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  1. MariaDB Server
  2. MDEV-42060

mariadbd-multi strips the wrong part of a mysqld= or mysqladmin= path that contains --mariadbd= or --mariadb-admin=

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Details

    • Bug
    • Status: Open (View Workflow)
    • Critical
    • Resolution: Unresolved
    • 13.3
    • 13.3
    • Scripts & Clients
    • None
    • Not for Release Notes

    Description

      mariadbd-multi cannot start a server when the binary path contains -mariadbd= or mariadb-admin= (in mysqld= / mysqladmin=), or -mysqld= or{{ --mysqladmin= }}(in mariadbd= / mariadb-admin=)

      Test case

      export PATH=/test/mtest/MDEV-42003/MD031126-mariadb-13.2.0-linux-x86_64-opt/bin:$PATH
      TMPDIR=/tmp/i9; mkdir -p "$TMPDIR/bin--mariadbd=1" "$TMPDIR/bin--mariadb-admin=1"
      ln -sf /bin/true "$TMPDIR/bin--mariadbd=1/mysqld"
      ln -sf /bin/true "$TMPDIR/bin--mariadb-admin=1/mysqladmin"
      cat > $TMPDIR/multi.cnf <<EOF
      [mysqld2]
      mysqld=$TMPDIR/bin--mariadbd=1/mysqld
      mysqladmin=$TMPDIR/bin--mariadb-admin=1/mysqladmin
      socket=$TMPDIR/m2.sock
      EOF
       
      mariadbd-multi --defaults-file=$TMPDIR/multi.cnf --no-log --silent start; sleep 1
      mariadbd-multi --defaults-file=$TMPDIR/multi.cnf --no-log --silent report
      rm -rf $TMPDIR
      

      Actual result

      Starting MariaDB servers
      sh: 1: /tmp/i9/bin1/mysqld: not found
      Reporting MariaDB servers
      MariaDB server from group: mysqld2 is not running
      

      Expected result

      Starting MariaDB servers
      Reporting MariaDB servers
      MariaDB server from group: mysqld2 is running
      

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              monty Michael Widenius
              ramesh Ramesh Sivaraman
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