[asterisk-ha-clustering] Active/Standby call interruption durring failover

Marcin J. Kowalczyk marcin.kowalczyk at ccig.pl
Tue Jun 17 08:22:17 CDT 2008


*AsteriskHA1*:~# more /etc/drbd.conf
global {
  usage-count yes;
  }
  common {
    protocol C;
    }

resource "shared" {

 handlers { pri-on-incon-degr "echo 'DRBD: primary requested but 
inconsistent!' | wall; sleep 300000"; }
    startup { wfc-timeout 0; degr-wfc-timeout     120; }
      disk { on-io-error detach; } #
  syncer {
    rate   120M;
  }

  on AsteriskHA1 {
    device      /dev/drbd0;
    disk        /dev/hda4;
    address     10.255.255.1:7789;
    meta-disk   internal;
  }

  on AsteriskHA2 {
    device     /dev/drbd0;
    disk       /dev/hda4;
    address    10.255.255.2:7789;
    meta-disk  internal;
  }
}





*AsteriskHA1*:~# more /etc/ha.d/haresources
AsteriskHA1 drbddisk::shared Filesystem::/dev/drbd0::/share::ext3 
192.168.0.245/24/eth1 asterisk


*AsteriskHA1*:~# more /etc/ha.d/ha.cf
logfacility     local0
keepalive 25ms
deadtime 1
warntime 50ms
initdead 5
udpport 694
bcast   eth0           
auto_failback on
node    AsteriskHA1 AsteriskHA2
*AsteriskHA1*:~#

/etc/asterisk
/var/lib/asterisk/
/var/spool/asterisk

are placed on /share partion and symlinks are made. floating IP 
192.168.0.245, interconnect between node's gbit link

Luis Jimenez pisze:
> Hello, can you share your HA config??
>
>
> 2008/6/17 Marcin J. Kowalczyk <marcin.kowalczyk at ccig.pl>:
>
>     Hi All,
>
>      I have configured Asterisk failover with floating IP (heartbeat),
>     shared /etc/asterisk /var/lib/asterisk/ /var/spool/asterik via
>     drbd between two nodes.
>      When I do failover Active -> Passive (eg reboot nodeA) I lose
>     calls which are managed by * (ex on wait extenesion). I've tried
>     to setup following in sip.conf:
>
>         rtcachefriends=yes
>         rtsavesysname=yes
>         rtupdate=yes
>         rtautoclear=yes
>         ignoreregexpire=yes
>
>
>     but it didn't help. Is there a way to share also call-leg status?
>
>     Marcin
>
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>
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-- 
Pozdrawiam serdecznie
Marcin Kowalczyk

System Administrator

Call Center Inter Galactica
ul. Jana Kilinskiego 30, 50-264 Wroclaw, Poland
telefon: +48 71 722 72 91 e-mail: marcin.kowalczyk at ccig.pl 

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