Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.
On 11/16/2011 02:41 PM, fosiul alam wrote: > Hi > I was trying to simulate the process again .. > > Now when i tryed to make drbd1 as Secondary > > root at drbd1:~# /etc/init.d/drbd status > drbd driver loaded OK; device status: > version: 8.3.7 (api:88/proto:86-91) > srcversion: EE47D8BF18AC166BE219757 > m:res cs ro ds p > mounted fstype > 0:home Connected Primary/Secondary UpToDate/UpToDate C > 1:data Connected Primary/Secondary UpToDate/UpToDate C > 10:home-U^^0 StandAlone Secondary/Unknown UpToDate/DUnknown r---- > 11:data-U^^1 StandAlone Secondary/Unknown UpToDate/DUnknown r---- fine ... so nearly ready for resync > > Now as described in documentation.. > in DRBD-DRS > > root at drbd-drs:/# /etc/init.d/drbd status > drbd driver loaded OK; device status: > version: 8.3.7 (api:88/proto:86-91) > srcversion: EE47D8BF18AC166BE219757 > m:res cs ro ds p > mounted fstype > 10:home-U StandAlone Primary/Unknown UpToDate/DUnknown r---- > 11:data-U StandAlone Primary/Unknown UpToDate/DUnknown r---- > root at drbd-drs:/# drbdadm connect home-U > root at drbd-drs:/# drbdadm connect data-U > > root at drbd-drs:/# /etc/init.d/drbd status > drbd driver loaded OK; device status: > version: 8.3.7 (api:88/proto:86-91) > srcversion: EE47D8BF18AC166BE219757 > m:res cs ro ds p mounted > fstype > 10:home-U WFConnection Primary/Unknown UpToDate/DUnknown A > 11:data-U WFConnection Primary/Unknown UpToDate/DUnknown A > > so its gone back to WFconnection .. yes, because drbd2 is in Standalone mode ... so no drbd network configuration on drbd2 ... now you can execute the "drbdadm -S -- --discard-my-data connect _stacked_resource_" cmd you read in DRBD users guide on drbd2 if you want it to be Synctarget for drbd-drs. Regards, Andreas -- Need help with DRBD? http://www.hastexo.com/now > > Shall do you want me to do ? > > (a) I make primary on Low lever device on DRBD1 > (B) I turn on Stacked device on DRBD1 > (c) I set secondary on Stacked devices. (DRBD2) > > so Again I am missing something .. > > Please help me bit more .. > Thanks for your help > > > > > On 16 November 2011 13:20, fosiul alam <expertalert at gmail.com > <mailto:expertalert at gmail.com>> wrote: > > Hi Felix and /Andreas/ > > thanks, its working now .. but only thing i have done different this > time is invalidate the data in drbd1 .. > > i will simulate the same process couple of time more.. and will come > back toyou ... > > Thanks again on both > > > > On 16 November 2011 13:00, Felix Frank <ff at mpexnet.de > <mailto:ff at mpexnet.de>> wrote: > > Hi, > > On 11/16/2011 10:47 AM, fosiul alam wrote: > > root at drbd1:~# /etc/init.d/drbd status0:home Connected > > Secondary/Secondary UpToDate/UpToDate C > > 1:data Connected Secondary/Secondary UpToDate/UpToDate > > so if drbd1 is connected... > > > Croot at drbd2:~# /etc/init.d/drbd status0:home WFConnection > > Primary/Unknown UpToDate/Outdated C > > 1:data WFConnection Secondary/Unknown UpToDate/Outdated C > > ...what is it connected to? I wonder. > > Getting both your local nodes in Secondary/Secondary is fine. > The you > must make one Primary and bring up the stacked resources. > > If you do get split brain between your local stacked resources > and the > remote resources, you do have to resolve it as hinted by Andreas. > > Bear in mind that your victim has stacked resources, you will > have to > discard its data using drbdadm --stacked. > > HTH, > Felix > > > > > > _______________________________________________ > drbd-user mailing list > drbd-user at lists.linbit.com > http://lists.linbit.com/mailman/listinfo/drbd-user -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 286 bytes Desc: OpenPGP digital signature URL: <http://lists.linbit.com/pipermail/drbd-user/attachments/20111116/dbb75a0d/attachment.pgp>