[Halld-online] gluondb1, gluondb2 maintenance Aug. 11th

[David Lawrence]

Hi All,

  Just a reminder that this maintenance is scheduled for tomorrow morning early
(possibly as early as 5am).

Regards,
-David

On Aug 4, 2015, at 11:39 AM, David Lawrence <davidl at jlab.org> wrote:

> Hi All,
> 
>   Marty would like to do some maintenance on the gluondb1 and gluondb2 servers in our
> counting house. An excerpt from his e-mail is below. These servers are used to host our
> RCDB and CCDB in the counting house. This may mean that runs started during this 1
> hour period won’t have entries in the RCDB. Running analysis software that requires the
> CCDB will also not function unless you set your environment variable to point to another
> location. e.g.
> setenv JANA_CALIB_URL mysql://ccdb_user@hallddb.jlab.org/ccdb
> setenv CCDB_CONNECTION mysql://ccdb_user@hallddb.jlab.org/ccdb
> 
> I would like to schedule this for first thing Tuesday morning, Aug. 11th.  Please let me
> know if this will not work for some reason. Marty’s e-mail follows:
> 
> "Note that I would like an opportunity to do some
> reconfiguration/maintenance on gluondb1/2 . Among other things, I will
> configure them so that old logs will be purged automatically. T protect
> against losing needed data, I will also configure our monitoring system
> with a script I wrote that monitors the slaves and alerts if they fall
> behind. That way, we can safely automatically remove binary logs older
> than day or so.
> 
> Let me know if there's a chance to do this work in the near future. I'll
> need to have the systems offline for an hour or so to get it done.
> 
> Marty Wise (wise at jlab.org <mailto:wise at jlab.org> )
> JLab IT/CNI
> “
> 
> Regards,
> -David

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://mailman.jlab.org/pipermail/halld-online/attachments/20150810/6775b7db/attachment.html>