disk stats are not printed about stressapptest HOT 5 OPEN

There's a few issues here: 

"Data check" refers to read-only check threads, from the "-c" argument. 
stressapptest checks all data so it's not necessary to use this argument.

You must not use "-d /dev/sda1" and "-f /mnt/sda1/file" at the same time as 
they each require exclusive access to the referenced disk region. "-d" will 
overwrite the filesystem on sda1 and conflict with the file used by "-f".

However, "-f" should cause a nonzero number in "File copy" and "-d" should 
cause a nonzero number in "Disk". I'll run some of your command lines and see 
if I can reproduce.

Hi Nick,
Thanks for the quick replies :).

In this example below I am using the -d option with -c below. No Data check or 
disk numbers are printed.

root@host2:/home/strm/stressapptest-1.0.6_autoconf/src# ./stressapptest -d 
/dev/sdb -s 10 -c
Log: Commandline - ./stressapptest -d /dev/sdb -s 10 -c
Stats: SAT revision 1.0.6_autoconf, 64 bit binary
Log: root @ pnqlab032 on Fri Aug 16 11:39:09 IST 2013 from open source release
Log: 1 nodes, 2 cpus.
Log: Defaulting to 2 copy threads
Log: Total 3955 MB. Free 3410 MB. Hugepages 0 MB. Targeting 3566 MB (90%)
Log: Prefer plain malloc memory allocation.
Log: Using memaligned allocation at 0x7f828e66b000.
Stats: Starting SAT, 3566M, 10 seconds
Log: region number 6 exceeds region count 6
Log: Region mask: 0x3f
Stats: Found 0 hardware incidents
Stats: Completed: 17470.00M in 10.04s 1739.53MB/s, with 0 hardware incidents, 0 
errors
Stats: Memory Copy: 17470.00M at 1743.36MB/s
Stats: File Copy: 0.00M at 0.00MB/s
Stats: Net Copy: 0.00M at 0.00MB/s
Stats: Data Check: 0.00M at 0.00MB/s
Stats: Invert Data: 0.00M at 0.00MB/s
Stats: Disk: 0.00M at 0.00MB/s

Status: PASS - please verify no corrected errors

root@host2:/home/strm/stressapptest-1.0.6_autoconf/src#

"-c" requires an integer number of threads to run, such as "-c 4"

Thanks Nick, The data check numbers are getting populated now. Only the Disk 
ones are remaining.

Stats: Completed: 99447.00M in 10.20s 9747.40MB/s, with 0 hardware incidents, 0 
errors
Stats: Memory Copy: 31424.00M at 3144.77MB/s
Stats: File Copy: 0.00M at 0.00MB/s
Stats: Net Copy: 0.00M at 0.00MB/s
Stats: Data Check: 68023.00M at 6672.19MB/s
Stats: Invert Data: 0.00M at 0.00MB/s
Stats: Disk: 0.00M at 0.00MB/s

Hello~
I have one question, I have try to run my command:
#stressapptest -s 172800 -M 1024 -m 8 -i 8 -C 8 -W -n 127.0.0.1 --listen  -f 
/tmp/file1 -f /tmp/file2 -d /dev/sdb -c 4 -l  /var/log/stressapptest.log

But I still cannot get Stats:Disk result.
How can I get the Disk result?