read() calls against /dev/random blocking waiting for entropy and causing poor application performance

Updated -

Release Found: Red Hat Enterprise Linux 4 and 5

Problem

The customer opened a case reporting that when testing their java application on RHEL 5 the performance was worse than RHEL 4, in that it was taking several times longer to complete. Upon reviewing an strace I could see that the process was hanging for several seconds on read() calls against the file handl...

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