45 lines
2.5 KiB
Plaintext
45 lines
2.5 KiB
Plaintext
+ /opt/ddn/mvapich/bin/mpiexec -ppn 1 -np 4 -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 /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 10485760 -b 161061273600 -D 120 -a POSIX -F -e -g -z -k -o /esfs/jtacquaviva/ioperf/file_write -w
|
|
+ tee -a ./output/COUNT:1#NN:4#PPN:1#API:POSIX#T:10485760.txt
|
|
IOR-3.0.1: MPI Coordinated Test of Parallel I/O
|
|
|
|
Began: Tue Oct 23 13:08:00 2018
|
|
Command line used: /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 10485760 -b 161061273600 -D 120 -a POSIX -F -e -g -z -k -o /esfs/jtacquaviva/ioperf/file_write -w
|
|
Machine: Linux isc17-c04
|
|
|
|
Test 0 started: Tue Oct 23 13:08:00 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 = 4 (1 per node)
|
|
repetitions = 3
|
|
xfersize = 10 MiB
|
|
blocksize = 150 GiB
|
|
aggregate filesize = 600 GiB
|
|
Using stonewalling = 120 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 = 644245094400.
|
|
WARNING: Stat() of aggregate file size = 644245094400.
|
|
WARNING: Using actual aggregate bytes moved = 617181347840.
|
|
write 4851 157286400 10240 0.000324 121.32 0.000263 121.32 0
|
|
WARNING: Expected aggregate file size = 644245094400.
|
|
WARNING: Stat() of aggregate file size = 644245094400.
|
|
WARNING: Using actual aggregate bytes moved = 612693442560.
|
|
write 4831 157286400 10240 0.000618 120.94 0.000348 120.94 1
|
|
WARNING: Expected aggregate file size = 644245094400.
|
|
WARNING: Stat() of aggregate file size = 644245094400.
|
|
WARNING: Using actual aggregate bytes moved = 609358970880.
|
|
write 4797 157286400 10240 0.000704 121.15 0.000420 121.16 2
|
|
|
|
Max Write: 4851.50 MiB/sec (5087.16 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 4851.50 4796.56 4826.47 22.69 121.13935 0 4 1 3 1 0 1 0 0 1 161061273600 10485760 617181347840 POSIX 0
|
|
|
|
Finished: Tue Oct 23 13:14:14 2018
|