I also have the reccaster running on the system.
It looks like the casterInit function leads to blocking.
I have the function sockpair_compat under suspicion.
However, I need to investigate this further.
Heinz
> On 23. May 2021, at 22:24, junkes via Tech-talk <tech-talk at aps.anl.gov> wrote:
>
> I was using EPICS 7 with RTEMS 5 and have now also enabled autosave.
> Unfortunately in Main iocInit does not come back but hangs at the last
> InitHookAnnounce in iocRun
> ...
> if (iocState == iocBuilt)
> initHookAnnounce(initHookAtEnd);
>
> errlogPrintf("iocRun: %s\n", iocState == iocBuilt ?
> "All initialization complete" :
> "IOC restarted");
> iocState = iocRunning;
> initHookAnnounce(initHookAfterIocRunning);
> return 0;
> }
>
>
>
>
>
>
> and no new iocsh(NULL) is started.
>
> int main(int argc,char *argv[])
> {
> if(argc>=2) {
> iocsh(argv[1]); <----- here it gets stuck
> epicsThreadSleep(.2);
> }
> iocsh(NULL);
>
>
>
> ...
> ########
> # autosave setup
> dbLoadRecords("db/save_restoreStatus.db", "P=iocvmeIOC3:")
> ## autoSaveRestore setup
> save_restoreSet_Debug(0)
> # status-PV prefix, so save_restore can find its status PV's.
> save_restoreSet_status_prefix("iocvmeIOC3:")
> # ok to restore a save set that had missing values (no CA connection to PV)?
> # ok to save a file if some CA connections are bad?
> save_restoreSet_IncompleteSetsOk(1)
> #In the restore operation, a copy of the save file will be written. The
> # file name can look like "auto_settings.sav.bu", and be overwritten every
> # reboot, or it can look like "auto_settings.sav_020306-083522" (this is what
> # is meant by a dated backup file) and every reboot will write a new copy.
> save_restoreSet_DatedBackupFiles(1)
> # specify where save files should go
> set_savefile_path("/Volumes/Epics/LogDir/log/as","/save")
> # specify where request files can be found
> set_requestfile_path("/Volumes/Epics/LogDir/log/as","/req")
> # Specify what save files should be restored when.
> # Up to eight files can be specified for each pass.
> set_pass0_restoreFile("iocvmeIOC3_0.sav")
> set_pass1_restoreFile("iocvmeIOC3_1.sav")
> # Number of sequenced backup files (e.g., 'auto_settings.sav0') to write
> save_restoreSet_NumSeqFiles(3)
> save_restoreSet_SeqPeriodInSeconds(600)
> # Time between failed .sav-file write and the retry.
> save_restoreSet_RetrySeconds(60)
> makeAutosaveFileFromDbInfo("/Volumes/Epics/LogDir/log/as/req/iocvmeIOC3_0.req", "autosaveFields_pass0")
> makeAutosaveFileFromDbInfo("/Volumes/Epics/LogDir/log/as/req/iocvmeIOC3_1.req", "autosaveFields_pass1")
> iocInit
> iocInit: Reached initHookAtIocBuild
> Starting iocInit
> iocInit: Reached initHookAtBeginning
> ############################################################################
> ## EPICS R7.0.4.2-DEV
> ## Rev. R7.0.4.1-274-g31ade32004709a9d47e8-dirty
> ############################################################################
> iocInit: Reached initHookAfterCallbackInit
> iocInit: Reached initHookAfterCaLinkInit
> iocInit: Reached initHookAfterInitDrvSup
> iocInit: Reached initHookAfterInitRecSup
> reboot_restore: entry for file 'iocvmeIOC3_0.sav'
> reboot_restore: Found filename 'iocvmeIOC3_0.sav' in restoreFileList.
> *** restoring from '/Volumes/Epics/LogDir/log/as/save/iocvmeIOC3_0.sav' at initHookState 6 (before record/device init) ***
> reboot_restore: done with file 'iocvmeIOC3_0.sav'
>
> iocInit: Reached initHookAfterInitDevSup
> 2021/05/23 20:07:03.501 sis0: Param Timestamp Clear can not be read
> reboot_restore: entry for file 'iocvmeIOC3_1.sav'
> reboot_restore: Found filename 'iocvmeIOC3_1.sav' in restoreFileList.
> *** restoring from '/Volumes/Epics/LogDir/log/as/save/iocvmeIOC3_1.sav' at initHookState 7 (after record/device init) ***
> reboot_restore: done with file 'iocvmeIOC3_1.sav'
>
> iocInit: Reached initHookAfterInitDatabase
> iocInit: Reached initHookAfterFinishDevSup
> iocInit: Reached initHookAfterScanInit
> iocInit: Reached initHookAfterInitialProcess
> iocInit: Reached initHookAfterCaServerInit
> iocInit: Reached initHookAfterIocBuilt
> iocInit: Reached initHookAtIocRun
> iocInit: Reached initHookAfterDatabaseRunning
> iocInit: Reached Not an initHookState
> iocInit: Reached initHookAfterCaServerRunning
> iocInit: Reached Not an initHookState
> iocRun: All initialization complete
> ...
> no return ...
>
> Danke, Heinz
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