[ome-users] OMERO crash: Too many open files

[Will Moore]

Hi Alex,

Restarting OMERO will certainly fix it.
$ bin/omero admin restart

Always remember to close any stateful services. I've learnt the hard way too!

 Will. 


On 26 Jan 2012, at 17:41, Alexander Tournier wrote:

> Hi there,
> 
> I've been using OMERO quite heavily and ... it crashed. ie I can't login to OMERO anymore although others seem to be able to.
> The most interesting is the error message below.
> I was saving quite a lot of data and I realise that I didn't close the rawPixelStore which might explain the error.
> The problem I have at the moment is that it doesn't seem to be rectifying itself on its own.
> Is there a time delay by which the open files are forcefully closed and services resumed or do we need to reboot OMERO?
> 
> Thanks,
> Alexander
> 
> 
> Error using omero.client/createSession
> Java exception occurred:
> Glacier2.PermissionDeniedException
>    reason = "Internal error. Please contact your administrator:
>               Wrapped Exception:
>               (org.springframework.ldap.CommunicationException):
>              uk-lri-ldco02.crwin.crnet.org:636; nested exception is
>              javax.naming.CommunicationException:
>              uk-lri-ldco02.crwin.crnet.org:636 [Root exception is
>              java.net.SocketException: Too many open files]"
>    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
>    at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
>    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown
>        Source)
>    at java.lang.reflect.Constructor.newInstance(Unknown Source)
>    at java.lang.Class.newInstance0(Unknown Source)
>    at java.lang.Class.newInstance(Unknown Source)
>    at
>        IceInternal.BasicStream$DynamicUserExceptionFactory.createAndThrow(BasicStream.java:2243)
>            at IceInternal.BasicStream.throwException(BasicStream.java:1632)
>    at IceInternal.Outgoing.throwUserException(Outgoing.java:442)
>    at Glacier2._RouterDelM.createSession(_RouterDelM.java:42)
>    at Glacier2.RouterPrxHelper.createSession(RouterPrxHelper.java:51)
>    at Glacier2.RouterPrxHelper.createSession(RouterPrxHelper.java:29)
>    at omero.client.createSession(client.java:628)
>    at omero.client.createSession(client.java:567)
> 
> NOTICE AND DISCLAIMER
> This e-mail (including any attachments) is intended for the above-named person(s). If you are not the intended recipient, notify the sender immediately, delete this email from your system and do not disclose or use for any purpose. 
> We may monitor all incoming and outgoing emails in line with current legislation. We have taken steps to ensure that this email and attachments are free from any virus, but it remains your responsibility to ensure that viruses do not adversely affect you. Cancer Research UK
> Registered in England and Wales
> Company Registered Number: 4325234.
> Registered Charity Number: 1089464 and Scotland SC041666
> Registered Office Address: Angel Building, 407 St John Street, London EC1V 4AD.
> _______________________________________________
> ome-users mailing list
> ome-users at lists.openmicroscopy.org.uk
> http://lists.openmicroscopy.org.uk/mailman/listinfo/ome-users