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Added "nolock" argument option, allows database backups while server is online

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This commit is contained in:
Akkadius 2016-04-05 14:23:49 -05:00
parent 620ac2a685
commit 22b7e76537
1 changed files with 12 additions and 2 deletions
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14
utils/scripts/db_dumper.pl
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@ -32,6 +32,7 @@ if(!$ARGV[0]){
print " database=\"dbname\" - Manually specify databasename, default is database in eqemu_config.xml\n";
print " tables=\"table1,table2,table3\" - Manually specify tables, default is to dump all tables from database\n";
print " compress - Compress Database with 7-ZIP, will fallback to WinRAR depending on what is installed (Must be installed to default program dir)...\n";
print " nolock - Does not lock tables, meant for backuping while the server is running..\n";
print ' Example: perl DB_Dumper.pl Loc="E:\Backups"' . "\n\n";
print "######################################################\n";
exit;
@ -59,6 +60,9 @@ print "Arguments\n" if $Debug;
$n = 0;
while($ARGV[$n]){
print $n . ': ' . $ARGV[$n] . "\n" if $Debug;
if($ARGV[$n]=~/nolock/i){
$no_lock = 1;
}
if($ARGV[$n]=~/compress/i){
print "Compression SET\n";
$Compress = 1;
@ -109,7 +113,10 @@ if($t_tables ne ""){
print "Performing table based backup...\n";
#::: Backup Database...
print "Backing up Database " . $db . "... \n\n";
$cmd = 'mysqldump -u' . $user . ' --host ' . $host . ' --max_allowed_packet=512M --password="' . $pass . '" ' . $db . ' ' . $t_tables . ' > "' . $B_LOC[1] . '' . $file_app . '' . $target_file . '.sql"';
if($no_lock == 1){
$added_parameters .= " --skip-lock-tables ";
}
$cmd = 'mysqldump -u' . $user . ' --host ' . $host . ' ' . $added_parameters . ' --max_allowed_packet=512M --password="' . $pass . '" ' . $db . ' ' . $t_tables . ' > "' . $B_LOC[1] . '' . $file_app . '' . $target_file . '.sql"';
printcmd($cmd);
system($cmd);
}
@ -117,7 +124,10 @@ else{ #::: Entire DB Backup
$target_file = '' . $db . '_' . $date . '';
#::: Backup Database...
print "Backing up Database " . $db . "... \n\n";
$cmd = 'mysqldump -u' . $user . ' --host ' . $host . ' --max_allowed_packet=512M --password="' . $pass . '" ' . $db . ' > "' . $B_LOC[1] . '' . $file_app . '' . $target_file . '.sql"';
if($no_lock == 1){
$added_parameters .= " --skip-lock-tables ";
}
$cmd = 'mysqldump -u' . $user . ' --host ' . $host . ' ' . $added_parameters . ' --max_allowed_packet=512M --password="' . $pass . '" ' . $db . ' > "' . $B_LOC[1] . '' . $file_app . '' . $target_file . '.sql"';
printcmd($cmd);
system($cmd);
}