autosave:dbFindRecord for '17B:TABLE:Soft_roll.DVAL' failed

[Baokangwen]

@ralphlange
Dear ralphlange,
My autosave‘s ioc has been working fine in the past,but a lot of bugs were reported today,my previous data is all gone.
I don't know what the reason is, hope someone can help me.
Here's what my IOC looks like.
[bl17b1epics@localhost bl17b1_all]$ ./start_motor_autosave
#!../../bin/linux-x86/motor_autosave
st.cmd -- Line 1 -- Command #!../../bin/linux-x86/motor_autosave not found.
##You may have to change motor_autosave to something else
##everywhere it appears in this file
< envPaths
epicsEnvSet("ARCH","linux-x86")
epicsEnvSet("IOC","iocmotor_autosave")
epicsEnvSet("TOP","/home/bl17b1epics/Documents/epics/motor_autosave")
epicsEnvSet("EPICS_BASE","/home/bl17b1epics/Documents/epics/base")
epicsEnvSet("SUPPORT","/home/bl17b1epics/Documents/epics/synApps_5_6/support")
epicsEnvSet("AUTOSAVE","/home/bl17b1epics/Documents/epics/synApps_5_6/support/autosave-4-8")
epicsEnvSet("SSCAN","/home/bl17b1epics/Documents/epics/synApps_5_6/support/sscan-2-7")
epicsEnvSet("CALC","/home/bl17b1epics/Documents/epics/synApps_5_6/support/calc-2-9")
cd /home/bl17b1epics/Documents/epics/motor_autosave
##Register all support components
dbLoadDatabase "dbd/motor_autosave.dbd"
motor_autosave_registerRecordDeviceDriver pdbbase
epicsEnvSet("EPICS_CAS_SERVER_PORT","9895")
cd "/home/bl17b1epics/Documents/epics/motor_autosave/iocBoot/iocmotor_autosave"
< save_restore.cmd
#BEGIN save_restore.cmd ------------------------------------------------------
###save_restore setup

#This file does not require modification for standard use, but...
#status PVs
#save_restoreSet_UseStatusPVs(1)
save_restoreSet_status_prefix("BL17B1:EH:")
dbLoadRecords("/home/bl17b1epics/Documents/epics/synApps_5_6/support/autosave-4-8/asApp/Db/save_restoreStatus.db", "P=BL17B1:EH:, DEAD_SECONDS=5")
#Ok to save/restore save sets with missing values (no CA connection to PV)?
save_restoreSet_IncompleteSetsOk(1)
#Save dated backup files?
save_restoreSet_DatedBackupFiles(1)
#Number of sequenced backup files to write
save_restoreSet_NumSeqFiles(3)
#Time interval between sequenced backups
save_restoreSet_SeqPeriodInSeconds(300)
#specify where save files should be
set_savefile_path("/home/bl17b1epics/Documents/epics/auto_save", "")
Autosave is not configured to manage the file-system mount point.

#specify what save files should be restored. Note these files must be
#in the directory specified in set_savefile_path(), or, if that function
#has not been called, from the directory current when iocInit is invoked
set_pass0_restoreFile("auto_positions.sav")
#set_pass0_restoreFile("auto_settings.sav")
#set_pass1_restoreFile("auto_settings.sav")
#Note that you can restore a .sav file without also autosaving to it.
#set_pass0_restoreFile("myInitData.sav")
#set_pass1_restoreFile("myInitData.sav")

#specify directories in which to to search for included request files
set_requestfile_path("/home/bl17b1epics/Documents/epics/motor_autosave/iocBoot/iocmotor_autosave", "")
#Debug-output level
save_restoreSet_Debug(0)
#END save_restore.cmd --------------------------------------------------------
##Set this to see messages from mySub
#var mySubDebug 1
##Run this to trace the stages of iocInit
#traceIocInit
cd /home/bl17b1epics/Documents/epics/motor_autosave/iocBoot/iocmotor_autosave
iocInit
Starting iocInit
############################################################################
##EPICS R3.14.12

##EPICS Base built Oct 20 2016
############################################################################
reboot_restore: entry for file 'auto_positions.sav'
reboot_restore (v4.12): entry for file 'auto_positions.sav'
reboot_restore: Found filename 'auto_positions.sav' in restoreFileList.
*** restoring from '/home/bl17b1epics/Documents/epics/auto_save/auto_positions.sav' at initHookState 6 (before record/device init) ***
27 PVs had no saved value.
dbFindRecord for '17B:TABLE:MD2H1.DVAL' failed
dbFindRecord for '17B:TABLE:MD2H2.DVAL' failed
dbFindRecord for '17B:TABLE:MD2V1.DVAL' failed
dbFindRecord for '17B:TABLE:MD2V2.DVAL' failed
dbFindRecord for '17B:TABLE:MD2V3.DVAL' failed
dbFindRecord for '17B:TABLE:MD2DET.DVAL' failed
dbFindRecord for '17B:TABLE:Soft_x.DVAL' failed
dbFindRecord for '17B:TABLE:Soft_z.DVAL' failed
dbFindRecord for '17B:TABLE:Soft_pitch.DVAL' failed
dbFindRecord for '17B:TABLE:Soft_yaw.DVAL' failed
dbFindRecord for '17B:TABLE:Soft_roll.DVAL' failed
reboot_restore: done with file 'auto_positions.sav'

iocRun: All initialization complete
#save positions every five seconds
create_monitor_set("auto_positions.req",5,"P=17B:TABLE:")
#save other things every thirty seconds
#create_monitor_set("auto_settings.req",30,"P=xxx:")
###Start the saveData task.
saveData_Init("saveData.req", "P=17B:TABLE:")
saveData: message queue created
save_restore: connect failed for channel 'BL17B1:EH:m1.DVAL'
save_restore: connect failed for channel 'BL17B1:EH:m2.DVAL'
save_restore: connect failed for channel '17B:TABLE:Soft_x.DVAL'
save_restore: connect failed for channel '17B:TABLE:Soft_z.DVAL'
save_restore: connect failed for channel '17B:TABLE:Soft_pitch.DVAL'
save_restore: connect failed for channel '17B:TABLE:Soft_yaw.DVAL'
save_restore: connect failed for channel '17B:TABLE:Soft_roll.DVAL'
save_restore: connect failed for channel '17B:TABLE:MD2H1.DVAL'
save_restore: connect failed for channel '17B:TABLE:MD2H2.DVAL'
save_restore: connect failed for channel '17B:TABLE:MD2V1.DVAL'
save_restore: connect failed for channel '17B:TABLE:MD2V2.DVAL'
save_restore: connect failed for channel '17B:TABLE:MD2V3.DVAL'
saveData: Can't connect to some or all retry PVs
saveData: Unable to connect 17B:TABLE:saveData_status
saveData: Unable to configure saveDataTask
##Start any sequence programs
#seq sncExample, "user=bl17b1epicsHost"
epics>

[ralphlange]

It looks like your IOC does not load the database for '17B:TABLE'.
Also, your startup log doesn't show a load command that looks like it would.

Anyway, I have little experience with autosave and none with motors, so I might be the wrong person to ask, in the first place.

[MarkRivers]

@Baokangwen please send the output of the following command at the iocsh prompt:
dbl

See if the channels it cannot connect to actually exist.