JOURNAL MANAGEMENT

摘要

Apparatuses, systems, methods, and computer program products are disclosed for managing a journal. A method may include reordering storage commands based on different storage volumes associated with the storage commands. A method may include reordering storage commands based on different snapshots associated with the storage commands. A method may include adjusting a frequency of writing data from a write buffer based on a rate of write requests. A method may include adjusting a ratio of storage capacity for storing mirrored write data to storage capacity for storing non-mirrored read data.

主权项

1. A method comprising:
receiving a plurality of write commands for different storage volumes; adjusting an order of the write commands such that write commands directed to a common storage volume are grouped together; and storing data of the write commands in the adjusted order.