Lun copy

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Created: Jul 27, 2021 11:12:51Latest reply: Jul 28, 2021 00:44:37 248 3 0 0 0

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1. (It is recommended that users do not use the snapshot LUN of the periodic snapshot as the source LUN of the full LUN copy, otherwise the data of the source LUN may be modified or overwritten during the LUN copy, resulting in inconsistent data between the source LUN and the target LUN.)

This is in ism As you can see, snapshot technology is required for incremental lun copy. Are you afraid that the source LUN and target LUN data will be inconsistent?

2. (When the copy is started, the internal snapshot is activated to generate a data copy at this point in time)

This is the initial synchronization process of the incremental lun copy on the lun copy document. The initial synchronization does not need to stop the business. It is the same as the full lun copy. Write a snapshot to generate a usable copy for synchronization?

Thanks

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