International Business Machines Corporation

Richard Sefton Sidle

Hamdi Roumani

Scott Douglas Walkty

Patrick R Perez

Alexander Cheung

Examples described herein provide a computer-implemented method for storing data pages of a database in a remote storage. The method includes receiving a write request associated with one or more data pages of the database. The method further includes storing, in a first storage layer having a write ahead log, the write request associated with the one or more data pages. The method further includes storing, in a first write buffer, the received write request associated with the one or more data pages that each include a legacy data page identifier. The method further includes storing, in a second storage layer having a second write buffer, a sorted string table (SST) of the received write request. The method further includes storing, in a top level of a log structured merge (LSM) tree disposed in the remote storage, the SST from the second write buffer.

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Ottawa, Canada

Richard Sefton Sidle