2018-02-18 13:07:14: Blue Waters will be unavailable during scheduled maintenance Monday (February 26th) beginning at 6 AM for a duration of 24hrs. All Blue Waters resources will be unavailable including the Globus online endpoints and login nodes. Interim updates will be posted on the Blue Waters Message of the Day:
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Update: This issue has been resolved. No changes to your code is necessary.  Please report any other issues to We have been alerted to an issue causing
Blue Waters has been returned to service at 2:27am on 3/29/2017.
Blue Waters is currently in maintenance starting at March 28th 12am until March 29th 4pm.   The full system will be unavailable during this period. 
Blue Waters is currently experiencing a meta data server (MDS) failover on the scratch file system that began at 10:15 PM CT. As a result, all I/O transactions for the scratch filesystem
We are encountering instability on the login nodes. We will be rotating the login nodes into & out of service until the issue is isolated and resolved. Please access the available logins by
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