Differences between revisions 7 and 11 (spanning 4 versions)

Check if the real time models are sending data to DAQ

1. Open sitemap on an workstation

$sc
$medm sitemap.adl

DC status	What to do
0x0	Good status!
x4000	It is OK. Data is being sent and you can leave it. A master IOP gets this error when the timing synchronization is fucked up.
x2000	It is OK. When the master IOP's timing is not synchronized properly, their slave models show this code.
0x2	The real time model is not sending data to the data concentrator machine, k1dc0. Go to (1)
blank	Channels are not registered to send to k1dc0. Go to (2)

(1) When DC status is 0x2

ssh <FE macehine name such as k1pr0>
sudo /etc/init.d/mx_stream restart

mx_stream process will automatically start up again, and the DAC status will be cleared.

(2) When DC status is blank

ssh k1dc0
ps -ef | grep daqd

Check the process number of daqd. There may be two or three and pick the first and left number (###).

kill ###

daqd process will automatically start up again, and the DAC status will be cleared. If it did not work, try to reboot the data concentrator:

ssh k1dc0
sudo reboot

Wait patiently until k1dc0 restarts.

-  ⇤ ← Revision 7 as of 2016-02-10 17:40:13 → 
  Size: 536
  Editor: KeikoKokeyama
  Comment:
+   ← Revision 11 as of 2016-02-12 10:42:18 → ⇥
  Size: 1649
  Editor: KeikoKokeyama
  Comment:
-Deletions are marked like this.
+Additions are marked like this.
 Line 21:
+|| DC status || What to do ||
|| 0x0 || Good status! ||
|| x4000|| It is OK. Data is being sent and you can leave it. A master IOP gets this error when the timing synchronization is fucked up. ||
|| x2000|| It is OK. When the master IOP's timing is not synchronized properly, their slave models show this code.||
|| 0x2 || The real time model is not sending data to the data concentrator machine, k1dc0. Go to (1) ||
|| blank || Channels are not registered to send to k1dc0. Go to (2) ||
(1) When DC status is 0x2
{{{
ssh <FE macehine name such as k1pr0>
sudo /etc/init.d/mx_stream restart
}}}
mx_stream process will automatically start up again, and the DAC status will be cleared.

(2) When DC status is blank
{{{
ssh k1dc0
ps -ef | grep daqd }}}
Check the process number of daqd. There may be two or three and pick the first and left number (###).
{{{
kill ###}}}
{{{daqd}}} process will automatically start up again, and the DAC status will be cleared. If it did not work, try to reboot the data concentrator:
{{{
ssh k1dc0
sudo reboot}}}
Wait patiently until {{{k1dc0}}} restarts.