You need to migrate a UFS file system named /production_ufs to a ZFS file system named /production_ufs. The /production_ufs file system cannot be taken down or be out of production during the…

Question

Options

• ACreate a snapshot of the UFS file system.
• BCreate a new Boot Environment.
• CMirror the existing UFS file system by using SVM.
• DCreate the new ZFS file system by using zfs create import to import data from the existing UFS
• ECreate the new zfs file system by using the zfs create -o shadow.

• A
  9% (3)
• B
  3% (1)
• C
  3% (1)
• D
  11% (4)
• E
  74% (26)

Explanation

Migrating Data With ZFS Shadow Migration ZFS shadow migration is a tool you can use to migrate data from an existing file system to a new file system. A shadow file system is created that pulls data from the original source as necessary. You can use the shadow migration feature to migrate file systems as follows: * A local or remote ZFS file system to a target ZFS file system * A local or remote UFS file system to a target ZFS file system Shadow migration is a process that pulls the data to be migrated: * Create an empty ZFS file system. * Set the shadow property on an empty ZFS file system, which is the target (or shadow) file system, to point to the file system to be migrated. # zfs create -o shadow=nfs://system/export/home/ufsdata users/home/shadow2 * Data from file system to be migrated is copied over to the shadow file system. Shadow Migration

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