[Halld-offline] new work disk for Hall D

Mark Ito marki at jlab.org
Thu Oct 15 15:08:48 EDT 2015


Please take a look at the message from Dave Rackley below. To summarize:

* We are getting more Lustre-based work disk space.
* We need to stop writing to the work disk on Tuesday, October 20 at 
1:00 pm.
* The disk will be available after the maintenance period that evening.
* The link /work/halld works now and should work after the switch. Other 
ways of referencing the disk will stop working after the switch.
* Desktop machines that mount /work/halld may have a problem making the 
transition without a reboot. If you have problems on your desktop, 
submit a CCPR.

   -- Mark

-------- Forwarded Message --------
Subject: 	CCPR 112479 UPDATE (more work space for Hall D?)
Date: 	Thu, 15 Oct 2015 13:51:17 -0400 (EDT)
From: 	ccpr_reply at jlab.org
To: 	marki at jlab.org, strosahl at jlab.org
CC: 	rackley at jlab.org, kelvin at jlab.org, larrieu at jlab.org, 
philpott at jlab.org, seitz at jlab.org, letta at jlab.org, strosahl at jlab.org, 
ychen at jlab.org

Here is an update to the help request you submitted.
When you reply to THIS message, Please DO NOT include the original text below.

Mod Date:   2015/10/15
Mod Time:   13:51:06
Mod User:   rackley
Current State:   WORKING
STAFF Manually changed from (rackley) to strosahl.

Mark we are intending to complete the relocation of /work/halld to
the lustre area on the Tuesday. Kurt will
be performing the work. The batch farm currently has a reservation
set on it that begins at 1:00pm that day to allow batch farm jobs
which may modify the area to complete.

You will need to make sure and notify users that access to the area
will be turned off at 1:00pm so that no modifications can be made while
the final rsync is occurring. Access to the area will then be made
available after rsync has been completed and configurations have been

Also remind your  users that they should only use /work/halld to
access the work area and not the direct path.

There should not be any issues with farm or ifarm system access to
/work/halld but there could be desktop issues that will need to be
resolved afterwards.									
Here is a copy of your Original Request:
Email:    marki at jlab.org
Staff:	  strosahl
Subject:  more work space for Hall D?
We could use some more work disk. We hit 100% today. Perhaps 3 TB more
to bring the total to 17 TB from 14 TB?

The following link will bring you to a list of open CCPR's


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