...
Max Write: 419.58 MiB/sec (439.96 MB/sec)
Max Read: 399.31 MiB/sec (418.71 MB/sec)
Command line used: src/C/IOR -F -a POSIX -r -w -b 60g -t 1m -o /lustre/ki/pfs/yemi/IORFile -O lustreStripeCount=0 -v -i 2
api = POSIX
test filename = /lustre/ki/pfs/yemi/IORFile
access = file-per-process
pattern = segmented (1 segment)
ordering in a file = sequential offsets
ordering inter file= no tasks offsets
clients = 1 (1 per node)
repetitions = 2
xfersize = 1 MiB
blocksize = 60 GiB
aggregate filesize = 60 GiB
Lustre stripe size = Use default
stripe count = Use default
Operation Max (MiB) Min (MiB) Mean (MiB) Std Dev Max (OPs) Min (OPs) Mean (OPs) Std Dev Mean (s) Op grep #Tasks tPN reps fPP reord reordoff reordrand seed segcnt blksiz xsize aggsize
--------- --------- --------- ---------- ------- --------- --------- ---------- ------- --------
write 419.58 412.07 415.82 3.75 419.58 412.07 415.82 3.75 147.76775 1 1 2 1 0 1 0 0 1 64424509440 1048576 64424509440 -1 POSIX EXCEL
read 399.31 391.06 395.18 4.13 399.31 391.06 395.18 4.13 155.48960 1 1 2 1 0 1 0 0 1 64424509440 1048576 64424509440 -1 POSIX EXCEL
3 processes on 1 node
==================
Max Write: 1133.49 MiB/sec (1188.55 MB/sec)
Max Read: 1055.04 MiB/sec (1106.29 MB/sec)
Command line used: src/C/IOR -F -a POSIX -r -w -b 20g -t 1m -o /lustre/ki/pfs/yemi/IORFile -O lustreStripeCount=0 -v -i 2
api = POSIX
test filename = /lustre/ki/pfs/yemi/IORFile
access = file-per-process
pattern = segmented (1 segment)
ordering in a file = sequential offsets
ordering inter file= no tasks offsets
clients = 3 (3 per node)
repetitions = 2
xfersize = 1 MiB
blocksize = 20 GiB
aggregate filesize = 60 GiB
Lustre stripe size = Use default
stripe count = Use default
Operation Max (MiB) Min (MiB) Mean (MiB) Std Dev Max (OPs) Min (OPs) Mean (OPs) Std Dev Mean (s) Op grep #Tasks tPN reps fPP reord reordoff reordrand seed segcnt blksiz xsize aggsize
--------- --------- --------- ---------- ------- --------- --------- ---------- ------- --------
write 1133.49 975.77 1054.63 78.86 1133.49 975.77 1054.63 78.86 58.58496 3 3 2 1 0 1 0 0 1 21474836480 1048576 64424509440 -1 POSIX EXCEL
read 1055.04 878.41 966.73 88.32 1055.04 878.41 966.73 88.32 64.08962 3 3 2 1 0 1 0 0 1 21474836480 1048576 64424509440 -1 POSIX EXCEL
...