IBM
C4040-108 · Question #138
A customer backs up a database using tools provided by the vendor. The backup files are written to a filesystem that was initially created for use by the database, but the backup takes an…
The correct answer is C. Switch off Concurrent I/O for target filesystems. See the full explanation below for the reasoning.
Question
A customer backs up a database using tools provided by the vendor. The backup files are written to a filesystem that was initially created for use by the database, but the backup takes an unexpectedly long time. Which of the following methods will decrease the time required for backups?
Options
- AUse the vmo command to increase WriteBehind.
- BSwitch on Concurrent I/O for target filesystems.
- CSwitch off Concurrent I/O for target filesystems.
- DUse the backup tools provided with the operating system.
How the community answered
(33 responses)- A9% (3)
- B3% (1)
- C85% (28)
- D3% (1)
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