CPC G06F 11/1464 (2013.01) [G06F 3/067 (2013.01); G06F 3/0619 (2013.01); G06F 3/0641 (2013.01); G06F 3/0659 (2013.01); G06F 11/1451 (2013.01); G06F 11/1453 (2013.01); G06F 11/1469 (2013.01); G06F 11/2056 (2013.01); G06F 2201/84 (2013.01)] | 20 Claims |
1. A method comprising:
hosting a persistent memory storage tier and a storage file system tier within a storage operating system storage stack of a node, and
wherein the persistent memory storage tier is configured to manage a persistent memory file system that stores data within persistent memory according to byte-addressable access,
wherein the persistent memory storage tier supports a first atomicity size for operations retargeted to the persistent memory, wherein the first atomicity size is larger than a second atomicity size natively supported by the persistent memory; and
wherein the storage file system tier is configured to manage a storage file system that stores data within a storage device according to block-addressable access; and
generating a snapshot to comprise at least some data within the persistent memory and at least some data within the storage device.
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