Category Archives: PastNews

MAINTENANCE (2021/3/21)

2021/3/21 (SUN) 09:00 – 18:00

1. Web servers, CGI servers, Unix servers
– Suspended for a few minutes between 10:00 and 16:00.

2. License management
– Between 10:30 and 15:00, unavailable for approximately 30 minutes.

– The License Management Server will be suspended; therefore the applications below cannot be used:

AutoCAD
Mathematica
SPSS
MATLAB
ArcGIS Desktop

Note:
Regarding the campus site license, the following applications installed on computers not belonging to the Zengaku Computer System will also be unavailable during this time:
SPSS, ArcGIS, Mathematica (Comprehensive Program).

3. Printers (including On-demand terminals)
– Between 09:00 and 18:00, each one unavailable for approximately 90-120 minutes.

4. Remote Desktop servers (remote-s, remote-t, icho00〜icho09)
– Unavailable between 10:00 and 18:00.
Note:
If you are using a remote desktop when the maintenance starts, a pop-up message will appear; please log off from there.
(Please be aware that the system will log you off automatically in 10 minutes.)

(2/17,19) The usage of the Zengaku Computer System will be affected due to maintenance at the following dates and times

You may not be able to connect to the remote desktop and the Unix server, or you may be forced to log out during the following times due to temporary maintenance.
Please note that there are times when printing is not possible.

2021.2.17 (Wed) 13:30-15:30
2021.2.19 (Fri) 10:00-12:00
 You may be forced to log out on a Unix server (icho) and remote desktop server.

2021.2.19 (Fri) 14:30-16:30
 You may be forced to log out on Unix servers (icho, ubuntu) and remote desktop server.
 You may not be able to print for about 10 minutes.

MAINTENANCE (2021/2/21)

2021/2/21 (SUN) 09:00 – 18:00

1. Web servers, CGI servers, Unix servers
– Suspended for a few minutes between 10:00 and 16:00.

2. License management
– Between 10:30 and 15:00, unavailable for approximately 30 minutes.

– The License Management Server will be suspended; therefore the applications below cannot be used:

AutoCAD
Mathematica
SPSS
MATLAB
ArcGIS Desktop

Note:
Regarding the campus site license, the following applications installed on computers not belonging to the Zengaku Computer System will also be unavailable during this time:
SPSS, ArcGIS, Mathematica (Comprehensive Program).

3. Printers (including On-demand terminals)
– Between 09:00 and 18:00, each one unavailable for approximately 90-120 minutes.

4. Remote Desktop servers (remote-s, remote-t, icho00〜icho09)
– Unavailable between 10:00 and 18:00.
Note:
If you are using a remote desktop when the maintenance starts, a pop-up message will appear; please log off from there.
(Please be aware that the system will log you off automatically in 10 minutes.)

Remote Desktop Server and Zengaku Computer System Web Server is not available on Jan. 21.

Remote Desktop server and Zengaku Computer System Web Server is not available or you may be forced to log out during the following time due to temporary maintenance.

2021.1.21 (Thu) 14:00-15:00, 16:00-18:00

  • The next new remote desktop connection cannot be made for about 10 minutes.
       a) Connect with a web browser(HTML5)
       b) with VMWare Horizon Client
  • The web connection of the Zengaku Computer System Web Server (www.u.tsukuba.ac.jp) will be unavailable for about 10 minutes.
  • Users who are connected to the remote desktop server may be forced to log out with a warning.

We apologize for any inconvenience and thank you for your cooperation.

Remote Desktop Server is not available on Jan. 14 and 15.

Remote Desktop server is not available or you may be forced to log out during the following time due to temporary maintenance.

2021.1.14 (Thu)

■The next new remote desktop connection cannot be made for about 10 minutes between 10:00 and 11:00.

a) Connect with a web browser(HTML5)

b) Via View Horizon (view-con00)

■The web connection of the Zengaku Computer System will be unavailable for about 10 minutes between 14:00 and 15:00.

 

2021.1.15 (Fri)

■The next new remote desktop connection cannot be made for about 10 minutes between 10:00 and 11:00.

a) Connect with a web browser(HTML5)

b) Via View Horizon (view-con00)

■Users may be forced to log out between 11:30-13:00.

We apologize for any inconvenience and thank you for your cooperation.

【Warning】 Beware of phishing mails.(2020/12/21)

We are receiving numerous reports on phishing mails disguised as an internal warning notice as shown below.
These are attempts to gain access to the accounts of the Unified Authentication System and other systems.
DO NOT click the URL links in the phishing mails.

If you have clicked the link and have input your ID and password,
renew the password immediately.

The password of the Unified Authentication System can be changed from the page of the Zengaku Computer System. Follow the menu “Log-in, Password” -> “Changing resetting your password”

As for passwords of other systems, please follow instructionsby the
respective administrators.


MAINTENANCE (2021/1/24)

2021/1/24 (SUN) 09:00 – 18:00

1. Web servers, CGI servers, Unix servers
– Suspended for a few minutes between 10:00 and 16:00.

2. License management
– Between 10:30 and 15:00, unavailable for approximately 30 minutes.

– The License Management Server will be suspended; therefore the applications below cannot be used:

AutoCAD
Mathematica
SPSS
MATLAB
ArcGIS Desktop

Note:
Regarding the campus site license, the following applications installed on computers not belonging to the Zengaku Computer System will also be unavailable during this time:
SPSS, ArcGIS, Mathematica (Comprehensive Program).

3. Printers (including On-demand terminals)
– Between 09:00 and 18:00, each one unavailable for approximately 90-120 minutes.

4. Remote Desktop servers (remote-s, remote-t, icho00〜icho09)
– Unavailable between 10:00 and 18:00.
Note:
If you are using a remote desktop when the maintenance starts, a pop-up message will appear; please log off from there.
(Please be aware that the system will log you off automatically in 10 minutes.)

Operation Schedule of Zengaku Computer System during the New Year’s holiday

Zengaku Computer system will be operated during the new year’s holiday.

  1. Usage of terminal PC at satellite room and library

    Follow the instruction indicated each facility when you use satellite and library.

  2. Closing period of Academic Computing & Communications Center

    ACCC office will be closed from Tuesday, December 29, 2020 until Sunday, January 3, 2021.

  3. Support

    Problems and inquiries that may occur during the period will be addressed from Monday, January 4, 2021.

The number of connections to the remote desktop server has increased

As a measure for the online classes, ACCC has increased the number of connections to the remote desktop server.

Previously, only 30 students were available at a time, however, about 210 students are available at a time with the enhancement of the remote desktop server.

In some cases, fewer student may be available at a time or the system may not perform adequately, since the remote desktop server is used by multiple students sharing the server.

In addition, some software is restricted in its use.

For more information, please refer to the following Web site.
REMOTE ACCESS
SOFTWARE INFORMATION

MAINTENANCE (2020/12/20)

2020/12/20 (SUN) 09:00 – 18:00

1. Web servers, CGI servers, Unix servers
– Suspended for a few minutes between 10:00 and 16:00.

2. License management
– Between 10:30 and 15:00, unavailable for approximately 30 minutes.

– The License Management Server will be suspended; therefore the applications below cannot be used:

AutoCAD
Mathematica
SPSS
MATLAB
ArcGIS Desktop

Note:
Regarding the campus site license, the following applications installed on computers not belonging to the Zengaku Computer System will also be unavailable during this time:
SPSS, ArcGIS, Mathematica (Comprehensive Program).

3. Printers (including On-demand terminals)
– Between 09:00 and 18:00, each one unavailable for approximately 90-120 minutes.

4. Remote Desktop servers (remote-s, remote-t, icho00〜icho09)
– Unavailable between 10:00 and 18:00.
Note:
If you are using a remote desktop when the maintenance starts, a pop-up message will appear; please log off from there.
(Please be aware that the system will log you off automatically in 10 minutes.)

MAINTENANCE (2020/11/23)

2020/11/23 (MON) 09:00 – 18:00

1. Web servers, CGI servers, Unix servers
– Suspended for a few minutes between 10:00 and 16:00.

2. License management
– Between 10:30 and 15:00, unavailable for approximately 30 minutes.

– The License Management Server will be suspended; therefore the applications below cannot be used:

AutoCAD
Mathematica
SPSS
MATLAB
ArcGIS Desktop

Note:
Regarding the campus site license, the following applications installed on computers not belonging to the Zengaku Computer System will also be unavailable during this time:
SPSS, ArcGIS, Mathematica (Comprehensive Program).

3. Printers (including On-demand terminals)
– Between 09:00 and 18:00, each one unavailable for approximately 90-120 minutes.

4. Remote Desktop servers (remote-s, remote-t, icho00〜icho09)
– Unavailable between 10:00 and 18:00.
Note:
If you are using a remote desktop when the maintenance starts, a pop-up message will appear; please log off from there.
(Please be aware that the system will log you off automatically in 10 minutes.)