What is storagekitd?

storagekitd manages disks and volumes on your Mac.

What is storagekitd?

It is the daemon behind Apple's StorageKit framework. It gives macOS a single way to manage disks, partitions, volumes, APFS containers, and RAID arrays. It is the engine behind Disk Utility and the storage features in System Settings.

What does it do?

• Creates, resizes, and deletes partitions and volumes
• Manages APFS containers and volume groups
• Formats disks and volumes
• Manages RAID arrays
• Gives storage data to System Settings and Disk Utility
• Works with diskarbitrationd for mount and unmount tasks

When is it active?

storagekitd runs during disk work, such as:

• Using Disk Utility to partition or format a drive
• Viewing storage in System Settings, then General, then Storage
• A macOS installer creating or changing volumes
• Adding or removing APFS volumes

It also sits in the background for apps that use the StorageKit framework.

Is it the same as Disk Utility?

Disk Utility is the graphical tool you see on screen. storagekitd is the service that does the real work. When you click "Erase" or "Partition" in Disk Utility, it sends the request to storagekitd.

Should you worry?

No. It is a normal macOS process for disk management. It only acts when asked by Disk Utility, System Settings, or other approved tools.

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