On my host test case resulted in error: <core_client_version>7.0.64</core_client_version> <![CDATA[ <message> (unknown error) - exit code 194 (0xc2) </message> <stderr_txt>
Both OpenCL results were marked as computation error on next BOINC client start. Sun, 26 Oct 2014 21:30:24 +0300 от Raistmer the Sorcerer <[email protected]>: > >If BOINC client stopped unexpectedly (crashed or killed via task manager for >example) CPU apps exit after some time. But SETI OpenCL apps continue to run >to completion. >Such behavior can and (was demonstrated) will result in subsequent result >computation error with some BOINC message like "result file too long" or smth >alike. > >OpenCL apps working in BOINC's "critical section" and poll flags periodically >to see if exit required. > >Currently I use next poll function to check exit condition: > >inline void ExitCheck(){ >check_repeat: >if (boinc_status.quit_request || boinc_status.abort_request || !canRun) { >/* fprintf(stderr,"DEBUG: polled for exit/suspend request: exit needed. Flags >are: boinc_status.quit_request=%d, \ >boinc_status.abort_request=%d, canRun=%d\n", >boinc_status.quit_request,boinc_status.abort_request,canRun);*/ >DoSyncExit(); >}else if(boinc_status.suspended){ >Sleep(100); //R:await in sleep 100ms >/* fprintf(stderr,"DEBUG: polled for exit/suspend request: sleep needed. Flags >are: boinc_status.quit_request=%d, \ >boinc_status.abort_request=%d, canRun=%d\n", >boinc_status.quit_request,boinc_status.abort_request,canRun);*/ >goto check_repeat;//R: check again if exit required or sleep continues >}else{ >/* fprintf(stderr,"DEBUG: polled for exit/suspend request: exit NOT needed. >Flags are: boinc_status.quit_request=%d, \ >boinc_status.abort_request=%d, canRun=%d\n", >boinc_status.quit_request,boinc_status.abort_request,canRun);*/ >} >} What another flags should be checked if any to prevent orphaned state for >GPU apps? Does BOINC API have measures to properly end task running in >"critical section" in case of BOINC client crash? > >wbr >-- >Raistmer the Sorcerer >_______________________________________________ >boinc_dev mailing list >[email protected] >http://lists.ssl.berkeley.edu/mailman/listinfo/boinc_dev >To unsubscribe, visit the above URL and >(near bottom of page) enter your email address. _______________________________________________ boinc_dev mailing list [email protected] http://lists.ssl.berkeley.edu/mailman/listinfo/boinc_dev To unsubscribe, visit the above URL and (near bottom of page) enter your email address.
