Dear Reagan,
I have check log in /usr/sap/trans/ehp7/SUM/abap/tmp/
-rw-r--r-- 1 qasadm sapsys 1023177 Jan 8 11:39 cepoxqub.sta
-rw-rw-r-- 1 qasadm sapsys 47328 Jan 8 15:03 trans.log
-rw-rw-r-- 1 qasadm sapsys 0 Jan 10 14:07 dev_hwid
-rw-r--r-- 1 qasadm sapsys 2198 Jan 10 14:07 dev_likey
-rw-rw-r-- 1 qasadm sapsys 3493 Jan 10 14:08 R3trans.out
-rw-rw-r-- 1 qasadm sapsys 4554 Jan 10 14:30 rfc27410_00001.trc
-rw-rw-r-- 1 qasadm sapsys 621 Jan 16 21:13 dev_evt
-rw-rw---- 1 qasadm sapsys 299383 Jan 19 22:04 SAPA741EPU.QAS
sapqas:/usr/sap/trans/ehp7/SUM/abap/tmp>
Last few line of SAPA741EPU.QAS
2 ED0313 sapqas_QAS_01.......|....2|....2|.....|.......0|......14|.....0|.......9|.....0
2 EDO678 Parallel execution: "0" sec., Phase out time: "0" sec., Load: "1,0000000000000000E+02" percent
1 EDO533X*** Activate objects at level "981"
3 EDO639 Too low cost ("5.480") for parallel processing. Minimum: "6.000"
3 EDO634 * Synchronous execution, no parallel processing *
3 EDO680XSynchronous processing: "0" sec., "7" objects, "5.480" costs
1 EDO533X*** Activate objects at level "982"
3 EDO639 Too low cost ("1.080") for parallel processing. Minimum: "6.000"
3 EDO634 * Synchronous execution, no parallel processing *
3 EDO680XSynchronous processing: "0" sec., "2" objects, "1.080" costs
sapqas:/usr/sap/trans/ehp7/SUM/abap/tmp>
But their is no any background job is running in Shadow System .
Regards