Vdbench 两节点测试参数

 参数如下： 

hd=default,vdbench=/root/vdbench50407,user=root,shell=ssh
hd=hd1,system=172.31.47.22
hd=hd2,system=172.31.47.23
sd=default,openflags=o_direct,size=1T,thread=300
sd=sd1,hd=hd*,lun=/dev/dm-16
sd=sd2,hd=hd*,lun=/dev/dm-24
sd=sd3,hd=hd*,lun=/dev/dm-38
sd=sd4,hd=hd*,lun=/dev/dm-17
wd=rm1,sd=sd*,seekpct=100,rdpct=70,xfersize=8K,rhpct=0,whpct=0,skew=0
wd=rm2,sd=sd*,seekpct=100,rdpct=100,xfersize=8K,rhpct=0,whpct=0,skew=0
wd=rm3,sd=sd*,seekpct=100,rdpct=0,xfersize=8K,rhpct=0,whpct=0,skew=0
wd=sq1,sd=sd*,seekpct=0,rdpct=100,xfersize=8K,rhpct=0,whpct=0,skew=0
wd=sq2,sd=sd*,seekpct=0,rdpct=0,xfersize=8K,rhpct=0,whpct=0,skew=0
rd=run1,wd=sq1,iorate=max,elapsed=600,interval=1,warmup=30