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<== Date ==> <== Thread ==>
Subject: Re: 'CAS-client' failed in ../db/dbEvent.c line 540
From: Oleg Makarov via Tech-talk <tech-talk at aps.anl.gov>
To: Michael Davidsaver <mdavidsaver at gmail.com>
Cc: "tech-talk at aps.anl.gov" <tech-talk at aps.anl.gov>, Ralph Lange <Ralph.Lange at bessy.de>
Date: Tue, 6 Sep 2022 17:57:29 -0500

Michael, see my answers below.

On 9/6/2022 4:48 PM, Michael Davidsaver wrote:
On 9/6/22 13:19, Makarov, Oleg A. via Tech-talk wrote:
Hi Jeffrey and Ralph,


I am observing occasional/intermittent error in the vxWorks EPICS IOC. Error occurs during connection from CA client to the PVs in the IOC.
mvme6100 IOC is running on EPICS version 7.0.6.1. We have CA clients using Java JCA library 2.4.1 and pyepics 3.5.0.

Does this IOC have an access security file (ACF) loaded?
No.

If so, does are any dynamic rules used?


Does it have any external CA links, connected or otherwise?
Yes.

dbcar "" 2
see attached "dbcar.txt" file

A call to 'assert(status == epicsMutexLockOK)'
     by thread 'CAS-client' failed in ../db/dbEvent.c line 540.
EPICS Release EPICS R7.0.6.1.

fyi.

https://github.com/epics-base/epics-base/blob/abfe30ef13ad60b43ae6f257994c8e7a503d4f3a/modules/database/src/ioc/db/dbEvent.c#L540

This is a different location than:

https://bugs.launchpad.net/epics-base/+bug/541371 
CA links in all records

               23o:CCD:Lp:aH.INP  ==> 23o:KB:HA:ActPos              (1, 0)
                      [IN      ] host 164.54.103.180:5064, Read/Write
               23o:CCD:St:aV.INP  ==> 23o:KB:VA:ActPos              (1, 0)
                      [IN      ] host 164.54.103.180:5064, Read/Write
               23o:SRcurrent.INP  ==> S:SRcurrentAI.VAL             (0, 0)
                      [IN      ] host 164.54.103.2:5064, Read Only
            23o:2:AbortScan1.OUT  ==> 23o:2:scan1.EXSC              (0, 0)
                      [        ] host bl2ioc2, Read/Write
            23o:2:AbortScan2.OUT  ==> 23o:2:scan2.EXSC              (0, 0)
                      [        ] host bl2ioc2, Read/Write
            23o:2:AbortScan3.OUT  ==> 23o:2:scan3.EXSC              (0, 0)
                      [        ] host bl2ioc2, Read/Write
            23o:2:AbortScan4.OUT  ==> 23o:2:scan4.EXSC              (0, 0)
                      [        ] host bl2ioc2, Read/Write
            23o:2:AbortScanH.OUT  ==> 23o:2:scanH.EXSC              (0, 0)
                      [        ] host bl2ioc2, Read/Write
            23o:aim_adc1Read.OUT  ==> 23o:aim_adc1.READ             (0, 0)
                      [        ] host bl2ioc2, Read/Write
          23o:aim_adc1Status.OUT  ==> 23o:aim_adc1.PROC             (0, 0)
                      [        ] host bl2ioc2, Read/Write
            23o:aim_adc1Stop.OUT  ==> 23o:aim_adc1.STOP             (0, 0)
                      [        ] host bl2ioc2, Read/Write
              23o:mADC_1Read.OUT  ==> 23o:mADC_1.READ               (0, 0)
                      [        ] host bl2ioc2, Read/Write
            23o:mADC_1Status.OUT  ==> 23o:mADC_1.PROC               (0, 0)
                      [        ] host bl2ioc2, Read/Write
              23o:mADC_1Stop.OUT  ==> 23o:mADC_1.STOP               (0, 0)
                      [        ] host bl2ioc2, Read/Write
              23o:mADC_2Read.OUT  ==> 23o:mADC_2.READ               (0, 0)
                      [        ] host bl2ioc2, Read/Write
            23o:mADC_2Status.OUT  ==> 23o:mADC_2.PROC               (0, 0)
                      [        ] host bl2ioc2, Read/Write
              23o:mADC_2Stop.OUT  ==> 23o:mADC_2.STOP               (0, 0)
                      [        ] host bl2ioc2, Read/Write
              23o:mADC_3Read.OUT  ==> 23o:mADC_3.READ               (0, 0)
                      [        ] host bl2ioc2, Read/Write
            23o:mADC_3Status.OUT  ==> 23o:mADC_3.PROC               (0, 0)
                      [        ] host bl2ioc2, Read/Write
              23o:mADC_3Stop.OUT  ==> 23o:mADC_3.STOP               (0, 0)
                      [        ] host bl2ioc2, Read/Write
              23o:mADC_4Read.OUT  ==> 23o:mADC_4.READ               (0, 0)
                      [        ] host bl2ioc2, Read/Write
            23o:mADC_4Status.OUT  ==> 23o:mADC_4.PROC               (0, 0)
                      [        ] host bl2ioc2, Read/Write
              23o:mADC_4Stop.OUT  ==> 23o:mADC_4.STOP               (0, 0)
                      [        ] host bl2ioc2, Read/Write
           23o:scaler3_calc8.INPA ==> ID23us:Energy                 (0, 0)
                      [IN      ] host 164.54.103.2:5064, Read Only
           23o:scaler3_calc8.INPB ==> 23o:MO:E:ActPos               (1, 0)
                      [IN      ] host 164.54.103.180:5064, Read/Write
               23o:2:ScanDim.INPA ==> 23o:2:ScanDim1.VAL            (0, 0)
                      [IN      ] host bl2ioc2, Read/Write
               23o:2:ScanDim.INPB ==> 23o:2:ScanDimH1.VAL           (0, 0)
                      [IN      ] host bl2ioc2, Read/Write
               23o:2:ScanDim.INPC ==> 23o:2:ScanDimH2.VAL           (0, 0)
                      [IN      ] host bl2ioc2, Read/Write
               23o:2:ScanDim.INPD ==> 23o:2:ScanDimH3.VAL           (0, 0)
                      [IN      ] host bl2ioc2, Read/Write
               23o:2:ScanDim.INPE ==> 23o:2:ScanDimH4.VAL           (0, 0)
                      [IN      ] host bl2ioc2, Read/Write
               23o:2:ScanDim.INPF ==> 23o:2:scanH.BUSY              (0, 0)
                      [IN      ] host bl2ioc2, Read/Write
              23o:2:ScanDim1.INPA ==> 23o:2:scan1.BUSY              (0, 0)
                      [IN      ] host bl2ioc2, Read/Write
              23o:2:ScanDim1.INPB ==> 23o:2:scan2.BUSY              (0, 0)
                      [IN      ] host bl2ioc2, Read/Write
              23o:2:ScanDim1.INPC ==> 23o:2:scan3.BUSY              (0, 0)
                      [IN      ] host bl2ioc2, Read/Write
              23o:2:ScanDim1.INPD ==> 23o:2:scan4.BUSY              (0, 0)
                      [IN      ] host bl2ioc2, Read/Write
         23o:BD:Dh:ClearBusy.INPA ==> 23o:BD:Dh:RunPrg              (0, 0)
                      [IN      ] host bl2ioc2, Read/Write
         23o:BD:Dh:ClearBusy.INPB ==> 23o:BD:Dh:SwInPos             (0, 0)
                      [IN      ] host bl2ioc2, Read/Write
         23o:BD:Dh:ClearBusy.OUT  ==> 23o:BD:Dh:Busy                (0, 0)
                      [        ] host bl2ioc2, Read/Write
        23o:BD:Dv3:ClearBusy.INPA ==> 23o:BD:Dv3:RunPrg             (0, 0)
                      [IN      ] host bl2ioc2, Read/Write
        23o:BD:Dv3:ClearBusy.INPB ==> 23o:BD:Dv3:SwInPos            (0, 0)
                      [IN      ] host bl2ioc2, Read/Write
        23o:BD:Dv3:ClearBusy.OUT  ==> 23o:BD:Dv3:Busy               (0, 0)
                      [        ] host bl2ioc2, Read/Write
         23o:BS:Ps:ClearBusy.INPA ==> 23o:BS:Ps:RunPrg              (0, 0)
                      [IN      ] host bl2ioc2, Read/Write
         23o:BS:Ps:ClearBusy.INPB ==> 23o:BS:Ps:SwInPos             (0, 0)
                      [IN      ] host bl2ioc2, Read/Write
         23o:BS:Ps:ClearBusy.OUT  ==> 23o:BS:Ps:Busy                (0, 0)
                      [        ] host bl2ioc2, Read/Write
        23o:CCD:Lp:ClearBusy.INPA ==> 23o:CCD:Lp:RunPrg             (0, 0)
                      [IN      ] host bl2ioc2, Read/Write
        23o:CCD:Lp:ClearBusy.INPB ==> 23o:CCD:Lp:SwInPos            (0, 0)
                      [IN      ] host bl2ioc2, Read/Write
        23o:CCD:Lp:ClearBusy.OUT  ==> 23o:CCD:Lp:Busy               (0, 0)
                      [        ] host bl2ioc2, Read/Write
        23o:CCD:St:ClearBusy.INPA ==> 23o:CCD:St:RunPrg             (0, 0)
                      [IN      ] host bl2ioc2, Read/Write
        23o:CCD:St:ClearBusy.INPB ==> 23o:CCD:St:SwInPos            (0, 0)
                      [IN      ] host bl2ioc2, Read/Write
        23o:CCD:St:ClearBusy.OUT  ==> 23o:CCD:St:Busy               (0, 0)
                      [        ] host bl2ioc2, Read/Write
        23o:COL:An:ClearBusy.INPA ==> 23o:COL:An:RunPrg             (0, 0)
                      [IN      ] host bl2ioc2, Read/Write
        23o:COL:An:ClearBusy.INPB ==> 23o:COL:An:SwInPos            (0, 0)
                      [IN      ] host bl2ioc2, Read/Write
        23o:COL:An:ClearBusy.OUT  ==> 23o:COL:An:Busy               (0, 0)
                      [        ] host bl2ioc2, Read/Write
        23o:COL:St:ClearBusy.INPA ==> 23o:COL:St:RunPrg             (0, 0)
                      [IN      ] host bl2ioc2, Read/Write
        23o:COL:St:ClearBusy.INPB ==> 23o:COL:St:SwInPos            (0, 0)
                      [IN      ] host bl2ioc2, Read/Write
        23o:COL:St:ClearBusy.OUT  ==> 23o:COL:St:Busy               (0, 0)
                      [        ] host bl2ioc2, Read/Write
        23o:FLU:Di:ClearBusy.INPA ==> 23o:FLU:Di:RunPrg             (0, 0)
                      [IN      ] host bl2ioc2, Read/Write
        23o:FLU:Di:ClearBusy.INPB ==> 23o:FLU:Di:SwInPos            (0, 0)
                      [IN      ] host bl2ioc2, Read/Write
        23o:FLU:Di:ClearBusy.OUT  ==> 23o:FLU:Di:Busy               (0, 0)
                      [        ] host bl2ioc2, Read/Write
         23o:GO:Cr:ClearBusy.INPA ==> 23o:GO:Cr:RunPrg              (0, 0)
                      [IN      ] host bl2ioc2, Read/Write
         23o:GO:Cr:ClearBusy.INPB ==> 23o:GO:Cr:SwInPos             (0, 0)
                      [IN      ] host bl2ioc2, Read/Write
         23o:GO:Cr:ClearBusy.OUT  ==> 23o:GO:Cr:Busy                (0, 0)
                      [        ] host bl2ioc2, Read/Write
         23o:GO:Kp:ClearBusy.INPA ==> 23o:GO:Kp:RunPrg              (0, 0)
                      [IN      ] host bl2ioc2, Read/Write
         23o:GO:Kp:ClearBusy.INPB ==> 23o:GO:Kp:SwInPos             (0, 0)
                      [IN      ] host bl2ioc2, Read/Write
         23o:GO:Kp:ClearBusy.OUT  ==> 23o:GO:Kp:Busy                (0, 0)
                      [        ] host bl2ioc2, Read/Write
         23o:GO:St:ClearBusy.INPA ==> 23o:GO:St:InPos               (0, 0)
                      [IN      ] host bl2ioc2, Read/Write
         23o:GO:St:ClearBusy.INPB ==> 23o:GO:St:SwInPos             (0, 0)
                      [IN      ] host bl2ioc2, Read/Write
         23o:GO:St:ClearBusy.OUT  ==> 23o:GO:St:Busy                (0, 0)
                      [        ] host bl2ioc2, Read/Write
         23o:GS:Ah:ClearBusy.INPA ==> 23o:GS:Ah:RunPrg              (0, 0)
                      [IN      ] host bl2ioc2, Read/Write
         23o:GS:Ah:ClearBusy.INPB ==> 23o:GS:Ah:SwInPos             (0, 0)
                      [IN      ] host bl2ioc2, Read/Write
         23o:GS:Ah:ClearBusy.OUT  ==> 23o:GS:Ah:Busy                (0, 0)
                      [        ] host bl2ioc2, Read/Write
         23o:GS:Av:ClearBusy.INPA ==> 23o:GS:Av:RunPrg              (0, 0)
                      [IN      ] host bl2ioc2, Read/Write
         23o:GS:Av:ClearBusy.INPB ==> 23o:GS:Av:SwInPos             (0, 0)
                      [IN      ] host bl2ioc2, Read/Write
         23o:GS:Av:ClearBusy.OUT  ==> 23o:GS:Av:Busy                (0, 0)
                      [        ] host bl2ioc2, Read/Write
        23o:GS:St2:ClearBusy.INPA ==> 23o:GS:St2:RunPrg             (0, 0)
                      [IN      ] host bl2ioc2, Read/Write
        23o:GS:St2:ClearBusy.INPB ==> 23o:GS:St2:SwInPos            (0, 0)
                      [IN      ] host bl2ioc2, Read/Write
        23o:GS:St2:ClearBusy.OUT  ==> 23o:GS:St2:Busy               (0, 0)
                      [        ] host bl2ioc2, Read/Write
        23o:PIN:St:ClearBusy.INPA ==> 23o:PIN:St:RunPrg             (0, 0)
                      [IN      ] host bl2ioc2, Read/Write
        23o:PIN:St:ClearBusy.INPB ==> 23o:PIN:St:SwInPos            (0, 0)
                      [IN      ] host bl2ioc2, Read/Write
        23o:PIN:St:ClearBusy.OUT  ==> 23o:PIN:St:Busy               (0, 0)
                      [        ] host bl2ioc2, Read/Write
         23o:RB:Dc:ClearBusy.INPA ==> 23o:RB:Dc:RunPrg              (0, 0)
                      [IN      ] host bl2ioc2, Read/Write
         23o:RB:Dc:ClearBusy.INPB ==> 23o:RB:Dc:SwInPos             (0, 0)
                      [IN      ] host bl2ioc2, Read/Write
         23o:RB:Dc:ClearBusy.OUT  ==> 23o:RB:Dc:Busy                (0, 0)
                      [        ] host bl2ioc2, Read/Write
         23o:RB:Dr:ClearBusy.INPA ==> 23o:RB:Dr:RunPrg              (0, 0)
                      [IN      ] host bl2ioc2, Read/Write
         23o:RB:Dr:ClearBusy.INPB ==> 23o:RB:Dr:SwInPos             (0, 0)
                      [IN      ] host bl2ioc2, Read/Write
         23o:RB:Dr:ClearBusy.OUT  ==> 23o:RB:Dr:Busy                (0, 0)
                      [        ] host bl2ioc2, Read/Write
         23o:RB:Gr:ClearBusy.INPA ==> 23o:RB:Gr:RunPrg              (0, 0)
                      [IN      ] host bl2ioc2, Read/Write
         23o:RB:Gr:ClearBusy.INPB ==> 23o:RB:Gr:SwInPos             (0, 0)
                      [IN      ] host bl2ioc2, Read/Write
         23o:RB:Gr:ClearBusy.OUT  ==> 23o:RB:Gr:Busy                (0, 0)
                      [        ] host bl2ioc2, Read/Write
        23o:SNC:Ps:ClearBusy.INPA ==> 23o:SNC:Ps:RunPrg             (0, 0)
                      [IN      ] host bl2ioc2, Read/Write
        23o:SNC:Ps:ClearBusy.INPB ==> 23o:SNC:Ps:SwInPos            (0, 0)
                      [IN      ] host bl2ioc2, Read/Write
        23o:SNC:Ps:ClearBusy.OUT  ==> 23o:SNC:Ps:Busy               (0, 0)
                      [        ] host bl2ioc2, Read/Write
         23o:TV:V1:ClearBusy.INPA ==> 23o:TV:V1:RunPrg              (0, 0)
                      [IN      ] host bl2ioc2, Read/Write
         23o:TV:V1:ClearBusy.INPB ==> 23o:TV:V1:SwInPos             (0, 0)
                      [IN      ] host bl2ioc2, Read/Write
         23o:TV:V1:ClearBusy.OUT  ==> 23o:TV:V1:Busy                (0, 0)
                      [        ] host bl2ioc2, Read/Write
         23o:TV:V2:ClearBusy.INPA ==> 23o:TV:V2:RunPrg              (0, 0)
                      [IN      ] host bl2ioc2, Read/Write
         23o:TV:V2:ClearBusy.INPB ==> 23o:TV:V2:SwInPos             (0, 0)
                      [IN      ] host bl2ioc2, Read/Write
         23o:TV:V2:ClearBusy.OUT  ==> 23o:TV:V2:Busy                (0, 0)
                      [        ] host bl2ioc2, Read/Write
          23o:X:P1:ClearBusy.INPA ==> 23o:X:P1:RunPrg               (0, 0)
                      [IN      ] host bl2ioc2, Read/Write
          23o:X:P1:ClearBusy.INPB ==> 23o:X:P1:SwInPos              (0, 0)
                      [IN      ] host bl2ioc2, Read/Write
          23o:X:P1:ClearBusy.OUT  ==> 23o:X:P1:Busy                 (0, 0)
                      [        ] host bl2ioc2, Read/Write
         23o:XY:P0:ClearBusy.INPA ==> 23o:XY:P0:RunPrg              (0, 0)
                      [IN      ] host bl2ioc2, Read/Write
         23o:XY:P0:ClearBusy.INPB ==> 23o:XY:P0:SwInPos             (0, 0)
                      [IN      ] host bl2ioc2, Read/Write
         23o:XY:P0:ClearBusy.OUT  ==> 23o:XY:P0:Busy                (0, 0)
                      [        ] host bl2ioc2, Read/Write
         23o:XY:P1:ClearBusy.INPA ==> 23o:XY:P1:RunPrg              (0, 0)
                      [IN      ] host bl2ioc2, Read/Write
         23o:XY:P1:ClearBusy.INPB ==> 23o:XY:P1:SwInPos             (0, 0)
                      [IN      ] host bl2ioc2, Read/Write
         23o:XY:P1:ClearBusy.OUT  ==> 23o:XY:P1:Busy                (0, 0)
                      [        ] host bl2ioc2, Read/Write
         23o:XY:P2:ClearBusy.INPA ==> 23o:XY:P2:RunPrg              (0, 0)
                      [IN      ] host bl2ioc2, Read/Write
         23o:XY:P2:ClearBusy.INPB ==> 23o:XY:P2:SwInPos             (0, 0)
                      [IN      ] host bl2ioc2, Read/Write
         23o:XY:P2:ClearBusy.OUT  ==> 23o:XY:P2:Busy                (0, 0)
                      [        ] host bl2ioc2, Read/Write
         23o:XY:P3:ClearBusy.INPA ==> 23o:XY:P3:RunPrg              (0, 0)
                      [IN      ] host bl2ioc2, Read/Write
         23o:XY:P3:ClearBusy.INPB ==> 23o:XY:P3:SwInPos             (0, 0)
                      [IN      ] host bl2ioc2, Read/Write
         23o:XY:P3:ClearBusy.OUT  ==> 23o:XY:P3:Busy                (0, 0)
                      [        ] host bl2ioc2, Read/Write
         23o:XY:P4:ClearBusy.INPA ==> 23o:XY:P4:RunPrg              (0, 0)
                      [IN      ] host bl2ioc2, Read/Write
         23o:XY:P4:ClearBusy.INPB ==> 23o:XY:P4:SwInPos             (0, 0)
                      [IN      ] host bl2ioc2, Read/Write
         23o:XY:P4:ClearBusy.OUT  ==> 23o:XY:P4:Busy                (0, 0)
                      [        ] host bl2ioc2, Read/Write
         23o:XY:P5:ClearBusy.INPA ==> 23o:XY:P5:RunPrg              (0, 0)
                      [IN      ] host bl2ioc2, Read/Write
         23o:XY:P5:ClearBusy.INPB ==> 23o:XY:P5:SwInPos             (0, 0)
                      [IN      ] host bl2ioc2, Read/Write
         23o:XY:P5:ClearBusy.OUT  ==> 23o:XY:P5:Busy                (0, 0)
                      [        ] host bl2ioc2, Read/Write
         23o:XY:P6:ClearBusy.INPA ==> 23o:XY:P6:RunPrg              (0, 0)
                      [IN      ] host bl2ioc2, Read/Write
         23o:XY:P6:ClearBusy.INPB ==> 23o:XY:P6:SwInPos             (0, 0)
                      [IN      ] host bl2ioc2, Read/Write
         23o:XY:P6:ClearBusy.OUT  ==> 23o:XY:P6:Busy                (0, 0)
                      [        ] host bl2ioc2, Read/Write
        23o:XYZ:P1:ClearBusy.INPA ==> 23o:XYZ:P1:RunPrg             (0, 0)
                      [IN      ] host bl2ioc2, Read/Write
        23o:XYZ:P1:ClearBusy.INPB ==> 23o:XYZ:P1:SwInPos            (0, 0)
                      [IN      ] host bl2ioc2, Read/Write
        23o:XYZ:P1:ClearBusy.OUT  ==> 23o:XYZ:P1:Busy               (0, 0)
                      [        ] host bl2ioc2, Read/Write
    23o:aim_adc1WhenAcqStops.INPA ==> 23o:aim_adc1.ACQG             (0, 0)
                      [IN      ] host bl2ioc2, Read/Write
      23o:mADC_1WhenAcqStops.INPA ==> 23o:mADC_1.ACQG               (0, 0)
                      [IN      ] host bl2ioc2, Read/Write
      23o:mADC_2WhenAcqStops.INPA ==> 23o:mADC_2.ACQG               (0, 0)
                      [IN      ] host bl2ioc2, Read/Write
      23o:mADC_3WhenAcqStops.INPA ==> 23o:mADC_3.ACQG               (0, 0)
                      [IN      ] host bl2ioc2, Read/Write
      23o:mADC_4WhenAcqStops.INPA ==> 23o:mADC_4.ACQG               (0, 0)
                      [IN      ] host bl2ioc2, Read/Write
     23o:s1:DisableAutoCount.INPA ==> 23o:s1:Acquiring              (0, 0)
                      [IN      ] host bl2ioc2, Read/Write
         23o:SoftPID1_incalc.INPB ==> S:SRcurrentAI                 (0, 0)
                      [IN      ] host 164.54.103.2:5064, Read Only
         23o:SoftPID2_incalc.INPB ==> S:SRcurrentAI                 (0, 0)
                      [IN      ] host 164.54.103.2:5064, Read Only
         23o:SoftPID3_incalc.INPB ==> S:SRcurrentAI                 (0, 0)
                      [IN      ] host 164.54.103.2:5064, Read Only
         23o:aim_tca1ROI_SCA.INPA ==> 23o:aim_adc1.NUSE             (0, 0)
                      [IN      ] host bl2ioc2, Read/Write
         23o:aim_tca1ROI_SCA.INPB ==> 23o:aim_tca1SCA_CAL           (0, 0)
                      [IN      ] host bl2ioc2, Read/Write
         23o:aim_tca1ROI_SCA.INPC ==> 23o:aim_adc1.R0LO             (0, 0)
                      [IN      ] host bl2ioc2, Read/Write
         23o:aim_tca1ROI_SCA.INPD ==> 23o:aim_adc1.R0HI             (0, 0)
                      [IN      ] host bl2ioc2, Read/Write
         23o:aim_tca1ROI_SCA.INPE ==> 23o:aim_adc1.R1LO             (0, 0)
                      [IN      ] host bl2ioc2, Read/Write
         23o:aim_tca1ROI_SCA.INPF ==> 23o:aim_adc1.R1HI             (0, 0)
                      [IN      ] host bl2ioc2, Read/Write
         23o:aim_tca1ROI_SCA.INPG ==> 23o:aim_adc1.R2LO             (0, 0)
                      [IN      ] host bl2ioc2, Read/Write
         23o:aim_tca1ROI_SCA.INPH ==> 23o:aim_adc1.R2HI             (0, 0)
                      [IN      ] host bl2ioc2, Read/Write
         23o:aim_tca1ROI_SCA.OUTI ==> 23o:aim_tca1SCA1_LOW          (0, 0)
                      [        ] host bl2ioc2, Read/Write
         23o:aim_tca1ROI_SCA.OUTJ ==> 23o:aim_tca1SCA1_HI           (0, 0)
                      [        ] host bl2ioc2, Read/Write
         23o:aim_tca1ROI_SCA.OUTK ==> 23o:aim_tca1SCA2_LOW          (0, 0)
                      [        ] host bl2ioc2, Read/Write
         23o:aim_tca1ROI_SCA.OUTL ==> 23o:aim_tca1SCA2_HI           (0, 0)
                      [        ] host bl2ioc2, Read/Write
         23o:aim_tca1ROI_SCA.OUTM ==> 23o:aim_tca1SCA3_LOW          (0, 0)
                      [        ] host bl2ioc2, Read/Write
         23o:aim_tca1ROI_SCA.OUTN ==> 23o:aim_tca1SCA3_HI           (0, 0)
                      [        ] host bl2ioc2, Read/Write
             23o:2:ScanDimH1.INPA ==> 23o:2:scan1.T1CD              (0, 0)
                      [IN      ] host bl2ioc2, Read/Write
             23o:2:ScanDimH1.INAA ==> 23o:2:scan1.T1PV              (0, 0)
                      [IN      ] host bl2ioc2, Read/Write
             23o:2:ScanDimH2.INPA ==> 23o:2:scan1.T2CD              (0, 0)
                      [IN      ] host bl2ioc2, Read/Write
             23o:2:ScanDimH2.INAA ==> 23o:2:scan1.T2PV              (0, 0)
                      [IN      ] host bl2ioc2, Read/Write
             23o:2:ScanDimH3.INPA ==> 23o:2:scan1.T3CD              (0, 0)
                      [IN      ] host bl2ioc2, Read/Write
             23o:2:ScanDimH3.INAA ==> 23o:2:scan1.T3PV              (0, 0)
                      [IN      ] host bl2ioc2, Read/Write
             23o:2:ScanDimH4.INPA ==> 23o:2:scan1.T4CD              (0, 0)
                      [IN      ] host bl2ioc2, Read/Write
             23o:2:ScanDimH4.INAA ==> 23o:2:scan1.T4PV              (0, 0)
                      [IN      ] host bl2ioc2, Read/Write

Total 156 CA links; 156 connected, 0 not connected.
    0 can't read, 5 can't write.  (3 disconnects, 0 writes prohibited)
Replies:
Re: 'CAS-client' failed in ../db/dbEvent.c line 540 Michael Davidsaver via Tech-talk
References:
'CAS-client' failed in ../db/dbEvent.c line 540 Makarov, Oleg A. via Tech-talk
Re: 'CAS-client' failed in ../db/dbEvent.c line 540 Michael Davidsaver via Tech-talk
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