[Orca-users] Issue with diskstats | Linux 2.6.9

[Edmund White]

Look for the following lines in your procallator data gatherer...

        while ( $line = <F_DSKSTAT> ) {
            if ( $line =~ /sd|hd/ ) {    # just IDE or SCSI disks

Change it to:

        while ( $line = <F_DSKSTAT> ) {
            if ( $line =~ /sd|hd|cciss/ ) {    # just IDE or SCSI disks

And later,

                if ( $name[$r][$i] !~ /[0-9]/ ) {

Should be changed to:

                if ( $name[$r][$i] !~ /[0-9]/ || $name[$r][$i] =~
/c[0-9]d[0-9]$/ ) {
  

-- 
Edmund White
ewwhite at mac.com
847-530-1605



From: honey bajaj <honeybajaj1 at rediffmail.com>
Date: Mon, 26 Apr 2010 13:39:20 +0000
To: <honeybajaj1 at rediffmail.com>
Cc: <Orca-users at orcaware.com>
Subject: [Orca-users] Issue with diskstats | Linux 2.6.9

Hi All,

I am having trouble getting the disk stats working on CentOS kernl 2.6.9,
following is the output of diskstats, its clear that i am not using standard
sda/hda devices, i have changed the script to read the line starting with cc
but still the not getting the detailed output (pasted below) which usually
comes when device is either sda/hda.
[root at abc bin]# cat /proc/diskstats
 1    0 ram0 0 0 0 0 0 0 0 0 0 0 0
 1    1 ram1 0 0 0 0 0 0 0 0 0 0 0
 1    2 ram2 0 0 0 0 0 0 0 0 0 0 0
 1    3 ram3 0 0 0 0 0 0 0 0 0 0 0
 1    4 ram4 0 0 0 0 0 0 0 0 0 0 0
 1    5 ram5 0 0 0 0 0 0 0 0 0 0 0
 1    6 ram6 0 0 0 0 0 0 0 0 0 0 0
 1    7 ram7 0 0 0 0 0 0 0 0 0 0 0
 1    8 ram8 0 0 0 0 0 0 0 0 0 0 0
 1    9 ram9 0 0 0 0 0 0 0 0 0 0 0
 1   10 ram10 0 0 0 0 0 0 0 0 0 0 0
 1   11 ram11 0 0 0 0 0 0 0 0 0 0 0
 1   12 ram12 0 0 0 0 0 0 0 0 0 0 0
 1   13 ram13 0 0 0 0 0 0 0 0 0 0 0
 1   14 ram14 0 0 0 0 0 0 0 0 0 0 0
 1   15 ram15 0 0 0 0 0 0 0 0 0 0 0
 3    0 hda 0 0 0 0 0 0 0 0 0 0 0
 104    0 cciss/c0d0 184386 45038 7176132 719312 23067260 38599809 493599807
98317506 0 8143351 99047716
 104    1 cciss/c0d0p1 25346 25468 41 55
 104    2 cciss/c0d0p2 116743 2491386 53192807 425542432
 104    3 cciss/c0d0p3 4552 10074 36 288
 104    4 cciss/c0d0p4 81277 4636764 8507073 68056568
 9    0 md0 0 0 0 0 0 0 0 0 0 0 0
 253    0 dm-0 32794 0 3742690 139953 5504833 0 44038664 7963586 0 1264583
8103639
 253    1 dm-1 46753 0 887154 71551 3002264 0 24018112 181386890 0 1029814
181462627

[Procallator debug output]
part_rd_cciss/c0d0/s: 0
part_wr_cciss/c0d0/s: 0
part_rB_cciss/c0d0/s: 0
part_wB_cciss/c0d0/s: 0
part_rd_cciss/c0d0p1/s: 0
part_wr_cciss/c0d0p1/s: 0
part_rB_cciss/c0d0p1/s: 0
part_wB_cciss/c0d0p1/s: 0
part_rd_cciss/c0d0p2/s: 0
part_wr_cciss/c0d0p2/s: 11
part_rB_cciss/c0d0p2/s: 0
part_wB_cciss/c0d0p2/s: 88
part_rd_cciss/c0d0p3/s: 0
part_wr_cciss/c0d0p3/s: 0
part_rB_cciss/c0d0p3/s: 0
part_wB_cciss/c0d0p3/s: 0
part_rd_cciss/c0d0p4/s: 0
part_wr_cciss/c0d0p4/s: 9.200
part_rB_cciss/c0d0p4/s: 0
part_wB_cciss/c0d0p4/s: 73.600

Thanks for your help.



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