Synology DS3018xs 開箱- btrfs 自我修復功能實測

betoptic wrote:
這個價位的機器沒有內建10G網路
有點可惜...(恕刪)

twu2 wrote:
自我修護要搭配本身的 RAID 功能嗎? 由 zfs 上頭看來, 應該是需要才對吧?
不過 S 家的 btrfs 又沒有使用自己的 RAID 功能, 而是透過 mdadm 來做, 這樣還能有修復功能嗎?...(恕刪)

[global]
ioengine=libaio
numjobs=1
iodepth=256
direct=1
runtime=180
group_reporting
filename=/dev/sd[a-f]
buffer_compress_percentage=100
stonewall

[seq-read]
name=seq-read
bs=64k
rw=read
stonewall

[seq-write]
name=seq-write
bs=64k
rw=write
stonewall

[rand-read]
name=rand-read
bs=4k
rw=randread
stonewall

[rand-write]
name=rand-write
bs=4k
rw=randwrite
stonewall

root@ds3018xs:/volume1/video/2# fio synology.conf
seq-read: (g=0): rw=read, bs=64K-64K/64K-64K/64K-64K, ioengine=libaio, iodepth=2 56
seq-write: (g=1): rw=write, bs=64K-64K/64K-64K/64K-64K, ioengine=libaio, iodepth =256
fio-2.13
Starting 2 processes
seq-read: Laying out IO file(s) (1 file(s) / 8192MB)
seq-write: Laying out IO file(s) (1 file(s) / 8192MB)
Jobs: 1 (f=1): [_(1),W(1)] [100.0% done] [0KB/811.2MB/0KB /s] [0/12.1K/0 iops] [eta 00m:00s]
seq-read: (groupid=0, jobs=1): err= 0: pid=12745: Mon Feb 19 23:47:38 2018
read : io=8192.0MB, bw=991.42MB/s, iops=15862, runt= 8263msec
slat (usec): min=11, max=733, avg=20.80, stdev=19.48
clat (msec): min=5, max=40, avg=16.11, stdev= 2.97
lat (msec): min=5, max=40, avg=16.13, stdev= 2.97
clat percentiles (usec):
| 1.00th=[ 9792], 5.00th=[11072], 10.00th=[12352], 20.00th=[13632],
| 30.00th=[14400], 40.00th=[15168], 50.00th=[16064], 60.00th=[17024],
| 70.00th=[17792], 80.00th=[18560], 90.00th=[20096], 95.00th=[21120],
| 99.00th=[22656], 99.50th=[23424], 99.90th=[26496], 99.95th=[29568],
| 99.99th=[33024]
bw (KB /s): min=846162, max=1007756, per=85.36%, avg=866594.25, stdev=38026.68
lat (msec) : 10=1.36%, 20=88.57%, 50=10.07%
cpu : usr=2.13%, sys=34.34%, ctx=21447, majf=0, minf=4107
IO depths : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=0.1%, 32=0.1%, >=64=100.0%
submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.1%
issued : total=r=131072/w=0/d=0, short=r=0/w=0/d=0, drop=r=0/w=0/d=0
latency : target=0, window=0, percentile=100.00%, depth=256
seq-write: (groupid=1, jobs=1): err= 0: pid=12824: Mon Feb 19 23:47:38 2018
write: io=8192.0MB, bw=961665KB/s, iops=15026, runt= 8723msec
slat (usec): min=23, max=2242, avg=41.53, stdev=29.93
clat (usec): min=134, max=183675, avg=16985.49, stdev=10924.54
lat (usec): min=167, max=183752, avg=17027.20, stdev=10924.32
clat percentiles (msec):
| 1.00th=[ 3], 5.00th=[ 6], 10.00th=[ 8], 20.00th=[ 11],
| 30.00th=[ 13], 40.00th=[ 15], 50.00th=[ 17], 60.00th=[ 20],
| 70.00th=[ 21], 80.00th=[ 22], 90.00th=[ 25], 95.00th=[ 28],
| 99.00th=[ 32], 99.50th=[ 35], 99.90th=[ 182], 99.95th=[ 182],
| 99.99th=[ 184]
bw (KB /s): min=689024, max=1006592, per=99.88%, avg=960519.12, stdev=86062.83
lat (usec) : 250=0.01%, 500=0.03%, 750=0.07%, 1000=0.09%
lat (msec) : 2=0.36%, 4=0.84%, 10=14.58%, 20=50.16%, 50=33.45%
lat (msec) : 100=0.01%, 250=0.39%
cpu : usr=2.38%, sys=60.06%, ctx=66107, majf=0, minf=10
IO depths : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=0.1%, 32=0.1%, >=64=100.0%
submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.1%
issued : total=r=0/w=131072/d=0, short=r=0/w=0/d=0, drop=r=0/w=0/d=0
latency : target=0, window=0, percentile=100.00%, depth=256

Run status group 0 (all jobs):
READ: io=8192.0MB, aggrb=991.42MB/s, minb=991.42MB/s, maxb=991.42MB/s, mint=8263msec, maxt=8263msec

Run status group 1 (all jobs):
WRITE: io=8192.0MB, aggrb=961665KB/s, minb=961665KB/s, maxb=961665KB/s, mint=8723msec, maxt=8723msec

pctine wrote:
硬碟效能測試DS3018xs...(恕刪)