Re: [MooseFS-Users] Open file resource leak in mfsmaster?

[Aleksander W. <ale...@mo...>]

Hi.
Leak error was found and removed from 2.0.50 version. Descriptors number
ware increased in 3.0 version.
So upgrading to latest MooseFS version will solve all this problems.

Best regards
Aleksander Wieliczko
Technical Support Engineer
MooseFS.com <moosefs.com>

On 04/20/2015 09:31 AM, Tom Ivar Helbekkmo wrote:
> Running moosefs-pro-master-2.0.43 on RedHat RHEL6, we've observed an
> mfsmaster crash related to its open file limit.  The syslog entry is:
>
> mfsmaster[5732]: main master server module: accept error: EMFILE (Too many open files)
>
> ...and the other mfsmaster logs:
>
> mfsmaster[5734]: connection with MASTER-SYNC(1.2.3.4) has been closed by peer
>
> Now, since the file limit is hardcoded in the source (at least in the
> community edition) to 4096, I guess it's not all that easily changeable
> by me.
>
> Could this be a resource leak bug?  Is it known?  Would upgrading help?
>
> -tih