Custom Query (87 matches)

Discussed at the 3/31/14 meeting. When something goes wrong in the job service, it is sometimes hard to tell what is happening without cleaning up some of the jobs. This should be a little easier to do.

Currently, the Labwiki scripts are being stored and accessed in git repositories on emmy9. This was done for at least two reasons:

1. The ODBC issues in iRODS (now resolved)
2. Performance of listing scripts stored in iRODS

One of the problems with using the git repositories on emmy9 is that users do not have access to their scripts other than through Labwiki. If they want to save them off, they have to cut and paste them from Labwiki.

One of the advantages of using git is that the scripts can be versioned. However, this is not a real benefit current because the users do not have direct access to the git repository.

A few options were discussed at the 4/15 meeting. This ticket will be used to track the discussions of these requirements to solve these problems.

Option 1: possibly rsync git repository on emmy9 to iRODS

• this will not really give versioning benefit

Option 2: dump script and config parameters to iRODS at the same time as dumping the data

• this keeps the scripts archived with the data
• still does not provide versioning

Jack agreed to take a look at effort required for Option #2.

The production LabWiki (emmy9.casa.umass.edu:4000) is currently being used by students to run experiments. We noticed a few crashes with the same error as below:

DEBUG development::LabWiki::LWWidget: Calling 'on_stop_experiment on 'LabWiki::Plugin::Experiment::ExperimentWidget' widget


DEBUG development::LabWiki::Plugin::Experiment::ExperimentWidget: STOP EXPERIMENT as requested>>> {:action=>"stop_experiment", :col=>"execute", :sid=>"s6751972_4585340"}


DEBUG development::LabWiki::Plugin::Experiment::Experiment: SEND job stop request to http://emmy9.casa.umass.edu:8003/jobs/841cc39d-58ef-471d-aad4-7df138b71e60>>>


DEBUG development::LabWiki::Plugin::Experiment::Util::RetryHandler: canceled - #<Proc:0x00000003cea5d8@/var/lib/omfwebapps/lw_gec19/plugins/labwiki_experiment_plugin/lib/labwiki/plugin/experiment/log_adapter.rb:31>


DEBUG development::LabWiki::Plugin::Experiment::Util::RetryHandler: canceled - #<Proc:0x00000003cea1a0@/var/lib/omfwebapps/lw_gec19/plugins/labwiki_experiment_plugin/lib/labwiki/plugin/experiment/ec_adapter.rb:32>

terminate called after throwing an instance of 'std::runtime_error'

  what():  unable to add new descriptor: Bad file descriptor

Aborted (core dumped)

The maximum file descriptor size for emmy9 seems to be quite high

gimiadmin@emmy9:~$ cat /proc/sys/fs/file-max
1212548

Is there a maximum limit defined in gems used by LabWiki??