Log Message - Retun code 142

Hi All As we are not using onbar or ontape, and LTAPEDEV is set to /dev/null, but i find the following msg in the log sometimes . May i know what needs to be set in onconfig, i have 128 logs and chkpoint is 60 sec logsize is 1000, BUFFERS 200000, PHYBUFF 32 , LOGBUFF 32 and LOGSMAX 256. Logical Log 785 Complete. 11:39:53 Process exited with return code 142: /bin/sh /bin/sh -c /usr/informix/etc/log_full.sh 2 23 "Logical Log 785 Complete.""Logical Log 785 Complete." 11:40:09 Logical Log 786 Complete. 11:40:10 Process exited with return code 142: /bin/sh /bin/sh -c /usr/informix/etc/log_full.sh 2 23 "Logical Log 786 Complete.""Logical Log 786 Complete." 11:40:42 Fuzzy Checkpoint Completed: duration was 0 seconds, 29buffers not flushed. 11:40:42 Checkpoint loguniq 787, logpos 0x12f124 11:41:42 Fuzzy Checkpoint Completed: duration was 0 seconds, 9buffers not flushed. 11:41:42 Checkpoint loguniq 787, logpos 0x136084 11:42:42 Fuzzy Checkpoint Completed: duration was 0 seconds, 10buffers not flushed. 11:42:42 Checkpoint loguniq 787, logpos 0x14008c Thanks Heaps!!!!! kalpana