Recovery of Transaction Processing by Group Log and Snapshot
نویسندگان
چکیده
The recovery of the transaction processing is time consuming due to operation for respective dirty log. To overcome this problem for restart of the recovery, we will present recovery of the transaction processing, motivated by development of the network storage. We will propose two restart protocols, the first one utilizes group log that is collection of dirty logs during fixed time interval and the second one utilizes snapshot that is a copy of database at some instance. We will evaluate performance of our proposed protocols to compare with the traditional restart protocol. Keyword: recovery, restart, checkpoint, snapshot, performance evaluation
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