local backup_file="${BACKUP_DIR}/backup_${DB_NAME}_${timestamp}.sql.gz"log"info""开始备份数据库:$DB_NAME"# 执行备份,包含创建数据库语句 local backup_command="PGPASSWORD=$PG_PASSWORD pg_dump -U $PG_USER -h $PG_HOST -p $PG_PORT --create $DB_NAME -v | gzip > $backup_file"ba...
# * * * * * user-name command to be executed 00 * * * * root /usr/local/script/BackupDatabase #定义每天没小时执行备份数据库脚本 02 00 * * 0 root /usr/local/script/CleanDatabase #定义每周日凌晨0点02分执行删除数据库备份文件 5.第五步也是最关键一步。请给备份脚本可执行权限 chmod +...
如:pg_restore -U postgres --no-owner --role mypg -d cosmic_fi -v /pgsql12/backup/cosmic_fi.dump Tips:还原前需要提前建库,参考以下语句: create database 库名 with owner=用户名 encoding='UTF8' tablespace=pg_default LC_COLLATE='en_US.UTF-8' LC_CTYPE='en_US.UTF-8' CONNECTION LIMIT...
Command-line interface: pgloader offers a powerful command-line interface, giving you fine-grained control over your migration process. Performance:The tool ensures high-performance data transfer with features like parallel data loading and batch processing, minimizing downtime during migration. ...
4. BAK1服务器解压缩BASE和WAL文件后进行恢复.就可以得到和DB服务器数据一致的数据库了. 二.各服务器的脚本 1.DB服务器上的脚本1:Database_HotBackup.pl 此脚本主要是对数据库集BASE文件进行备份。 --- #!/usr/bin/perl # Use to hot backup the PostgreSQL database. # Date:2008-...
备份报错： 在配置文件pg_hba.conf增加一行： 备份流程： pg_basebackup: initiating base backup,...
vim $PGDATA/postgresql.conf … archive_mode = on archive_command = 'DATE=`date +%Y%m%d`;DIR="/kingdee/postgres/pg_rman_backup/archivebackup/"; (test -d $DIR||mkdir -p $DIR) && cp %p $DIR/%f' … 归档命令生效方式: pg_ctl reload ...
RMAN> restore database; Starting restore at 02-SEP-16 allocated channel: ORA_DISK_1 channel ORA_DISK_1: SID=197 device type=DISK channel ORA_DISK_1: starting datafile backup set restore channel ORA_DISK_1: specifying datafile(s) to restore from backup set ...
# File Name: Database_HotBackup.pl my($datadir)="/var/lib/pgsql/data"; my($bindir)="/usr/bin"; my($backupdir)="/backup/base"; use POSIX qw(strftime); $date=strftime"%Y%m%d", localtime; sub begin_backup() { open(PSQL,"|$bindir/psql")||exit(100); ...
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