Due to a Red Hat 3.0 update 3 anomaly, Adaptive Server occasionally stops responding when kernel asynchronous I/O is enabled. When this happens, Adaptive Server generally displays a high CPU load—approximately 99%—without I/O. Adaptive Server can still accept connections, but cannot recover; you must restart the system to clear the process.
This problem has been reported to Red Hat and addressed in kernel 2.4.21-27.6.EL.
For more information, please access the Red Hat Web site .
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