Method of controlling total disk usage amount in virtualized and unified network storage system
First Claim
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1. In a system having at least a user and a file system connected to said user through a network, a method of managing the usage amount of said file system of said user, comprising the steps of:
- managing an estimated size of the write operation into said file system of said user as an accumulated value;
specifying the timing of judging the limit of the disk usage amount from said accumulated value and a predetermined threshold value; and
judging the limit of the disk usage amount at said specified timing.
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Abstract
A system having at least a user and a file system connected to the user through a network is disclosed, in which an estimated write size of the user into the file system is managed as an accumulated value, the timing of judging the limit of the disk usage amount is specified from the accumulated value and a predetermined threshold value, and the limit of the disk usage amount is judged at the specified timing.
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Citations
11 Claims
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1. In a system having at least a user and a file system connected to said user through a network, a method of managing the usage amount of said file system of said user, comprising the steps of:
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managing an estimated size of the write operation into said file system of said user as an accumulated value;
specifying the timing of judging the limit of the disk usage amount from said accumulated value and a predetermined threshold value; and
judging the limit of the disk usage amount at said specified timing. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A system having a user terminal and a file system connected to said user terminal through a network,
wherein said file system includes: -
a management unit for managing the virtual write size into said file system of said user as an accumulated value;
a control unit for specifying the timing of judging the limit of the disk usage amount from said accumulated value and a predetermined threshold value; and
a judgment unit for judging the limit of the disk usage amount at said specified timing.
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Specification