| 1 | 31 | simandl | package HotSaNICmod::OSdep; |
| 2 | | | |
| 3 | | | use RRDs; |
| 4 | | | |
| 5 | | | sub version { |
| 6 | | | ($VERSION = '$Revision: 1.3 $') =~ s/.*(\d+\.\d+).*/$1/; |
| 7 | | | return "$^O.pm $VERSION"; |
| 8 | | | } |
| 9 | | | |
| 10 | | | sub sample { |
| 11 | | | my ($drive,$KBt,$xfr,$time,$MBs); |
| 12 | | | open IOSTAT, "/usr/sbin/iostat -Ix |" |
| 13 | | | or die time."diskio: $!"; |
| 14 | | | while (<IOSTAT>) { |
| 15 | | | chomp; |
| 16 | | | ($drive,$KBt,$xfr,$time,$MB) = split / +/, $_; |
| 17 | | | next if ($drive =~ /device/); |
| 18 | | | #print localtime(time)." diskio: $drive, $KBt, $xfr, $time, $MB\n"; |
| 19 | | | |
| 20 | | | if ( ! -e "rrd/$drive.rrd" ) { system("./makerrd","$drive","U") } |
| 21 | | | RRDs::update "rrd/$drive.rrd",time.":".($KBt*1024).":$xfr:$time:".($MB*1024*1024); |
| 22 | | | if ($ERROR = RRDs::error) { print time," ",$args{MODNAME},": unable to update `$drive.rrd': $ERROR\n"; } |
| 23 | | | } |
| 24 | | | close IOSTAT; |
| 25 | | | } |
| 26 | | | |
| 27 | | | 1; |
| 28 | | | |
