Re: [DRBD-user] Question about server structure

2010-12-23 Thread Bart Coninckx
On Thursday 23 December 2010 22:18:32 Tim Mauerbach wrote: > On 12/23/2010 09:51 PM, Bart Coninckx wrote: > >>> I'd definitely go with 1, and it has nothing to do with performance. > >>> If > >>> > >>> > > you put the whole VM on top of DRBD, and then make that a > >>> > > primary/primary (ak

Re: [DRBD-user] Question about server structure

2010-12-23 Thread Tim Mauerbach
On 12/23/2010 09:51 PM, Bart Coninckx wrote: I'd definitely go with 1, and it has nothing to do with performance. If > > you put the whole VM on top of DRBD, and then make that a primary/primary > > (aka active/active) DRBD then you can live-migrate the VM between host > > and/or use Remus

Re: [DRBD-user] Question about server structure

2010-12-23 Thread Bart Coninckx
On Thursday 23 December 2010 21:24:07 Tim Mauerbach wrote: > 2010/12/23 J. Ryan Earl > > > On Thu, Dec 23, 2010 at 11:23 AM, Tim Mauerbach < > > > > tim.mauerb...@googlemail.com> wrote: > >> I am thinking about the structure of a new mailserver on top of > >> raid1/lvm/xen. > >> > >> Two differ

Re: [DRBD-user] Question about server structure

2010-12-23 Thread Tim Mauerbach
2010/12/23 J. Ryan Earl > On Thu, Dec 23, 2010 at 11:23 AM, Tim Mauerbach < > tim.mauerb...@googlemail.com> wrote: > >> I am thinking about the structure of a new mailserver on top of >> raid1/lvm/xen. >> >> Two different approaches come to my mind: >> >> 1. One big LV as DRBD backing device for

Re: [DRBD-user] Question about server structure

2010-12-23 Thread J. Ryan Earl
On Thu, Dec 23, 2010 at 11:23 AM, Tim Mauerbach < tim.mauerb...@googlemail.com> wrote: > I am thinking about the structure of a new mailserver on top of > raid1/lvm/xen. > > Two different approaches come to my mind: > > 1. One big LV as DRBD backing device for the whole guest (os + data). > 2. One

[DRBD-user] Question about server structure

2010-12-23 Thread Tim Mauerbach
Hi all, I am thinking about the structure of a new mailserver on top of raid1/lvm/xen. Two different approaches come to my mind: 1. One big LV as DRBD backing device for the whole guest (os + data). 2. One small LV without drbd for the base system + one big LV as DRBD backing device only for dat

Re: [DRBD-user] "Concurrent local write detected!"

2010-12-23 Thread J. Ryan Earl
On Mon, Dec 20, 2010 at 2:06 PM, Chris Worley wrote: > I'm using RHEL5.5/2.6.18-194.3.1.el5 and IB/SDP. > What version of DRBD are you using and what versions have you tried? -JR ___ drbd-user mailing list drbd-user@lists.linbit.com http://lists.linbi