[pve-devel] RRD graphics in webfrontend broken

Alexandre DERUMIER aderumier at odiso.com
Tue Oct 30 17:19:03 CET 2012


I think it's here : 

/usr/share/perl5/PVE/Cluster.pm

sub create_rrd_graph {

----- Mail original ----- 

De: "Stefan Priebe - Profihost AG" <s.priebe at profihost.ag> 
À: pve-devel at pve.proxmox.com 
Envoyé: Mardi 30 Octobre 2012 16:50:57 
Objet: [pve-devel] RRD graphics in webfrontend broken 

Hello, 

it it known that the rrd graphics are sometimes broken? 

I've seen the following symptoms: 
- none graphic shown 
- half graphic shown rest was incorrect pixels 
- wrong graphic shown (i've seen load graph in cpu or even network 
traffic graph in server load) 

Could you point me to the perl function where these graphs get created 
looks to me like a race condition. 

Greets, 
Stefan 
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