data from IBM DS8300 does not appears on graphs.

Dmitry · November 2016

Hi!
At the moment we are testing Stor2rrd as solution for monitoring of our storages. We have begun testing from DS8300 system.
I added system to stor2rrd VA. After some time the system appeared in web interfaces. Tree of storage configuration including volumes, free space and etc seems correct. But almost all graphs are blank. From time to time in some graphs emerge some peaks.
Please, help me to investigate this issue.

Pavel · November 2016

Hi,

have you schedulled DS8k storage agent in crontab?

Is working: ./bin/config_check.sh

if both are fine then send us logs:

Pls note a short problem description in the text field of the upload form.

cd /home/stor2rrd/stor2rrd          # or where is your STOR2RRD working dir
find data -exec ls -ld {} \; > tmp/list_data.txt
ps -ef |egrep "2rrd|svc|xiv|ds8|ds5|hus|vspg|netapp|horcm" >> tmp/list_data.txt
tar cvhf logs.tar logs etc tmp/*txt tmp/*out # do not miss "h" option in tar
gzip -9 logs.tar

Send us logs.tar.gz via https://upload.stor2rrd.com

Dmitry · November 2016

Hi Pavel,
I've uploaded logs to upload.stor2rrd. Also i attached a few screenshots of web interface.

output of config_check:

[root@stor2rrd stor2rrd]# ./bin/config_check.sh
=========================
STORAGE: DS8300: DS8K
=========================
/opt/ibm/dscli/dscli -hmc1 192.168.1.29 -hmc2 192.168.1.29 -user lpar2rrd whoami
Date/Time: November 14, 2016 3:57:47 PM MSK IBM DSCLI Version: 7.7.21.39 DS: -
Name     Group   Policy        Scope
=====================================
lpar2rrd monitor initialPolicy PUBLIC
/opt/ibm/dscli/dscli -hmc1 192.168.1.29 -hmc2 192.168.1.29 -user lpar2rrd ver -l
Date/Time: November 14, 2016 3:57:51 PM MSK IBM DSCLI Version: 7.7.21.39 DS: -
DSCLI          7.7.21.39
StorageManager 7.3.4.0.20120121.1
================Version=================
Storage Image    LMC
===========================
IBM.2107-****** 5.4.36.217

lpar2rrd user on all IBM DS8K must belong to "monitor" role at least

from Crontab:

# LPAR2RRD
######################################################

# GUI
*/20 * * * * /home/lpar2rrd/lpar2rrd/load.sh > /home/lpar2rrd/lpar2rrd/logs/load.out 2>&1

# HMC agent (it collects HMC utilization itself : CPU/Mem/paging)
*/5 * * * * . /home/lpar2rrd/lpar2rrd/etc/lpar2rrd.cfg; /usr/bin/perl /opt/lpar2rrd-agent/lpar2rrd-agent.pl -c localhost > /var/tmp/lpar2rrd-agent-hmc.out 2>/var/tmp/lpar2rrd-agent-hmc.err

# STOR2RRD
######################################################

# GUI
#0 * * * * /home/lpar2rrd/stor2rrd/load.sh > /home/lpar2rrd/stor2rrd/logs/load.out 2>&1
0 * * * * /home/stor2rrd/stor2rrd/load.sh > /home/stor2rrd/stor2rrd/load.out 2>&1
# DS8000 storage agent
#0,5,10,15,20,25,30,35,40,45,50,55 * * * * /home/lpar2rrd/stor2rrd/load_ds8perf.sh > /home/lpar2rrd/stor2rrd/load_ds8perf.out
0,5,10,15,20,25,30,35,40,45,50,55 * * * * /home/stor2rrd/stor2rrd/load_ds8perf.sh > /home/stor2rrd/stor2rrd/load_ds8perf.out

data from IBM DS8300 does not appears on graphs.

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