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<DIV>hi, dear drbd team:</DIV>
<DIV> </DIV>
<DIV>I used linux kernel 2.6.18 to run drbd, drbd's version is 8.4.1.</DIV>
<DIV> </DIV>
<DIV>And the "dd" command writing performance is about 40M/s, some times it
could go to 80 M/s ;)</DIV>
<DIV>The performance is so not stable. </DIV>
<DIV>is this unstable induced by the drbd verson is too new against
with the kernel version?</DIV>
<DIV> </DIV>
<DIV>And I have another one doubt, if the network bindwith is
1000Mbps(125MBps)£¬using drbd to sync,</DIV>
<DIV>how about the max sync speed when writing data to devices? </DIV>
<DIV>such as using "<EM>dd if=/dev/zero of=/dev/drbd0 bs=1M count=1024
xxx_flag</EM>"</DIV>
<DIV>Is it able to achieve 100MB/s ?</DIV>
<DIV> </DIV>
<DIV>Many thanks</DIV>
<DIV><SPAN>zheng feng</DIV></SPAN></BODY></HTML>