I am having problems bringing up Corosync and hoping someone
will see the stupid mistake that I’ve made. I’ve done a lot of searching for
the error that I’m seeing, and haven’t found anything other than a reference to
the line of the code which produces this error, which concerns me a little.
Here’s the corosync.conf file that I’m using:
# Please read the corosync.conf.5 manual page
compatibility: whitetank
totem {
version: 2
secauth: off
threads: 0
interface {
ringnumber: 0
bindnetaddr: 10.47.12.0
mcastaddr: 226.94.1.1
mcastport: 4000
ttl: 1
}
}
logging {
fileline: off
to_stderr: no
to_logfile: yes
to_syslog: yes
logfile: /var/log/cluster/corosync.log
debug: on
timestamp: on
logger_subsys {
subsys: AMF
debug: off
}
}
amf {
mode: disabled
}
And here is corosync.log from start up to the failure lines:
Feb 13 09:45:36 corosync [MAIN ] Corosync Cluster
Engine ('1.4.1'): started and ready to provide service.
Feb 13 09:45:36 corosync [MAIN ] Corosync built-in
features: nss dbus rdma snmp
Feb 13 09:45:36 corosync [MAIN ] Successfully read
main configuration file '/etc/corosync/corosync.conf'.
Feb 13 09:45:36 corosync [TOTEM ] Token Timeout (1000 ms)
retransmit timeout (238 ms)
Feb 13 09:45:36 corosync [TOTEM ] token hold (180 ms)
retransmits before loss (4 retrans)
Feb 13 09:45:36 corosync [TOTEM ] join (50 ms) send_join (0
ms) consensus (1200 ms) merge (200 ms)
Feb 13 09:45:36 corosync [TOTEM ] downcheck (1000 ms) fail
to recv const (2500 msgs)
Feb 13 09:45:36 corosync [TOTEM ] seqno unchanged const (30
rotations) Maximum network MTU 1402
Feb 13 09:45:36 corosync [TOTEM ] window size per rotation
(50 messages) maximum messages per rotation (17 messages)
Feb 13 09:45:36 corosync [TOTEM ] missed count const (5
messages)
Feb 13 09:45:36 corosync [TOTEM ] send threads (0 threads)
Feb 13 09:45:36 corosync [TOTEM ] RRP token expired timeout
(238 ms)
Feb 13 09:45:36 corosync [TOTEM ] RRP token problem counter
(2000 ms)
Feb 13 09:45:36 corosync [TOTEM ] RRP threshold (10 problem
count)
Feb 13 09:45:36 corosync [TOTEM ] RRP multicast threshold
(100 problem count)
Feb 13 09:45:36 corosync [TOTEM ] RRP automatic recovery
check timeout (1000 ms)
Feb 13 09:45:36 corosync [TOTEM ] RRP mode set to none.
Feb 13 09:45:36 corosync [TOTEM ] heartbeat_failures_allowed
(0)
Feb 13 09:45:36 corosync [TOTEM ] max_network_delay (50 ms)
Feb 13 09:45:36 corosync [TOTEM ] HeartBeat is Disabled. To
enable set heartbeat_failures_allowed > 0
Feb 13 09:45:36 corosync [TOTEM ] Initializing transport
(UDP/IP Multicast).
Feb 13 09:45:36 corosync [TOTEM ] Initializing
transmit/receive security: libtomcrypt SOBER128/SHA1HMAC (mode 0).
Feb 13 09:45:36 corosync [IPC ] you are using
ipc api v2
Feb 13 09:45:36 corosync [TOTEM ] Unable to bind the socket
to receive multicast packets: Permission denied (13)
Feb 13 09:45:36 corosync [TOTEM ] Could not set traffic
priority: Socket operation on non-socket (88)
The last two lines are the source of the problem, at least
as far as I can tell. This results in LOTS of these lines as Corosync continues
to try working:
Feb 13 09:45:44 corosync [TOTEM ] sendmsg(mcast) failed
(non-critical): Socket operation on non-socket (88)
I’m hopeful someone will be able to quickly point out the
absolutely stupid mistake that I’m making.
Thanks so much!
Dan Barber
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