请教下各位老师，我backup成功了，恢复之前也把数据库全部删除了，但是恢复的时候就报错找不到这个文件，是什么原因导致的呢？这个服务器没有这个文件：
/home/tidb/test_yp/backup/4/72_27_1e2b8993da060c7ab01cb04951801ee686ac186e1dcd2afbfbe00f5c31555538_1740749077955_write.sst
我的backup目录生成的文件是1目录，但是要打开的却是4目录？
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tiup br restore full --storage “/home/tidb/test_yp/backup” --pd “IP:2433” --log-file restore.log
Starting component br: /root/.tiup/components/br/v8.5.1/br restore full --storage /home/tidb/test_yp/backup --pd 10.2.103.28:2433 --log-file restore.log
Detail BR log in restore.log
Full Restore <---------------------------------------------------------------------------------------------------------------------------> 100.00%
[2025/02/28 21:35:27.334 +08:00] [INFO] [collector.go:77] [“Full Restore failed summary”] [total-ranges=1] [ranges-succeed=0] [ranges-failed=1] [restore-ranges=15] [unit-name=file] [error="Cannot read local:///home/tidb/test_yp/backup/4/72_27_1e2b8993da060c7ab01cb04951801ee686ac186e1dcd2afbfbe00f5c31555538_1740749077955_write.sst into /sselyp/tidb-data/tikv-25561/import/.temp/1dd6a4a0-3220-4351-8033-f266f2e0c60e_339_5_66_write_2.sst: No such file or directory (os error 2): [BR:KV:ErrKVDownloadFailed]download sst failed;
