[DRBD-user] DRBD performance over GBit Ethernet

Thanos Chatziathanassiou tchatzi at arx.gr
Wed Apr 7 15:27:31 CEST 2004

Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.


Andreas Semt wrote:

> Thanos Chatziathanassiou wrote:
>
>> RAID5 has a reputation of good read speeds and really lousy write 
>> speeds.
>> Do you happen to know what the sustained write speed of your RAID5 
>> array (ie locally) is ?
>>
>
> Can you recommend a good hd benchmark for Linux (especially Debian)? 
> So I can test a little (and blame the RAID-5 if your assumption is true).
>
apart from ``time dd if=/dev/zero of=/raid/mount/point/dummy 
count=XXXXXX'' there is also bonnie, bonnie++ and IOZone
Bonnie http://www.textuality.com/bonnie/
Bonnie++ http://www.coker.com.au/bonnie++/
IOzone file system benchmark http://www.iozone.org/




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