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Cloudera Management service Error

Cloudera Management service Error

New Contributor

 

Hello All,

 

OS: Centos6.2, RAM : 25GB, VCPU: 8, CDH 5.8 and hadoop 2.6.

 

I have a strange issue in which where my cloudera management server is started it starts taking loads of memory and disk space in /tmp folder. Below where the contents of /tmp folder taking almost 25G and 10-12GB RAM(which keeps on increasing).

Can anybody tell what would be causing this?

 

249M mgmt_mgmt-NAVIGATOR-9ca29c62ad47f9bc7cca0e11fb2e1f0b_pid23080.hprof
249M mgmt_mgmt-NAVIGATOR-9ca29c62ad47f9bc7cca0e11fb2e1f0b_pid23352.hprof
249M mgmt_mgmt-NAVIGATOR-9ca29c62ad47f9bc7cca0e11fb2e1f0b_pid25220.hprof
25M mgmt_mgmt-NAVIGATOR-9ca29c62ad47f9bc7cca0e11fb2e1f0b_pid2568.hprof
249M mgmt_mgmt-NAVIGATOR-9ca29c62ad47f9bc7cca0e11fb2e1f0b_pid26153.hprof
249M mgmt_mgmt-NAVIGATOR-9ca29c62ad47f9bc7cca0e11fb2e1f0b_pid26710.hprof
249M mgmt_mgmt-NAVIGATOR-9ca29c62ad47f9bc7cca0e11fb2e1f0b_pid27232.hprof
249M mgmt_mgmt-NAVIGATOR-9ca29c62ad47f9bc7cca0e11fb2e1f0b_pid27589.hprof
249M mgmt_mgmt-NAVIGATOR-9ca29c62ad47f9bc7cca0e11fb2e1f0b_pid2775.hprof
128M mgmt_mgmt-NAVIGATOR-9ca29c62ad47f9bc7cca0e11fb2e1f0b_pid27777.hprof
248M mgmt_mgmt-NAVIGATOR-9ca29c62ad47f9bc7cca0e11fb2e1f0b_pid3246.hprof
249M mgmt_mgmt-NAVIGATOR-9ca29c62ad47f9bc7cca0e11fb2e1f0b_pid3968.hprof
28M mgmt_mgmt-NAVIGATOR-9ca29c62ad47f9bc7cca0e11fb2e1f0b_pid4101.hprof
508K mgmt_mgmt-NAVIGATOR-9ca29c62ad47f9bc7cca0e11fb2e1f0b_pid4292.hprof
249M mgmt_mgmt-NAVIGATOR-9ca29c62ad47f9bc7cca0e11fb2e1f0b_pid4294.hprof
103M mgmt_mgmt-NAVIGATOR-9ca29c62ad47f9bc7cca0e11fb2e1f0b_pid4510.hprof
0 mgmt_mgmt-NAVIGATOR-9ca29c62ad47f9bc7cca0e11fb2e1f0b_pid5096.hprof
249M mgmt_mgmt-NAVIGATOR-9ca29c62ad47f9bc7cca0e11fb2e1f0b_pid5181.hprof
249M mgmt_mgmt-NAVIGATOR-9ca29c62ad47f9bc7cca0e11fb2e1f0b_pid5231.hprof
249M mgmt_mgmt-NAVIGATOR-9ca29c62ad47f9bc7cca0e11fb2e1f0b_pid5356.hprof
249M mgmt_mgmt-NAVIGATOR-9ca29c62ad47f9bc7cca0e11fb2e1f0b_pid5439.hprof
249M mgmt_mgmt-NAVIGATOR-9ca29c62ad47f9bc7cca0e11fb2e1f0b_pid5475.hprof
249M mgmt_mgmt-NAVIGATOR-9ca29c62ad47f9bc7cca0e11fb2e1f0b_pid5597.hprof
249M mgmt_mgmt-NAVIGATOR-9ca29c62ad47f9bc7cca0e11fb2e1f0b_pid5641.hprof
249M mgmt_mgmt-NAVIGATOR-9ca29c62ad47f9bc7cca0e11fb2e1f0b_pid5827.hprof
249M mgmt_mgmt-NAVIGATOR-9ca29c62ad47f9bc7cca0e11fb2e1f0b_pid5941.hprof
249M mgmt_mgmt-NAVIGATOR-9ca29c62ad47f9bc7cca0e11fb2e1f0b_pid5950.hprof
249M mgmt_mgmt-NAVIGATOR-9ca29c62ad47f9bc7cca0e11fb2e1f0b_pid6071.hprof
249M mgmt_mgmt-NAVIGATOR-9ca29c62ad47f9bc7cca0e11fb2e1f0b_pid6183.hprof
249M mgmt_mgmt-NAVIGATOR-9ca29c62ad47f9bc7cca0e11fb2e1f0b_pid6194.hprof
249M mgmt_mgmt-NAVIGATOR-9ca29c62ad47f9bc7cca0e11fb2e1f0b_pid6317.hprof
249M mgmt_mgmt-NAVIGATOR-9ca29c62ad47f9bc7cca0e11fb2e1f0b_pid6440.hprof
249M mgmt_mgmt-NAVIGATOR-9ca29c62ad47f9bc7cca0e11fb2e1f0b_pid6561.hprof
249M mgmt_mgmt-NAVIGATOR-9ca29c62ad47f9bc7cca0e11fb2e1f0b_pid6683.hprof
249M mgmt_mgmt-NAVIGATOR-9ca29c62ad47f9bc7cca0e11fb2e1f0b_pid6686.hprof
249M mgmt_mgmt-NAVIGATOR-9ca29c62ad47f9bc7cca0e11fb2e1f0b_pid6807.hprof
249M mgmt_mgmt-NAVIGATOR-9ca29c62ad47f9bc7cca0e11fb2e1f0b_pid6929.hprof
249M mgmt_mgmt-NAVIGATOR-9ca29c62ad47f9bc7cca0e11fb2e1f0b_pid7019.hprof
249M mgmt_mgmt-NAVIGATOR-9ca29c62ad47f9bc7cca0e11fb2e1f0b_pid7076.hprof
249M mgmt_mgmt-NAVIGATOR-9ca29c62ad47f9bc7cca0e11fb2e1f0b_pid7197.hprof
249M mgmt_mgmt-NAVIGATOR-9ca29c62ad47f9bc7cca0e11fb2e1f0b_pid7293.hprof
249M mgmt_mgmt-NAVIGATOR-9ca29c62ad47f9bc7cca0e11fb2e1f0b_pid7394.hprof
249M mgmt_mgmt-NAVIGATOR-9ca29c62ad47f9bc7cca0e11fb2e1f0b_pid7553.hprof
249M mgmt_mgmt-NAVIGATOR-9ca29c62ad47f9bc7cca0e11fb2e1f0b_pid7755.hprof
249M mgmt_mgmt-NAVIGATOR-9ca29c62ad47f9bc7cca0e11fb2e1f0b_pid8244.hprof
249M mgmt_mgmt-NAVIGATOR-9ca29c62ad47f9bc7cca0e11fb2e1f0b_pid8450.hprof
249M mgmt_mgmt-NAVIGATOR-9ca29c62ad47f9bc7cca0e11fb2e1f0b_pid8937.hprof
249M mgmt_mgmt-NAVIGATOR-9ca29c62ad47f9bc7cca0e11fb2e1f0b_pid9021.hprof
249M mgmt_mgmt-NAVIGATOR-9ca29c62ad47f9bc7cca0e11fb2e1f0b_pid9217.hprof
249M mgmt_mgmt-NAVIGATOR-9ca29c62ad47f9bc7cca0e11fb2e1f0b_pid9352.hprof
249M mgmt_mgmt-NAVIGATOR-9ca29c62ad47f9bc7cca0e11fb2e1f0b_pid9374.hprof
249M mgmt_mgmt-NAVIGATOR-9ca29c62ad47f9bc7cca0e11fb2e1f0b_pid9666.hprof
249M mgmt_mgmt-NAVIGATOR-9ca29c62ad47f9bc7cca0e11fb2e1f0b_pid9817.hprof
249M mgmt_mgmt-NAVIGATOR-9ca29c62ad47f9bc7cca0e11fb2e1f0b_pid9886.hprof
768M mgmt_mgmt-NAVIGATORMETASERVER-9ca29c62ad47f9bc7cca0e11fb2e1f0b_pid10316. hprof
768M mgmt_mgmt-NAVIGATORMETASERVER-9ca29c62ad47f9bc7cca0e11fb2e1f0b_pid10876. hprof
768M mgmt_mgmt-NAVIGATORMETASERVER-9ca29c62ad47f9bc7cca0e11fb2e1f0b_pid11888. hprof
768M mgmt_mgmt-NAVIGATORMETASERVER-9ca29c62ad47f9bc7cca0e11fb2e1f0b_pid12948. hprof
768M mgmt_mgmt-NAVIGATORMETASERVER-9ca29c62ad47f9bc7cca0e11fb2e1f0b_pid14112. hprof
768M mgmt_mgmt-NAVIGATORMETASERVER-9ca29c62ad47f9bc7cca0e11fb2e1f0b_pid14381. hprof

 

 

 

2 REPLIES 2

Re: Cloudera Management service Error

New Contributor

 

I am also getting similar issue with the quickstart VM 5.10. Running on 10GB RAM, 2 CPU Cores and 200GB space allocated to VM.

it is simply filling up the /tmp space with these files. Is it safe to delete these files?
...
rw------- 1 cloudera-scm cloudera-scm 285719938 Jul 22 22:56 mgmt_mgmt-NAVIGATOR_pid19397.hprof
-rw------- 1 cloudera-scm cloudera-scm 285685158 Jul 22 22:57 mgmt_mgmt-NAVIGATOR_pid19668.hprof
-rw------- 1 cloudera-scm cloudera-scm 285679662 Jul 22 22:58 mgmt_mgmt-NAVIGATOR_pid19895.hprof
-rw------- 1 cloudera-scm cloudera-scm 285679273 Jul 22 22:59 mgmt_mgmt-NAVIGATOR_pid20115.hprof
-rw------- 1 cloudera-scm cloudera-scm 807784863 Jul 22 23:00 mgmt_mgmt-NAVIGATORMETASERVER_pid18535.hprof
-rw------- 1 cloudera-scm cloudera-scm 285686251 Jul 22 23:01 mgmt_mgmt-NAVIGATOR_pid20243.hprof
-rw------- 1 cloudera-scm cloudera-scm 285690699 Jul 22 23:02 mgmt_mgmt-NAVIGATOR_pid20558.hprof
-rw------- 1 cloudera-scm cloudera-scm 285687590 Jul 22 23:03 mgmt_mgmt-NAVIGATOR_pid20755.hprof
-rw------- 1 cloudera-scm cloudera-scm 285684139 Jul 22 23:05 mgmt_mgmt-NAVIGATOR_pid20957.hprof
-rw------- 1 cloudera-scm cloudera-scm 803035778 Jul 22 23:05 mgmt_mgmt-NAVIGATORMETASERVER_pid20350.hprof
-rw------- 1 cloudera-scm cloudera-scm 285673051 Jul 22 23:06 mgmt_mgmt-NAVIGATOR_pid21182.hprof
-rw------- 1 cloudera-scm cloudera-scm 285684632 Jul 22 23:08 mgmt_mgmt-NAVIGATOR_pid21447.hprof
-rw------- 1 cloudera-scm cloudera-scm 285671014 Jul 22 23:09 mgmt_mgmt-NAVIGATOR_pid21755.hprof
-rw------- 1 cloudera-scm cloudera-scm 285681901 Jul 22 23:11 mgmt_mgmt-NAVIGATOR_pid22007.hprof
-rw------- 1 cloudera-scm cloudera-scm 801074859 Jul 22 23:12 mgmt_mgmt-NAVIGATORMETASERVER_pid21265.hprof
-rw------- 1 cloudera-scm cloudera-scm 285700567 Jul 22 23:12 mgmt_mgmt-NAVIGATOR_pid22153.hprof
-rw------- 1 cloudera-scm cloudera-scm 285679487 Jul 22 23:14 mgmt_mgmt-NAVIGATOR_pid22374.hprof
-rw------- 1 cloudera-scm cloudera-scm 285682613 Jul 22 23:15 mgmt_mgmt-NAVIGATOR_pid22613.hprof
-rw------- 1 cloudera-scm cloudera-scm 285680560 Jul 22 23:17 mgmt_mgmt-NAVIGATOR_pid22836.hprof
-rw------- 1 cloudera-scm cloudera-scm 285690568 Jul 22 23:18 mgmt_mgmt-NAVIGATOR_pid23086.hprof
-rw------- 1 cloudera-scm cloudera-scm 285683809 Jul 22 23:20 mgmt_mgmt-NAVIGATOR_pid23352.hprof
-rw------- 1 cloudera-scm cloudera-scm 807789715 Jul 22 23:20 mgmt_mgmt-NAVIGATORMETASERVER_pid22761.hprof
-rw------- 1 cloudera-scm cloudera-scm 285686461 Jul 22 23:21 mgmt_mgmt-NAVIGATOR_pid23584.hprof

Re: Cloudera Management service Error

Champion

@psaha  @justin3113 if you dont want the cloudera manager navigatore role because have a small cluster

you can simply stop em to save some RAM / storage on the disk by following the below link . 

this will no way affect your existing cluster expect the functionality of cloudera navigator 

 

https://www.cloudera.com/documentation/enterprise/5-9-x/topics/cn_iu_metadata_server.html#xd_583c10b...