expdp备份连接断开
时间: 2023-11-02 19:22:20 浏览: 166
当使用expdp进行备份时,如果连接断开,可以通过使用ATTACH参数重新连接到已经断开的会话中,以接管导出任务。这可以通过以下步骤完成:
1. 首先,使用以下命令查找到需要重新连接的导出任务的JOB_NAME:
SELECT job_name, state FROM dba_datapump_jobs;
2. 找到需要重新连接的导出任务的JOB_NAME后,使用以下命令重新连接到该会话:
expdp system/xxx ATTACH=job_name
通过这种方式,您可以重新连接到已经断开的expdp导出任务,并继续进行备份操作。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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