Oracle RAC OCR备份恢复

最新推荐文章于 2025-04-04 15:57:30 发布

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最新推荐文章于 2025-04-04 15:57:30 发布 · 637 阅读

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本文详细介绍Oracle Cluster Registry (OCR)的物理备份与恢复流程，包括手动备份、检验组件完整性、关闭与重启CRS、以及逻辑备份恢复的具体操作。适用于Oracle集群环境下的数据保护与灾难恢复。

一、OCR物理备份恢复

1、手动备份OCR

[root@lissen-node1 ocr]# ocrconfig -showbackup;
PROT-24: Auto backups for the Oracle Cluster Registry are not available

lissen-node1     2020/02/25 22:46:34     +OCR:/lissen/OCRBACKUP/backup_20200225_224634.ocr.262.1033339595     0     

lissen-node1     2020/02/25 22:34:52     +OCR:/lissen/OCRBACKUP/backup_20200225_223452.ocr.261.1033338893     0     

lissen-node1     2020/02/25 21:05:47     +OCR:/lissen/OCRBACKUP/backup_20200225_210547.ocr.260.1033333551     0     

lissen-node1     2020/02/25 21:03:16     +OCR:/lissen/OCRBACKUP/backup_20200225_210316.ocr.259.1033333397     0     

lissen-node1     2020/02/25 21:01:35     +OCR:/lissen/OCRBACKUP/backup_20200225_210135.ocr.258.1033333297     0     
[root@lissen-node1 ocr]# ocrconfig -manualbackup;

lissen-node1     2020/02/25 23:07:51     +OCR:/lissen/OCRBACKUP/backup_20200225_230751.ocr.263.1033340873     0     

lissen-node1     2020/02/25 22:46:34     +OCR:/lissen/OCRBACKUP/backup_20200225_224634.ocr.262.1033339595     0     

lissen