openstack 命令行管理nova - 快照资源管理 (备忘)

最新推荐文章于 2025-08-10 16:05:46 发布

原创最新推荐文章于 2025-08-10 16:05:46 发布 · 1.5k 阅读

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本文详细介绍了在云环境中如何使用快照和备份功能进行数据保护，包括创建、转换、删除快照，以及将实例磁盘回滚到特定快照等操作。涵盖了系统盘增量快照制作、快照状态重置、快照展示详情等功能。

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(my_new_env) likailiang@pubbeta1-nova10:~$ nova |grep snapshot
    backup              Backup a server by creating a 'backup' type snapshot.
    image-create        Create a new image by taking a snapshot of a running
    snapshot-convert    Convert a snapshot to image.
    snapshot-create     Create an incremental snapshot for server. 制作系统盘增量快照
    snapshot-delete     Delete a snapshot.
    snapshot-list       List all snapshots.
    snapshot-reset-state
                        Reset the status of a snapshot.
    snapshot-rollback   Rollback instance disk to snapshot.
    snapshot-show       Show details about a snapshot.
    volume-revert       Revert a volume to a snapshot.
    volume-snapshot-create
                        Add a new snapshot.
    volume-snapshot-delete
                        Remove a snapshot.
    volume-snapshot-list
                        List all the snapshots.
    volume-snapshot-show
                        Show details about a snapshot.