This morning the rtpc20 used for ALS NEB was not receiving anymore the Tolm packets coming on its Tolm link id 1 since
- NEB_ALS_Tpro> 2021-04-08-22h47m13-UTC>WARNING-Missing packets [CEB_ADC_ALS0_1,NEB_ADC_ALS1_0,NEB_FASTDAC_ALS_0,NEB_DEMOD_ENV_2,NEB_ADC_ALS0_1]
The NEB_DBOX_ALS DaqBox is still reachable from the others rtpcs connected to the same MxDx_SN19 meaning that the Tolm path between the rtpc22-link1 and the MxDx_v2_SN19_link10 is not working .As trial to recover the faulty link::
- the ALS _BPC and power loops were opened ,
- the rtpc22 servers were stopped
- and the rtpc22 was rebooted
Unfortunately it did not work . Next steps:
- in the DAQ room , MxDx rack (rack14) , on the MxDx_v2_SN19 link id 10, unplug the optical receiver and the fiber and then plug them
- logon as virgorun on the rtpc22 and execute the command below to see if the path between the rtpc22 and MxDx_S19 is restored
- /virgoApp/DaqBox/v15r6/Linux-x86_64-CL7-4.9.80-hal-4-rtai-5.1/MuxDemuxCtl.exe -k 1 -t 0x1d
- if the previous command is OK,
- perform a reloadConfig of the NEB_ALS_dbox server
- when the previous command is finished and successfull , the others servers can be restarted