Re: Graphs and HeatMaps are Not Visible on Ambari Web-UI

2014-06-10 Thread Meghavi Sugandhi

Hi 

After running the below command,
echo 0 /selinux/enforce
I am still getting same error in /var/log/messages.

Jun   9 15:40:59 INBBRDSSVM50 setroubleshoot: SELinux is preventing  
/usr/bin/python from getattr access on the file  
/var/lib/ganglia/rrds/HDPNameNode/INBBRDSSVM50/rpcdetailed.rpcdetailed.RegisterDatanodeNumOps.rrd.
  For complete SELinux messages. run sealert -l  
62ff979d-6c24-4a58-8a1b-c463f6b34533
  Jun  9 15:41:00 INBBRDSSVM50 setroubleshoot: SELinux is preventing  
/usr/bin/python from read access on the file  
/var/lib/ganglia/rrds/HDPSlaves/__SummaryInfo__/dfs.datanode.BytesWritten.rrd.  
For complete SELinux messages. run sealert -l  
3dbb1d53-e603-490b-9395-6166581428e3
  Jun  9 15:41:01 INBBRDSSVM50 setroubleshoot: SELinux is preventing  
/usr/sbin/httpd from getattr access on the file /var/nagios/status.dat.  For 
complete SELinux messages. run sealert -l  f693d59d-37b4-489e-837b-eb6b79375298
  Jun  9 15:41:02 INBBRDSSVM50 setroubleshoot: SELinux is preventing  
/usr/sbin/httpd from read access on the file /var/nagios/status.dat. For  
complete SELinux messages. run sealert -l  a7ea6343-d141-4d9f-bf35-8930130ac881
  Jun  9 15:41:48 INBBRDSSVM50 setroubleshoot: SELinux is preventing  
/usr/bin/python from getattr access on the file  
/var/lib/ganglia/rrds/HDPResourceManager/INBBRDSSVM50/load_one.rrd. For  
complete SELinux messages. run sealert -l  62ff979d-6c24-4a58-8a1b-c463f6b34533
  



Thanks  Regards,
Meghavi Sugandhi
Tata Consultancy Services
Mailto: meghavi.sugan...@tcs.com
Website: http://www.tcs.com

-Yusaku Sako yus...@hortonworks.com wrote: -
To: user@ambari.apache.org
From: Yusaku Sako yus...@hortonworks.com
Date: 06/10/2014 11:21AM
Subject: Re: Graphs and HeatMaps are Not Visible on Ambari Web-UI

You can run the following to temporarily disable SELinux until the next server 
reboot.
echo 0 /selinux/enforce

Yusaku


 On Mon, Jun 9, 2014 at 10:46 PM, Meghavi Sugandhi meghavi.sugan...@tcs.com 
wrote:
 

Hi Sid,

Thanks for reply.

All rrd files related to Namenode, HBase, Mapreduceare are being written to 
/var/lib/ganglia/rrds/

 I cant disable SELinux. Because disabling it requires rebooting of system.

Is there any other way which can handle this issue.

Few graphs that of hbase are visible but that of HDFS and YARN Mapreduce are 
Not Displyed
 


Thanks  Regards,
Meghavi Sugandhi
Tata Consultancy Services
Mailto: meghavi.sugan...@tcs.com
Website: http://www.tcs.com
 
-Siddharth Wagle swa...@hortonworks.com wrote: -
 To: user@ambari.apache.org user@ambari.apache.org
From: Siddharth Wagle swa...@hortonworks.com
 Date: 06/09/2014 11:45PM
Subject: Re: Graphs and HeatMaps are Not Visible on Ambari Web-UI


Hi Meghavi,

Are you able to obtain metrics data by turning off SELinux temporarily on 
Ganglia host ?
 
Also, are rrd files being written to /var/lib/ganglia/rrds/ ?
 
-Sid



On Mon, Jun 9, 2014 at 4:19 AM, Meghavi Sugandhi meghavi.sugan...@tcs.com 
wrote:
   
 Hello,

I am using Ambari 1.4.4.
 I have installed it successfully and all services are up and running
But I am not able to view few graphs and heatmaps
I am getting following error in /var/log/messeges--

Jun  9 15:40:59 INBBRDSSVM50 setroubleshoot: SELinux is preventing 
/usr/bin/python from getattr access on the file 
/var/lib/ganglia/rrds/HDPNameNode/INBBRDSSVM50/rpcdetailed.rpcdetailed.RegisterDatanodeNumOps.rrd.
 For complete SELinux messages. run sealert -l 
62ff979d-6c24-4a58-8a1b-c463f6b34533
  Jun  9 15:41:00 INBBRDSSVM50 setroubleshoot: SELinux is preventing 
/usr/bin/python from read access on the file 
/var/lib/ganglia/rrds/HDPSlaves/__SummaryInfo__/dfs.datanode.BytesWritten.rrd. 
For complete SELinux messages. run sealert -l 
3dbb1d53-e603-490b-9395-6166581428e3
  Jun  9 15:41:01 INBBRDSSVM50 setroubleshoot: SELinux is preventing 
/usr/sbin/httpd from getattr access on the file /var/nagios/status.dat. For 
complete SELinux messages. run sealert -l f693d59d-37b4-489e-837b-eb6b79375298
  Jun  9 15:41:02 INBBRDSSVM50 setroubleshoot: SELinux is preventing 
/usr/sbin/httpd from read access on the file /var/nagios/status.dat. For 
complete SELinux messages. run sealert -l a7ea6343-d141-4d9f-bf35-8930130ac881
  Jun  9 15:41:48 INBBRDSSVM50 setroubleshoot: SELinux is preventing 
/usr/bin/python from getattr access on the file 
/var/lib/ganglia/rrds/HDPResourceManager/INBBRDSSVM50/load_one.rrd. For 
complete SELinux messages. run sealert -l 62ff979d-6c24-4a58-8a1b-c463f6b34533
  
SElinux is in Permissive mode

and owner of /var/nagios
drwxr-xr-x.  4 nagios nagios 4096 Jun  9 15:52 nagios

and owner of /var/lib/ganglia/rrds is nobody:nobody
drwxr-xr-x. 7 nobody nobody 4096 Jun  6 11:50 rrds
  
Thanks  Regards,
Meghavi Sugandhi
Tata Consultancy Services
Mailto: meghavi.sugan...@tcs.com
Website: http://www.tcs.com
  =-=-=
 Notice: The information contained in this e-mail
 message and/or attachments to it may contain 
 confidential or privileged information. If you are 

Re: Graphs and HeatMaps are Not Visible on Ambari Web-UI

2014-06-10 Thread Olivier Renault
You can run
getenforce, it should give you the status (enforcing, disabled or
permissive)

If you're in enforcing, you can switch it to permissive by running
setenforce 0

Fyi, I don't believe that Ambari can run  with selinux enabled. It might be
better to switch it off once for all by editing /etc/selinux/config

Olivier
On 10 Jun 2014 08:21, Meghavi Sugandhi meghavi.sugan...@tcs.com wrote:


 Hi

 After running the below command,
 echo 0 /selinux/enforce
 I am still getting same error in /var/log/messages.

 Jun  9 15:40:59 INBBRDSSVM50 setroubleshoot: SELinux is preventing
 /usr/bin/python from getattr access on the file
 /var/lib/ganglia/rrds/HDPNameNode/INBBRDSSVM50/rpcdetailed.rpcdetailed.RegisterDatanodeNumOps.rrd.
 For complete SELinux messages. run sealert -l
 62ff979d-6c24-4a58-8a1b-c463f6b34533
 Jun  9 15:41:00 INBBRDSSVM50 setroubleshoot: SELinux is preventing
 /usr/bin/python from read access on the file
 /var/lib/ganglia/rrds/HDPSlaves/__SummaryInfo__/dfs.datanode.BytesWritten.rrd.
 For complete SELinux messages. run sealert -l
 3dbb1d53-e603-490b-9395-6166581428e3
 Jun  9 15:41:01 INBBRDSSVM50 setroubleshoot: SELinux is preventing
 /usr/sbin/httpd from getattr access on the file /var/nagios/status.dat. For
 complete SELinux messages. run sealert -l
 f693d59d-37b4-489e-837b-eb6b79375298
 Jun  9 15:41:02 INBBRDSSVM50 setroubleshoot: SELinux is preventing
 /usr/sbin/httpd from read access on the file /var/nagios/status.dat. For
 complete SELinux messages. run sealert -l
 a7ea6343-d141-4d9f-bf35-8930130ac881
 Jun  9 15:41:48 INBBRDSSVM50 setroubleshoot: SELinux is preventing
 /usr/bin/python from getattr access on the file
 /var/lib/ganglia/rrds/HDPResourceManager/INBBRDSSVM50/load_one.rrd. For
 complete SELinux messages. run sealert -l
 62ff979d-6c24-4a58-8a1b-c463f6b34533




 Thanks  Regards,
 Meghavi Sugandhi
 Tata Consultancy Services
 Mailto: meghavi.sugan...@tcs.com
 Website: http://www.tcs.com

 -Yusaku Sako yus...@hortonworks.com yus...@hortonworks.com wrote:
 -
 To: user@ambari.apache.org
 From: Yusaku Sako yus...@hortonworks.com yus...@hortonworks.com
 Date: 06/10/2014 11:21AM
 Subject: Re: Graphs and HeatMaps are Not Visible on Ambari Web-UI

 You can run the following to temporarily disable SELinux until the next
 server reboot.
 echo 0 /selinux/enforce

 Yusaku


 On Mon, Jun 9, 2014 at 10:46 PM, Meghavi Sugandhi 
 meghavi.sugan...@tcs.com wrote:



 Hi Sid,

 Thanks for reply.

 All rrd files related to Namenode, HBase, Mapreduceare are being written
 to /var/lib/ganglia/rrds/

 I cant disable SELinux. Because disabling it requires rebooting of system.

 Is there any other way which can handle this issue.

 Few graphs that of hbase are visible but that of HDFS and YARN Mapreduce
 are Not Displyed



 Thanks  Regards,
 Meghavi Sugandhi
 Tata Consultancy Services
 Mailto: meghavi.sugan...@tcs.com
 Website: http://www.tcs.com

 -Siddharth Wagle swa...@hortonworks.com swa...@hortonworks.com
 wrote: -
 To: user@ambari.apache.org user@ambari.apache.org
 user@ambari.apache.org user@ambari.apache.org
 From: Siddharth Wagle swa...@hortonworks.com swa...@hortonworks.com
 Date: 06/09/2014 11:45PM
 Subject: Re: Graphs and HeatMaps are Not Visible on Ambari Web-UI


 Hi Meghavi,

 Are you able to obtain metrics data by turning off SELinux temporarily on
 Ganglia host ?

 Also, are rrd files being written to /var/lib/ganglia/rrds/ ?

 -Sid



 On Mon, Jun 9, 2014 at 4:19 AM, Meghavi Sugandhi 
 meghavi.sugan...@tcs.com wrote:


 Hello,

 I am using Ambari 1.4.4.
 I have installed it successfully and all services are up and running
 But I am not able to view few graphs and heatmaps
 I am getting following error in /var/log/messeges--

 Jun  9 15:40:59 INBBRDSSVM50 setroubleshoot: SELinux is preventing
 /usr/bin/python from getattr access on the file
 /var/lib/ganglia/rrds/HDPNameNode/INBBRDSSVM50/rpcdetailed.rpcdetailed.RegisterDatanodeNumOps.rrd.
 For complete SELinux messages. run sealert -l
 62ff979d-6c24-4a58-8a1b-c463f6b34533
 Jun  9 15:41:00 INBBRDSSVM50 setroubleshoot: SELinux is preventing
 /usr/bin/python from read access on the file
 /var/lib/ganglia/rrds/HDPSlaves/__SummaryInfo__/dfs.datanode.BytesWritten.rrd.
 For complete SELinux messages. run sealert -l
 3dbb1d53-e603-490b-9395-6166581428e3
 Jun  9 15:41:01 INBBRDSSVM50 setroubleshoot: SELinux is preventing
 /usr/sbin/httpd from getattr access on the file /var/nagios/status.dat. For
 complete SELinux messages. run sealert -l
 f693d59d-37b4-489e-837b-eb6b79375298
 Jun  9 15:41:02 INBBRDSSVM50 setroubleshoot: SELinux is preventing
 /usr/sbin/httpd from read access on the file /var/nagios/status.dat. For
 complete SELinux messages. run sealert -l
 a7ea6343-d141-4d9f-bf35-8930130ac881
 Jun  9 15:41:48 INBBRDSSVM50 setroubleshoot: SELinux is preventing
 /usr/bin/python from getattr access on the file
 /var/lib/ganglia/rrds/HDPResourceManager/INBBRDSSVM50/load_one.rrd. For
 complete SELinux messages. run sealert -l
 

Re: Graphs and HeatMaps are Not Visible on Ambari Web-UI

2014-06-10 Thread Olivier Renault
If it's permissive, it's not in your way. It will show what it would have
stop but it should not stop anything.

Olivier


On 10 June 2014 09:36, Meghavi Sugandhi meghavi.sugan...@tcs.com wrote:


 Hi

 Getenforce status is Permissive only.

 [pts/0][14:05:43:root@INBBRDSSVM50 ] /var/nagiosgetenforce
 Permissive

 but its not working. Do I have to disable it?
 Is there any other option?


 Thanks  Regards,
 Meghavi Sugandhi
 Tata Consultancy Services
 Mailto: meghavi.sugan...@tcs.com
 Website: http://www.tcs.com


 -Olivier Renault orena...@hortonworks.com orena...@hortonworks.com
 wrote: -
 To: user@ambari.apache.org
 From: Olivier Renault orena...@hortonworks.com
 orena...@hortonworks.com
 Date: 06/10/2014 12:58PM

 Subject: Re: Graphs and HeatMaps are Not Visible on Ambari Web-UI

 You can run
 getenforce, it should give you the status (enforcing, disabled or
 permissive)

 If you're in enforcing, you can switch it to permissive by running
 setenforce 0

 Fyi, I don't believe that Ambari can run  with selinux enabled. It might
 be better to switch it off once for all by editing /etc/selinux/config

 Olivier
 On 10 Jun 2014 08:21, Meghavi Sugandhi meghavi.sugan...@tcs.com wrote:


 Hi

 After running the below command,
 echo 0 /selinux/enforce
 I am still getting same error in /var/log/messages.

 Jun  9 15:40:59 INBBRDSSVM50 setroubleshoot: SELinux is preventing
 /usr/bin/python from getattr access on the file
 /var/lib/ganglia/rrds/HDPNameNode/INBBRDSSVM50/rpcdetailed.rpcdetailed.RegisterDatanodeNumOps.rrd.
 For complete SELinux messages. run sealert -l
 62ff979d-6c24-4a58-8a1b-c463f6b34533
 Jun  9 15:41:00 INBBRDSSVM50 setroubleshoot: SELinux is preventing
 /usr/bin/python from read access on the file
 /var/lib/ganglia/rrds/HDPSlaves/__SummaryInfo__/dfs.datanode.BytesWritten.rrd.
 For complete SELinux messages. run sealert -l
 3dbb1d53-e603-490b-9395-6166581428e3
 Jun  9 15:41:01 INBBRDSSVM50 setroubleshoot: SELinux is preventing
 /usr/sbin/httpd from getattr access on the file /var/nagios/status.dat. For
 complete SELinux messages. run sealert -l
 f693d59d-37b4-489e-837b-eb6b79375298
 Jun  9 15:41:02 INBBRDSSVM50 setroubleshoot: SELinux is preventing
 /usr/sbin/httpd from read access on the file /var/nagios/status.dat. For
 complete SELinux messages. run sealert -l
 a7ea6343-d141-4d9f-bf35-8930130ac881
 Jun  9 15:41:48 INBBRDSSVM50 setroubleshoot: SELinux is preventing
 /usr/bin/python from getattr access on the file
 /var/lib/ganglia/rrds/HDPResourceManager/INBBRDSSVM50/load_one.rrd. For
 complete SELinux messages. run sealert -l
 62ff979d-6c24-4a58-8a1b-c463f6b34533




 Thanks  Regards,
 Meghavi Sugandhi
 Tata Consultancy Services
 Mailto: meghavi.sugan...@tcs.com
 Website: http://www.tcs.com

 -Yusaku Sako yus...@hortonworks.com yus...@hortonworks.com
 wrote: -
 To: user@ambari.apache.org
 From: Yusaku Sako yus...@hortonworks.com yus...@hortonworks.com
 Date: 06/10/2014 11:21AM
 Subject: Re: Graphs and HeatMaps are Not Visible on Ambari Web-UI

 You can run the following to temporarily disable SELinux until the next
 server reboot.
 echo 0 /selinux/enforce

 Yusaku


 On Mon, Jun 9, 2014 at 10:46 PM, Meghavi Sugandhi 
 meghavi.sugan...@tcs.com wrote:



 Hi Sid,

 Thanks for reply.

 All rrd files related to Namenode, HBase, Mapreduceare are being written
 to /var/lib/ganglia/rrds/

 I cant disable SELinux. Because disabling it requires rebooting of
 system.

 Is there any other way which can handle this issue.

 Few graphs that of hbase are visible but that of HDFS and YARN Mapreduce
 are Not Displyed



 Thanks  Regards,
 Meghavi Sugandhi
 Tata Consultancy Services
 Mailto: meghavi.sugan...@tcs.com
 Website: http://www.tcs.com

 -Siddharth Wagle swa...@hortonworks.com swa...@hortonworks.com
 wrote: -
 To: user@ambari.apache.org user@ambari.apache.org
 user@ambari.apache.org user@ambari.apache.org
 From: Siddharth Wagle swa...@hortonworks.com swa...@hortonworks.com
 Date: 06/09/2014 11:45PM
 Subject: Re: Graphs and HeatMaps are Not Visible on Ambari Web-UI


 Hi Meghavi,

 Are you able to obtain metrics data by turning off SELinux temporarily
 on Ganglia host ?

 Also, are rrd files being written to /var/lib/ganglia/rrds/ ?

 -Sid



 On Mon, Jun 9, 2014 at 4:19 AM, Meghavi Sugandhi 
 meghavi.sugan...@tcs.com wrote:


 Hello,

 I am using Ambari 1.4.4.
 I have installed it successfully and all services are up and running
 But I am not able to view few graphs and heatmaps
 I am getting following error in /var/log/messeges--

 Jun  9 15:40:59 INBBRDSSVM50 setroubleshoot: SELinux is preventing
 /usr/bin/python from getattr access on the file
 /var/lib/ganglia/rrds/HDPNameNode/INBBRDSSVM50/rpcdetailed.rpcdetailed.RegisterDatanodeNumOps.rrd.
 For complete SELinux messages. run sealert -l
 62ff979d-6c24-4a58-8a1b-c463f6b34533
 Jun  9 15:41:00 INBBRDSSVM50 setroubleshoot: SELinux is preventing
 /usr/bin/python from read access on the file
 

Re: Graphs and HeatMaps are Not Visible on Ambari Web-UI

2014-06-10 Thread Meghavi Sugandhi
 
Hi,

Is SELinux disabling is last option to resolve the problem.


Thanks  Regards,
Meghavi Sugandhi
Tata Consultancy Services
Mailto: meghavi.sugan...@tcs.com
Website: http://www.tcs.com

-Olivier Renault orena...@hortonworks.com wrote: -
To: user@ambari.apache.org
From: Olivier Renault orena...@hortonworks.com
Date: 06/10/2014 04:30PM
Subject: Re: Graphs and HeatMaps are Not Visible on Ambari Web-UI

If it's permissive, it's not in your way. It will show what it would have stop 
but it should not stop anything. 

Olivier


 On 10 June 2014 09:36, Meghavi Sugandhi meghavi.sugan...@tcs.com wrote:
  
Hi

Getenforce status is Permissive only.

[pts/0][14:05:43:root@INBBRDSSVM50 ] /var/nagiosgetenforce
Permissive

but its not working. Do I have to disable it?
 Is there any other option?


Thanks  Regards,
Meghavi Sugandhi
Tata Consultancy Services
Mailto: meghavi.sugan...@tcs.com
Website: http://www.tcs.com 

-Olivier Renault orena...@hortonworks.com wrote: -
 To: user@ambari.apache.org
From: Olivier Renault orena...@hortonworks.com
Date: 06/10/2014 12:58PM
 

Subject: Re: Graphs and HeatMaps are Not Visible on Ambari Web-UI

You can run 
 getenforce, it should give you the status (enforcing, disabled or permissive) 
 If you're in enforcing, you can switch it to permissive by running 
 setenforce 0
 Fyi, I don't believe that Ambari can run  with selinux enabled. It might be 
better to switch it off once for all by editing /etc/selinux/config
 Olivier 
 
On 10 Jun 2014 08:21, Meghavi Sugandhi meghavi.sugan...@tcs.com wrote:
  
Hi 

After running the below command,
echo 0 /selinux/enforce
I am still getting same error in /var/log/messages.

Jun   9 15:40:59 INBBRDSSVM50 setroubleshoot: SELinux is preventing  
/usr/bin/python from getattr access on the file  
/var/lib/ganglia/rrds/HDPNameNode/INBBRDSSVM50/rpcdetailed.rpcdetailed.RegisterDatanodeNumOps.rrd.
  For complete SELinux messages. run sealert -l  
62ff979d-6c24-4a58-8a1b-c463f6b34533
  Jun  9 15:41:00 INBBRDSSVM50 setroubleshoot: SELinux is preventing  
/usr/bin/python from read access on the file  
/var/lib/ganglia/rrds/HDPSlaves/__SummaryInfo__/dfs.datanode.BytesWritten.rrd.  
For complete SELinux messages. run sealert -l  
3dbb1d53-e603-490b-9395-6166581428e3
  Jun  9 15:41:01 INBBRDSSVM50 setroubleshoot: SELinux is preventing  
/usr/sbin/httpd from getattr access on the file /var/nagios/status.dat.  For 
complete SELinux messages. run sealert -l  f693d59d-37b4-489e-837b-eb6b79375298
  Jun  9 15:41:02 INBBRDSSVM50 setroubleshoot: SELinux is preventing  
/usr/sbin/httpd from read access on the file /var/nagios/status.dat. For  
complete SELinux messages. run sealert -l  a7ea6343-d141-4d9f-bf35-8930130ac881
  Jun  9 15:41:48 INBBRDSSVM50 setroubleshoot: SELinux is preventing  
/usr/bin/python from getattr access on the file  
/var/lib/ganglia/rrds/HDPResourceManager/INBBRDSSVM50/load_one.rrd. For  
complete SELinux messages. run sealert -l  62ff979d-6c24-4a58-8a1b-c463f6b34533
  



Thanks  Regards,
Meghavi Sugandhi
Tata Consultancy Services
Mailto: meghavi.sugan...@tcs.com
Website: http://www.tcs.com
  
-Yusaku Sako yus...@hortonworks.com wrote: -
  To: user@ambari.apache.org
From: Yusaku Sako yus...@hortonworks.com
Date: 06/10/2014 11:21AM
  Subject: Re: Graphs and HeatMaps are Not Visible on Ambari Web-UI

You can run the following to temporarily disable SELinux until the next server 
reboot.
echo 0 /selinux/enforce

  
Yusaku


 On Mon, Jun 9, 2014 at 10:46 PM, Meghavi Sugandhi meghavi.sugan...@tcs.com 
wrote:
   

Hi Sid,

Thanks for reply.

All rrd files related to Namenode, HBase, Mapreduceare are being written to 
/var/lib/ganglia/rrds/

   I cant disable SELinux. Because disabling it requires rebooting of system.

Is there any other way which can handle this issue.

Few graphs that of hbase are visible but that of HDFS and YARN Mapreduce are 
Not Displyed
   


Thanks  Regards,
Meghavi Sugandhi
Tata Consultancy Services
Mailto: meghavi.sugan...@tcs.com
Website: http://www.tcs.com
   
-Siddharth Wagle swa...@hortonworks.com wrote: -
   To: user@ambari.apache.org user@ambari.apache.org
From: Siddharth Wagle swa...@hortonworks.com
   Date: 06/09/2014 11:45PM
Subject: Re: Graphs and HeatMaps are Not Visible on Ambari Web-UI


Hi Meghavi,

Are you able to obtain metrics data by turning off SELinux temporarily on 
Ganglia host ?
   
Also, are rrd files being written to /var/lib/ganglia/rrds/ ?
 
-Sid



On Mon, Jun 9, 2014 at 4:19 AM, Meghavi Sugandhi meghavi.sugan...@tcs.com 
wrote:
 
  Hello,

I am using Ambari 1.4.4.
 I have installed it successfully and all services are up and running
But I am not able to view few graphs and heatmaps
I am getting following error in /var/log/messeges--

Jun  9 15:40:59 INBBRDSSVM50 setroubleshoot: SELinux is preventing 
/usr/bin/python from getattr access on the file 
/var/lib/ganglia/rrds/HDPNameNode/INBBRDSSVM50/rpcdetailed.rpcdetailed.RegisterDatanodeNumOps.rrd.
 For