[DRBD-user] drbd across wan

khaja mohideen skm_mail at yahoo.com
Mon Sep 25 19:29:43 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.


Hi Mark,

   U have stated that ur using drbd across. WAN.  Could pls share ur exp. about this.  What protocol do use for this.  What is the WAN Link speed.  Also pls tell me about the various parameters u have tweaked for this.  

  I am in the process of implementing DRBD across WAN.  Pls share your experience.

Regards,
Khaja Mohideen




Mark Olliver <mark at thermeoneurope.com> wrote:          st1\:*{behavior:url(#default#ieooui) }           Hi,
   
  I have just noticed my drbd cluster has a status of 
  version: 0.7.19 (api:78/proto:74)
  SVN Revision: 2212 build by root at cp1.thermeoneurope.com, 2006-05-30 12:57:03
   0: cs:NetworkFailure st:Primary/Secondary ld:Consistent
      ns:384452 nr:4880 dw:137663608 dr:34555860 al:102939 bm:22058 lo:0 pe:0 ua:0 ap:0
   
  This was the same on both the primary and secondary (obviously just the other way around). As I still have live people working on the primary I tried taking down the secondary and restarting it. This seamed ok now the secondary though is in the following state:
  [root at ie-openvz1 ~]# cat /proc/drbd
  version: 0.7.19 (api:78/proto:74)
  SVN Revision: 2212 build by root at cp-bk.thermeoneurope.com, 2006-05-30 15:22:21
   0: cs:WFConnection st:Secondary/Unknown ld:Consistent
      ns:0 nr:0 dw:0 dr:0 al:0 bm:0 lo:0 pe:0 ua:0 ap:0
   
  Still not seeing the primary. I can ping between the two ok, there are no firewall rules blocking them and have been working fine until now. I do not really want to take the primary down as there are users live on it.
   
  The two machines are separated one is in Dublin the other in London connected over the internet via vpn.
  Any ideas on how to get these two to talk again gratefully received.
   
  Thanks
   
  Mark
   
   
  *******************************************************************
  Mark Olliver BSc (Hons) 
  Thermeon Europe Ltd
   
  V-Card
  http://www.thermeoneurope.com/e-Card/card.html?uid=mpo
   
  
  _______________________________________________
drbd-user mailing list
drbd-user at lists.linbit.com
http://lists.linbit.com/mailman/listinfo/drbd-user


 		
---------------------------------
 All-new Yahoo! Mail - Fire up a more powerful email and get things done faster.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.linbit.com/pipermail/drbd-user/attachments/20060925/5a3c0d7d/attachment.htm>


More information about the drbd-user mailing list