Method and apparatus for use in data transfer

1. An automatic operating system recovery method of automatically recovering an operating system of a computer entity, the method comprising:

maintaining a first data storage medium in an automated data storage device having plural data storage media, the first data storage medium holding operating system recovery data relating to the operating system;

recording, by the automated data storage device, data relating to a location of the first data storage medium on which the operating system recovery data is stored, wherein the recorded data further indicates whether a write operation writing the operating system recovery data to the first data storage medium was successful;

automatically locating the first data storage medium from among the plurality of data storage media, wherein the locating is based on the recorded data relating to the location and indicating whether the write operation was successful; and

automatically reading from the located data storage medium the operating system recovery data.

2. The method of claim 1 , further comprising recording, by the automated data storage device, data identifying a time order in which operating system recovery data had been successfully written to the respective plural data storage media.

3. The method of claim 2 , further comprising presenting a user interface that displays a list of the plural data storage media and respective relative times at which the corresponding plural data storage media were last written to.

4. The method of claim 1 , further comprising:

automatically loading, using a robotics loader device, the located data storage medium into a media drive unit.

5. The method of claim 1 , wherein the plural data storage media comprise plural storage tape cartridges.

6. An automated data storage device comprising:

a containing structure to house a plurality of individual data storage media that each stores operating system recovery data relating to an operating system of at least one computer entity;

a non-volatile memory to store data relating to locations of the plurality of individual data storage media, and data indicating, for each of the plurality of individual data storage media, whether a respective write operation writing the corresponding operating system recovery data to the respective individual data storage medium was successful; and

a controller to automatically locate a particular data storage medium from among the plurality of individual data storage media based on the stored data relating to the locations of the plurality of individual data storage media and the stored data indicating whether the write operations to the individual data storage media were successful.

7. The automated data storage device of claim 6 , wherein the controller is to select the particular data storage medium from among the plurality of individual data storage media by identifying the data storage medium that was most recently written and for which the stored data indicates that the operating system recovery data was successfully written.

8. The automated data storage device of claim 6 , wherein the stored data further identifies a time order in which the operating system recovery data had been successfully written to the respective plurality of individual data storage media.

9. The automated data storage device of claim 8 , further comprising a display to present a user interface that displays a list of the plurality of individual data storage media and respective relative times at which the corresponding plurality of individual data storage media were last written to.

10. The automated data storage device of claim 6 , wherein the plurality of individual data storage media comprise storage tape cartridges.