FAS and V-Series Storage Systems Discussions

FAS2220/HA - fail to configure/use partner interface

DMOROZOVSKY

Dear colleagues,

I'm trying to configure our 2220/HA to be actually HA

/etc/rc configs are like

#Auto-generated by setup Sun Dec  2 12:59:22 MSK 2012

# modified by marck 20130513 2115

hostname fas2220a

ifgrp create lacp la0a -b ip e0a e0b e0c e0d

ifconfig la0a `hostname`-la0a mediatype auto partner la0b mtusize 9000

ifconfig la0a alias `hostname`-1

ifconfig e0M `hostname`-e0M partner fas2220b-e0M mtusize 1500

route add 192.168.192.0/24 192.168.136.254 1

routed on

options dns.domainname xxx.domain.tld

options dns.enable on

options nis.enable off

savecore

(and similar for 2220b)

However, after manual cf takeover I do not see neither partner's IPs up nor aggregates/volumes.

ifconfig la0a still reports

fas2220a(takeover)> ifconfig la0a

la0a: flags=0x22fcc863<UP,BROADCAST,RUNNING,MULTICAST,PARTNER_UP,TCPCKSUM> mtu 9000 dad_attempts 2

    inet 192.168.136.220 netmask 0xffffff00 broadcast 192.168.36.255

    inet 192.168.136.221 netmask 0xffffff00 broadcast 192.168.36.255

    inet6 fe80::a0:98ff:fe31:f1fc prefixlen 64 scopeid 0xa autoconf

    partner la0b (not in use)

    ether 02:a0:98:31:f1:fc (Enabled interface groups)

Quick googling does not help; what simple did I miss?

Thanks in advance.

2 REPLIES 2

Re: FAS2220/HA - fail to configure/use partner interface

billshaffer

ifconfig _should_ look the same after a takeover - that tells you that the network config came across okay.  You say you don't see either partner's IP - via ping, ifconfig, or what?  You also say you don't see the partner aggregates/volumes - again, how?  aggr/vol status, or trying to mount/map, or ...?

Are the IPs you posted for la0a correct?

Please post both /etc/rc, and both /etc/hosts.

Bill

Re: FAS2220/HA - fail to configure/use partner interface

DMOROZOVSKY

Actually, I don't exactly know what did I missed, possibly some /etc/hosts records, but right after my post next experiment shown correct failover,

and ifconfig reported:

fas2220a(takeover)> ifconfig la0a

la0a: flags=0x22fec863<UP,BROADCAST,RUNNING,MULTICAST,MULTIHOST,PARTNER_UP,TCPCKSUM> mtu 9000 dad_attempts 2

        inet 192.168.136.220 netmask 0xffffff00 broadcast 192.168.136.255

        inet 192.168.136.221 netmask 0xffffff00 broadcast 192.168.136.255

        inet6 fe80::a0:98ff:fe31:f1fc prefixlen 64 scopeid 0xa autoconf

        partner inet 192.168.136.222 (la0b)

        ether 02:a0:98:31:f1:fc (Enabled interface groups)

Test iSCSI target does handed over correctly both in auto takeover and in manual giveback.

Thank you.

Earn Rewards for Your Review!
GPI Review Banner
All Community Forums
Public