Category Archives: Status Updates

JHPCE Cluster Upgrade – August 26 – 28

Dear JHPCE Community, We are planning on taking the JHPCE cluster offline from August 26th – 28th in order to upgrade the nodes from their current Redhat 6.9 environment to Centos 7.6.  As part of the upgrade process, we have set … Continue reading

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Upcoming JHPCE cluster downtime – Aug 24 – Aug 29 – for power work at Bayview datacenter

The JHPCE cluster will be unavailable beginning at 5:00 PM on Friday August 24, and will be available at 5:00 PM on Wednesday, August 29th. The downtime is needed for the installation of a new backup generator at the MARCC/Bayview … Continue reading

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JHPCE cluster unavailable from 6:00 AM on Monday, January 22nd until 5:00 PM on Wednesday, January 24th for power work

Dear JHPCE Community, Please be advised that the JHPCE cluster will be unavailable starting at 6:00 AM on Monday, January 22nd and will not be available until 5:00 PM on Wednesday, January 24th for power work and network maintenance scheduled … Continue reading

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Upcoming patching on the JHPCE cluster – August 2017

During the early part of August, we will be installing system and security patches across all of the nodes on the JHPCE cluster.  The upgrades will be done in a rolling manner so as to minimize the impact of this … Continue reading

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Upcoming JHPCE downtime for power work – April 25 – 27

The JHPCE cluster will be unavailable from 5:00 AM on Tuesday, April 25th to 5:00 PM on Thursday, April 27th for planned power work that will be performed at the Bayview/MARCC facility. Please schedule your jobs accordingly. Sorry for this … Continue reading

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Maintenance on DCS01 Thursday, December 29th from 8:00 AM – 5:00 PM

The DCS01 Storage Array will be offline this Thursday, December 29th, starting at 8:00 AM for system maintenance.  Please schedule your jobs accordingly.  We may need to forcibly terminate any jobs that we find using any storage in the /dcs01 … Continue reading

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Status of the datacenter move

We moved the hardware to Bayview over the weekend. Mark and Jiong are currently bringing up, updating and testing the various systems.  We are relieved to report that all the file systems survived the move. Accordingly there will be no … Continue reading

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Cluster is down for the move to the Bayview datacenter

Logins have been disabled in preparation for our move to the University’s colocation facility at Bayview.  Stay tuned for updates…

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Upcoming JHPCE Cluster Move and Downtime – August 18th – 24th

We will be moving the JHPCE cluster equipment to the University’s new collocation site on the Bayview Campus. We are on track to outgrow the existing server room, which has limited power and cooling capabilities. The change of venue will have no … Continue reading

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Upcoming changes to home directories.

tl;dr – At some point over the next month, your home directory will be changing from /home/*/USERID to /users/USERID. Recently we purchased a new storage array for the JHPCE cluster, with the intention of consolidating a number of our older, … Continue reading

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