【 TiDB 使用环境】测试环境
【 TiDB 版本】7.5.2
【复现路径】新搭建的环境是7.5.2 旧的是7.1.2 br工具两边都是7.1.2 旧的数据迁移到新的环境
【遇到的问题:问题现象及影响】
[tidb@zy-nph-zf-test-bigdbvm-yanlian-haproxy01 v7.1.2]$ ./br restore full --pd xxx.xx.xxx.xx:2379 --storage /data/software/tidbbackup/all --ratelimit 128 --log-file /data/software/tidbbackup/restorefull.log
Detail BR log in /data/software/tidbbackup/restorefull.log
[2024/08/11 20:17:01.130 +08:00] [INFO] [collector.go:77] [“Full Restore failed summary”] [total-ranges=0] [ranges-succeed=0] [ranges-failed=0]
Error: the config ‘new_collations_enabled_on_first_bootstrap’ not match, upstream:False, downstream: True: [BR:Common:ErrUnknown]internal error
[tidb@zy-nph-zf-test-bigdbvm-yanlian-haproxy01 v7.1.2]$
new_collations_enabled_on_first_bootstrap这个参数是初始化的时候已经定死的吗 后续能不能修改 怎么修改