Re: [Ganglia-developers] Ganglia 3.1.5 beta ready for final testing

2009-11-25 Thread Bernard Li
Added x86_64 RPMs built on CentOS 5: http://ganglia.info/testing/RPMs/el5/ Cheers, Bernard On Tue, Nov 24, 2009 at 6:03 PM, Bernard Li wrote: > Dear all: > > Ganglia 3.1.5 is ready for final testing -- this is essentially > Ganglia 3.1.4 bootstrapped on Fedora 9 which has an updated version of

Re: [Ganglia-developers] Fwd: Getting started with developing a C++ DSO module

2009-11-25 Thread Sylvester Steele
> I don't know why you would be getting a segfault on this line.  Gmond expects > the array to be NULL terminated so all you are doing is adding one extra > entry and filling it will NULLs.  With the array being NULL terminated, gmond > doesn't have to keep track of the metric count, it only has

Re: [Ganglia-developers] Fwd: Getting started with developing a C++ DSO module

2009-11-25 Thread Brad Nicholes
>>> On 11/25/2009 at 10:19 AM, in message <008b01ca6df3$823a2690$86ae73...@com>, "Sylvester Steele" wrote: >> >My guess is because you have static string pointers being passed from a > DSO module to gmond. I would suggest using apr_pstrdup(p, >>here>) to allocate the memory from an APR memory poo

Re: [Ganglia-developers] Fwd: Getting started with developing a C++ DSO module

2009-11-25 Thread Sylvester Steele
>>My guess is because you have static string pointers being passed from a DSO module to gmond. I would suggest using apr_pstrdup(p, >here>) to allocate the memory from an APR memory pool before handing the pointers back to gmond. Thanks Brad- that helped, but I am still getting a seg fault from t

Re: [Ganglia-developers] Fwd: Getting started with developing a C++ DSO module

2009-11-25 Thread Brad Nicholes
>>> On 11/25/2009 at 9:16 AM, in message <75fb37ae0911250816k5e7e0373x25ad2ee613930...@mail.gmail.com>, Sylvester Steele wrote: > Ok, so I tried to make a dynamically initializing module. I am > basically trying to convert the example module to a dynamically > initializing one.. > > My metrc_init

Re: [Ganglia-developers] Question on the Ganglia RRD Database

2009-11-25 Thread Michael Perzl
Hi Martin, I think this is how the default monitoring intervals have to be interpreted: RRAs \ "RRA:AVERAGE:0.5:1:240"\ "RRA:AVERAGE:0.5:24:240" \ "RRA:AVERAGE:0.5:168:240" \ "RRA:AVERAGE:0.5:672:240" \ "RRA:AVERAGE:0.5:5760:370"

[Ganglia-developers] gmetad and rrdtool scalability

2009-11-25 Thread Daniel Pocock
One problem I've been wondering about recently is the scalability of gmetad/rrdtool. Various events could impact the gmetad server load: - adding more clusters - in this case, the admin can easily decide to add the new cluster on a new gmetad server if the existing server is overloaded - ad

Re: [Ganglia-developers] Fwd: Getting started with developing a C++ DSO module

2009-11-25 Thread Sylvester Steele
Ok, so I tried to make a dynamically initializing module. I am basically trying to convert the example module to a dynamically initializing one.. My metrc_init function looks like this: static int ex_metric_init ( apr_pool_t *p ) { Ganglia_25metric* gmi; apr_pool_create(&pool, p); m

[Ganglia-developers] Question on the Ganglia RRD Database

2009-11-25 Thread Martin Knoblauch
Hi folks, currently I am setting up monitoring for a cluster, where the demand is to have additional monitoring intervalls. We want to see stuff like "20-minutes", "8-hours", "2-weeks", "3-month" and "6-month". Doing so seems easy, but I have a question on the RRA definitions. The default se

[Ganglia-developers] bootstrapping for 3.1.X series and 3.2.X

2009-11-25 Thread Daniel Pocock
Hi all, There has been some discussion about which version of autotools to use for bootstrapping 3.1.2 was bootstrapped with automake 1.9.6 and autoconf 2.59 3.1.4 was bootstrapped with automake 1.9.2 and autoconf 2.59 Some people test an alternative tarball bootstrapped with 1.10.1 and aut