percona-xtrabackup issues

Results 34 percona-xtrabackup issues

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PXB 8.0.30 merge Disallow stats for lower version

Fixed PXB-2858 Prepare of full and incremental backup uses the same a…

…mount of buffer pool memory with memory estimation https://jira.percona.com/browse/PXB-2858 Problem: When preparing incremental backups, we call read_metadata twice. First time we read metadata file from incremental dir, but second time...

altmannmarcelo

Quicklz decompression memory corruption issue fix

There is a memory corruption issue inside the quicklz.c source file that ships with Percona XtraBackup. Specifically the problem happens on copying user-supplied binary data over heap allocated memory buffers...

Chaloff

Pxb 8.0 2809 wsrep_sync_wait<>0 causes Lock wait timeout exceeded; try restarting transaction

The wsrep_causal_reads parameter was already deprecated in MySQL-wsrep 5.5.42-25.12. so use wsrep_sync_wait=0 to avoid lock wait timeout. Also for 8.0 GR,PXB now sets group-replication-consistency=EVENTUAL to avoid possible time out Thanks...

rahulmalik87

PERCONA_SCHEMA.xtrabackup_history CHARACTER SET

xtrabackup_history is using "utf8". With "utf8" being an alias and Oracle modifying back and forward this alias to utf8mb3, utf8mb4, I think it makes sense to use the full charset...

fmbiete