Stack Overflow
Stack Overflow

Questions tagged [gmetad]

The gmetad web frontend allows you to browse the data collected by the gmetad backend to immediately see the state of multiple clusters.

6 questions
1
vote
0 answers

Ganglia Web does not show status of other nodes, only shows the meta node. Possible reasons?

I have 3 machines in my HDFS cluster: pr2 is the meta node, and pr1 and pr3 are the other 2 nodes. I want to monitor them with ganglia web. To that end, Ganglia (with both gmetad and gmond) has been installed on all 3 nodes, and ganglia web has been…
Kristada673
  • 3,512
  • 6
  • 39
  • 93
0
votes
1 answer

Crashing: gmetad of Ganglia crashing because of Buffer Overflow

I use Ganglia to monitor Hadoop Flume Agents' performance. For almost 1 year now, it had been working very well. Last week gmetad started crashing with buffer overflow. Only thing that has changed in last few days is we started monitoring more…
Viren
  • 170
  • 1
  • 10
0
votes
1 answer

Ganglia - gmetad - process is getting terminated by SIGSEGV

I have started seeing this issue in the last couple of days. Ganglia gemtad process gets terminated within 5 min of its start with SIGSEGV (segfault) This was stable since last few months..so not sure what changed. Version - gmetad 3.7.1 I don't…
Rishi
  • 5,869
  • 7
  • 34
  • 45
0
votes
1 answer

issue monitoring hadoop response

I am using ganglia to monitor Hadoop. gmond and gmetad are running fine. When I telnet on gmond port (8649) and when I telnet gmetad on its xml answer port, I get no hadoop data. How can it be ? cluster { name = "my cluster" owner = "Master" …
epsilones
  • 11,279
  • 21
  • 61
  • 85
0
votes
1 answer

Ganglia gmetad failover

I want to know if it possible to have gmetad in a failover/replica scenario. My problem is the following: I have 100 nodes that they speak to each other with multicast and they sync their gmond info. I have a separate machine that is running the…
Anastasios Andronidis
  • 6,310
  • 4
  • 30
  • 53
0
votes
1 answer

Ganglia:No nodes were viewed in ganglia web (centOS7)

I installed ganglia server and client at the same machine. But no nodes can view in the web when it finished. No matter google or baidu,no resolution about this problem appeared.I need help. So this is my gmetad.conf: [root@tools etc]# egrep -v…
Alair
  • 11
  • 3