公开(公告)号：JPH09212461A

公开(公告)日：1997-08-15

申请号：JP1279096

申请日：1996-01-29

Applicant: IBM

Inventor： TSUKAGOSHI NOBUYUKI ,  OSHIYAMA TAKASHI

IPC: G06F12/00 ,  G06F13/00 ,  G06F13/40 ,  G06F15/02

Abstract: PROBLEM TO BE SOLVED: To avoid an unexpected state such as the destruction of data by selecting transfer data by an amount matching the storage capacity of a 2nd processor according to attribute information included in the transfer data and transferring the data to a 2nd processor. SOLUTION: Data held on a hard disk device 25 as a 1st storage device are read out and only records of the read data within a specific period from the current date are stored in a RAM 23 as a temporary file. It is judged whether or not the size of the temporary file stored in the RAM 23 is within the permissible range of the SRAM 13 of a PC card 100 as a 2nd storage device, and the temporary file is transferred to the PC card 100 when the judgement result is affirmative or not transferred when inaffirmative. Consequently, an unexpected state such as the destruction of data can be avoided.