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1e630458f7
It will copy from each node the logs and trace dumps (if any) and create a tarball. Having this tarball attached to a bug report greatly helps troubleshooting and avoids user error. It will (optionally) also get the filesystem.
88 lines
2.4 KiB
Perl
Executable file
88 lines
2.4 KiB
Perl
Executable file
#!/usr/bin/perl -w
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use strict;
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if(@ARGV < 1)
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{
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print STDERR "Usage:\n";
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print STDERR "\tndb_error_reporter config.ini [username] [--fs]\n\n";
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print STDERR "\tusername is a user that you can use to ssh into\n";
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print STDERR "\t all of your nodes with.\n\n";
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print STDERR "\t--fs means include the filesystems in the report\n";
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print STDERR "\t WARNING: This may require a lot of disk space.\n";
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print STDERR "\t Only use this option when asked to.\n\n";
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exit(1);
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}
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my $config_file= $ARGV[0];
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my $config_get_fs= 0;
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my $config_username= '';
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if(defined($ARGV[1]))
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{
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$config_get_fs= 1 if $ARGV[1] eq '--fs';
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$config_username= $ARGV[1].'@' if $ARGV[1] ne '--fs';
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$config_get_fs= (defined $ARGV[2] && $ARGV[2] eq '--fs')?1:$config_get_fs;
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}
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if(!stat($config_file))
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{
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print STDERR "Cannot open configuration file.\n\n";
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exit(1);
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}
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my @nodes= split ' ',`ndb_config --config-file=$ARGV[0] --nodes --query=id --type=ndbd`;
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push @nodes, split ' ',`ndb_config --config-file=$ARGV[0] --nodes --query=id --type=ndb_mgmd`;
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sub config {
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my $nodeid= shift;
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my $query= shift;
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my $res= `ndb_config --config-file=$ARGV[0] --id=$nodeid --query=$query`;
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chomp $res;
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$res;
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}
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my @t= localtime();
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my $reportdir= sprintf('ndb_error_report_%u%02u%02u%02u%02u%02u',
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($t[5]+1900),($t[4]+1),$t[3],$t[2],$t[1],$t[0]);
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if(stat($reportdir) || stat($reportdir.'tar.bz2'))
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{
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print STDERR "It looks like another ndb_error_report process is running.\n";
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print STDERR "If that is not the case, remove the ndb_error_report directory";
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print STDERR " and run ndb_error_report again.\n\n";
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exit(1);
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}
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mkdir($reportdir);
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foreach my $node (@nodes)
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{
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print "\n\n Copying data from node $node".
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(($config_get_fs)?" with filesystem":"").
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"\n\n";
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my $recurse= ($config_get_fs)?'-r ':'';
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system 'scp '.$recurse.$config_username.config($node,'host').
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':'.config($node,'datadir')."/ndb_".$node."* ".
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"$reportdir/\n";
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}
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print "\n\n Copying configuration file...\n\n\t$config_file\n\n";
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system "cp $config_file $reportdir/";
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my $r = system 'bzip2 2>&1 > /dev/null < /dev/null';
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my $outfile;
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if($r==0)
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{
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$outfile= "$reportdir.tar.bz2";
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system "tar c $reportdir|bzip2 > $outfile";
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}
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else
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{
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$outfile= "$reportdir.tar.gz";
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system "tar c $reportdir|gzip > $outfile";
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}
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system "rm -rf $reportdir";
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print "\n\nPlease attach $outfile to your error report\n\n";
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