As a fix implemented fair queuing of messages. (codership/galera#553) - GComm EVS layer did excessive broadcasting to retransmit missing messages when packets were lost or delayed. The communication protocol was optimized to use point-to-point messaging to deliver missing messages and to rate limit retransmission requests. (codership/galera#554) - Because of a bug in quorum computation, two primary conflicting primary components were formed when the group merged and partitioned again while the new primary view was forming. (codership/galera#563)
* Thu Feb 13 2020 Marcus Rueckert - conflict with mariadb >= 10.4
* Mon Dec 16 2019 Marcus Rueckert - Update to 25.3.28:
* Enhanced duplicate UUID detection (original bug
* codership/galera#533).
* Wed Aug 21 2019 Marcus Rueckert - forgot the section header
* Fri Aug 02 2019 Marcus Rueckert - replace requires for mariadb-tools with requires to mariadb-galera, which actually holds the tools needed for a galera cluster
* Fri Aug 02 2019 Marcus Rueckert - add /etc/my.cnf.d/51-galera-3-wsrep-provider.cnf: This file is
*NOT
* meant to be edited but injects the proper path to the wsrep_provider library. It is loaded after 50-galera.cnf to override the undefined value in that file. New BR: mariadb for ownership of the /etc/my.cnf.d/
* Thu Aug 01 2019 Marcus Rueckert - Update to 25.3.27: - Prevent protocol downgrade on rolling upgrade (codership/galera#537) - Fixed GCache page store bus error on NVMFS
* Wed Jun 05 2019 Marcus Rueckert - Update to 25.3.26: - Too early GCache page release in GCache page store was fixed. - A check for duplicate node UUID was added to prevent node to join the cluster if another node with the same UUID alrady exists (codership/galera#533). - Dynamic symbol dispatch was disabled in libgalera_smm.so to allow using the library with applications which may be built with different versions of C++ libraries than the Galera library. - Internal handling of IPv6 address square bracket notation and scope_id handling was fixed (codership/galera#519, codership/galera#534)- drop unescape_IPv6_bind_ip.patch: obsoleted by last change upstream
* Fri Mar 15 2019 Nicolas Bock - Update to 25.3.25:
* A new Galera configuration parameter cert.optimistic_pa was added. If the parameter value is set to true, full parallellization in applying write sets is allowed as determined by certification algorithm. If set to false, no more parallellism is allowed in applying than seen on the master.
* Support for ECDH OpenSSL engines on CentOS 6 (galera#520)
* Fixed compilation on Debian testing and unstable (galera#516, galera#528)
* Thu Mar 14 2019 Nicolas Bock - Add unescape_IPv6_bind_ip.patch
* https://github.com/dciabrin/galera-1/commit/0f6f8aeeb09809280c956514cfd5844b8acad4f9
