[DRBD-user] Dual-primary/ Very slow synchronization

Daniel Meszaros spam at meszi.de
Thu May 19 20:16:52 CEST 2011

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


Hi!

Am 05/19/2011 03:48 PM, schrieb Digimer:
> Setting a sync speed greater than the actual possible speed can hurt
> performance. You said that you sustained ~200M before, right? Try
> setting the sync rate to 180M and see if that works any better.

I set it to 180M like suggested but no improvement unfortunately.

The "show" parameter showed the same syncer rate that I set up.

Then I switched back to 100M but the speed is still around 5,500 K/sec.

Any other config parameters that I could have forgotten? :-/

As I already wrote: The only thing that changed in the setup are the 
GBICs that I added to one of both switches. Ok, as I obviously haven't 
been informed by the system about the split-brain occurrence I cannot 
say how long the issue has been persisting already. :-(

CU,
Mészi.



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