[DRBD-user] Suggestions for drbd 0.8 configuration

George H george.dma at gmail.com
Fri Apr 4 14:57:16 CEST 2008

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


On 4/4/08, Achim Stumpf <hakim.news at googlemail.com> wrote:
> Hi list,
>
>  I have configured drbd 0.8 with heartbeat 2.0.8 on FC7.
>
>  Actually it runs well, but maybe you guys could give me some
> recommendations for my drbd.conf:
>
>
>  global {
>        usage-count no;
>  }
>
>  common {
>        syncer  { rate 70M; }
>  }
>
>  resource data1 {
>
>        protocol C;
>
>        net {
>                cram-hmac-alg sha1;
>                shared-secret "fuckingsecret";
>        }

Nice shared secret

>
>        on sputnik.test {
>                device          /dev/drbd0;
>                disk            /dev/sda2;
>                address         10.148.30.3:7789;
>                meta-disk       internal;
>        }
>
>        on sputnik1.fra {
>                device          /dev/drbd0;
>                disk            /dev/sda6;
>                address         10.148.30.2:7789;
>                meta-disk       internal;
>        }
>  }
>
>
>  1. Do I miss some options, which are quite useful, any hints? I know it's
> the very basic configuration of the man page ;o)
>
>  2. Are there any options which could improve the stability for the
> reconnect of a node?
>
>  3. Could you point me to some options and/or documentation to
> handle/recover of splitbrain troubles?
>  4. And how to recover from that? e.g. How to force the wrong primary to
> sync from the real primary (Does "drbdadm -- secondary all" work in such a
> case)?
>
>
>  Thanks,
>
>  Achim
>
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>



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