Re: [Ganglia-general] Using the RRA consolidation function MAX
Thanks Jesse. I see the below on metric.php under graph.d . I just need to add a MAX line there ? //# the actual graph... $series = DEF:'sum'='$rrd_dir/$metricname.rrd:sum':AVERAGE ; The one who possesses knowledge becomes immortal On Mon, Feb 16, 2015 at 10:32 AM, Jesse Becker haw...@gmail.com wrote: As i recall, none of the graphing code looks for MAX values; they all look for AVERAGEs. So you are collecting that aspect of the data properly, but nothing will actually show it. If you really do want to plot MAX values, leave the AVERAGE RRAs alone, and add new ones for MAX (and MIN, while you are at it). Then update the graphing modules to look for, and plot, all three. On Tue, Feb 10, 2015 at 12:27 AM, jayadevan Chembakassery jayadev...@gmail.com wrote: Hi, I recreated my Ganglia with rrds consolidation function changed from AVERAGE to MAX. eg: RRAs RRA:MAX:0.5:1:345600 RRA:MAX:0.5:4:172800 RRA:MAX:0.5:40:52704 The rrds folders were cleaned up. and gmetad restarted. But seeing all the graphs empty. Took a dump of one of the rrd file and verified that data is updated on the files. Any ideas ? Thanks, Jay The one who possesses knowledge becomes immortal -- Dive into the World of Parallel Programming. The Go Parallel Website, sponsored by Intel and developed in partnership with Slashdot Media, is your hub for all things parallel software development, from weekly thought leadership blogs to news, videos, case studies, tutorials and more. Take a look and join the conversation now. http://goparallel.sourceforge.net/ ___ Ganglia-general mailing list Ganglia-general@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/ganglia-general -- Jesse Becker -- Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server from Actuate! Instantly Supercharge Your Business Reports and Dashboards with Interactivity, Sharing, Native Excel Exports, App Integration more Get technology previously reserved for billion-dollar corporations, FREE http://pubads.g.doubleclick.net/gampad/clk?id=190641631iu=/4140/ostg.clktrk___ Ganglia-general mailing list Ganglia-general@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/ganglia-general
Re: [Ganglia-general] Using the RRA consolidation function MAX
Can some one help! The one who possesses knowledge becomes immortal On Mon, Feb 9, 2015 at 9:27 PM, jayadevan Chembakassery jayadev...@gmail.com wrote: Hi, I recreated my Ganglia with rrds consolidation function changed from AVERAGE to MAX. eg: RRAs RRA:MAX:0.5:1:345600 RRA:MAX:0.5:4:172800 RRA:MAX:0.5:40:52704 The rrds folders were cleaned up. and gmetad restarted. But seeing all the graphs empty. Took a dump of one of the rrd file and verified that data is updated on the files. Any ideas ? Thanks, Jay The one who possesses knowledge becomes immortal -- Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server from Actuate! Instantly Supercharge Your Business Reports and Dashboards with Interactivity, Sharing, Native Excel Exports, App Integration more Get technology previously reserved for billion-dollar corporations, FREE http://pubads.g.doubleclick.net/gampad/clk?id=190641631iu=/4140/ostg.clktrk___ Ganglia-general mailing list Ganglia-general@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/ganglia-general
[Ganglia-general] Using the RRA consolidation function MAX
Hi, I recreated my Ganglia with rrds consolidation function changed from AVERAGE to MAX. eg: RRAs RRA:MAX:0.5:1:345600 RRA:MAX:0.5:4:172800 RRA:MAX:0.5:40:52704 The rrds folders were cleaned up. and gmetad restarted. But seeing all the graphs empty. Took a dump of one of the rrd file and verified that data is updated on the files. Any ideas ? Thanks, Jay The one who possesses knowledge becomes immortal -- Dive into the World of Parallel Programming. The Go Parallel Website, sponsored by Intel and developed in partnership with Slashdot Media, is your hub for all things parallel software development, from weekly thought leadership blogs to news, videos, case studies, tutorials and more. Take a look and join the conversation now. http://goparallel.sourceforge.net/___ Ganglia-general mailing list Ganglia-general@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/ganglia-general
Re: [Ganglia-general] Show one cluster in two groups
Ok. The Tree being-- GRID - CLUSTERS- NODES , what you expect to see in the Choose a source drop down menu with the above Gmetad configuration ? Because you cant split a cluster in to multiple node groups visually AFAIK. thanks, Jay The one who possesses knowledge becomes immortal On Sun, Feb 8, 2015 at 3:51 PM, Paul p...@space.mit.edu wrote: Hi Jay, Thank you so much for quick response. I have all the mute and deaf in gmon worked out correctly. What I am trying to do is to have ganglia showing two groups nodes in cluster 2. data_source Cluster1 gmonhost:port1/* from gmond1 */ data_source Cluster2 gmonhost:port2/* from gmond2 port2 */ data_source Cluster2 gmonhost:port3/* from gmond2 port3 */ in gmond.conf, you can specify multiple ports for sending and receiving. I thought I can use each port to handle a group of nodes. Thank you! paul On Feb 8, 2015, at 6:22 PM, jayadevan Chembakassery jayadev...@gmail.com wrote: You will have 2 data sources on Gemtad.conf data_source Cluster1 localhost:port1 data_source Cluster2 localhost:port2 You also will have 2 Gmonds on the Ganglia server on the above port1 and port2 The machines that are running only the 2 Gmonds will point to above Gmonds respectively. ( but you could skip these intermediate gmonds i guess) Make sure to use appropriate mute and deaf on the gmond.confs. thanks, Jay The one who possesses knowledge becomes immortal On Sun, Feb 8, 2015 at 1:22 PM, paul p...@space.mit.edu wrote: Hi, How can I make ganglia show one cluster in two groups? I have a ganglia server running gmetad and gmond receiving information from two machines collecting gmon information from two clusters. These two machines are running gmond only. All of two cluster nodes are running gmond only and are sending gmond info to these two machines. Everything is running fine. Now I would like to split the second cluster into two groups. I tried to configure the first group nodes send gmon info in one port(channel) and the second group nodes send in from another port. But I could not make it work. Anyone have the settings in a similar way? Thank you! Paul -- Dive into the World of Parallel Programming. The Go Parallel Website, sponsored by Intel and developed in partnership with Slashdot Media, is your hub for all things parallel software development, from weekly thought leadership blogs to news, videos, case studies, tutorials and more. Take a look and join the conversation now. http://goparallel.sourceforge.net/ ___ Ganglia-general mailing list Ganglia-general@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/ganglia-general -- Dive into the World of Parallel Programming. The Go Parallel Website, sponsored by Intel and developed in partnership with Slashdot Media, is your hub for all things parallel software development, from weekly thought leadership blogs to news, videos, case studies, tutorials and more. Take a look and join the conversation now. http://goparallel.sourceforge.net/___ Ganglia-general mailing list Ganglia-general@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/ganglia-general
Re: [Ganglia-general] Show one cluster in two groups
You will have 2 data sources on Gemtad.conf data_source Cluster1 localhost:port1 data_source Cluster2 localhost:port2 You also will have 2 Gmonds on the Ganglia server on the above port1 and port2 The machines that are running only the 2 Gmonds will point to above Gmonds respectively. ( but you could skip these intermediate gmonds i guess) Make sure to use appropriate mute and deaf on the gmond.confs. thanks, Jay The one who possesses knowledge becomes immortal On Sun, Feb 8, 2015 at 1:22 PM, paul p...@space.mit.edu wrote: Hi, How can I make ganglia show one cluster in two groups? I have a ganglia server running gmetad and gmond receiving information from two machines collecting gmon information from two clusters. These two machines are running gmond only. All of two cluster nodes are running gmond only and are sending gmond info to these two machines. Everything is running fine. Now I would like to split the second cluster into two groups. I tried to configure the first group nodes send gmon info in one port(channel) and the second group nodes send in from another port. But I could not make it work. Anyone have the settings in a similar way? Thank you! Paul -- Dive into the World of Parallel Programming. The Go Parallel Website, sponsored by Intel and developed in partnership with Slashdot Media, is your hub for all things parallel software development, from weekly thought leadership blogs to news, videos, case studies, tutorials and more. Take a look and join the conversation now. http://goparallel.sourceforge.net/ ___ Ganglia-general mailing list Ganglia-general@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/ganglia-general -- Dive into the World of Parallel Programming. The Go Parallel Website, sponsored by Intel and developed in partnership with Slashdot Media, is your hub for all things parallel software development, from weekly thought leadership blogs to news, videos, case studies, tutorials and more. Take a look and join the conversation now. http://goparallel.sourceforge.net/___ Ganglia-general mailing list Ganglia-general@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/ganglia-general
Re: [Ganglia-general] ganglia rrdtool
The default polling interval is 15 Seconds. You can change the value on the data_source entry in gmetad.conf # Format: # data_source my cluster [polling interval] address1:port addreses2:port ... # # The keyword 'data_source' must immediately be followed by a unique # string which identifies the source, then an optional polling interval in # seconds. The source will be polled at this interval on average. # If the polling interval is omitted, 15sec is asssumed. # # If you choose to set the polling interval to something other than the default, # note that the web frontend determines a host as down if its TN value is less # than 4 * TMAX (20sec by default). Therefore, if you set the polling interval # to something around or greater than 80sec, this will cause the frontend to # incorrectly display hosts as down even though they are not. . The one who possesses knowledge becomes immortal On Sun, Feb 1, 2015 at 6:22 AM, 刘宁 nin.g...@163.com wrote: Hi, Can anyone tell me the update frequency of the ganglia rrdtool database? Where I can see the settings of the update frequency? Thanks! -- Dive into the World of Parallel Programming. The Go Parallel Website, sponsored by Intel and developed in partnership with Slashdot Media, is your hub for all things parallel software development, from weekly thought leadership blogs to news, videos, case studies, tutorials and more. Take a look and join the conversation now. http://goparallel.sourceforge.net/ ___ Ganglia-general mailing list Ganglia-general@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/ganglia-general -- Dive into the World of Parallel Programming. The Go Parallel Website, sponsored by Intel and developed in partnership with Slashdot Media, is your hub for all things parallel software development, from weekly thought leadership blogs to news, videos, case studies, tutorials and more. Take a look and join the conversation now. http://goparallel.sourceforge.net/___ Ganglia-general mailing list Ganglia-general@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/ganglia-general
Re: [Ganglia-general] ganglia-web problem
Edit the ../Ganglia-webfrontend/header.php file and set the default
time zone.
here is the first 3 lines of my header.php. i guess you are looking
for 'Asia/Chongqing'
?php
session_start();
date_default_timezone_set('America/Los_Angeles');
The one who possesses knowledge becomes immortal
On Sun, Feb 1, 2015 at 2:19 AM, Branko Toic bra...@toic.org wrote:
As the warning suggested, you should just edit your system or custom
php.ini file and set the config directive
*date.**timezone* = *Asia/**Chongqing*
Restarting your webserver (httpd/nginx) if required.
On 1 Feb 2015 09:25, 刘宁 nin.g...@163.com wrote:
Hi, My ganglia-web display with a warning. Can someone know how to
eliminate the warning?
*my ganglia Cluster Report for br / bWarning/b: date() [a
href='function.date'function.date/a]: It is not safe to rely on the
system's timezone settings. You are *required* to use the date.timezone
setting or the date_default_timezone_set() function. In case you used any
of those methods and you are still getting this warning, you most likely
misspelled the timezone identifier. We selected 'Asia/Chongqing' for br
/ *
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[Ganglia-general] segfault on gmetad making Ganglia unusable.
Hi, My Gmetad is going down every 20 - 30 min with segfault Seeing the below message on /var/log/messages. gmetad[2383]: segfault at 7f81ffe30df0 ip 7f7fa0a313a1 sp 7f7f98734400 error 4 in libganglia-3.6.1.so.0.0.0[7f7fa0a26000+14000] Env details: O/S : Redhat EL 6.2 Ganglia Web Frontend version 3.6.2 Ganglia Web Backend (gmetad) version 3.6.1 I had the issue with Gemtad 3.6.0, upgraded to 3.6.1 with no luck. managed to get the core file. not a gdb expert but could see the below info; $gdb gmetad core.28985 ... .. .. Program terminated with signal 11, Segmentation fault. #0 0x7fbf1660d3a1 in hash_insert (key=0x7fbf0e310470, val=0x7fbf0e310480, hash=0x7fbf08087780) at hash.c:233 233 WRITE_LOCK(hash, i); ... Can some one help? Thanks, Jay -- Dive into the World of Parallel Programming. The Go Parallel Website, sponsored by Intel and developed in partnership with Slashdot Media, is your hub for all things parallel software development, from weekly thought leadership blogs to news, videos, case studies, tutorials and more. Take a look and join the conversation now. http://goparallel.sourceforge.net/___ Ganglia-general mailing list Ganglia-general@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/ganglia-general
[Ganglia-general] Question on Network graph
Hi Guys, can some one help explain how Ganglia collect data on from a monitored machine for the network report ( bytes in bytes out) ? is it looking at all public interfaces on the machine ? If there are more than 1 live interface , how can i collect data separately ? Thanks for the help, Jay -- Dive into the World of Parallel Programming! The Go Parallel Website, sponsored by Intel and developed in partnership with Slashdot Media, is your hub for all things parallel software development, from weekly thought leadership blogs to news, videos, case studies, tutorials and more. Take a look and join the conversation now. http://goparallel.sourceforge.net___ Ganglia-general mailing list Ganglia-general@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/ganglia-general
