我的数据库备份文件很大!能优化吗?
无数重复实验发现,过去在IDS 9.21中要使用6 g磁盘空间存储备份文件的数据库,在IDS 9.40中仅需使用5 G即可;这样,使用新的IDS节省了1 G的磁盘空间。
Numerous repeated tests, found a database that used to take about 6 G disk Spaces to store backup files in IDS 9.21 now it takes only 5 G in IDS 9.40; this saves 1 G of disk space with new IDS.
对比数据库管理者配置参数与dbm . cfg . out备份文件,在必要时进行恢复。
Compare, and if necessary restore, the database manager configuration parameters to those in the dbm.cfg.out backup file.
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