Percona XtraDB Cluster 5.6.42-28.30¶
Percona XtraDB Cluster 5.6.42-28.30 is now the current release, based on the following:
- Percona Server 5.6.42
- Codership WSREP API release 5.6.42
- Codership Galera library 3.25
All Percona software is open-source and free.
- PXC-PXC-2281: Debug symbols were missing in Debian dbg packages.
- PXC-PXC-2220: Starting two instances of Percona XtraDB Cluster on the same node could cause writing transactions to a page store instead of a galera.cache ring buffer, resulting in huge memory consumption because of retaining already applied write-sets.
gcs.fc_limit=0not allowed as dynamic setting to avoid generating flow control on every message was still possible in
my.cnfdue to the inconsistent check.
- PXC-PXC-2238: setting
read_only=1caused race condition.