| 摘要 |
A storage system includes a storage device for storing data, a pair of adapters connected with the storage device, each of the adapters transmitting and receiving the data to and from the storage device respectively. The storage system includes a controller, connected with the adapters, for collecting performance information indicating performance of each of the adapters, comparing the collected performance information of the adapters with each other, and detecting a suspected adapter that is suspected of having a performance failure on the basis of a result of the comparison.
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