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Unknown storage engine 'TOKUDB Pmm2 Error

GajendraGajendra ContributorCurrent User Role Patron
Hi Team,
We are getting below error in pmm2 log while monitoring mysql 5.7.
Pmm-server version 2.7
Client version : 2.7
pmm-agent: #033[36mINFO#033[0m[2020-08-17T16:58:42.808+02:00] time="2020-08-17T16:58:42+02:00" level=error msg="Error scraping for collect.engine_tokudb_status: Error 1286: Unknown storage engine 'TOKUDB'" source="exporter.go:116"  #033[36magentID#033[0m=/agent_id/c701e966-4efc-4d2f-9bbd-c8475c8b727a #033[36mcomponent#033[0m=agent-process #033[36mtype#033[0m=mysqld_exporter
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Answers

  • adivinhoadivinho Percona Percona Staff Role
    Hi Gajendra,
    mysqld_exporter collects information about InnoDB and TOKUDB storage engines by default.
    So such error just means that TOKUDB  storage engine hasn't installed.

  • GajendraGajendra Contributor Current User Role Patron
    ok, so is there any parameter which can stop this error in pmm

    because i dont want to install TOKUDB
  • steve.hoffmansteve.hoffman Percona Percona Staff Role
    I don't think so, this is a known issue on our side: PMM-4665.  Please feel free to watch it or upvote it to get more attention to it.   
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