Re: [Linux-cluster] How to run same service in parallel in RedHat Cluster 5.0

2011-09-30 Thread Ruben Sajnovetzky
No, I'm asking something different: To have same Service running in more than one node at same time. On 30-Sep-2011 5:30 PM, "Digimer" wrote: > On 09/30/2011 02:24 PM, Ruben Sajnovetzky wrote: >> >> Sorry, I was out yesterday and most of today! >> I got, finally, somehow running partial

Re: [Linux-cluster] How to run same service in parallel in RedHat Cluster 5.0

2011-09-30 Thread Digimer
On 09/30/2011 02:24 PM, Ruben Sajnovetzky wrote: > > Sorry, I was out yesterday and most of today! > I got, finally, somehow running partially what I need: > > I created two resources with different mounting point as: > > /opt/Central > /opt/Collector > > At least is

Re: [Linux-cluster] How to run same service in parallel in RedHat Cluster 5.0

2011-09-30 Thread Ruben Sajnovetzky
Sorry, I was out yesterday and most of today! I got, finally, somehow running partially what I need: I created two resources with different mounting point as: /opt/Central /opt/Collector At least is a workaround doable because the application can be installed anywher

Re: [Linux-cluster] How to run same service in parallel in RedHat Cluster 5.0

2011-09-29 Thread Digimer
On 09/29/2011 09:34 AM, Rajagopal Swaminathan wrote: > Greetings, > > On Wed, Sep 28, 2011 at 10:34 PM, Digimer wrote: >> Ok, that *looks* fine. So when you start the cman and rgmanager, what >> does 'clustat' show? >> >>> I copied the full cluster.conf, I deleted everything else to >>> “concentr

Re: [Linux-cluster] How to run same service in parallel in RedHat Cluster 5.0

2011-09-29 Thread Rajagopal Swaminathan
Greetings, On Wed, Sep 28, 2011 at 10:34 PM, Digimer wrote: > Ok, that *looks* fine. So when you start the cman and rgmanager, what > does 'clustat' show? > >> I copied the full cluster.conf, I deleted everything else to >> “concentrate” in the issue. >> Now I re-created everything from scratch a

Re: [Linux-cluster] How to run same service in parallel in RedHat Cluster 5.0

2011-09-28 Thread Digimer
On 09/28/2011 10:09 AM, Ruben Sajnovetzky wrote: > Thanks for this. > I have still a long way to learn :) That's why clustering is fun! :D -- Digimer E-Mail: digi...@alteeve.com Freenode handle: digimer Papers and Projects: http://alteeve.com Node Assassin: http://nodeassa

Re: [Linux-cluster] How to run same service in parallel in RedHat Cluster 5.0

2011-09-28 Thread Ruben Sajnovetzky
Thanks for this. I have still a long way to learn :) On 28-Sep-2011 1:05 PM, "Digimer" wrote: > On 09/28/2011 10:02 AM, Ruben Sajnovetzky wrote: >> > >> > We crossed e-mails :) >> > I sent the new-fresh configuration. >> > I thought about fencing, the problem is that we have a very "odd" >> >

Re: [Linux-cluster] How to run same service in parallel in RedHat Cluster 5.0

2011-09-28 Thread Ruben Sajnovetzky
We crossed e-mails :) I sent the new-fresh configuration. I thought about fencing, the problem is that we have a very "odd" configuration because I don't really need fence anything ... Maybe I can establish kind of rule like "If Central is not working, Collector cant work" or similar, will think o

Re: [Linux-cluster] How to run same service in parallel in RedHat Cluster 5.0

2011-09-28 Thread Digimer
On 09/28/2011 10:02 AM, Ruben Sajnovetzky wrote: > > We crossed e-mails :) > I sent the new-fresh configuration. > I thought about fencing, the problem is that we have a very "odd" > configuration because I don't really need fence anything ... Maybe I > can establish kind of rule like "If Central

Re: [Linux-cluster] How to run same service in parallel in RedHat Cluster 5.0

2011-09-28 Thread Digimer
Ok, that *looks* fine. So when you start the cman and rgmanager, what does 'clustat' show? Also, *setup fencing*. Without fencing configured, weird things will happen. Once you have fencing configured and tested, paste the updated cluster.conf and the output of clustat. On 09/28/2011 09:57 AM, Ru

Re: [Linux-cluster] How to run same service in parallel in RedHat Cluster 5.0

2011-09-28 Thread Ruben Sajnovetzky
I copied the full cluster.conf, I deleted everything else to ³concentrate² in the issue. Now I re-created everything from scratch and with only FS service. I¹m copying here the files and Output you requested. Situation is still the same. cluster.conf file:

Re: [Linux-cluster] How to run same service in parallel in RedHat Cluster 5.0

2011-09-28 Thread Digimer
On 09/28/2011 06:20 AM, Ruben Sajnovetzky wrote: > > > post_join_delay="30"/> > > > > > > > > > > > > >

Re: [Linux-cluster] How to run same service in parallel in RedHat Cluster 5.0

2011-09-28 Thread Digimer
On 09/28/2011 05:49 AM, Rajagopal Swaminathan wrote: > Greetings, > > On Wed, Sep 28, 2011 at 6:03 AM, Ruben Sajnovetzky wrote: >> >>FS Type: ext3 > > Shouldn't it be GFS /gfs2? You can use non-clustered FS if your not mounting the same device on multiple nodes. I'm not sure why you'd want

Re: [Linux-cluster] How to run same service in parallel in RedHat Cluster 5.0

2011-09-28 Thread Digimer
On 09/28/2011 06:09 AM, Ruben Sajnovetzky wrote: > This approach didn’t work either :( > First server started service the second couldn’t start You only shared a small snippet of your cluster.conf config, and none of the other requested info. I don't know what might be missing versus omitted. --

Re: [Linux-cluster] How to run same service in parallel in RedHat Cluster 5.0

2011-09-28 Thread Ruben Sajnovetzky
Here is the cluster.conf (didn't get access to run other commands yet) :

Re: [Linux-cluster] How to run same service in parallel in RedHat Cluster 5.0

2011-09-28 Thread Ruben Sajnovetzky
This approach didn¹t work either :( First server started service the second couldn¹t start On 28-Sep-2011 8:52 AM, "Robert Hayden" wrote: > >> On 09/27/2011 05:33 PM, Ruben Sajnovetzky wrote: >>> > >>> > I might be doing something wrong, because you say "you are fine" but >>> didn't >>> > wor

Re: [Linux-cluster] How to run same service in parallel in RedHat Cluster 5.0

2011-09-28 Thread Robert Hayden
> On 09/27/2011 05:33 PM, Ruben Sajnovetzky wrote: > > > > I might be doing something wrong, because you say "you are fine" but > didn't > > work :( > > > > All servers have "/opt/app" mounted in same internal disk partition. > > They are not shared, it is just that all have identical layout. > > I

Re: [Linux-cluster] How to run same service in parallel in RedHat Cluster 5.0

2011-09-28 Thread Rajagopal Swaminathan
Greetings, On Wed, Sep 28, 2011 at 6:03 AM, Ruben Sajnovetzky wrote: > >    FS Type: ext3 Shouldn't it be GFS /gfs2? -- Regards, Rajagopal -- Linux-cluster mailing list Linux-cluster@redhat.com https://www.redhat.com/mailman/listinfo/linux-cluster

Re: [Linux-cluster] How to run same service in parallel in RedHat Cluster 5.0

2011-09-27 Thread Digimer
On 09/27/2011 05:33 PM, Ruben Sajnovetzky wrote: > > I might be doing something wrong, because you say "you are fine" but didn't > work :( > > All servers have "/opt/app" mounted in same internal disk partition. > They are not shared, it is just that all have identical layout. > I tried to create

Re: [Linux-cluster] How to run same service in parallel in RedHat Cluster 5.0

2011-09-27 Thread Ruben Sajnovetzky
I might be doing something wrong, because you say "you are fine" but didn't work :( All servers have "/opt/app" mounted in same internal disk partition. They are not shared, it is just that all have identical layout. I tried to create: Resource name: Central_FS Device: /dev/mapper/VolGro

Re: [Linux-cluster] How to run same service in parallel in RedHat Cluster 5.0

2011-09-27 Thread Digimer
On 09/27/2011 05:04 PM, Ruben Sajnovetzky wrote: > > Good example, thanks. > Not sure if is doable because we could have 10 servers and the idea to have > 10 service instances could be tricky to admin :( Oh? How so? The file would be a bit long, but even with ten definitions it should still be ma

Re: [Linux-cluster] How to run same service in parallel in RedHat Cluster 5.0

2011-09-27 Thread Ruben Sajnovetzky
Good example, thanks. Not sure if is doable because we could have 10 servers and the idea to have 10 service instances could be tricky to admin :( What about the other q, related with the usage of same name of devices and mounting points? -- Sent from my PDP-11 On 27-Sep-2011 7:25 PM, "Di

Re: [Linux-cluster] How to run same service in parallel in RedHat Cluster 5.0

2011-09-27 Thread Digimer
Forgot to include an example; This link shows RGManager/cluster.conf configured with two single-node failoverdomains (for managing the storage services needed to be running on both nodes in a 2-node cluster) and two failoverdomains used for a service that can migrate (a VM, specifially). It will h

Re: [Linux-cluster] How to run same service in parallel in RedHat Cluster 5.0

2011-09-27 Thread Digimer
On 09/27/2011 02:29 PM, Ruben Sajnovetzky wrote: > > Hello, > > I’m in the process of design a solution replacement to a Veritas > implementation and have to find similar functionalities, not > sure if this is doable in Red Hat Clutser: > > We have a distributed application that runs in seve

[Linux-cluster] How to run same service in parallel in RedHat Cluster 5.0

2011-09-27 Thread Ruben Sajnovetzky
Hello, I¹m in the process of design a solution replacement to a Veritas implementation and have to find similar functionalities, not sure if this is doable in Red Hat Clutser: We have a distributed application that runs in several servers simultaneously and that application must run in a clu