[DRBD-user] DRBD is syncing extremely slow with slow media

Eugen Leitl eugen at leitl.org
Fri Apr 21 14:05:21 CEST 2006

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


On Fri, Apr 21, 2006 at 01:42:05PM +0200, Martin Peylo wrote:
> Dear interested reader,
> 
> I'm trying to use DRBD on *CompactFlash* media. This kind of media is

Current flash is not optimized for write-intensive applications.
You're risking flash failure, soon.

> extremely slow on write (~0,17 MB/s) and slow (~3.4 MB/s) on read - compared
> with harddisks. They are formatted with reiserfs - that could explain the
> extremely slow writing speed I got by using cp from ramdisk and calculating
> the rate. But anyhow CF is very slow compared with harddisks.

-- 
Eugen* Leitl <a href="http://leitl.org">leitl</a> http://leitl.org
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