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Incident report
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Resolution: Commercial support required
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Trivial
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None
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7.0.4
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None
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zabbix cluster with separate servers/VMs for the database, the server, the frontend, end for proxies, all running on Rocky9 with mariadb 10.11
Upgrade from 6.4 to 7.0 did not go well, so I started over with all fresh and new 7.0.4 server.
I have a fresh and clean Zabbix 7 installation, and every tome I add an snmp monitored host with a proxy the db gets corrupted.
It took me several start-overs to find this reprocducible.
Being careful by adding hosts I managed to get to 53 hosts now, and when adding my IPFire it corrupted the DB again (although this time without putting any proxy (but with proxy it is reproducible).
Steps to reproduce:
- Add a host monitored by snmp with a proxy (e.g. if cloning another already integrated switch)
- It just takes a few second to 2 minutes and the database gets corrupted, with no monitring data anymore in the GUI.
Result:
See screenshot attached in dashboard. Same is visible in Monitoring -> Hosts. System is useles now.
In the server log the corresponding entry is
5396:20241015:162444.654 [Z3005] query failed: [126] Table zabbix/history_uint in tablespace 140636221125656 corrupted. [insert into history_uint (itemid,clock,ns,value) values (48583,1729027483,779428830,1),(48685,1729027481,84194830,1),(48703,1729027483,779338891,1),(50505,1729027483,594920014,2),(50508,1729027482,981465793,3),(50511,1729027482,981465793,3),(50512,1729027482,981465793,3),(50513,1729027482,981465793,3),(50514,1729027482,981465793,3),(50515,1729027482,981465793,3),(50518,1729027482,981465793,3),(50526,1729027482,981465793,3),(50530,1729027482,981465793,3),(50531,1729027482,981465793,3),(50532,1729027482,981465793,3),(50533,1729027482,981465793,3),(50535,1729027482,981465793,3),(50537,1729027482,981465793,3),(50538,1729027482,981465793,3),(50542,1729027482,981465793,3),(50544,1729027482,981465793,3),(50548,1729027482,981465793,3),(50553,1729027482,981465793,3),(50555,1729027482,981465793,3),(50558,1729027482,981465793,3),(50559,1729027482,981465793,3),(50562,1729027483,291373300,0),(50564,1729027483,594920014,0),(50565,1729027483,594920014,0),(50566,1729027483,594920014,0),(50567,1729027483,291373300,0),(50568,1729027483,594920014,0),(50569,1729027483,291373300,0),(50573,1729027483,594920014,0),(50577,1729027483,291373300,0),(50579,1729027482,981465793,0),(50580,1729027483,594920014,0),(50582,1729027483,291373300,0),(50591,1729027483,291373300,0),(50595,1729027483,291373300,0),(50597,1729027483,594920014,0),(50598,1729027483,291373300,0),(50600,1729027483,594920014,0),(50602,1729027483,594920014,0),(50608,1729027483,594920014,0),(50609,1729027483,594920014,5),(50610,1729027483,291373300,0),(50611,1729027483,291373300,0),(50615,1729027483,594920014,0),(50617,1729027483,291373300,0),(50620,1729027482,981465793,0),(50622,1729027483,291373300,0),(50624,1729027483,594920014,0),(50625,1729027483,594920014,0),(50627,1729027483,594920014,0),(50629,1729027483,291373300,0),(50631,1729027483,291373300,0),(50632,1729027483,291373300,0),(50635,1729027482,981465793,0),(50643,1729027483,291373300,0),(50644,1729027483,594920014,0),(50646,1729027483,291373300,0),(50652,1729027483,291373300,0),(50656,1729027482,981465793,0),(50661,1729027482,981465793,0),(50664,1729027483,291373300,0),(50671,1729027483,291373300,0),(50681,1729027482,981465793,0),(50682,1729027482,981465793,0),(50684,1729027483,291373300,0),(50691,1729027483,291373300,0),(50700,1729027483,291373300,0),(50705,1729027483,291373300,0),(50706,1729027482,981465793,0),(50710,1729027483,594920014,85392),(50713,1729027483,291373300,1840),(50715,1729027483,594920014,1848),(50722,1729027483,594920014,0),(50727,1729027482,981465793,240),(50729,1729027483,594920014,16),(50730,1729027483,594920014,119168),(50735,1729027482,981465793,0),(50736,1729027483,291373300,128),(50744,1729027483,291373300,0),(50747,1729027483,594920014,1480),(50748,1729027483,594920014,1480),(50764,1729027482,981465793,0),(50769,1729027483,291373300,0),(50781,1729027482,981465793,0),(50786,1729027483,291373300,0),(50787,1729027483,594920014,0),(50791,1729027483,594920014,0),(50792,1729027483,291373300,0),(50793,1729027482,981465793,0),(50794,1729027482,981465793,0),(50796,1729027482,981465793,0),(50806,1729027482,981465793,0),(50808,1729027483,594920014,0),(50809,1729027483,594920014,0),(50810,1729027483,594920014,0),(50814,1729027483,594920014,0),(50816,1729027483,291373300,0),(50818,1729027482,981465793,0),(50823,1729027483,594920014,0),(50827,1729027482,981465793,0),(50828,1729027483,594920014,0),(50831,1729027483,594920014,0),(50832,1729027483,594920014,0),(50835,1729027483,291373300,0),(50839,1729027483,594920014,0),(50844,1729027483,291373300,0),(50845,1729027483,594920014,0),(50850,1729027483,594920014,0),(50851,1729027483,594920014,0),(50857,1729027483,594920014,0),(50860,1729027483,594920014,0),(50867,1729027483,594920014,0),(50874,1729027483,291373300,0),(50885,1729027483,291373300,0),(50887,1729027483,594920014,0),(50888,1729027482,981465793,0),(50889,1729027483,594920014,0),(50892,1729027483,291373300,0),(50894,1729027482,981465793,0),(50895,1729027483,291373300,0),(50904,1729027483,291373300,0),(50909,1729027483,291373300,0),(50915,1729027483,594920014,0),(50916,1729027483,291373300,0),(50918,1729027483,291373300,0),(50922,1729027483,291373300,0),(50935,1729027483,594920014,17256),(50938,1729027483,594920014,1008),(50943,1729027483,291373300,26288),(50951,1729027483,291373300,144200),(50957,1729027482,981465793,119048),(50958,1729027482,981465793,22496),(50961,1729027483,594920014,1736),(50969,1729027483,291373300,3200),(50991,1729027483,594920014,0),(50995,1729027483,594920014,0),(50997,1729027483,594920014,0),(51076,1729027482,981465793,1),(51080,1729027482,981465793,1),(51081,1729027482,981465793,1),(51082,1729027482,981465793,1),(51086,1729027482,981465793,1),(51087,1729027482,981465793,1),(51090,1729027482,981465793,1),(51092,1729027482,981465793,1),(51094,1729027482,981465793,1),(51099,1729027482,981465793,1),(51101,1729027482,981465793,1),(51104,1729027482,981465793,1),(51107,1729027482,981465793,1),(51108,1729027482,981465793,1),(51109,1729027482,981465793,1),(51116,1729027482,981465793,1),(51118,1729027482,981465793,1),(51125,17290274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This fills up the log basically every couple second.