THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
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Any of two events above causes Ignite node to freeze all updates until the end of current checkpoint. That's why operations/sec graph falls to zero.
Checkpoint buffer overflow protection is always enabled.
Since Ignite 2.3, data storage configuration has writeThrottlingEnabled property. If it's enabled, two following possible situations situation that can trigger throttling:
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