It still crashed no matter change proxy.config.http.share_server_sessions=1 or
0 . But not very often
cat traffic.out |c++filt
NOTE: Traffic Server received Sig 11: Segmentation fault
/usr/local/ATS/bin/traffic_server - STACK TRACE:
/lib64/libpthread.so.0(+0xf4c0)[0x2b27344ab4c0]
/usr/local/ATS/bin/traffic_server(HttpTunnel::consumer_handler(int,
HttpTunnelConsumer*)+0x188)[0x56ea68]
/usr/local/ATS/bin/traffic_server(HttpTunnel::main_handler(int,
void*)+0x11d)[0x56f1cd]
/usr/local/ATS/bin/traffic_server[0x6758ab]
/usr/local/ATS/bin/traffic_server(write_to_net_io(NetHandler*,
UnixNetVConnection*, EThread*)+0x353)[0x677f83]
/usr/local/ATS/bin/traffic_server(NetHandler::mainNetEvent(int,
Event*)+0x286)[0x670ef6]
/usr/local/ATS/bin/traffic_server(EThread::process_event(Event*,
int)+0xb4)[0x699b44]
/usr/local/ATS/bin/traffic_server(EThread::execute()+0x4c3)[0x69a4d3]
/usr/local/ATS/bin/traffic_server[0x698b12]
/lib64/libpthread.so.0(+0x77e1)[0x2b27344a37e1]
/lib64/libc.so.6(clone+0x6d)[0x2b273694552d]
[Sep 26 14:02:42.162] Manager {0x7fc9f2d327e0} ERROR:
[LocalManager::pollMgmtProcessServer] Server Process terminated due to Sig 11:
Segmentation fault
[Sep 26 14:02:42.163] Manager {0x7fc9f2d327e0} ERROR: (last system error 2: No
such file or directory)
[Sep 26 14:02:42.163] Manager {0x7fc9f2d327e0} ERROR: [Alarms::signalAlarm]
Server Process was reset
[Sep 26 14:02:42.163] Manager {0x7fc9f2d327e0} ERROR: (last system error 2: No
such file or directory)
[Sep 26 14:02:43.170] Manager {0x7fc9f2d327e0} NOTE: [LocalManager::startProxy]
Launching ts process
[TrafficServer] using root directory '/usr/local/ATS/'
------------------ ???????? ------------------
??????: "[email protected]"<[email protected]>;
????????: 2012??9??25??(??????) ????9:49
??????: "users"<[email protected]>;
????: Re: cluster mode crash on 3.2.0?
please change the following option:
CONFIG proxy.config.http.share_server_sessions INT 1
the default '2', which is thread pool, is not safe in some case in this
version.
and feed back please
?? 2012-09-25???? 18:16 +0800??????????????
> Hi All
>
>
> When I enable cluster mode 3 on my centOS6 , I found 2 servers crash
> always.
> and I got following info
>
>
>
>
> NOTE: Traffic Server received Sig 11: Segmentation fault
> /usr/local/ATS/bin/traffic_server - STACK TRACE:
> /lib64/libpthread.so.0(+0xf4c0)[0x2b4472c444c0]
> /usr/local/ATS/bin/traffic_server(HttpSessionManager::release_session(HttpServerSession*)+0x67)[0x51c297]
> /usr/local/ATS/bin/traffic_server(HttpServerSession::release()+0x3d)[0x518ffd]
> /usr/local/ATS/bin/traffic_server(HttpSM::tunnel_handler_server(int,
> HttpTunnelProducer*)+0x1e7)[0x525f37]
> /usr/local/ATS/bin/traffic_server(HttpTunnel::producer_handler(int,
> HttpTunnelProducer*)+0x1a6)[0x56e426]
> /usr/local/ATS/bin/traffic_server(HttpTunnel::consumer_handler(int,
> HttpTunnelConsumer*)+0x666)[0x56ef46]
> /usr/local/ATS/bin/traffic_server(HttpTunnel::main_handler(int,
> void*)+0x11d)[0x56f1cd]
> /usr/local/ATS/bin/traffic_server(ClusterHandler::cluster_signal_and_update(int,
> ClusterVConnection*, ClusterVConnState*)+0x33)[0x60f6d3]
> /usr/local/ATS/bin/traffic_server(ClusterHandler::valid_for_data_write(ClusterVConnection*)+0x636)[0x60cd56]
> /usr/local/ATS/bin/traffic_server(ClusterHandler::build_write_descriptors()+0xbd)[0x60d0ad]
> /usr/local/ATS/bin/traffic_server[0x60e1a0]
> /usr/local/ATS/bin/traffic_server(ClusterHandler::mainClusterEvent(int,
> Event*)+0x1e4)[0x60e554]
> /usr/local/ATS/bin/traffic_server(EThread::process_event(Event*,
> int)+0xb4)[0x699b44]
> /usr/local/ATS/bin/traffic_server(EThread::execute()+0x4c3)[0x69a4d3]
> /usr/local/ATS/bin/traffic_server[0x698b12]
> /lib64/libpthread.so.0(+0x77e1)[0x2b4472c3c7e1]
> /lib64/libc.so.6(clone+0x6d)[0x2b44750de52d]
>
>
> Is there any wrong config value can cause this problem ?
>
>
> Thanks
> Bin
>
>
>
>
