[DRBD-user] DRBD with more than one secondary node

Hector Blanco white.lists at gmail.com
Mon Jul 7 23:30:54 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.

Well... as Brian Candler said, it didn't make much sense having DRBD
replication in the same machine so, as we had two phisical machines,
we are going to replicate by DRBD between them. We will see how it
goes. I'll try to tell how did it go, although it doesn't seem too

Thank you very much for your ideas!!

2008/7/5 Brian Candler <B.Candler at pobox.com>:
> On Sat, Jul 05, 2008 at 10:31:20AM +0100, Brian Candler wrote:
>> Also, in theory it would be possible to live-migrate your VM between
>> platform one and platform two. In practice I've found this crashes after
>> more than one migration, and I think I came across a note somewhere saying
>> this was a known bug, but I couldn't find it again just now.
> Here it is:
> http://www.centos.org/docs/5/html/release-notes/as-x86/RELEASE-NOTES-U2-x86-en.html
> "Repeated live migration of paravirtualized guests between two hosts may
> cause one host to panic. If a host is rebooted after migrating a guest out
> of the system and before migrating the same guest back, the panic will not
> occur."

More information about the drbd-user mailing list