We have to do some power work on our main data center at Marist. That is going to require an extended power shut down that we are planning for March 11-13. We do plan on having all of our systems back up and running some time late on Sat March 12. But we
are also planning on doing some hardware upgrade work on the LinuxOne. So, that may extent the outage for a few more hours. Everything should be back up by Sunday, March 13.
The z/VM hypervisor that hosts your Linux servers is scheduled to go down between 17:00 and 20:00 on March 11. So, your servers will be shut down in that time frame and won't be back until the power work and hardware upgrade are complete.