Backup and Recover of Institutional Repository Based on DSpace
基于DSpace构建机构仓储的备份与恢复

According to different possible factors which induce error of institutional repository based on DSpace system, and to the data storage specialty of institutional repository, three type methods of data backup and recover are introduced and analyzed, which are backup and recover with importing and exporting tools, backup and recover based on data storage, backup and recover based on file system. Finally, a simple applied method of backup is recommended which could be stored on another computer automatically.