Information processing system, information processing apparatus, and non-transitory computer-readable recording medium

An information processing apparatus, comprising:

• a memory unit;
• and
• a processor connected to the memory unit, wherein
• the processor is configured to perform a first migration process of migrating a migration source file system to a migration target file system among file systems included in one or more network storages,
• the memory unit is configured to store object management information and migration management information, the object management information managing a target object of the first migration process stored in the migration source file system and the target object to be stored in the migration target file system, and the migration management information managing a progress status of the first migration process for each object,
• the processor is configured to:
• select either or both of the migration source file system and the migration target file system based on the object management information and the migration management information when a write request for the target object is received from a host apparatus;
• and
• perform a process related to the write request on the file system selected.

A non-transitory computer-readable recording medium having stored therein a control program for causing a computer to execute a process comprising:

• performing a first migration process of migrating a migration source file system to a migration target file system among file systems included in the one or more network storages;
• referring to object management information and migration management information, the object management information managing a target object of the first migration process stored in the migration source file system and the target object to be stored in the migration target file system, and the migration management information managing a progress status of the first migration process for each object, the object management information and the migration management information being stored in a memory unit, when a write request for the target object is received from a host apparatus;
• selecting either or both of the migration source file system and the migration target file system based on the object management information and the migration management information;
• and
• performing a process related to the write request on the file system selected.