EclipseでCVSで「I/O has been interrupted.」とかがでるとき。

確信はないのだけども、EclipseでCVS操作していて、下記のようなエラーがでて先に進まない場合には、

I/O has been interrupted.
Timeout while reading from input stream
The most likely cause of the interrupt is either an intermittent network failure or a communications timeout.
The CVS communications timeout can be adjusted in the Team/CVS preferences.
Another possible cause is the improper configuration of the "ext" connection method.
The "ext" connection method can be configured on the Team/CVS/EXT Connection Method preference page

メニューの[Window]-[Preferences]-[Team]-[CVS]のConnectionTimeoutの値を増やしてみるいいかもしれない。
多分デフォルトが６０Secなのでこれを３６０Secとか。