Method for saving computer data
First Claim
1. A method for saving computer data comprising:
- transferring the data to be backed up from a client computer to a buffer memory formed by the hard disk of a backup server, organized into a plurality of volumes with predetermined sizes;
transferring the data from the buffer memory onto a permanent medium, wherein basic data for each of the plurality of volumes includes a unique sequence of data that is recorded on the permanent medium after said each volume and after the transfer onto the permanent medium; and
creating a database in which the basic data for said plurality of volumes are saved.
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Abstract
The invention relates to a method for saving computer data which consist in transferring the data to be saved from a client computer to a buffer storage formed by the hard disc of a backup server, organized in a plurality of volumes of predetermined size, and in then transferring the data from said buffer storage onto a final medium (for example magnetic cartridge). The invention is characterized in that it consists in recording on said permanent medium, after transferring the volumes from the buffer storage onto the final medium, a single sequence of data specific to each of said volumes (basic data), the method further comprising a step which consists in constituting a database wherein are recorded the basic data.
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Citations
13 Claims
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1. A method for saving computer data comprising:
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transferring the data to be backed up from a client computer to a buffer memory formed by the hard disk of a backup server, organized into a plurality of volumes with predetermined sizes; transferring the data from the buffer memory onto a permanent medium, wherein basic data for each of the plurality of volumes includes a unique sequence of data that is recorded on the permanent medium after said each volume and after the transfer onto the permanent medium; and creating a database in which the basic data for said plurality of volumes are saved. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. Equipment for saving data comprising;
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a backup server controlling a buffer memory organized into volumes of a predetermined size, and a station for reading-writing permanent media, the backup server comprising a communication interface with at least one client computer for data exchanges, wherein the server also comprises a database for saving basic data and means of associating the basic data with data recorded temporarily in the volumes of the buffer memory in connection with writing the data to the permanent media, and for deleting the basic data when the data stored on the permanent media is transferred from the permanent media to the buffer memory.
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13. A computer readable medium comprising code stored thereon for saving computer data where the code, when executed, performs a method comprising:
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transferring the data to be backed up from a client computer to a buffer memory formed by the hard disk of a backup server, organized into a plurality of volumes with predetermined sizes; transferring the data from the buffer memory onto a permanent medium, wherein basic data for each of the plurality of volumes includes a unique sequence of data that is recorded on the permanent medium after said each volume and after the transfer onto the permanent medium; and creating a database in which the basic data for said plurality of volumes are saved.
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Specification