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IOR, 10GB pool, data verification enabled
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[sdwillso@boro-4 ~]$ orterun -np 1 --hostfile ~/hostlists/daos_client_hostlist --mca mtl ^psm2,ofi --ompi-server file:~/scripts/uri.txt ior -v -W -i 5 -a DAOS -w -o `uuidgen` -b 5g -t 1m -O daospool=3c6381d2-b094-476e-b7ae-b1f4f7f908fe,daosrecordsize=1m,daosstripesize=1m,daosstripecount=1024,daosaios=16,daosobjectclass=LARGE,daosPoolSvc=1,daosepoch=1
IOR-3.0.1: MPI Coordinated Test of Parallel I/O
Began: Mon Aug 27 18:00:54 2018
Command line used: ior -v -W -i 5 -a DAOS -w -o 0d89ddc3-ae02-4df5-a071-2423bb3a32b9 -b 5g -t 1m -O daospool=3c6381d2-b094-476e-b7ae-b1f4f7f908fe,daosrecordsize=1m,daosstripesize=1m,daosstripecount=1024,daosaios=16,daosobjectclass=LARGE,daosPoolSvc=1,daosepoch=1
Machine: Linux boro-12.boro.hpdd.intel.com
Start time skew across all tasks: 0.00 sec
Test 0 started: Mon Aug 27 18:00:54 2018
Path: /home/sdwillso
FS: 3.8 TiB Used FS: 13.4% Inodes: 250.0 Mi Used Inodes: 2.7%
Participating tasks: 1
[0] WARNING: USING daosStripeMax CAUSES READS TO RETURN INVALID DATA
Summary:
api = DAOS
test filename = 0d89ddc3-ae02-4df5-a071-2423bb3a32b9
access = single-shared-file, independent
pattern = segmented (1 segment)
ordering in a file = sequential offsets
ordering inter file= no tasks offsets
clients = 1 (1 per node)
repetitions = 5
xfersize = 1 MiB
blocksize = 5 GiB
aggregate filesize = 5 GiB
access bw(MiB/s) block(KiB) xfer(KiB) open(s) wr/rd(s) close(s) total(s) iter
------ --------- ---------- --------- -------- -------- -------- -------- ----
Commencing write performance test: Mon Aug 27 18:00:55 2018
write 2553.80 5242880 1024.00 0.044146 1.93 0.026871 2.00 0
Verifying contents of the file(s) just written.
Mon Aug 27 18:00:57 2018
remove - - - - - - 0.044487 0
Commencing write performance test: Mon Aug 27 18:01:03 2018
write 2592.04 5242880 1024.00 0.035451 1.92 0.024715 1.98 1
Verifying contents of the file(s) just written.
Mon Aug 27 18:01:05 2018
remove - - - - - - 0.045178 1
Commencing write performance test: Mon Aug 27 18:01:12 2018
write 2593.84 5242880 1024.00 0.035656 1.91 0.025228 1.97 2
Verifying contents of the file(s) just written.
Mon Aug 27 18:01:14 2018
remove - - - - - - 0.043000 2
Commencing write performance test: Mon Aug 27 18:01:20 2018
write 2595.09 5242880 1024.00 0.036727 1.91 0.024770 1.97 3
Verifying contents of the file(s) just written.
Mon Aug 27 18:01:22 2018
remove - - - - - - 0.044975 3
Commencing write performance test: Mon Aug 27 18:01:28 2018
write 2590.57 5242880 1024.00 0.035836 1.92 0.025285 1.98 4
Verifying contents of the file(s) just written.
Mon Aug 27 18:01:30 2018
remove - - - - - - 0.043984 4
Max Write: 2595.09 MiB/sec (2721.15 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 2595.09 2553.80 2585.07 15.71 1.98068 0 1 1 5 0 0 1 0 0 1 5368709120 1048576 5368709120 DAOS 0
Finished: Mon Aug 27 18:01:39 2018 |
daos_bench
kv-idx-update
kv-dkey-update
...