45 lines
2.4 KiB
Plaintext
45 lines
2.4 KiB
Plaintext
+ /opt/ddn/mvapich/bin/mpiexec -ppn 4 -np 8 -genv MV2_NUM_HCAS 1 -genv MV2_CPU_BINDING_LEVEL core -genv MV2_CPU_BINDING_POLICY scatter --hosts isc17-c04,isc17-c05 /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 16384 -b 35295068160 -D 120 -a POSIX -F -e -g -z -k -o /esfs/jtacquaviva/ioperf/file_write -w
|
|
+ tee -a ./output/COUNT:1#NN:2#PPN:4#API:POSIX#T:16384.txt
|
|
IOR-3.0.1: MPI Coordinated Test of Parallel I/O
|
|
|
|
Began: Mon Oct 22 19:26:35 2018
|
|
Command line used: /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 16384 -b 35295068160 -D 120 -a POSIX -F -e -g -z -k -o /esfs/jtacquaviva/ioperf/file_write -w
|
|
Machine: Linux isc17-c04
|
|
|
|
Test 0 started: Mon Oct 22 19:26:35 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 = 8 (4 per node)
|
|
repetitions = 3
|
|
xfersize = 16384 bytes
|
|
blocksize = 32.87 GiB
|
|
aggregate filesize = 262.97 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 = 282360545280.
|
|
WARNING: Stat() of aggregate file size = 282360545280.
|
|
WARNING: Using actual aggregate bytes moved = 42085253120.
|
|
write 310.04 34467840 16.00 0.000940 129.45 0.000283 129.45 0
|
|
WARNING: Expected aggregate file size = 282360545280.
|
|
WARNING: Stat() of aggregate file size = 282358759424.
|
|
WARNING: Using actual aggregate bytes moved = 34805186560.
|
|
write 250.84 34467840 16.00 0.010233 132.32 0.000290 132.33 1
|
|
WARNING: Expected aggregate file size = 282360545280.
|
|
WARNING: Stat() of aggregate file size = 282359365632.
|
|
WARNING: Using actual aggregate bytes moved = 37848924160.
|
|
write 270.72 34467840 16.00 0.019886 133.31 0.000331 133.33 2
|
|
|
|
Max Write: 310.04 MiB/sec (325.10 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 310.04 250.84 277.20 24.60 131.70394 0 8 4 3 1 0 1 0 0 1 35295068160 16384 42085253120 POSIX 0
|
|
|
|
Finished: Mon Oct 22 19:33:14 2018
|