CRSD HANG AFTER REMOVING IPV6 FOR LOCALHOST IN /ETC/HOSTS
Symptoms
1. remove IPv6 Loopback in /etc/hosts
#::1 localhost loopback
2. following messages in crsd log
014-02-09 16:10:10.721: [ COMMCRS][8997]clsc_post: (114815610) code 1, NS err
(12603, 12543), transport (513, 81, 0)
2014-02-09 16:10:10.721: [ COMMCRS][8997]clsc_send: (113b5b150) ugblm
(114815610) lock failed, rc 3
2014-02-09 16:10:10.721: [ COMMCRS][8997]clsc_send_msg: (113b5b150) NS err
(1, 352492784), transport (1, 268498008, 150994944)
2014-02-09 16:10:10.721: [ CRSCOMM][8997] Ipc: clscsend to member 5 returned
error: 3
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<hosts file >
127.0.0.1 loopback localhost # loopback (lo0) name/address
::1 localhost loopback
< nslookup localhost >
nssdb1:root:/] nslookup localhost
;; connection timed out; no servers could be reached
< ifconfig -a >
nssdb1:root:/] ifconfig -a
lo0:
flags=e08084b,c0<UP,BROADCAST,LOOPBACK,RUNNING,SIMPLEX,MULTICAST,GROUPRT,64BIT
,LARGESEND,CHAIN>
inet 127.0.0.1 netmask 0xff000000 broadcast 127.255.255.255