[Community] opengauss备份

 gs_probackup backup -B /home/gsbk/ -b full --instance gs_test -d postgres -U unary -W unary@123 -p 26000 -h 127.0.0.1          INFO: Backup start, pg_probackup version: 2.4.2, instance: gs_test, backup ID: QJME9V, backup mode: FULL, wal mode: STREAM, remote: false, compress-algorithm: none, compress-level: 1 LOG: Backup destination is initialized Password for user unary:

你们好： 我想问下，备份命令中已带有用户名和密码，为啥还要再次验证用户名的密码