Re: Too Many open files (native persistence bin files)

[Dmitriy Pavlov]

Hi,

Is it reproduced if you remove direct io from class path?

Sincerely
Dmitry Pavlov

вт, 18 сент. 2018 г., 16:01 Evgenii Zhuravlev :

> Hi,
>
> How many caches do you have?
>
> Evgenii
>
> вт, 18 сент. 2018 г. в 15:38, kvenkatramtreddy  >:
>
>> one correction: lsof showing the information for threads as well, so that
>> is
>> why it is showing number of Threads * file descriptor.
>>
>> My current ulimit is 32635, open files in 6000 but still we are receiving
>> too many files open.
>>
>>
>>
>>
>>
>> --
>> Sent from: http://apache-ignite-users.70518.x6.nabble.com/
>>
>

Re: Too Many open files (native persistence bin files)

[Evgenii Zhuravlev]

Hi,

How many caches do you have?

Evgenii

вт, 18 сент. 2018 г. в 15:38, kvenkatramtreddy :

> one correction: lsof showing the information for threads as well, so that
> is
> why it is showing number of Threads * file descriptor.
>
> My current ulimit is 32635, open files in 6000 but still we are receiving
> too many files open.
>
>
>
>
>
> --
> Sent from: http://apache-ignite-users.70518.x6.nabble.com/
>

Re: Too Many open files (native persistence bin files)

[kvenkatramtreddy]

one correction: lsof showing the information for threads as well, so that is
why it is showing number of Threads * file descriptor.

My current ulimit is 32635, open files in 6000 but still we are receiving
too many files open.





--
Sent from: http://apache-ignite-users.70518.x6.nabble.com/

Too Many open files (native persistence bin files)

[kvenkatramtreddy]

Hi Team,

We have got one production issue using Ignite. as per the lsof (File
descriptors ) it is around a 1 million open files with given process and all
used by ignite.

I am running ignite as emebedding into my web application with native
persistence enabled with 3 nodes as Cache Replicated mode.

I am using ignite-direct-io as well.

We are running our web app in Websphere Liberty Profile.

when I run below command in lsof -p  | grep
cache-turnAroundProcesses/part-31.bin | wc -l

result is 189. One bin file is opened around 189 times.


openfiles_bin.txt
  

Thanks & Regards,
Venkat









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