Cisco Nexus - FEX Port - doesn't show perf graphs

tomlee

I have problem with LAN SWITCH  |  Nexus  |  corpo  |  FEX Port
There are no picture / graph. Cursor is working all the time but if i click details i can see graph.
I tested different web bowsers - the same.

Karel

Hi,

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
tar cvhf logs.tar logs tmp/*txt
gzip -9 logs.tar

Send us logs.tar.gz via https://upload.stor2rrd.com

We would need to see also apache error_log which is located somewhere in /var.
A few last lines should be enough.

error_log is located here in my case:

tail /var/log/httpd/error_log

tomlee

Hi
files have been uploaded.

Regards

Karel

Hi,

we would need to see one more log.
At first open stor2rrd UI and go to the same level as on the first screenshot.

After then try this command and send us the output:

tail /var/tmp/stor2rrd-realt-error.log

NOTE: stor2rrd-realt-error.log can be in different location as well.

tomlee

Hi,
i've found log in path

pl002-mg-xorux1 ~ # find / -name *realt?e*

/var/tmp/systemd-private-b4eaeaf8dfce4f498802f6b78de8c3ae-httpd.service-nEBJ5h/tmp/stor2rrd-realt-error.log

tail display only old entries - nothing with today's date

pl002-mg-xorux1 ~ # tail /var/tmp/systemd-private-b4eaeaf8dfce4f498802f6b78de8c3ae-httpd.service-nEBJ5h/tmp/stor2rrd-realt-error.log

Mon Oct 28 14:22:14 2019: PLOLB-n7k-corpo2:Pkts:PLOLB-n7k-corpo2:lan_sum_pkts_Ucast_in:9: Could not find Ethernet190-1-1 file: /stor2rrd/data/PLOLB-n7k-corpo2/Ethernet190-1-1.rrd /stor2rrd/bin/detail-graph-cgi.pl:2088

Mon Oct 28 14:22:14 2019: PLOLB-n7k-corpo2:Pkts:PLOLB-n7k-corpo2:lan_sum_pkts_Ucast_in:9: Could not find Ethernet190-1-2 file: /stor2rrd/data/PLOLB-n7k-corpo2/Ethernet190-1-2.rrd /stor2rrd/bin/detail-graph-cgi.pl:2088

Mon Oct 28 14:22:14 2019: PLOLB-n7k-corpo2:Pkts:PLOLB-n7k-corpo2:lan_sum_pkts_Ucast_in:9: Could not find Ethernet190-1-1 file: /stor2rrd/data/PLOLB-n7k-corpo2/Ethernet190-1-1.rrd /stor2rrd/bin/detail-graph-cgi.pl:2088

Mon Oct 28 14:22:14 2019: PLOLB-n7k-corpo2:Pkts:PLOLB-n7k-corpo2:lan_sum_pkts_Ucast_in:9: Could not find Ethernet190-1-2 file: /stor2rrd/data/PLOLB-n7k-corpo2/Ethernet190-1-2.rrd /stor2rrd/bin/detail-graph-cgi.pl:2088

Mon Oct 28 14:22:14 2019: PLOLB-n7k-corpo2:Pkts:PLOLB-n7k-corpo2:lan_sum_pkts_Ucast_in:9: Could not find Ethernet190-1-1 file: /stor2rrd/data/PLOLB-n7k-corpo2/Ethernet190-1-1.rrd /stor2rrd/bin/detail-graph-cgi.pl:2088

Mon Oct 28 14:22:14 2019: PLOLB-n7k-corpo2:Pkts:PLOLB-n7k-corpo2:lan_sum_pkts_Ucast_in:9: Could not find Ethernet190-1-2 file: /stor2rrd/data/PLOLB-n7k-corpo2/Ethernet190-1-2.rrd /stor2rrd/bin/detail-graph-cgi.pl:2088

Mon Oct 28 14:22:15 2019: PLOLB-n7k-corpo2:Pkts:PLOLB-n7k-corpo2:lan_sum_pkts_Ucast_in:9: Could not find Ethernet190-1-1 file: /stor2rrd/data/PLOLB-n7k-corpo2/Ethernet190-1-1.rrd /stor2rrd/bin/detail-graph-cgi.pl:2088

Mon Oct 28 14:22:15 2019: PLOLB-n7k-corpo2:Pkts:PLOLB-n7k-corpo2:lan_sum_pkts_Ucast_in:9: Could not find Ethernet190-1-2 file: /stor2rrd/data/PLOLB-n7k-corpo2/Ethernet190-1-2.rrd /stor2rrd/bin/detail-graph-cgi.pl:2088

Mon Oct 28 14:22:15 2019: PLOLB-n7k-corpo2:Pkts:PLOLB-n7k-corpo2:lan_sum_pkts_Ucast_in:9: Could not find Ethernet190-1-1 file: /stor2rrd/data/PLOLB-n7k-corpo2/Ethernet190-1-1.rrd /stor2rrd/bin/detail-graph-cgi.pl:2088

Mon Oct 28 14:22:15 2019: PLOLB-n7k-corpo2:Pkts:PLOLB-n7k-corpo2:lan_sum_pkts_Ucast_in:9: Could not find Ethernet190-1-2 file: /stor2rrd/data/PLOLB-n7k-corpo2/Ethernet190-1-2.rrd /stor2rrd/bin/detail-graph-cgi.pl:2088

Karel

Hi @tomlee,

here is a fix:

https://download.stor2rrd.com/patch/detail-graph-cgi.pl.gz
Gunzip it and copy to /home/stor2rrd/stor2rrd/bin (755, stor2rrd owner)
-rwxr-xr-x 1 stor2rrd stor2rrd 417560 Nov 11 09:54 detail-graph-cgi.pl
If your web browser gunzips it automatically then just rename it: mv detail-graph-cgi.pl.gz detail-graph-cgi.pl

tomlee

Sorry I'm writing so late. No free time.
Fix is working great.
All FEX graphs are visible.