80 lines
2.2 KiB
Plaintext
80 lines
2.2 KiB
Plaintext
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#!/usr/bin/env perl
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# IBM(c) 2007 EPL license http://www.eclipse.org/legal/epl-v10.html
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#
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#####################################################
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#
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# This script will run a reorg on the DB2 tables
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# It is dependent on the setup of DB2 by the db2sqlsetup script
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# It is to be set in a cron job on the xCAT Management Node and
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# requires xCAT to be installed because it uses xCAT Perl libraries
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# and xCAT commands
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#
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#####################################################
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BEGIN
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{
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$::XCATROOT = $ENV{'XCATROOT'} ? $ENV{'XCATROOT'} : '/opt/xcat';
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$::XCATDIR = $ENV{'XCATDIR'} ? $ENV{'XCATDIR'} : '/etc/xcat';
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}
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use lib "$::XCATROOT/lib/perl";
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use xCAT::Utils;
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use strict;
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use warnings;
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# Use runsqlcmd to run the SQL query to read the list of tables in
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# the XCATDB schema
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# Then use runsqlcmd to run the reorg on the list of tables,
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# allow read/write by other applications during reorg
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my $cmd="$::XCATROOT/sbin/runsqlcmd \"select tabname from syscat.tables where TABSCHEMA='XCATDB';\"";
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my @tablist = xCAT::Utils->runcmd($cmd, 0);
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if ($::RUNCMD_RC != 0)
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{
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`logger -txcat " reorgdb2table:error in select tabname from syscat.tables"`; exit 1;
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}
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# reorg each table
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my $foundheader=0;
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foreach my $table (@tablist) {
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chomp $table;
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# skip lines untils we find the header
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if ($foundheader==0) {
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if ( !($table =~ /TABNAME/)) {
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next;
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} else {
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$foundheader=1;
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next;
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}
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}
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# skip blanks and -- lines
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$table =~ s/\s*//g; # remove blanks
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if ($table =~ /^\s*$/) { # skip blanks
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next;
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}
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if ($table =~ m/[^a-zA-Z0-9_]/) # skip non alphanumeric lines or underscore
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{
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my $stoppoint=1;
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next;
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}
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$cmd="$::XCATROOT/sbin/runsqlcmd \"reorg indexes all for table $table allow write access;\"";
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xCAT::Utils->runcmd($cmd, 0);
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if ($::RUNCMD_RC != 0)
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{
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`logger -txcat " reorgtbl:error $cmd"`;
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exit 1;
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} else {
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`logger -txcat " reorgtbl:reorg indexes for $table"`;
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}
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$cmd="$::XCATROOT/sbin/runsqlcmd \"reorg table $table inplace allow write access;\"";
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xCAT::Utils->runcmd($cmd, 0);
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if ($::RUNCMD_RC != 0)
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{
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`logger -txcat " reorgtbl:error $cmd"`;
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exit 1;
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} else {
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`logger -txcat " reorgtbl:reorg $table inplace"`;
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}
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}
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exit 0;
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