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operations:agenda2021_11_25 [2021/11/25 12:01]
Pradyumna Kiran Kummamuru
operations:agenda2021_11_25 [2021/12/08 19:51]
Jasper Edwards
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-**Chair:**  Pradyumna+Chair:  Jasper
-**Next meeting chair:**  Lim+Next meeting chair: Lim
-**Attended:**  +Attended:
-**Apologies:**  +Apologies:
-**General Issues:**   +General Issues: 
- +*[25/11] rv150 - Yarragadee: mk5 crashed and was inaccessibleHad to call Yg to reboot the mk5 (Pradyumna). 
- +*[03/12] r41027 Yarragadee: Delayed start due to faulty autocorrelations (Pradyumna). 
-**R11023 ** +*[04/12] Si1337 - Hobart 12m:  fs kept freezing every time while setting up for exp.  Terminating and resetting didn't rectify the issue (Jay). 
- +* [07/12] AUM043
-Yarragadee: +Unable to VNC into ops8 … :1Jay started second server (ops8 … :2), able to carry on with observations on this one (Eloise)
- +
-  * 1800 UT had to get schedule from ivs schedules page (warren) +
-  * 1810 UT reboot mk5, looks like DIMino had started on top of jive5ab crashed mk5fmset (warren) +
- +
- +
-**AUM041** +
- +
-  * General: There looked like an issue with slogit from opar, changed back to bkg. Drudging problem with Yg, Prc file needs to be moved to /usr2/proc/ manually from /usr2/sched/. No checkmk5 section for AUM041, added manually. Couldn't restart DBBC3ke, says ACCESS-DENIED? +
-  * Updated - pdu2ke bypassed for the Dbbc3ke - use the UPS power cycle commands from flexbuffke (UPS reboot instructionsHobart 12m +
-      * Stick with bkg, if issues persist go through another server +
-      * Refer to wiki for how to reboot Ke and Hb DBBCs +
- +
-Hobart 12m: +
-  * 1730UT All Delay Corr gone bad immediately after recording started, halt and reconfigure DBBC3+
- +
-Katherine: +
-  No useful datarecorded RFoF failure +
-      * Been resolved (bad connections). Expect a few power failures this time of the season +
- +
-**AUA082** +
- +
-Hobart 12m: +
-  * Power levels on corr A and C are lesser than ideal. +
-  * 0100UT no recordings at all. ran setupaum (warren+
- +
-  * 1846UTall samplers stats bad. Power cycled dbbc. (prad) +
-  * 0030UT no recording happeningmode not defined, run setupaum (warren) +
-      * Jamie to look at logs to figure out what went wrong for both Hb and Ke+
 +Hobart 12m - maser not available? clkoff and maserdelay no reading, cannot start vnc maserhb, cannot read wth from MET sensor. upsmonhb computer not running, so counters not communicating. clkoff maserdelay now working. (Lim/warren)
 +Katherine 12m
 +TCP/IP connection problem -> for above errors wake up comms every 10 minutes; antenna=open@!,10m, antenna=operate@!,10m , onsource@!,10m (warren)
 +Bad samplers -> reconfiguring dbbc3ke didn't work (Simin).
 +“ERROR st -5 Error return from antenna, see Mbus error”, antenna=open/antenna=operate didn't work, halted schedule and reset drives on timeke. (Eloise)
 +Above error would happen every ~hour, antenna=open would work some of the time.