@ingenthr , can you please help with this ? what is going wrong here ?
Is memcached causing couch_view_index_update crash ?
i can see followin message in couchbase info.log:
Control connection to memcached on ‘ns_1@172.31.23.153’ disconnected: {{badmatch,
{error,
timeout}},
[{mc_binary,
quick_stats_recv,
3,
[{file,
“src/mc_binary.erl”},
{line,
67}]},
{mc_binary,
quick_stats_loop,
5,
[{file,
“src/mc_binary.erl”},
{line,
156}]},
{mc_binary,
quick_stats,
5,
[{file,
“src/mc_binary.erl”},
{line,
141}]},
{ns_memcached,
ensure_bucket_config,
4,
[{file,
“src/ns_memcached.erl”},
{line,
1307}]},
{ns_memcached,
handle_info,
2,
[{file,
“src/ns_memcached.erl”},
{line,
744}]},
{gen_server,
handle_msg,
5,
[{file,
“gen_server.erl”},
{line,
604}]},
{ns_memcached,
init,
1,
[{file,
“src/ns_memcached.erl”},
{line,
171}]},
{gen_server,
init_it,
6,
[{file,
“gen_server.erl”},
{line,
304}]}]}
Here is core dump from crashed process:
gdb -c core.2745
GNU gdb (GDB) Amazon Linux (7.6.1-51.24.amzn1)
Copyright © 2013 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later http://gnu.org/licenses/gpl.html
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law. Type "show copying"
and “show warranty” for details.
This GDB was configured as “x86_64-amazon-linux-gnu”.
For bug reporting instructions, please see:
http://www.gnu.org/software/gdb/bugs/.
[New LWP 2745]
[New LWP 2758]
[New LWP 2799]
[New LWP 2749]
[New LWP 2798]
[New LWP 2800]
Missing separate debuginfo for the main executable file
Try: yum --enablerepo=‘debug’ install /usr/lib/debug/.build-id/00/2d878a64b2e42cdba05b4dde0654f4f7664e6d
Core was generated by `/opt/couchbase/bin/couch_view_index_updater’.
Program terminated with signal 6, Aborted.
#0 0x00007f5b2dd68be9 in ?? ()
(gdb) bt
#0 0x00007f5b2dd68be9 in ?? ()
#1 0x00007f5b2dd69fe8 in ?? ()
#2 0x0000000000000020 in ?? ()
#3 0x0000000000000000 in ?? ()
(gdb)