Note to future self about tabooseq scope

git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@16356 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd

xCAT-server/lib/perl/xCAT/IPMI.pm

@@ -44,7 +44,7 @@ use IO::Select;
 #use Data::Dumper;
 use Digest::MD5 qw/md5/;
 my $pendingpackets=0;
-my %tabooseq;
+my %tabooseq; #TODO: this is a global which means one taboo in the whole set causes unrelated session objects to consider it taboo unnecessarily
 my $maxpending; #determined dynamically based on rcvbuf detection
 my $ipmi2support = eval {
     require Digest::SHA1;