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  1. MariaDB Server
  2. MDEV-12147

mysql.gtid_slave_pos gets too big.

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      On some of my systems, the ibd file of mysql.gtid_slave_pos is very big. Those are running with parallel replication with many threads. It is actually the system I am talking about in the following:

      file="my_mysql_data_dir/mysql/gtid_slave_pos.ibd"
      list="...list of hosts..."
       
      $ for s in $list; do echo "md5sum <<< $s; ssh $s stat -c %s $file"; done | parallel -j 10 -k
      34efe8b2ba3316f8d6d93509bed3c5c2 *-
      490733568
       
      77399f822496dce163baea27d9592eac *-
      247463936
       
      820a25cfb0957d9643be3aed7f5317fa *-
      310378496
       
      37e53cd9b5a613cee05f50a746432960 *-
      457179136
       
      df3210a24fc65c149a8480740f97e689 *-
      1027604480
       
      d756e66aded1957ebbc85d2b9f2589b7 *-
      385875968
       
      7cbd541c85e02c12db63ec33bcc2b8e1 *-
      322961408
       
      ec93fff8ac68ad85ed92100decd081f8 *-
      1073741824
       
      2a291ed23819cf8555048505383bd055 *-
      2969567232
       
      12c35669ffedaff33159ac8488019bf8 *-
      260046848
       
      12505185df893d2072b4f642e9f719b4 *-
      21210595328
       
      76bc0389781bd2421d472c513f7ae476 *-
      2084569088
       
      9f0966e9107f05083902ad7afdd6f5ba *-
      998244352
       
      1492e8ac62c10d1fcf66485257c7ac63 *-
      998244352
       
      dc4ba45e21d05d115bfdd6b97c6bfd45 *-
      272629760
       
      18cb15f21feb0944e449a741cbe1c9be *-
      234881024
       
      85183b178739ba2f09d97138351d7105 *-
      251658240
       
      b337f58234dd325df87a0249f7fd748a *-
      998244352
       
      dab32b913d40aa9b5a638876238a9294 *-
      3099590656
       
      ebf8be428023bb69c833dc8be197e8ee *-
      239075328
       
      5faf2f569c71a040b735445dd651ab47 *-
      876609536
      

      Thanks in advance for looking into that,

      JFG

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            Elkin Andrei Elkin
            jeanfrancois.gagne Jean-François Gagné
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              Created:
              Updated:
              Resolved:

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