US 12,474,862 B2
Method, device, and computer program product for recovering object in storage system
Shi Hu, Shanghai (CN); Dong Wang, Shanghai (CN); Vicky Huiqin Sheng, Shanghai (CN); Alex Xingang Wang, Suzhou (CN); Emily Kang, Shanghai (CN); and Dandan Zhang, Shanghai (CN)
Assigned to Dell Products L.P., Round Rock, TX (US)
Filed by Dell Products L.P., Round Rock, TX (US)
Filed on Nov. 17, 2023, as Appl. No. 18/513,324.
Claims priority of application No. 202311201530.8 (CN), filed on Sep. 15, 2023.
Prior Publication US 2025/0094077 A1, Mar. 20, 2025
Int. Cl. G06F 3/06 (2006.01)
CPC G06F 3/0655 (2013.01) [G06F 3/0604 (2013.01); G06F 3/0673 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A method, comprising:
parsing, by a system comprising at least one processor, object metadata associated with an object from a log in the storage system, the parsing resulting in parsed object metadata;
storing the parsed object metadata in a storage space to be later accessed when the object is to be recovered;
receiving a request to recover the object;
in response to receiving the request, retrieving the parsed object metadata from the storage space, the retrieving resulting in retrieved object metadata; and
reestablishing a linkage to a chunk corresponding to the object based on the retrieved object metadata.