chrisb1961 at comcast
May 5, 2008, 1:56 PM
Post #1 of 1
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toasterview_rrd -create fails - duplicate DS name error.
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Using RHEL Server 5.1 with:
net-snmp-5.3.1-19.el5_1.4
Perl v5.8.8 built for i386-linux-thread-multi
Connecting to a Netapp FAS3050 running 7.2.1 which is part of a cluster.
./toasterview_rrd -create fails with a duplicate DS name error. The output from
the command shows a duplicate DS name for every one of our volumes. The command
fails on vol0 because it is the first volume processed (I think that's why). See
sample output below. Does anybody know why this is happening or more importantly
what needs to be done to correct this error?
Also, #./toasterview_rrd.pl -create myfiler2 -p /var/rrds fails exactly the same
way using the other Filer head in the cluster.
Interstingly, it doesn't report duplicate aggregate names, only volume names.
And no.... there aren't duplicate volume names for every volume we have. Just
thought I would head that question off now :-)
--Thanks, Chris
#./toasterview_rrd.pl -create myfiler1 -p /var/rrds
*** ToasterView RRD Creation Selected ***
Looking for NetApp Volumes on myfiler1
Found volume named: vol0
Found volume named: vol0
Found volume named: sql2
Found volume named: sql2
Found volume named: rtb
Found volume named: rtb
<snip>
Creating Tosterview RRD
Going to use command: /usr/local/bin/rrdtool create /var/rrds/myfiler1.rrd
--start N --step 1200 DS:vol0:GAUGE:2400:U:U DS:vol0:GAUGE:2400:U:U
DS:sql2:GAUGE:2400:U:U DS:sql2:GAUGE:2400:U:U DS:rtb:GAUGE:2400:U:U
DS:rtb:GAUGE:2400:U:U <snip>
ERROR: Duplicate DS name: vol0
An error has occured: Return Value 256
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