会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明授权
    • Disk controlling apparatus
    • 磁盘控制装置
    • US6092216A
    • 2000-07-18
    • US167650
    • 1998-10-06
    • Tohru KobayashiTadashi KumasawaShoichi MuranoJun IshikawaJun Katayama
    • Tohru KobayashiTadashi KumasawaShoichi MuranoJun IshikawaJun Katayama
    • G06F13/10G06F3/06G06F11/07G06F13/12G06F13/38G06F13/00
    • G06F11/0775G06F11/0727G06F11/0745G06F11/0793G06F13/122G06F13/387G06F3/0601G06F3/0613G06F3/0659G06F3/0674G06F2003/0691G06F2003/0692
    • A disk controlling apparatus creates sense data indicating the contents of an error and writes it into an intermediate buffer provided within the disk controlling apparatus together with the record normally read when a key portion or a data portion constituting a record is not normally read. The disk controlling apparatus searches the intermediate buffer for desired record, reads and informs an error while taking the sense data into consideration for each record. The disk controlling apparatus stores a write address in a memory at the time of writing data, and when data are normally written the write address is eliminated from the memory, while holding the address when data are not normally written. At the time of reading data, if the address which agrees with the read address is stored in the memory, the disk controlling apparatus reports an error to a host apparatus. The disk controlling apparatus further calculates the busy ratio indicating the rate at which each channel adapters is used for I/O processing, and data is transmitted and received to and from the host apparatus through the channel adapter which has the lowest busy ratio.
    • 磁盘控制装置创建指示错误内容的读出数据,并且当构成记录的关键部分或数据部分不被正常读取时,将其写入到盘控制装置内的中间缓冲器以及正常读取的记录。 磁盘控制装置在中间缓冲器中搜索所需的记录,读取并通知错误,同时考虑每个记录的感测数据。 磁盘控制装置在写入数据时将写入地址存储在存储器中,并且当正常地写入数据时,从存储器中消除写入地址,同时在数据未正常写入的同时保持地址。 在读取数据时,如果与读取地址一致的地址存储在存储器中,则磁盘控制装置向主机装置报告错误。 磁盘控制装置还计算指示每个信道适配器用于I / O处理的速率的忙比,并且通过具有最低忙比的信道适配器向主机设备发送和接收数据。