Re: [Ganglia-developers] Ganglia gmetad thread stuck at TCP SYN SENT

2013-02-06 Thread Nicholas Satterly
Thanks Kostas and Jonathan for your suggestions. I spent a quite a few hours on this and in the end decided that the gmetad was working as designed and that adding a specific timeout on a socket connection wasn't needed. This is because the kernel already times out socket connections that fail, o

Re: [Ganglia-developers] Ganglia gmetad thread stuck at TCP SYN SENT

2013-02-05 Thread Kostas Georgiou
On Fri, Jan 25, 2013 at 12:45:10PM +, Nicholas Satterly wrote: > Does anyone have any ideas of how the connection could at least be > timed out? Keep in mind that the gmetad is multi-threaded so I'm > pretty sure that rules out the use of SIGALRM. .., > How could a 2 second timeout be enforced

Re: [Ganglia-developers] Ganglia gmetad thread stuck at TCP SYN SENT

2013-01-25 Thread Silver, Jonathan
.net Subject: [Ganglia-developers] Ganglia gmetad thread stuck at TCP SYN SENT Hi, We have a situation here where developers deploy a new version of their app in EC2 by spinning up instances running the new version, adding them to the auto-scaling group and once all looks good just terminating

[Ganglia-developers] Ganglia gmetad thread stuck at TCP SYN SENT

2013-01-25 Thread Nicholas Satterly
Hi, We have a situation here where developers deploy a new version of their app in EC2 by spinning up instances running the new version, adding them to the auto-scaling group and once all looks good just terminating the instances with the old app version. Works great for them, however the ganglia