45 lines
2.6 KiB
Plaintext
45 lines
2.6 KiB
Plaintext
|
+ /opt/ddn/mvapich/bin/mpiexec -ppn 8 -np 128 -genv MV2_NUM_HCAS 1 -genv MV2_CPU_BINDING_LEVEL core -genv MV2_CPU_BINDING_POLICY scatter --hosts isc17-c04,isc17-c05,isc17-c06,isc17-c07,isc17-c08,isc17-c09,isc17-c11,isc17-c12,isc17-c13,isc17-c14,isc17-c15,isc17-c18,isc17-c22,isc17-c01,isc17-c02,isc17-c03 /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 16384 -b 20132659200 -D 60 -a POSIX -F -e -g -z -k -o /esfs/jtacquaviva/ioperf/file_write -w
|
||
|
|
+ tee -a ./output/COUNT:1#NN:16#PPN:8#API:POSIX#T:16384.txt
|
||
|
|
IOR-3.0.1: MPI Coordinated Test of Parallel I/O
|
||
|
|
|
||
|
|
Began: Tue Oct 23 21:13:26 2018
|
||
|
|
Command line used: /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 16384 -b 20132659200 -D 60 -a POSIX -F -e -g -z -k -o /esfs/jtacquaviva/ioperf/file_write -w
|
||
|
|
Machine: Linux isc17-c04
|
||
|
|
|
||
|
|
Test 0 started: Tue Oct 23 21:13:26 2018
|
||
|
|
Summary:
|
||
|
|
api = POSIX
|
||
|
|
test filename = /esfs/jtacquaviva/ioperf/file_write
|
||
|
|
access = file-per-process
|
||
|
|
ordering in a file = random offsets
|
||
|
|
ordering inter file= no tasks offsets
|
||
|
|
clients = 128 (8 per node)
|
||
|
|
repetitions = 3
|
||
|
|
xfersize = 16384 bytes
|
||
|
|
blocksize = 18.75 GiB
|
||
|
|
aggregate filesize = 2400 GiB
|
||
|
|
Using stonewalling = 60 second(s)
|
||
|
|
|
||
|
|
access bw(MiB/s) block(KiB) xfer(KiB) open(s) wr/rd(s) close(s) total(s) iter
|
||
|
|
------ --------- ---------- --------- -------- -------- -------- -------- ----
|
||
|
|
WARNING: Expected aggregate file size = 2576980377600.
|
||
|
|
WARNING: Stat() of aggregate file size = 2576948920320.
|
||
|
|
WARNING: Using actual aggregate bytes moved = 49946345472.
|
||
|
|
write 272.82 19660800 16.00 0.006626 174.59 0.001221 174.59 0
|
||
|
|
WARNING: Expected aggregate file size = 2576980377600.
|
||
|
|
WARNING: Stat() of aggregate file size = 2575579316224.
|
||
|
|
WARNING: Using actual aggregate bytes moved = 40492417024.
|
||
|
|
write 236.39 19660800 16.00 0.014838 163.34 0.001432 163.36 1
|
||
|
|
WARNING: Expected aggregate file size = 2576980377600.
|
||
|
|
WARNING: Stat() of aggregate file size = 2575329640448.
|
||
|
|
WARNING: Using actual aggregate bytes moved = 41171992576.
|
||
|
|
write 234.27 19660800 16.00 0.008183 167.60 0.001781 167.61 2
|
||
|
|
|
||
|
|
Max Write: 272.82 MiB/sec (286.07 MB/sec)
|
||
|
|
|
||
|
|
Summary of all tests:
|
||
|
|
Operation Max(MiB) Min(MiB) Mean(MiB) StdDev Mean(s) Test# #Tasks tPN reps fPP reord reordoff reordrand seed segcnt blksiz xsize aggsize API RefNum
|
||
|
|
write 272.82 234.27 247.83 17.69 168.51950 0 128 8 3 1 0 1 0 0 1 20132659200 16384 49946345472 POSIX 0
|
||
|
|
|
||
|
|
Finished: Tue Oct 23 21:21:52 2018
|