Re: Bug "scoreboard is full, not at MaxRequestWorkers" solved!

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Re: Bug "scoreboard is full, not at MaxRequestWorkers" solved!

Nicolas Malin-2
Thanks a lot for this share Nicola, I forward your feedback to user


On 9/19/19 2:22 PM, Nicola Mazzoni wrote:

> Hello All,
> On a clustered installation we have two "front" nodes with OfBiz + Http2
> (connected with Ajp). The system, even with modest loads, saturated the
> memory and crashed the system signaling "scoreboard is full, not at
> MaxRequestWorkers" in the logs.
> Needless to say, the continuous cluster crashes and performance drops
> caused us many problems with the customer!
> Everything was due to a bug in Apache Http2 (Bug 53555), fixed in version
> 2.4.25.
> After updating Apache http2 on all nodes, 3 months apart, after carrying
> out several stress tests, the problem never reappeared.
> I hope my "bad experience" can help anyone.
> Regards