Hi Michal,
I read your faq about the usage of memory . But how to calculate the
quantity of memory with the master informations following ?
all inodes: 16782386
directory inodes: 577617
file inodes: 16204746
chunks: 2104855
I added a lot of swap but it change nothing. It's normal ?
Sébastien
On 30/01/2012 11:14, Michał Borychowski wrote:
>
> Hi!
>
> Is it possible that you run out of memory? Snapshot is a quite RAM
> consuming operation in the master server.
>
> Kind regards
>
> Michał Borychowski
>
> MooseFS Support Manager
>
> _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
>
> Gemius S.A.
>
> ul. Wołoska 7, 02-672 Warszawa
>
> Budynek MARS, klatka D
>
> Tel.: +4822 874-41-00
>
> Fax : +4822 874-41-01
>
> *From:*Sébastien MERTES [mailto:seb...@u-...]
> *Sent:* Friday, January 27, 2012 5:52 PM
> *To:* moo...@li...
> *Subject:* [Moosefs-users] bug ?
>
> Hello,
>
> I have a big problem with the filsystem MooseFS. The operating system
> is Freebsd 8.2.
>
> The command truss on the processus mfsmaster show error following :
> /ERR#35 'Resource temporarily unavailable'/
>
> The command rm -rf "snapshot name" disconnect the mfschunkservers and
> mfsmetaloggers because the mfsmaster processus status is STOP.
> It's the same bahavior with mfsmakesnapshot.
>
> /chunk3 mfschunkserver[12415]: connecting ...
> chunk3 mfschunkserver[12415]: connected to Master/
>
>
> The command top following show the mfsmaster status :
> /
> 4233 mfs 1 44 -19 5438M 3878M swread 0 0:19 2.10%
> mfsmaster
> 4187 mfs 24 44 -19 93288K 54816K ucond 0 0:04 0.10%
> mfschunkserver
> 4180 mfs 1 44 -19 5440M 2945M STOP 0 1:49 0.00%
> mfsmaster/
>
> The mfsmaster process increases the swap abnormally.
>
> I observed than the metadata.mfs file have a big size when I stop the
> mfsmaster. This size is the double of the original.
>
>
>
> Can you help me please ?
>
> Thanks
>
> Sébastien
>
--
Sébastien Merte`s
CNRS - ICB/Université de Bourgogne
Service Informatique
9 avenue Alain Savary
21078 Dijon Cedex - FRANCE
Tél: 03.80.39.59.98
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