远程备份
[root@VM-4-10-centos ~]# /usr/local/pgsql/src/bin/pg_dump/pg_dump --file "/sql-bak/pg-bak/all/xxl-"$nowtime".backup" --host "ucor-pg-chinanorth2-dev.postgres.database.chinacloudapi.cn" --port "5432" --username "ucoradmin@ucor-pg-chinanorth2-dev" --no-password --verbose --role "ucoradmin" --format=t --blobs --encoding "UTF8" "xxl_job"
pg_dump: [tar archiver] could not open TOC file "/sql-bak/pg-bak/all/xxl-.backup" for output: No such file or directory
/sql-bak/pg-bak/all/xxl-.backup
这个文件不存在。你进入对应的目录下看看。