公开(公告)号：US20210326302A1

公开(公告)日：2021-10-21

申请号：US17249302

申请日：2021-02-26

Applicant: Hewlett Packard Enterprise Development LP

Inventor： Anoop Kumar Raveendran ,  Hemanth Kancharla ,  Kiran Srinivas

IPC: G06F16/16 ,  G06F16/14 ,  G06F16/18 ,  G06F16/11

Abstract: Some examples relate to determine a shared block tracker at each snapshot of ‘n’ snapshots. The shared block tracker may represent a quantity of blocks that are shared among two or more snapshots. In a pth shared block tracker, the block count mapped to a rth snapshot identifier of a rth snapshot may indicate how many of the blocks are shared among the pth snapshot, the rth snapshot and any intervening snapshot, where p and r, individually, indicate a snapshot in the ‘n’ snapshots, 1≤p≤n and 1≤r