RAID0 64K (BBU Balanced) 15% OP scheduler=noop add_random=0
cat /sys/block/sdb/queue/scheduler
[noop] deadline cfq
cat /sys/block/sdb/queue/add_random
0
dd if=/dev/sdb of=/dev/null bs=1M count=16000
16777216000 bytes (17 GB) copied, 16.1965 s, 1.0 GB/s
dd if=/dev/zero of=/dev/sdb bs=1M count=16000
16777216000 bytes (17 GB) copied, 15.738 s, 1.1 GB/s
blockdev --rereadpt /dev/sdb && sleep 3
parted /dev/sdb mklabel msdos
parted /dev/sdb mkpart p 2048s 64g; sleep 3
blockdev --rereadpt /dev/sdb && sleep 3
mkfs.ext3 /dev/sdb1
mount -o noatime /dev/sdb1 /mnt
echo 3 > /proc/sys/vm/drop_caches
bonnie++ -f -n 128:4096:4096 -r 24000 -d /mnt -u root
Version 1.96 ------Sequential Output------ --Sequential Input- --Random-
Concurrency 1 -Per Chr- --Block-- -Rewrite- -Per Chr- --Block-- --Seeks--
Machine Size K/sec %CP K/sec %CP K/sec %CP K/sec %CP K/sec %CP /sec %CP
finnix 47G 484270 98 411406 64 1032858 68 4653 139
Latency 1320ms 1222ms 17601us 4843us
Version 1.96 ------Sequential Create------ --------Random Create--------
finnix -Create-- --Read--- -Delete-- -Create-- --Read--- -Delete--
files:max:min /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP
128:4096:4096 19674 97 151034 98 51567 77 39853 94 170307 98 31106 47
Latency 4543us 1448us 109ms 53828us 370us 1471ms
LD_LIBRARY_PATH=. ./fio --readonly --filename=/dev/sdb --direct=1 --rw=read --bs=4k --runtime=60 --numjobs=1 --group_reporting --name=file1
file1: (g=0): rw=read, bs=4K-4K/4K-4K, ioengine=sync, iodepth=1
file1: (groupid=0, jobs=1): err= 0: pid=5561
read : io=1438MB, bw=94440KB/s, iops=23609, runt= 60001msec
LD_LIBRARY_PATH=. ./fio --readonly --filename=/dev/sdb --direct=1 --rw=randread --bs=4k --runtime=60 --numjobs=1 --group_reporting --name=file1 --ioengine=libaio --iodepth=32
file1: (g=0): rw=randread, bs=4K-4K/4K-4K, ioengine=libaio, iodepth=32
file1: (groupid=0, jobs=1): err= 0: pid=5579
read : io=1018MB, bw=296981KB/s, iops=2663, runt= 60001msec
LD_LIBRARY_PATH=. ./fio --filename=/dev/sdb --direct=1 --rw=write --bs=4k --runtime=60 --numjobs=1 --group_reporting --name=file1
file1: (g=0): rw=write, bs=4K-4K/4K-4K, ioengine=sync, iodepth=1
file1: (groupid=0, jobs=1): err= 0: pid=2449
write: io=1115MB, bw=88937KB/s, iops=22234, runt= 60001msec
LD_LIBRARY_PATH=. ./fio --filename=/dev/sdb --direct=1 --rw=randwrite --bs=4k --runtime=60 --numjobs=1 --group_reporting --name=file1 --ioengine=libaio --iodepth=32
file1: (g=0): rw=randwrite, bs=4K-4K/4K-4K, ioengine=libaio, iodepth=32
file1: (groupid=0, jobs=1): err= 0: pid=2467
write: io=1313MB, bw=22412KB/s, iops=5602, runt= 60006msec
cat /sys/block/sdb/queue/scheduler
[noop] deadline cfq
cat /sys/block/sdb/queue/add_random
0
./tw_cli /c7/u1 set storsave=perform
Setting Command Storsave Policy for unit /c7/u1 to [perform] ... Done.
dd if=/dev/sdb of=/dev/null bs=1M count=16000
16777216000 bytes (17 GB) copied, 16.2566 s, 1.0 GB/s
dd if=/dev/zero of=/dev/sdb bs=1M count=16000
16777216000 bytes (17 GB) copied, 15.4742 s, 1.1 GB/s
blockdev --rereadpt /dev/sdb && sleep 3
parted /dev/sdb mklabel msdos
parted /dev/sdb mkpart p 2048s 64g; sleep 3
blockdev --rereadpt /dev/sdb && sleep 3
mkfs.ext3 /dev/sdb1
mount -o noatime /dev/sdb1 /mnt
echo 3 > /proc/sys/vm/drop_caches
bonnie++ -f -n 128:4096:4096 -r 24000 -d /mnt -u root
Version 1.96 ------Sequential Output------ --Sequential Input- --Random-
Concurrency 1 -Per Chr- --Block-- -Rewrite- -Per Chr- --Block-- --Seeks--
Machine Size K/sec %CP K/sec %CP K/sec %CP K/sec %CP K/sec %CP /sec %CP
finnix 47G 476063 97 411281 68 1019844 70 4688 142
Latency 1720ms 1623ms 46958us 4242us
Version 1.96 ------Sequential Create------ --------Random Create--------
finnix -Create-- --Read--- -Delete-- -Create-- --Read--- -Delete--
files:max:min /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP
128:4096:4096 23448 96 151192 98 48211 72 38649 93 170489 98 49447 74
Latency 21959us 1281us 192ms 56149us 641us 143ms
LD_LIBRARY_PATH=. ./fio --readonly --filename=/dev/sdb --direct=1 --rw=read --bs=4k --runtime=60 --numjobs=1 --group_reporting --name=file1
file1: (g=0): rw=read, bs=4K-4K/4K-4K, ioengine=sync, iodepth=1
file1: (groupid=0, jobs=1): err= 0: pid=2345
read : io=1421MB, bw=94161KB/s, iops=23540, runt= 60000msec
LD_LIBRARY_PATH=. ./fio --readonly --filename=/dev/sdb --direct=1 --rw=randread --bs=4k --runtime=60 --numjobs=1 --group_reporting --name=file1 --ioengine=libaio --iodepth=32
file1: (g=0): rw=randread, bs=4K-4K/4K-4K, ioengine=libaio, iodepth=32
file1: (groupid=0, jobs=1): err= 0: pid=2347
read : io=3372MB, bw=267251KB/s, iops=66812, runt= 60001msec
LD_LIBRARY_PATH=. ./fio --filename=/dev/sdb --direct=1 --rw=write --bs=4k --runtime=60 --numjobs=1 --group_reporting --name=file1
file1: (g=0): rw=write, bs=4K-4K/4K-4K, ioengine=sync, iodepth=1
file1: (groupid=0, jobs=1): err= 0: pid=2384
write: io=3390MB, bw=127757KB/s, iops=31939, runt= 60000msec
LD_LIBRARY_PATH=. ./fio --filename=/dev/sdb --direct=1 --rw=randwrite --bs=4k --runtime=60 --numjobs=1 --group_reporting --name=file1 --ioengine=libaio --iodepth=32
file1: (g=0): rw=randwrite, bs=4K-4K/4K-4K, ioengine=libaio, iodepth=32
file1: (groupid=0, jobs=1): err= 0: pid=2402
write: io=1328MB, bw=22666KB/s, iops=5666, runt= 60006msec