<font face="Verdana, Arial, Helvetica" size="2">Eric Greisen updated #16497<br />
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<div style="margin-left: 40px;">Staff (Owner): Eric Greisen (was: -- Unassigned --)</div>
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Problem with AIPS<br />
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<div style="margin-left: 40px;">Ticket ID: 16497</div>
<div style="margin-left: 40px;">URL: <a href="https://help.nrao.edu/staff/index.php?/Tickets/Ticket/View/16497">https://help.nrao.edu/staff/index.php?/Tickets/Ticket/View/16497</a></div>
<div style="margin-left: 40px;">Name: Romana Grossova</div>
<div style="margin-left: 40px;">Email address: <a href="mailto:romana.grossova@gmail.com">romana.grossova@gmail.com</a></div>
<div style="margin-left: 40px;">Creator: User</div>
<div style="margin-left: 40px;">Department: AIPS Data Reduction</div>
<div style="margin-left: 40px;">Staff (Owner): Eric Greisen</div>
<div style="margin-left: 40px;">Type: Issue</div>
<div style="margin-left: 40px;">Status: Open</div>
<div style="margin-left: 40px;">Priority: Default</div>
<div style="margin-left: 40px;">SLA: NRAO E2E</div>
<div style="margin-left: 40px;">Template group: Default</div>
<div style="margin-left: 40px;">Created: 08 July 2020 03:50 AM</div>
<div style="margin-left: 40px;">Updated: 08 July 2020 07:53 AM</div>
<div style="margin-left: 40px;">Reply due: 10 July 2020 03:50 AM (1d 19h 57m)</div>
<div style="margin-left: 40px;">Resolution due: 03 April 2023 05:00 PM (999d 9h 7m)</div>
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<p>When you start AIPS enter on the command line tv=local. You have not set up inet addresses for the aips functions so the "internet capable" version does not work. "aips tv=local" should work. You did the binary installation so you do not need cvs. Are you on a Mac - if so you</p>
<p>have more to do since you have a very large screen.</p>
<p>On the latest "leopard", "snow leopard", "lion", "mountain lion", and "yosemite" (X 10.5-10.15) systems, /etc/rc is gone and creating it will have no effect. You need to create an /etc/sysctl.conf file and put the values in it,</p>
<p>kern.sysv.shmmax=10485760<br />kern.sysv.shmmin=1<br />kern.sysv.shmmni=32<br />kern.sysv.shmseg=8<br />kern.sysv.shmall=4096<br /><br />You should use the values you had when you were running tiger. Those could be in /Previous\ System/etc/rc, assuming you have "Previous System". So three different OS upgrades and three different ways to adjust the default shared memory. Note: You will need to reboot the system for the change in shared memory to take place. You can check if the shared memory changes happened by typing "sysctl kern.sysv" in a terminal or xterm window. Look for the kern.sysv.shm* values. If the values have not changed, make sure you haven't inadvertently left in "sysctl -w" in the /etc/sysctl.conf file or mis-typed one of the values. If the /etc/sysctl.conf file is not properly formatted, or shmmax is not an integer multiple of shmall, the shared memory will not be adjusted after the reboot.</p>
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<p>Eric Greisen</p>
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