To update this component: tiup update br
To update all components: tiup update --all
The component br version is not installed; downloading from repository.
download https://tiup-mirrors.pingcap.com/br-v8.3.0-linux-amd64.tar.gz 89.28 MiB / 89.28 MiB 100.00% 1.13 MiB/s
Starting component br: /root/.tiup/components/br/v8.3.0/br backup full --pd 192.168.1.183:2379 --storage /opt/tidb.backup/full-snapshot- --log-file fullbackup.log
Detail BR log in fullbackup.log
Full Backup <…> 0.00%[2024/11/07 11:02:41.429 +08:00] [INFO] [collector.go:77] [“Full Backup failed summary”] [total-ranges=0] [ranges-succeed=0] [ranges-failed=0] [backup-total-ranges=119] [backup-total-regions=119]
Error: error happen in store 2: File or directory not found on TiKV Node (store id: 2). workaround: please ensure br and tikv nodes share a same storage and the user of br and tikv has same uid.: [BR:KV:ErrKVStorage]tikv storage occur I/O error
workaround: please ensure br and tikv nodes share a same storage and the user of br and tikv has same uid
从这个报错,我有点无法理解,我是用root用户安装的tiup, 然后br自然而然是使用root安装的tiup安装, 其它节点都是使用tidb用户安装,那上面说的 the user of br and tikv has same uid, 这怎么搞??? 这意思是br和tikv的属主是要求同一个用户了,一个是root一个是tidb, 那不是无法备份了吗?