2017-02-13 11:45:28: Blue Waters experienced a power blip that effected the Lustre storage subsystems for home, projects and scratch file systems that began Feb 11th at 7:00 PM CT. We have paused the scheduler while we attempt to bring the file systems back online. Most of the file systems have recovered except for a small portion of scratch. Blue Waters resumed normal operations Feb 11th 11:30PM and the scheduler was resumed.
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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
Blue Waters will have a scheduled maintenance on  Tuesday March 28th , starting at 12:01am, extending to Wednesday   March 29th 4pm . This maintenance will be used to make changes to the
Cabinet failure causing HSN issue. We are working through the issue and will update this blog when we have more information.  Scheduler resumed at 5:37 PM on March 15, 2017. 
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