currently using the REL5-provided package on two nodes on local
Cisco-switched LAN:
openais.x86_64 0.80.6-28.el5_6.1
installed
with following configuration:
# Please read the openais.conf.5 manual page
aisexec {
user: asterisk
group: asterisk
}
totem {
version: 2
secauth: off
threads: 0
interface {
ringnumber: 0
bindnetaddr: 172.24.100.0
mcastaddr: 239.255.4.1
mcastport: 5405
}
}
logging {
debug: off
syslog_facility: local1
syslog_priority: info
timestamp: off
to_file: no
to_syslog: yes
}
amf {
mode: disabled
}
to enable Asterisk distributed device state.
we see cases where aisexec crashes, both with Asterisk running and stopped -
strace output below:
0.000073 poll([{fd=1, events=POLLIN}, {fd=3, events=POLLIN}, {fd=4,
events=POLLIN|POLLNVAL}], 3, 10) = 0 (Timeout) <0.009994>
0.010031 poll([{fd=1, events=POLLIN}, {fd=3, events=POLLIN}, {fd=4,
events=POLLIN|POLLNVAL}], 3, 237) = 1 ([{fd=1, revents=POLLIN}]) <0.000007>
0.000037 recvmsg(1, {msg_name(16)={sa_family=AF_INET,
sin_port=htons(5149), sin_addr=inet_addr("172.24.100.10")},
msg_iov(1)=[{"\2\0\"\377\254\30d\n\254\30d\n\2\0\254\30d\n\10\0\2\0\254\30d\n\10\0\4\0\0\0"...,
10000}], msg_controllen=0, msg_flags=0}, MSG_DONTWAIT|MSG_NOSIGNAL) = 82
<0.000010>
0.000072 poll([{fd=1, events=POLLIN}, {fd=3, events=POLLIN}, {fd=4,
events=POLLIN|POLLNVAL}], 3, 237) = 1 ([{fd=3, revents=POLLIN}]) <0.180257>
0.180339 recvmsg(3, {msg_name(16)={sa_family=AF_INET,
sin_port=htons(5149), sin_addr=inet_addr("172.24.100.10")},
msg_iov(1)=[{"\0\0\"\377\254\30d\fN\1\0\0004/\0\0N\1\0\0\0\0\0\0\254\30d\n\2\0\254\30"...,
10000}], msg_controllen=0, msg_flags=0}, MSG_DONTWAIT|MSG_NOSIGNAL) = 70
<0.000022>
0.000104 sendmsg(2, {msg_name(16)={sa_family=AF_INET,
sin_port=htons(5405), sin_addr=inet_addr("172.24.100.10")},
msg_iov(1)=[{"\0\0\"\377\254\30d\fN\1\0\0005/\0\0N\1\0\0\0\0\0\0\254\30d\n\2\0\254\30"...,
70}], msg_controllen=0, msg_flags=0}, MSG_NOSIGNAL) = 70 <0.000014>
0.000072 poll([{fd=1, events=POLLIN}, {fd=3, events=POLLIN}, {fd=4,
events=POLLIN|POLLNVAL}], 3, 209) = 1 ([{fd=4, revents=POLLIN}]) <0.037614>
0.037682 accept(4, {sa_family=AF_FILE, path=@""}, [4294967298]) = 5
<0.000023>
0.000096 fcntl(5, F_SETFL, O_RDONLY|O_NONBLOCK) = 0 <0.000012>
0.000040 setsockopt(5, SOL_SOCKET, SO_PASSCRED, [1], 4) = 0 <0.000006>
0.000070 poll([{fd=1, events=POLLIN}, {fd=3, events=POLLIN}, {fd=4,
events=POLLIN|POLLNVAL}, {fd=5, events=POLLIN|POLLNVAL}], 4, 172) = 1
([{fd=5, revents=POLLIN}]) <0.000158>
0.000207 setsockopt(5, SOL_SOCKET, SO_PASSCRED, [1], 4) = 0 <0.000006>
0.000029 recvmsg(5, {msg_name(0)=NULL,
msg_iov(1)=[{"\1\0\0\0\252*\0\0\224\343TE\0\0\0\0\270\355\362+\0\0\0\0",
24}], msg_controllen=32, {cmsg_len=28, cmsg_level=SOL_SOCKET,
cmsg_type=SCM_CREDENTIALS{pid=819, uid=301, gid=301}}, msg_flags=0},
MSG_NOSIGNAL) = 24 <0.000014>
0.000084 setsockopt(5, SOL_SOCKET, SO_PASSCRED, [0], 4) = 0 <0.000006>
0.000028 sendto(5, "\1\0\0\0\0\0\0\0", 8, MSG_WAITALL, NULL, 0) = 8
<0.000007>
0.000031 shmget(0x4554e394, 3000008, 0600) = 5144599 <0.000118>
0.000198 shmat(5144599, 0, 0) = ? <0.002286>
0.002332 semget(0x2bf2edb8, 3, 0600) = 1081360 <0.000108>
0.000155 mmap(NULL, 200000, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_ANONYMOUS|MAP_32BIT, -1, 0) = 0x41781000 <0.000212>
0.000262 mprotect(0x41781000, 4096, PROT_NONE) = 0 <0.000020>
0.000051 clone(child_stack=0x417b0f90,
flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID,
parent_tidptr=0x417b1710, tls=0x417b1680, child_tidptr=0x417b1710) = 859
<0.000046>
0.000109 poll([{fd=1, events=POLLIN}, {fd=3, events=POLLIN}, {fd=4,
events=POLLIN|POLLNVAL}, {fd=5, events=POLLIN|POLLNVAL}], 4, 168) = 1
([{fd=4, revents=POLLIN}]) <0.000924>
0.000980 accept(4, {sa_family=AF_FILE, path=@""}, [4294967298]) = 6
<0.000011>
0.000063 fcntl(6, F_SETFL, O_RDONLY|O_NONBLOCK) = 0 <0.000006>
0.000049 setsockopt(6, SOL_SOCKET, SO_PASSCRED, [1], 4) = 0 <0.000006>
0.000033 poll([{fd=1, events=POLLIN}, {fd=3, events=POLLIN}, {fd=4,
events=POLLIN|POLLNVAL}, {fd=5, events=POLLIN|POLLNVAL}, {fd=6,
events=POLLIN|POLLNVAL}], 5, 167) = 1 ([{fd=6, revents=POLLIN}]) <0.000007>
0.000044 setsockopt(6, SOL_SOCKET, SO_PASSCRED, [1], 4) = 0 <0.000006>
0.000042 recvmsg(6, {msg_name(0)=NULL,
msg_iov(1)=[{"\4\0\0\0\252*\0\0Rv-b\0\0\0\0A\246\10B\0\0\0\0", 24}],
msg_controllen=32, {cmsg_len=28, cmsg_level=SOL_SOCKET,
cmsg_type=SCM_CREDENTIALS{pid=819, uid=301, gid=301}}, msg_flags=0},
MSG_NOSIGNAL) = 24 <0.000010>
0.000072 setsockopt(6, SOL_SOCKET, SO_PASSCRED, [0], 4) = 0 <0.000006>
0.000041 sendto(6, "\1\0\0\0\0\0\0\0", 8, MSG_WAITALL, NULL, 0) = 8
<0.000007>
0.000037 shmget(0x622d7652, 3000008, 0600) = 5177368 <0.000006>
0.000036 shmat(5177368, 0, 0) = ? <0.002768>
0.002814 semget(0x4208a641, 3, 0600) = 1114129 <0.000008>
0.000054 mmap(NULL, 200000, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_ANONYMOUS|MAP_32BIT, -1, 0) = 0x4144c000 <0.000155>
0.000194 mprotect(0x4144c000, 4096, PROT_NONE) = 0 <0.000017>
0.000048 clone(child_stack=0x4147bf90,
flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID,
parent_tidptr=0x4147c710, tls=0x4147c680, child_tidptr=0x4147c710) = 860
<0.000120>
0.000170 poll([{fd=1, events=POLLIN}, {fd=3, events=POLLIN}, {fd=4,
events=POLLIN|POLLNVAL}, {fd=5, events=POLLIN|POLLNVAL}, {fd=6,
events=POLLIN|POLLNVAL}], 5, 163) = 1 ([{fd=1, revents=POLLIN}]) <0.000013>
0.000069 recvmsg(1, {msg_name(16)={sa_family=AF_INET,
sin_port=htons(5149), sin_addr=inet_addr("172.24.100.12")},
msg_iov(1)=[{"\5\0\"\377\254\30d\f\254\30d\n\2\0\254\30d\n\10\0\2\0\254\30d\n\10\0\4\0P\17"...,
10000}], msg_controllen=0, msg_flags=0}, MSG_DONTWAIT|MSG_NOSIGNAL) = 38
<0.000013>
0.000080 poll([{fd=1, events=POLLIN}, {fd=3, events=POLLIN}, {fd=4,
events=POLLIN|POLLNVAL}, {fd=5, events=POLLIN|POLLNVAL}, {fd=6,
events=POLLIN|POLLNVAL}], 5, 163) = 1 ([{fd=3, revents=POLLIN}]) <0.000007>
0.000064 recvmsg(3, {msg_name(16)={sa_family=AF_INET,
sin_port=htons(5149), sin_addr=inet_addr("172.24.100.10")},
msg_iov(1)=[{"\0\0\"\377\254\30d\fN\1\0\0006/\0\0N\1\0\0\0\0\0\0\254\30d\n\2\0\254\30"...,
10000}], msg_controllen=0, msg_flags=0}, MSG_DONTWAIT|MSG_NOSIGNAL) = 70
<0.000007>
0.000066 sendmsg(2, {msg_name(16)={sa_family=AF_INET,
sin_port=htons(5405), sin_addr=inet_addr("239.255.4.1")},
msg_iov(4)=[{"\1\2\"\377\254\30d\f\254\30d\f\2\0\254\30d\f\10\0\2\0\254\30d\f\10\0\4\0\0\0"...,
98}, {"\0\0\0\0\0\0\1\0", 8}, {"-\1", 2},
{"\1\0\1\0a(\1\0\0\0\0\0\0\1\0\4\0\0\0\0\0\0\0\0\0\0\0\0\0\f\0\0"..., 301}],
msg_controllen=0, msg_flags=0}, MSG_NOSIGNAL) = 409 <0.000023>
0.000130 sendmsg(2, {msg_name(16)={sa_family=AF_INET,
sin_port=htons(5405), sin_addr=inet_addr("172.24.100.10")},
msg_iov(1)=[{"\0\0\"\377\254\30d\fO\1\0\0007/\0\0O\1\0\0\0\0\0\0\254\30d\n\2\0\254\30"...,
70}], msg_controllen=0, msg_flags=0}, MSG_NOSIGNAL) = 70 <0.000012>
0.000118 semop(1114129, 0x7fffe515f810, 1) = 0 <0.000007>
0.000047 poll([{fd=1, events=POLLIN}, {fd=3, events=POLLIN}, {fd=4,
events=POLLIN|POLLNVAL}, {fd=5, events=POLLIN|POLLNVAL}, {fd=6,
events=POLLIN|POLLNVAL}], 5, 163) = 2 ([{fd=1, revents=POLLIN}, {fd=3,
revents=POLLIN}]) <0.000007>
0.021694 +++ killed by SIGABRT +++
wondering if this resembles any known issues ??
Thanks,
--
Chris Kirke
Director - Systems Architecture
Multi Service Corporation
www.multiservice.com
+1.913.663.9483 (direct)
+1.816.718.0468 (mobile)
+1.913.217.9318 (fax)
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