October 17, 2018 online meeting minutes - Revision history

Boiarino at 15:24, 17 October 2018

2018-10-17T15:24:07Z

← Older revision		Revision as of 11:24, 17 October 2018
Line 6:		Line 6:
	1. daq crashes observed so far:		1. daq crashes observed so far:

	rcServer loosing mysql access: check ~~ion~~ connecting ~~permanent~~, reconnect		* rcServer loosing mysql access: will check if connecting permanently, reconnect in case of lost connection

	~~port5~~ slave fixed		* 'false slave' problem fixed: slave roc's were looking for slaves and registering them by addSlave(), it should be bone by masters only, fixed

	roc's dma memory leakage:		* roc's dma memory leakage: working with Bryan Moffit to find better way to manage DMA memory in vie roc's

	tdc errors: probably related to hot channels, have to process error messages smarter		* tdc errors: probably related to hot channels, have to process error messages smarter

	fiber problems: have ~~monitoring~~ on trigger fibers, TI fibers will be watched; Tis much more stable with firmware 8.1 but some problems seems remains		* fiber problems: have messages reporting on trigger fibers, TI fibers will be watched; Tis much more stable with firmware 8.1 but some problems seems remains

	adcft1vtp and adcft2vtp were ~~swaped~~		* adcft1vtp and adcft2vtp were swapped and problem with adcft1vtp link disappeared, probably it was bad contact

	* activemq messaging fragmentation and processes control		2. activemq messaging fragmentation and processes control: one big topic 'daq' being split to smaller topics to avoid performance issues, topic 'runlog' was introduced for dbrouter, epics_monitor, run_log_update and ipcbank2et and the rest of run_log_.. programs, topic 'control' was introduced to them as well, it helped, we'll split scaler reporting topics as well

	* camac1 remote control		3. camac1 remote control: Nathan is working to control CANBUS from EPICS to be able to roc_reboot camas crate

	* spare electronics pool: take free laying boards and bring them to Chris; cleanup counting house, move spares to counting room, restore test setups after crates and CPUs arrive; ~~vie~~ supplies from ~~Chris~~		4. spare electronics pool: will take free laying boards and bring them to Chris; cleanup counting house, move spares to counting room, restore test setups after crates and CPUs arrive; VME power supplies and fan trays from lab will be used to restore tags crate and have spare in counting room; in January full inventory will be conducted

	* make ET select ~~scaler~~ events		5. we'll make ET select physics events containing scalers

	* etc

Boiarino at 15:02, 17 October 2018

2018-10-17T15:02:30Z

← Older revision		Revision as of 11:02, 17 October 2018
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	we discuss remaining reliability issues and ways to fix them.		we discuss remaining reliability issues and ways to fix them.

	* daq crashes observed so far:		1. daq crashes observed so far:

	rcServer loosing mysql access: check ion connecting permanent, reconnect		rcServer loosing mysql access: check ion connecting permanent, reconnect

Boiarino at 14:57, 17 October 2018

2018-10-17T14:57:43Z

← Older revision		Revision as of 10:57, 17 October 2018
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	present: Sergey Boyarinov, Nathan, Raffaella, William Gu, Ben, Chris		present: Sergey Boyarinov, Nathan, Raffaella, William Gu, Ben, Chris, Pasyuk, Gagik

	since we are in production mode, no more (significant) changes until end of run,		since we are in production mode, no more (significant) changes until end of run,
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	fiber problems: have monitoring on trigger fibers, TI fibers will be watched; Tis much more stable with firmware 8.1 but some problems seems remains		fiber problems: have monitoring on trigger fibers, TI fibers will be watched; Tis much more stable with firmware 8.1 but some problems seems remains

	ad		adcft1vtp and adcft2vtp were swaped
	~~cft1vtp~~ and adcft2vtp were swaped

	* activemq messaging fragmentation and processes control		* activemq messaging fragmentation and processes control
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	* camac1 remote control		* camac1 remote control

	* spare electronics pool		* spare electronics pool: take free laying boards and bring them to Chris; cleanup counting house, move spares to counting room, restore test setups after crates and CPUs arrive; vie supplies from Chris

			* make ET select scaler events

	* etc		* etc

Boiarino: Created page with "present: Sergey Boyarinov, Nathan, Raffaella, William Gu, Ben, Chris since we are in production mode, no more (significant) changes until end of run, we discuss remaining rel..."

2018-10-17T14:19:14Z

Created page with "present: Sergey Boyarinov, Nathan, Raffaella, William Gu, Ben, Chris since we are in production mode, no more (significant) changes until end of run, we discuss remaining rel..."

New page

present: Sergey Boyarinov, Nathan, Raffaella, William Gu, Ben, Chris

since we are in production mode, no more (significant) changes until end of run,
we discuss remaining reliability issues and ways to fix them.

* daq crashes observed so far:

rcServer loosing mysql access: check ion connecting permanent, reconnect

port5 slave fixed

roc's dma memory leakage:

tdc errors: probably related to hot channels, have to process error messages smarter

fiber problems: have monitoring on trigger fibers, TI fibers will be watched; Tis much more stable with firmware 8.1 but some problems seems remains

ad
cft1vtp and adcft2vtp were swaped

* activemq messaging fragmentation and processes control

* camac1 remote control

* spare electronics pool

* etc