Re: nopreempt not working

benjamin fernandis <[email protected]> Tue, 14 May 2013 17:10:46 +0530
Newsgroups gmane.linux.keepalived.announce
Message-ID <CAARrgqwz_Z6pw=HUv5absSL+0OYiLemv2Gek-dF-vX4Z-zQSDQ@mail.gmail.com>
--===============0814113441219207345==
Content-Type: multipart/alternative; boundary=047d7b6d826eabd21704dcac1ab3

--047d7b6d826eabd21704dcac1ab3
Content-Type: text/plain; charset=UTF-8

Hi,

Please find the logs from Master node which comes back in network after
reboot.

May 14 16:33:16 machine-2 Keepalived[3400]: Starting Keepalived v1.2.7
(05/14,2013)
May 14 16:33:16 machine-2 Keepalived[3405]: Starting Healthcheck child
process, pid=3406
May 14 16:33:16 machine-2 Keepalived[3405]: Starting VRRP child process,
pid=3407
May 14 16:33:16 machine-2 Keepalived_vrrp[3407]: Interface queue is empty
May 14 16:33:16 machine-2 Keepalived_vrrp[3407]: No such interface, eth1
May 14 16:33:16 machine-2 Keepalived_vrrp[3407]: No such interface, eth2
May 14 16:33:16 machine-2 Keepalived_vrrp[3407]: No such interface, eth3
May 14 16:33:16 machine-2 Keepalived_vrrp[3407]: No such interface, eth4
May 14 16:33:16 machine-2 Keepalived_vrrp[3407]: No such interface, eth5
May 14 16:33:16 machine-2 Keepalived_vrrp[3407]: No such interface, eth6
May 14 16:33:16 machine-2 Keepalived_vrrp[3407]: No such interface, eth7
May 14 16:33:16 machine-2 Keepalived_vrrp[3407]: No such interface, eth8
May 14 16:33:16 machine-2 Keepalived_vrrp[3407]: No such interface, eth9
May 14 16:33:16 machine-2 Keepalived_vrrp[3407]: No such interface, eth10
May 14 16:33:16 machine-2 Keepalived_vrrp[3407]: No such interface, eth11
May 14 16:33:16 machine-2 Keepalived_vrrp[3407]: No such interface, bond0
May 14 16:33:16 machine-2 Keepalived_vrrp[3407]: No such interface, bond1
May 14 16:33:16 machine-2 Keepalived_vrrp[3407]: No such interface, bond2
May 14 16:33:16 machine-2 Keepalived_vrrp[3407]: Netlink reflector reports
IP 10.0.0.5 added
May 14 16:33:16 machine-2 Keepalived_vrrp[3407]: Netlink reflector reports
IP 10.155.98.148 added
May 14 16:33:16 machine-2 Keepalived_vrrp[3407]: Netlink reflector reports
IP 10.155.98.85 added
May 14 16:33:16 machine-2 Keepalived_vrrp[3407]: Netlink reflector reports
IP 10.155.98.132 added
May 14 16:33:16 machine-2 Keepalived_vrrp[3407]: Netlink reflector reports
IP fe80::a236:9fff:fe19:5af6 added
May 14 16:33:16 machine-2 Keepalived_vrrp[3407]: Netlink reflector reports
IP fe80::a236:9fff:fe19:5ad8 added
May 14 16:33:16 machine-2 Keepalived_vrrp[3407]: Netlink reflector reports
IP fe80::a236:9fff:fe19:5ad9 added
May 14 16:33:16 machine-2 Keepalived_vrrp[3407]: Registering Kernel netlink
reflector
May 14 16:33:16 machine-2 Keepalived_vrrp[3407]: Registering Kernel netlink
command channel
May 14 16:33:16 machine-2 Keepalived_vrrp[3407]: Registering gratuitous ARP
shared channel
May 14 16:33:16 machine-2 kernel: IPVS: Registered protocols (TCP, UDP,
SCTP, AH, ESP)
May 14 16:33:16 machine-2 kernel: IPVS: Connection hash table configured
(size=4096, memory=64Kbytes)
May 14 16:33:16 machine-2 kernel: IPVS: ipvs loaded.
May 14 16:33:16 machine-2 Keepalived_healthcheckers[3406]: Interface queue
is empty
May 14 16:33:16 machine-2 Keepalived_healthcheckers[3406]: No such
interface, eth1
May 14 16:33:16 machine-2 Keepalived_healthcheckers[3406]: No such
interface, eth2
May 14 16:33:16 machine-2 Keepalived_healthcheckers[3406]: No such
interface, eth3
May 14 16:33:16 machine-2 Keepalived_healthcheckers[3406]: No such
interface, eth4
May 14 16:33:16 machine-2 Keepalived_healthcheckers[3406]: No such
interface, eth5
May 14 16:33:16 machine-2 Keepalived_healthcheckers[3406]: No such
interface, eth6
May 14 16:33:16 machine-2 Keepalived_healthcheckers[3406]: No such
interface, eth7
May 14 16:33:16 machine-2 Keepalived_healthcheckers[3406]: No such
interface, eth8
May 14 16:33:16 machine-2 Keepalived_healthcheckers[3406]: No such
interface, eth9
May 14 16:33:16 machine-2 Keepalived_healthcheckers[3406]: No such
interface, eth10
May 14 16:33:16 machine-2 Keepalived_healthcheckers[3406]: No such
interface, eth11
May 14 16:33:16 machine-2 Keepalived_healthcheckers[3406]: No such
interface, bond0
May 14 16:33:16 machine-2 Keepalived_healthcheckers[3406]: No such
interface, bond1
May 14 16:33:16 machine-2 Keepalived_healthcheckers[3406]: No such
interface, bond2
May 14 16:33:16 machine-2 Keepalived_healthcheckers[3406]: Netlink
reflector reports IP 10.0.0.5 added
May 14 16:33:16 machine-2 Keepalived_healthcheckers[3406]: Netlink
reflector reports IP 10.155.98.148 added
May 14 16:33:16 machine-2 Keepalived_healthcheckers[3406]: Netlink
reflector reports IP 10.155.98.85 added
May 14 16:33:16 machine-2 Keepalived_healthcheckers[3406]: Netlink
reflector reports IP 10.155.98.132 added
May 14 16:33:16 machine-2 Keepalived_healthcheckers[3406]: Netlink
reflector reports IP fe80::a236:9fff:fe19:5af6 added
May 14 16:33:16 machine-2 Keepalived_healthcheckers[3406]: Netlink
reflector reports IP fe80::a236:9fff:fe19:5ad8 added
May 14 16:33:16 machine-2 Keepalived_healthcheckers[3406]: Netlink
reflector reports IP fe80::a236:9fff:fe19:5ad9 added
May 14 16:33:16 machine-2 Keepalived_healthcheckers[3406]: Registering
Kernel netlink reflector
May 14 16:33:16 machine-2 Keepalived_healthcheckers[3406]: Registering
Kernel netlink command channel
May 14 16:33:16 machine-2 Keepalived_vrrp[3407]: Opening file
'/etc/keepalived/keepalived.conf'.
May 14 16:33:16 machine-2 Keepalived_healthcheckers[3406]: Opening file
'/etc/keepalived/keepalived.conf'.
May 14 16:33:16 machine-2 Keepalived_healthcheckers[3406]: Configuration is
using : 6085 Bytes
May 14 16:33:16 machine-2 Keepalived_vrrp[3407]: Configuration is using :
60770 Bytes
May 14 16:33:16 machine-2 Keepalived_vrrp[3407]: Using LinkWatch kernel
netlink reflector...
May 14 16:33:16 machine-2 Keepalived_vrrp[3407]: VRRP_Instance(VI_1)
Entering BACKUP STATE
May 14 16:33:16 machine-2 Keepalived_vrrp[3407]: VRRP sockpool:
[ifindex(15), proto(112), fd(12,13)]
May 14 16:33:16 machine-2 Keepalived_healthcheckers[3406]: Using LinkWatch
kernel netlink reflector...
May 14 16:33:19 machine-2 Keepalived_vrrp[3407]: VRRP_Instance(VI_1)
Transition to MASTER STATE
May 14 16:33:20 machine-2 Keepalived_vrrp[3407]: VRRP_Instance(VI_1)
Entering MASTER STATE
May 14 16:33:20 machine-2 Keepalived_vrrp[3407]: VRRP_Instance(VI_1)
setting protocol VIPs.
May 14 16:33:20 machine-2 Keepalived_vrrp[3407]: VRRP_Instance(VI_1)
Sending gratuitous ARPs on bond1 for 10.155.98.86
May 14 16:33:20 machine-2 Keepalived_healthcheckers[3406]: Netlink
reflector reports IP 10.155.98.86 added
May 14 16:33:22 machine-2 ntpd[3125]: Listening on interface #11 bond1:1,
10.155.98.86#123 Enabled
May 14 16:33:25 machine-2 Keepalived_vrrp[3407]: VRRP_Instance(VI_1)
Sending gratuitous ARPs on bond1 for 10.155.98.86
May 14 16:37:19 machine-2 ntpd[3125]: synchronized to 10.155.101.106,
stratum 1
May 14 16:37:19 machine-2 ntpd[3125]: kernel time sync status change 2001


We use keepalived for vrrp purpose only, so can we disable heahtchecker or
other parts of keepalived. As we can see so many logs shows that no such
infterface. We use bond1 for vrrp and bond1 = eth4 , eth8

Thanks



On Tue, May 14, 2013 at 3:42 PM, Andreas Schulze <[email protected]>wrote:

>
> Zitat von benjamin fernandis <[email protected]>:
>
>
>  if i set both machine same priority, then both machine having virtual IP.
>>
> if *that* happen, I call it a bug.
>
> Both systems could be master for the vIP in a splitt brain situation.
> But *never* if both systems see each other.
>
> That's at least what I expect...
>
> Andeas
>

--047d7b6d826eabd21704dcac1ab3
Content-Type: text/html; charset=UTF-8
Content-Transfer-Encoding: quoted-printable

<div dir=3D"ltr"><div><div><div>Hi,<br><br></div>Please find the logs from =
Master node which comes back in network after reboot.<br><br>May 14 16:33:1=
6 machine-2 Keepalived[3400]: Starting Keepalived v1.2.7 (05/14,2013)<br>Ma=
y 14 16:33:16 machine-2 Keepalived[3405]: Starting Healthcheck child proces=
s, pid=3D3406<br>
May 14 16:33:16 machine-2 Keepalived[3405]: Starting VRRP child process, pi=
d=3D3407<br>May 14 16:33:16 machine-2 Keepalived_vrrp[3407]: Interface queu=
e is empty<br>May 14 16:33:16 machine-2 Keepalived_vrrp[3407]: No such inte=
rface, eth1<br>
May 14 16:33:16 machine-2 Keepalived_vrrp[3407]: No such interface, eth2<br=
>May 14 16:33:16 machine-2 Keepalived_vrrp[3407]: No such interface, eth3<b=
r>May 14 16:33:16 machine-2 Keepalived_vrrp[3407]: No such interface, eth4<=
br>
May 14 16:33:16 machine-2 Keepalived_vrrp[3407]: No such interface, eth5<br=
>May 14 16:33:16 machine-2 Keepalived_vrrp[3407]: No such interface, eth6<b=
r>May 14 16:33:16 machine-2 Keepalived_vrrp[3407]: No such interface, eth7<=
br>
May 14 16:33:16 machine-2 Keepalived_vrrp[3407]: No such interface, eth8<br=
>May 14 16:33:16 machine-2 Keepalived_vrrp[3407]: No such interface, eth9<b=
r>May 14 16:33:16 machine-2 Keepalived_vrrp[3407]: No such interface, eth10=
<br>
May 14 16:33:16 machine-2 Keepalived_vrrp[3407]: No such interface, eth11<b=
r>May 14 16:33:16 machine-2 Keepalived_vrrp[3407]: No such interface, bond0=
<br>May 14 16:33:16 machine-2 Keepalived_vrrp[3407]: No such interface, bon=
d1<br>
May 14 16:33:16 machine-2 Keepalived_vrrp[3407]: No such interface, bond2<b=
r>May 14 16:33:16 machine-2 Keepalived_vrrp[3407]: Netlink reflector report=
s IP 10.0.0.5 added<br>May 14 16:33:16 machine-2 Keepalived_vrrp[3407]: Net=
link reflector reports IP 10.155.98.148 added<br>
May 14 16:33:16 machine-2 Keepalived_vrrp[3407]: Netlink reflector reports =
IP 10.155.98.85 added<br>May 14 16:33:16 machine-2 Keepalived_vrrp[3407]: N=
etlink reflector reports IP 10.155.98.132 added<br>May 14 16:33:16 machine-=
2 Keepalived_vrrp[3407]: Netlink reflector reports IP fe80::a236:9fff:fe19:=
5af6 added<br>
May 14 16:33:16 machine-2 Keepalived_vrrp[3407]: Netlink reflector reports =
IP fe80::a236:9fff:fe19:5ad8 added<br>May 14 16:33:16 machine-2 Keepalived_=
vrrp[3407]: Netlink reflector reports IP fe80::a236:9fff:fe19:5ad9 added<br=
>
May 14 16:33:16 machine-2 Keepalived_vrrp[3407]: Registering Kernel netlink=
 reflector<br>May 14 16:33:16 machine-2 Keepalived_vrrp[3407]: Registering =
Kernel netlink command channel<br>May 14 16:33:16 machine-2 Keepalived_vrrp=
[3407]: Registering gratuitous ARP shared channel<br>
May 14 16:33:16 machine-2 kernel: IPVS: Registered protocols (TCP, UDP, SCT=
P, AH, ESP)<br>May 14 16:33:16 machine-2 kernel: IPVS: Connection hash tabl=
e configured (size=3D4096, memory=3D64Kbytes)<br>May 14 16:33:16 machine-2 =
kernel: IPVS: ipvs loaded.<br>
May 14 16:33:16 machine-2 Keepalived_healthcheckers[3406]: Interface queue =
is empty<br>May 14 16:33:16 machine-2 Keepalived_healthcheckers[3406]: No s=
uch interface, eth1<br>May 14 16:33:16 machine-2 Keepalived_healthcheckers[=
3406]: No such interface, eth2<br>
May 14 16:33:16 machine-2 Keepalived_healthcheckers[3406]: No such interfac=
e, eth3<br>May 14 16:33:16 machine-2 Keepalived_healthcheckers[3406]: No su=
ch interface, eth4<br>May 14 16:33:16 machine-2 Keepalived_healthcheckers[3=
406]: No such interface, eth5<br>
May 14 16:33:16 machine-2 Keepalived_healthcheckers[3406]: No such interfac=
e, eth6<br>May 14 16:33:16 machine-2 Keepalived_healthcheckers[3406]: No su=
ch interface, eth7<br>May 14 16:33:16 machine-2 Keepalived_healthcheckers[3=
406]: No such interface, eth8<br>
May 14 16:33:16 machine-2 Keepalived_healthcheckers[3406]: No such interfac=
e, eth9<br>May 14 16:33:16 machine-2 Keepalived_healthcheckers[3406]: No su=
ch interface, eth10<br>May 14 16:33:16 machine-2 Keepalived_healthcheckers[=
3406]: No such interface, eth11<br>
May 14 16:33:16 machine-2 Keepalived_healthcheckers[3406]: No such interfac=
e, bond0<br>May 14 16:33:16 machine-2 Keepalived_healthcheckers[3406]: No s=
uch interface, bond1<br>May 14 16:33:16 machine-2 Keepalived_healthcheckers=
[3406]: No such interface, bond2<br>
May 14 16:33:16 machine-2 Keepalived_healthcheckers[3406]: Netlink reflecto=
r reports IP 10.0.0.5 added<br>May 14 16:33:16 machine-2 Keepalived_healthc=
heckers[3406]: Netlink reflector reports IP 10.155.98.148 added<br>May 14 1=
6:33:16 machine-2 Keepalived_healthcheckers[3406]: Netlink reflector report=
s IP 10.155.98.85 added<br>
May 14 16:33:16 machine-2 Keepalived_healthcheckers[3406]: Netlink reflecto=
r reports IP 10.155.98.132 added<br>May 14 16:33:16 machine-2 Keepalived_he=
althcheckers[3406]: Netlink reflector reports IP fe80::a236:9fff:fe19:5af6 =
added<br>
May 14 16:33:16 machine-2 Keepalived_healthcheckers[3406]: Netlink reflecto=
r reports IP fe80::a236:9fff:fe19:5ad8 added<br>May 14 16:33:16 machine-2 K=
eepalived_healthcheckers[3406]: Netlink reflector reports IP fe80::a236:9ff=
f:fe19:5ad9 added<br>
May 14 16:33:16 machine-2 Keepalived_healthcheckers[3406]: Registering Kern=
el netlink reflector<br>May 14 16:33:16 machine-2 Keepalived_healthcheckers=
[3406]: Registering Kernel netlink command channel<br>May 14 16:33:16 machi=
ne-2 Keepalived_vrrp[3407]: Opening file &#39;/etc/keepalived/keepalived.co=
nf&#39;.<br>
May 14 16:33:16 machine-2 Keepalived_healthcheckers[3406]: Opening file &#3=
9;/etc/keepalived/keepalived.conf&#39;.<br>May 14 16:33:16 machine-2 Keepal=
ived_healthcheckers[3406]: Configuration is using : 6085 Bytes<br>May 14 16=
:33:16 machine-2 Keepalived_vrrp[3407]: Configuration is using : 60770 Byte=
s<br>
May 14 16:33:16 machine-2 Keepalived_vrrp[3407]: Using LinkWatch kernel net=
link reflector...<br>May 14 16:33:16 machine-2 Keepalived_vrrp[3407]: VRRP_=
Instance(VI_1) Entering BACKUP STATE<br>May 14 16:33:16 machine-2 Keepalive=
d_vrrp[3407]: VRRP sockpool: [ifindex(15), proto(112), fd(12,13)]<br>
May 14 16:33:16 machine-2 Keepalived_healthcheckers[3406]: Using LinkWatch =
kernel netlink reflector...<br>May 14 16:33:19 machine-2 Keepalived_vrrp[34=
07]: VRRP_Instance(VI_1) Transition to MASTER STATE<br>May 14 16:33:20 mach=
ine-2 Keepalived_vrrp[3407]: VRRP_Instance(VI_1) Entering MASTER STATE<br>
May 14 16:33:20 machine-2 Keepalived_vrrp[3407]: VRRP_Instance(VI_1) settin=
g protocol VIPs.<br>May 14 16:33:20 machine-2 Keepalived_vrrp[3407]: VRRP_I=
nstance(VI_1) Sending gratuitous ARPs on bond1 for 10.155.98.86<br>May 14 1=
6:33:20 machine-2 Keepalived_healthcheckers[3406]: Netlink reflector report=
s IP 10.155.98.86 added<br>
May 14 16:33:22 machine-2 ntpd[3125]: Listening on interface #11 bond1:1, 1=
0.155.98.86#123 Enabled<br>May 14 16:33:25 machine-2 Keepalived_vrrp[3407]:=
 VRRP_Instance(VI_1) Sending gratuitous ARPs on bond1 for 10.155.98.86<br>
May 14 16:37:19 machine-2 ntpd[3125]: synchronized to 10.155.101.106, strat=
um 1<br>May 14 16:37:19 machine-2 ntpd[3125]: kernel time sync status chang=
e 2001<br><br><br></div>We use keepalived for vrrp purpose only, so can we =
disable heahtchecker or other parts of keepalived. As we can see so many lo=
gs shows that no such infterface. We use bond1 for vrrp and bond1 =3D eth4 =
, eth8<br>
<br></div>Thanks<br><div><div><div><br></div></div></div></div><div class=
=3D"gmail_extra"><br><br><div class=3D"gmail_quote">On Tue, May 14, 2013 at=
 3:42 PM, Andreas Schulze <span dir=3D"ltr">&lt;<a href=3D"mailto:sca@andre=
asschulze.de" target=3D"_blank">[email protected]</a>&gt;</span> wrote:=
<br>
<blockquote class=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;border-left:1p=
x #ccc solid;padding-left:1ex"><br>
Zitat von benjamin fernandis &lt;<a href=3D"mailto:[email protected]" ta=
rget=3D"_blank">[email protected]</a>&gt;:<div class=3D"im"><br>
<br>
<blockquote class=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;border-left:1p=
x #ccc solid;padding-left:1ex">
if i set both machine same priority, then both machine having virtual IP.<b=
r>
</blockquote></div>
if *that* happen, I call it a bug.<br>
<br>
Both systems could be master for the vIP in a splitt brain situation.<br>
But *never* if both systems see each other.<br>
<br>
That&#39;s at least what I expect...<br>
<br>
Andeas<br>
</blockquote></div><br></div>

--047d7b6d826eabd21704dcac1ab3--


--===============0814113441219207345==
Content-Type: text/plain; charset="us-ascii"
MIME-Version: 1.0
Content-Transfer-Encoding: 7bit
Content-Disposition: inline

------------------------------------------------------------------------------
AlienVault Unified Security Management (USM) platform delivers complete
security visibility with the essential security capabilities. Easily and
efficiently configure, manage, and operate all of your security controls
from a single console and one unified framework. Download a free trial.
http://p.sf.net/sfu/alienvault_d2d
--===============0814113441219207345==
Content-Type: text/plain; charset="us-ascii"
MIME-Version: 1.0
Content-Transfer-Encoding: 7bit
Content-Disposition: inline

_______________________________________________
Keepalived-announce mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/keepalived-announce

--===============0814113441219207345==--