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Tables missing from MySQL database after removing then restoring the mysql data direcory


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0















I Carried out the following operations.



make mysqldump of testdb



# Stop service
/etc/init.d/mysql stop
# Create copy of directory
cd /var/lib
cp -R mysql mysql.backup
# Delete datafile on disk
rm -rf mysql/testdb
# Start service
/etc/init.d/mysql start


At this stage I was going to import testdb again from the mysqldump however we wanted to roll back for an unrelated reason so I restored the mysql file



/etc/init.d/mysql stop
rm -rf mysql/
cp -R mysql.backup mysql
# Restore ownership and permissions
chown -R mysql:mysql mysql
chmod -R 700 mysql


At this point testdb shows up if I run show databases; and it shows tables but doesn't appear to contain data any more.



Is this recoverable or am I wasting my time? I have the option of refreshing the db from prod









share







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Simon Merrick is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.

























    0















    I Carried out the following operations.



    make mysqldump of testdb



    # Stop service
    /etc/init.d/mysql stop
    # Create copy of directory
    cd /var/lib
    cp -R mysql mysql.backup
    # Delete datafile on disk
    rm -rf mysql/testdb
    # Start service
    /etc/init.d/mysql start


    At this stage I was going to import testdb again from the mysqldump however we wanted to roll back for an unrelated reason so I restored the mysql file



    /etc/init.d/mysql stop
    rm -rf mysql/
    cp -R mysql.backup mysql
    # Restore ownership and permissions
    chown -R mysql:mysql mysql
    chmod -R 700 mysql


    At this point testdb shows up if I run show databases; and it shows tables but doesn't appear to contain data any more.



    Is this recoverable or am I wasting my time? I have the option of refreshing the db from prod









    share







    New contributor




    Simon Merrick is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
    Check out our Code of Conduct.























      0












      0








      0








      I Carried out the following operations.



      make mysqldump of testdb



      # Stop service
      /etc/init.d/mysql stop
      # Create copy of directory
      cd /var/lib
      cp -R mysql mysql.backup
      # Delete datafile on disk
      rm -rf mysql/testdb
      # Start service
      /etc/init.d/mysql start


      At this stage I was going to import testdb again from the mysqldump however we wanted to roll back for an unrelated reason so I restored the mysql file



      /etc/init.d/mysql stop
      rm -rf mysql/
      cp -R mysql.backup mysql
      # Restore ownership and permissions
      chown -R mysql:mysql mysql
      chmod -R 700 mysql


      At this point testdb shows up if I run show databases; and it shows tables but doesn't appear to contain data any more.



      Is this recoverable or am I wasting my time? I have the option of refreshing the db from prod









      share







      New contributor




      Simon Merrick is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.












      I Carried out the following operations.



      make mysqldump of testdb



      # Stop service
      /etc/init.d/mysql stop
      # Create copy of directory
      cd /var/lib
      cp -R mysql mysql.backup
      # Delete datafile on disk
      rm -rf mysql/testdb
      # Start service
      /etc/init.d/mysql start


      At this stage I was going to import testdb again from the mysqldump however we wanted to roll back for an unrelated reason so I restored the mysql file



      /etc/init.d/mysql stop
      rm -rf mysql/
      cp -R mysql.backup mysql
      # Restore ownership and permissions
      chown -R mysql:mysql mysql
      chmod -R 700 mysql


      At this point testdb shows up if I run show databases; and it shows tables but doesn't appear to contain data any more.



      Is this recoverable or am I wasting my time? I have the option of refreshing the db from prod







      mysql linux mysql-5.7 recovery





      share







      New contributor




      Simon Merrick is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.










      share







      New contributor




      Simon Merrick is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.








      share



      share






      New contributor




      Simon Merrick is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.









      asked 5 mins ago









      Simon MerrickSimon Merrick

      1011




      1011




      New contributor




      Simon Merrick is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.





      New contributor





      Simon Merrick is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.






      Simon Merrick is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.






















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