Yes. When FileTiers is enabled and files have been tiered to Remote Storage, certain Snapshot-related operations may not guarantee that these tiered data can be properly accessed or read.
This situation may occur in the following scenarios:
Using Snapshot Clone to create a new Shared Folder
If the Snapshot contains files that have already been tiered to remote storage, the Shared Folder created through Snapshot Clone may not be able to properly access or read those tiered data.
Exporting a Snapshot to another NAS and importing it
When a Snapshot is exported from the source NAS and imported to another NAS, if the Snapshot contains files that have been tiered to remote storage, the destination NAS may not be able to properly access or read those tiered data.
Using SnapSync to synchronize a Snapshot to another NAS
If the Snapshot contains files that have been tiered to remote storage, after the Snapshot is synchronized to another NAS via SnapSync, the destination NAS may not be able to properly access or read those tiered data.
Recommended Practice
To ensure data integrity and file readability, it is recommended to use the Restore Folder To function in Snapshot Manager to restore data. When restoring data through this function, the system will process both local data (Hot data) and tiered remote data (Cold data) to ensure the restored data is complete and the files can be accessed and read normally.
是的。当启用 FileTiers 并且文件已分层到远程存储时,某些与快照相关的操作可能无法保证这些分层数据能够被正确访问或读取。
这种情况可能发生在以下场景中:
使用快照克隆创建新的共享文件夹
如果快照包含已分层到远程存储的文件,通过快照克隆创建的共享文件夹可能无法正确访问或读取这些分层数据。
将快照导出到另一台 NAS 并导入
当快照从源 NAS 导出并导入到另一台 NAS 时,如果快照包含已分层到远程存储的文件,目标 NAS 可能无法正确访问或读取这些分层数据。
使用 SnapSync 将快照同步到另一台 NAS
如果快照包含已分层到远程存储的文件,通过 SnapSync 将快照同步到另一台 NAS 后,目标 NAS 可能无法正确访问或读取这些分层数据。
推荐做法
为确保数据完整性和文件可读性,建议使用还原文件夹到功能在快照管理器中还原数据。通过此功能还原数据时,系统将处理本地数据(热数据)和分层远程数据(冷数据),以确保还原的数据完整且文件可以正常访问和读取。