> One thing you could check just to be sure is whether the configuration
> files are identical on all three systems.
Yes, it's identical. md5sums check out.
> Was DRBD stopped on all three nodes before you recreated the meta data?
> (Did you do 'drbdsetup down resourcename' on all three nodes, then
> recreate the meta data on all three nodes, and then try 'drbdadm up
> resourcename'?)
I did:
# drbdadm down r0
Before I did the rest of those steps, yes.
> You said you were using DRBD 9.0.16, correct?
Yes.
> Could you please also check exact output of "cat /proc/drbd" and
> "drbdadm --version" for me please?
# cat /proc/drbd
version: 9.0.16-1 (api:2/proto:86-114)
GIT-hash: ab9777dfeaf9d619acc9a5201bfcae8103e9529c build by
mockbuild@, 2018-11-03 13:54:24
Transports (api:16): tcp (9.0.16-1)
# drbdadm --version
DRBDADM_BUILDTAG=GIT-hash:\ d458166f5f4740625e5ff215f62366aca60ca37b\
build\ by\ mockbuild@\,\ 2018-11-03\ 14:14:44
DRBDADM_API_VERSION=2
DRBD_KERNEL_VERSION_CODE=0x090010
DRBD_KERNEL_VERSION=9.0.16
DRBDADM_VERSION_CODE=0x090600
DRBDADM_VERSION=9.6.0
> With that information I may be able to recreate the situation if the
> problem persists.
Thanks for the help.
The conf file is at bottom for reference. Does anyone have a working
three node drbd.conf they'd be willing to post? I'm starting to think
something in my conf file is odd.
Paul
--
# cat /etc/drbd.conf
# You can find an example in /usr/share/doc/drbd.../drbd.conf.example
include "drbd.d/global_common.conf";
include "drbd.d/*.res";
resource r0 {
on sios0 {
node-id 0;
device /dev/drbd0;
disk /dev/dm-0;
address 10.0.0.4:7788;
meta-disk internal;
}
on sios1 {
node-id 1;
device /dev/drbd0;
disk /dev/dm-0;
address 10.0.0.7:7788;
meta-disk internal;
}
on sios2 {
node-id 2;
device /dev/drbd0;
disk /dev/dm-0;
address 10.0.0.5:7788;
meta-disk internal;
}
connection {
host sios0 port 7788;
host sios1 port 7788;
net {
protocol C;
}
}
connection {
host sios0 port 7788;
host sios2 port 7788;
net {
protocol A;
}
}
connection {
host sios1 port 7788;
host sios2 port 7788;
net {
protocol A;
}
}
}
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