[SOLVED] How to fix filesystem error - Fedora

/dev/mapper/volgroup-lv_root contains a filesystem with errors checks forced

run below command

# /dev/mapper/volgroup-lv_root
# fsck -f  /dev/mapper/volgroup-lv_root

MySql backup with php script

<?php

    $link = mysql_connect($host,$user,$pass);
    mysql_select_db($database_name,$link);

    $tableName  = '(select * from table_name where date(created_at) = "2013-09-04")';
  //$tableName = 'table_name';
    $backupFile = realpath(dirname(__FILE__)).DIRECTORY_SEPARATOR.'backup.sql';

    $query      = "SELECT * INTO OUTFILE '$backupFile' FROM $tableName";

    $result = mysql_query($query);

    echo "backup complete";

    mysql_close($link);
    $link = null;

?>

Restore table script

<?php
 

    $link = mysql_connect($host,$user,$pass);
     mysql_select_db($database_name,$link);

    $tableName  = 'table_name';
    $backupFile = realpath(dirname(__FILE__)).DIRECTORY_SEPARATOR.'backup.sql';

    $query      = "LOAD DATA INFILE '$backupFile' INTO TABLE $tableName";
    $result = mysql_query($query);

    echo "backup restore complete";

    mysql_close($link);
    $link = null;

?>