Difference between revisions of "CS Computing Labs Schedule Changes"
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<!-- There are no planned Ugrad Lab schedule changes at this time. --> | <!-- There are no planned Ugrad Lab schedule changes at this time. --> | ||
| − | * '''Ugrad Labs/Masters Lab ''CLOSURE'':''' | + | |
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| + | |||
| + | == CS COMPUTING LAB AVAILABILITY == | ||
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| + | |||
| + | === MH 122 (Ugrad Lab) === | ||
| + | |||
| + | Open as usual. | ||
| + | |||
| + | |||
| + | === MH G-61 (Masters/Ugrad Lab)=== | ||
| + | |||
| + | ==== '''PLANNED CLOSURE''''' ==== | ||
| + | |||
| + | |||
| + | '''''WHERE:''''' Malone Hall G-61, both the Masters and Ugrad sides of the lab. | ||
| + | |||
| + | '''''WHEN:''''' Monday, March 14 & Tuesday, March 15, from 6am to 12 Noon. | ||
| + | |||
| + | '''''WHY:''''' Network cable installation. The lab will be closed those two | ||
| + | mornings as workers install additional network cable. | ||
| + | |||
| + | =====NOTES:===== | ||
| + | |||
| + | * During the lab closure times, the masters and ugrad Linux computers in G-61 will continue to be available remotely, via SSH. | ||
| + | |||
| + | * Ugrad Lab, MH 122 will not be affected and will remain open during those times. | ||
| + | |||
| + | |||
| + | |||
| + | <!-- | ||
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| + | |||
| + | ************************** MINOR OUTAGE TEMPLATE BEGIN ******************************* | ||
| + | |||
| + | '''Wed, July 30, 9am through noon:''' ''Entire Undergrad Net'' (clients and servers) will be down as we complete system maintenance and move some equipment to a different rack. | ||
| + | |||
| + | Additionally, the Ugrad Net web and mail service will be unavailable during that time. (Incoming ugrad net mail should queue up on another of our mail servers during that time, until the ugrad mail server is back up and running and transfers the mail.) | ||
| + | |||
| + | ************************** MINOR OUTAGE TEMPLATE END ******************************* | ||
| + | --> | ||
| + | |||
| + | <!-- | ||
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| + | |||
| + | ******************** MAJOR OUTAGE TEMPLATE BEGIN ******************************** | ||
| + | |||
| + | '''MAJOR''' motherboard repair of ''rtfm.cs.jhu.edu'', one of our main CS ''Grad/Research'' Net file system servers, will create up to (but hopefully, much shorter than) 6-hour planned downtime for the Grad/Research Network. Our hardware service/repair company will be on-site completing repairs. | ||
| + | |||
| + | '''Outage will begin at 12am (midnight), Thursday, 8/22, and will last until 6am (or earlier) Thursday.''' | ||
| + | |||
| + | During that time, the following services will be ''unavailable'': | ||
| + | |||
| + | * ''Email in or out on the Grad/Research Net will be disabled.'' (Connections to smtp.cs.jhu.edu and pop.cs.jhu.edu will fail during that time. However, incoming mail to CS should queue at an alternative server.) | ||
| + | |||
| + | * ''Email on the Undergrad Net will be disabled during this time'' (as CS Ugrad e-mail addresses are registered via a server on the CS Grad Net.) | ||
| + | |||
| + | * ''DNS will only be available if you've configured your computer with a secondary DNS server.'' If you don't have a secondary server in your computer's DNS defined, please add 128.220.2.7 You may notice a delay in DNS name resolution when falling back to the secondary server. | ||
| + | |||
| + | * ''Grad/Research Net user accounts/home directories will be inaccessible'' during the downtime. | ||
| + | |||
| + | * ''Access to any of our Grad/Research Net linux clients (including gradx and masters1 through masters16, as well as Dr. Smith's pllab machines that we maintain) will be unavailable'' | ||
| + | |||
| + | * ''peregrine.cs.jhu.edu (our Solaris login server) will be unavailable'' | ||
| + | |||
| + | * ''Our mysql server, mysql.cs.jhu.edu, will be unavailable.'' | ||
| + | |||
| + | * ''Samba shares will be unavailable.'' | ||
| + | |||
| + | * ''Your Grad/Research Net web pages will be unavailable.'' (The webserver is expected to be serving minimal pages, mostly notices, during that time.) | ||
| + | |||
| + | ******************** MAJOR OUTAGE TEMPLATE END ******************************** | ||
| + | |||
| + | --> | ||
| + | |||
| + | [[Category:All]] | ||
| + | |||
| + | |||
| + | <!--* '''Ugrad Labs/Masters Lab ''CLOSURE'':''' | ||
'''Both''' the '''''CS Ugrad Labs (MH 122 & the Ugrad side of G-61)''''' and the '''''CS Master's Lab (Grad side of G-61)''''' will be '''''closed''''' due to an ACM Programming Contest | '''Both''' the '''''CS Ugrad Labs (MH 122 & the Ugrad side of G-61)''''' and the '''''CS Master's Lab (Grad side of G-61)''''' will be '''''closed''''' due to an ACM Programming Contest | ||
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'''Wednesday, May 1''', from '''4:30pm to 9pm''', both CS Undergrad Lab rooms (MH 122 & MH G61) will be '''closed''' due to those rooms' use by Dr. Burns's class for a lab. You may still access the Ugrad Linux boxes remotely, though. --> | '''Wednesday, May 1''', from '''4:30pm to 9pm''', both CS Undergrad Lab rooms (MH 122 & MH G61) will be '''closed''' due to those rooms' use by Dr. Burns's class for a lab. You may still access the Ugrad Linux boxes remotely, though. --> | ||
| + | --> | ||
[[Category:Labs]] | [[Category:Labs]] | ||
Revision as of 15:18, 2 March 2016
CS COMPUTING LAB AVAILABILITY
MH 122 (Ugrad Lab)
Open as usual.
MH G-61 (Masters/Ugrad Lab)
PLANNED CLOSURE
WHERE: Malone Hall G-61, both the Masters and Ugrad sides of the lab.
WHEN: Monday, March 14 & Tuesday, March 15, from 6am to 12 Noon.
WHY: Network cable installation. The lab will be closed those two mornings as workers install additional network cable.
NOTES:
- During the lab closure times, the masters and ugrad Linux computers in G-61 will continue to be available remotely, via SSH.
- Ugrad Lab, MH 122 will not be affected and will remain open during those times.
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