Beware Wsrep Transaction Size Limit Exceeded Ideas

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1073774592 130502 11:21:23 [error] wsrep: 2147483648 i can fix it by setting the wsrep_load_data_splitting='on' variable, but the documentation says this was deprecated in 10.4.3 because of a new continuous replication change. If necessary, users may want to increase those limits.

I Suppose That Whether Transaction Should Be Discarded, Or Completed Successfully At All Nodes, But Not To Crash Only One Node.


The servers are powerful with 32gb of memory and 24 cpus (vmware). Transaction size limit (2147483647) exceeded: Increasing the value of wsrep_max_ws_rows to an incredibly big number solves the problem.

Let’s Test This Again With A 2Gb Wsrep_Max_Ws_Size And See How It Goes:


The maximum allowed value is 1048576. Transaction exceeded network's maximum transaction size limit : Error 'deadlock found when trying.

If Both Nodes Are Saying 1, You Have 2 Clusters Of 1 Node, Not 1 With 2 Nodes.


Future versions will add support for transaction fragmentation. It seems android documents do not explain why they limit transaction size to 1mb.('the binder transaction buffer has a limited fixed size' then why do they limit buffer?). The degree of throttling is a linear function of recv queue size and goes from 1.0 (full rate) at gcs.recv_q_soft_limit to gcs.max_throttle at gcs.recv_q_hard_limit note that full rate, as estimated between 0 and gcs.recv_q_soft_limit is a very imprecise estimate of a regular replication rate.

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As i know linux works well even without a limit on maximum ipc size. If set to 0, the default, the auto eviction protocol is disabled for this node. And are there any critical case if framework did not limit ipc size?