drbd-user March 2010 archive
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drbd-user: Re: [DRBD-user] DRBD is deadly slow.

Re: [DRBD-user] DRBD is deadly slow.

From: Lars Ellenberg <lars.ellenberg_at_nospam>
Date: Tue Mar 30 2010 - 18:09:36 GMT
To: drbd-user@lists.linbit.com

On Tue, Mar 30, 2010 at 11:00:27PM +0530, Balreddy Medipally wrote:
> Hi,
>
> Thank you for the reply. As it is production environment, we can not
> change it to newer version without testing in test bid.

Then you better get going.

> To achieve the MySQL high availability we are using DRBD. when load
> was not there on mysql, it is running really fast, when we put some
> load on that server it become very very slow (it has to handle minimum
> 4-million requests per day).

I asked you to quantify it...

otherwise you just state the obvious:
cycling downhill with tailwind is faster than uphill with headwind ;-)

-- : Lars Ellenberg : LINBIT | Your Way to High Availability : DRBD/HA support and consulting http://www.linbit.com DRBD® and LINBIT® are registered trademarks of LINBIT, Austria. __ please don't Cc me, but send to list -- I'm subscribed _______________________________________________ drbd-user mailing list drbd-user@lists.linbit.com http://lists.linbit.com/mailman/listinfo/drbd-user