Hi again

I answer me to myself  about of the solution (I hope someone can help):

Any version of DRBD not must be used (and maybe nor compiled) while the system have installed openvswitch.

In a compilation of DRBD, while openvswitch was installed and configured, i had this error message: WARNING: /lib/modules/2.6.32-34-pve/kernel/net/openvswitch/brcompat.ko needs unknown symbol ovs_dp_ioctl_hook

And while the DRBD service was starting:
...
<1>received netlink packet for minor 14, while expecting 11
<1>netlink: policy violation t:6[6] e:-34
21: reply did not validate - do you need to upgrade your userland tools?
<1>netlink: policy violation t:6[6] e:-34
11: reply did not validate - do you need to upgrade your userland tools?
11: State change failed: (-2) Need access to UpToDate data
Command '/sbin/drbdsetup primary 11' terminated with exit code 17
... etc

Maybe DRBD not will work nor will compile correctly while the server have a "switch software" installed.

Now i have DRBD 8.4.5 working very well without openvswitch, the next week the servers will be in production.

Best regads
Cesar

----- Original Message ----- From: "Cesar Peschiera" <[email protected]> To: "Claudius Herder" <[email protected]>; <[email protected]>
Sent: Tuesday, November 25, 2014 3:51 AM
Subject: Re: [DRBD-user] <1>netlink: policy violation t:6[6] e:-34


Hi to all

I have the same problem, but in my case is a serious problem, i get these error messages:
Starting DRBD resources:[
    create res: r1 r2
  prepare disk: r1 r2
   adjust disk: r1:failed(apply-al:255) r2
    adjust net: r1 r2
]
<1>received netlink packet for minor 14, while expecting 21
<1>received netlink packet for minor 14, while expecting 11
<1>received netlink packet for minor 14, while expecting 21
<1>received netlink packet for minor 14, while expecting 11
<1>received netlink packet for minor 14, while expecting 21
<1>received netlink packet for minor 14, while expecting 11
<1>netlink: policy violation t:6[6] e:-34
21: reply did not validate - do you need to upgrade your userland tools?
<1>netlink: policy violation t:6[6] e:-34
11: reply did not validate - do you need to upgrade your userland tools?
11: State change failed: (-2) Need access to UpToDate data
Command '/sbin/drbdsetup primary 11' terminated with exit code 17
11: State change failed: (-2) Need access to UpToDate data
Command '/sbin/drbdsetup primary 11' terminated with exit code 17
11: State change failed: (-2) Need access to UpToDate data
Command '/sbin/drbdsetup primary 11' terminated with exit code 17
11: State change failed: (-2) Need access to UpToDate data
Command '/sbin/drbdsetup primary 11' terminated with exit code 17
11: State change failed: (-2) Need access to UpToDate data
Command '/sbin/drbdsetup primary 11' terminated with exit code 17

So i changed to DRBD 8.4.4, but i get the same error messages.

The brunt is that I am losing the metadata of the volume, so it will be impossible put the servers in production.

Also, very strange thing is that i use DRBD 8.4.4 in other servers with NICs Intel of 1 Gb/s with bonding balance-rr NIC-to-NIC since much time ago and without problems, the difference now is that i am configuring a new servers with NICs Intel 10 Gb/s and with transceivers no original of Intel.

Do you have some suggestions?


Best regards
Cesar

----- Original Message ----- From: "Claudius Herder" <[email protected]>
To: <[email protected]>
Sent: Thursday, November 20, 2014 11:21 AM
Subject: [DRBD-user] <1>netlink: policy violation t:6[6] e:-34


Hi all,

I compiled drbd-utils-8.9.1.tar.gz and drbd-8.4.5.tar.gz from
http://oss.linbit.com/drbd/ for XenServer 6.2.

Everything seems to work as expected, but on start I get the following
message:

# /etc/init.d/drbd start
Starting DRBD resources: [
    create res: r0
  prepare disk: r0
   adjust disk: r0
    adjust net: r0
]
<1>netlink: policy violation t:6[6] e:-34

0: reply did not validate - do you need to upgrade your userland tools?

# cat /proc/drbd
version: 8.4.5 (api:1/proto:86-101)
GIT-hash: 1d360bde0e095d495786eaeb2a1ac76888e4db96 build by root@xxxxx,
2014-11-08 04:51:10
0: cs:Connected ro:Primary/Primary ds:UpToDate/UpToDate C r-----
   ns:0 nr:0 dw:0 dr:0 al:0 bm:0 lo:0 pe:0 ua:0 ap:0 ep:1 wo:f oos:0

Is this something to worry about?
I thought drbd-utils-8.9.1 and drbd-8.4.5 were compatible.

Thanks in advance

regards
Claudius
--
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