well:
TRACK_INTERFACES_ONLY_WITH_GROUPS=yes
you don't have groups definitions you will have to say there no or make groups
to be honest, i've never tried it with the global setting, am always using the IPMP groups for failover interfaces, because you have the outbound multipathing feature if you work with groups.
try it my way (by the way it's also the recommended sun way )
you have to turn the global setting off
Code:
cat /etc/hosts
192.168.133.10 hostip1
192.168.133.11 hostip2
192.168.133.12 dummy1
192.168.133.13 dummy2
# ifconfig ce0 dummy1 netmask + broadcast + group PRESSY deprecated -failover up addif hostip1 netmask + broadcast + up
# ifconfig ce1 dummy2 netmask + broadcast + group PRESSY deprecated -failover up addif hostip2 netmask + broadcast + up
my ifconfig:
Code:
root@venus # ifconfig -a
lo0: flags=1000849<UP,LOOPBACK,RUNNING,MULTICAST,IPv4> mtu 8232 index 1
inet 127.0.0.1 netmask ff000000
hme0: flags=9040843<UP,BROADCAST,RUNNING,MULTICAST,DEPRECATED,IPv4,NOFAILOVER> mtu 1500 index 2
inet 192.168.133.22 netmask ffffff00 broadcast 192.168.133.255
groupname production
ether 8:0:20:c2:d2:da
hme0:1: flags=1000843<UP,BROADCAST,RUNNING,MULTICAST,IPv4> mtu 1500 index 2
inet 192.168.133.20 netmask ffffff00 broadcast 192.168.133.255
hme1: flags=9040843<UP,BROADCAST,RUNNING,MULTICAST,DEPRECATED,IPv4,NOFAILOVER> mtu 1500 index 3
inet 192.168.133.23 netmask ffffff00 broadcast 192.168.133.255
groupname production
ether 8:0:20:c2:d2:db
hme1:1: flags=1000842<UP,BROADCAST,RUNNING,MULTICAST,IPv4> mtu 1500 index 3
inet 192.168.133.21 netmask ffffff00 broadcast 192.168.133.255
root@venus #
you will have to use a 100% available gateway, because the IPMP uses the gateway to test the connection. if you don't have a "good" router choose about 4 other hosts and make hostsroutes. if more then the half fail the IPMP groups will go down!
# /usr/sbin/route add -host IP IP
examples:
1:1 ifconfig command into your /etc/hostname.*
Code:
# more /etc/hostname.*
### hostname.ce0 ###
dummy1 netmask + broadcast + group PRESSY deprecated -failover up addif hostip1 netmask + broadcast + up
################
### hostname.ce1 ###
dummy2 netmask + broadcast + group PRESSY deprecated -failover up addif hostip2 netmask + broadcast + up
################
i wrote a start script for the route purpose:
Code:
# cat /etc/rc2.d/S70ipmp.start
#!/sbin/sh
# small start script by pressy to provide more testtargets than the
# firewall for ipmp.
#
FRAG="192.168.133.52 192.168.133.53 192.168.133.35 192.168.133.34"
case "$1" in
'start')
/usr/bin/echo "adding FRAG targets for IPMP"
for target in $FRAG;
do
/usr/sbin/route add -host $target $target
done
;;
'stop')
/usr/bin/echo "removing FRAG targets for IPMP"
for target in $FRAG;
do
/usr/sbin/route delete -host $target $target
done
;;
esac
to test your configuration use the command
/usr/sbin/if_mpadm -d ce0
to detach the interface then you should see in your messagefile the failover
use /usr/sbin/if_mpadm -r ce0 to reattach the interface again
Hi,
I have 3 directories (/1 /2 and /3) with same contents and want to achieve fail over among them.
The Solution i thought of:
1. link /data to /1 (and provide users with /data to access)
2. CRON a script (to run every minute) to verify if /1 exist or not, if it does not exist (or its... (3 Replies)
How does everyone else handle this?
My Setup:
Server A:
CentOS 5.x
10.0.0.1
Apache
MySQL Master
Server B:
CentOS 5.x
10.0.0.2
Apache
MySQL Slave
My Domains:
dom1.com A record: 10.0.0.1
A Record: 10.0.0.2
dom2.com A record: 10.0.0.1
A Record: 10.0.0.2 (3 Replies)
Hello,
Can someone point to me document or the method to make failover for VIO Servers ?
I have one VIO_Server1 which has 4 AIX LPARS
- From the VIO_SERVER1 I have assigned virtual SCSI DISK to the four LPARS
- For Ethernet I have used LHEA
So, if my VIO Server1 crashes all the LPARS... (17 Replies)
Hi guys,
I'm running vxdmp and powerpath at the same time. Vxdmp for internal disks and powerpath for external.
The problem is that, on the failover tests which a fiber cable should be removed, the system cannot recognize the disks.
Any hints on how to configure powerpath in order to... (4 Replies)
All,
I am looking to setup a simple IP failover setup, but it seems every place i look has some difficult setup like pacemaker or LVS.
I only want to handle the IP piece to failover a VIP.
Any suggestions? I checked out keepalived and that my work for me. (4 Replies)
How to failover the cluster ? GNU/Linux
By which command,
My Linux version
2008 x86_64 x86_64 x86_64 GNU/Linux
What are the prerequisites we need to take while failover ?
if any
Regards (3 Replies)
Hi I am a bit confused, I want to setup failover within dhcpd. There are multiple subnets and hosts with static IP's. however it seems I need to set up an IP range for the subnets for failover to work is this correct or am I missing something (1 Reply)
Hi Al,
In course of understanding networking in Solaris, I have these doubts on Interfaces. Please clarify me. I have done fair research in this site and others but could not be clarified.
1. In the "ifconfig -a" command, I see many interfaces and their configurations. But I see many... (1 Reply)
Hi Guys,
I am trying to test an etherchannel failover and switchback.
I did failover from primary to backup adapter, but now I am not able to switch it back to primary.
phcxxxxx:/ > entstat -d ent4 | grep Active
Active channel: backup adapter ... (1 Reply)
08-05-2005
)