On Tue, Sep 5, 2017 at 6:13 PM, Serkan Çoban <[email protected]> wrote:
> Some corrections about the previous mails. Problem does not happen > when no volumes created. > Problem happens volumes created but in stopped state. Problem also > happens when volumes started state. > Below is the 5 stack traces taken by 10 min intervals and volumes stopped > state. > As I mentioned earlier, this is technically not a *hang* . Due to the costly handshaking operations for too many bricks from too many nodes, the glusterd takes a quite long amount of time to finish the handshake. > > --1-- > Thread 8 (Thread 0x7f413f3a7700 (LWP 104249)): > #0 0x0000003d99c0f00d in nanosleep () from /lib64/libpthread.so.0 > #1 0x00007f4146312d57 in gf_timer_proc () from > /usr/lib64/libglusterfs.so.0 > #2 0x0000003d99c07aa1 in start_thread () from /lib64/libpthread.so.0 > #3 0x0000003d998e8bbd in clone () from /lib64/libc.so.6 > Thread 7 (Thread 0x7f413e9a6700 (LWP 104250)): > #0 0x0000003d99c0f585 in sigwait () from /lib64/libpthread.so.0 > #1 0x000000000040643b in glusterfs_sigwaiter () > #2 0x0000003d99c07aa1 in start_thread () from /lib64/libpthread.so.0 > #3 0x0000003d998e8bbd in clone () from /lib64/libc.so.6 > Thread 6 (Thread 0x7f413dfa5700 (LWP 104251)): > #0 0x0000003d998acc4d in nanosleep () from /lib64/libc.so.6 > #1 0x0000003d998acac0 in sleep () from /lib64/libc.so.6 > #2 0x00007f414632d8fb in pool_sweeper () from /usr/lib64/libglusterfs.so.0 > #3 0x0000003d99c07aa1 in start_thread () from /lib64/libpthread.so.0 > #4 0x0000003d998e8bbd in clone () from /lib64/libc.so.6 > Thread 5 (Thread 0x7f413d5a4700 (LWP 104252)): > #0 0x0000003d99c0ba5e in pthread_cond_timedwait@@GLIBC_2.3.2 () from > /lib64/libpthread.so.0 > #1 0x00007f414633fafc in syncenv_task () from /usr/lib64/libglusterfs.so.0 > #2 0x00007f414634d9f0 in syncenv_processor () from > /usr/lib64/libglusterfs.so.0 > #3 0x0000003d99c07aa1 in start_thread () from /lib64/libpthread.so.0 > #4 0x0000003d998e8bbd in clone () from /lib64/libc.so.6 > Thread 4 (Thread 0x7f413cba3700 (LWP 104253)): > #0 0x0000003d99c0ba5e in pthread_cond_timedwait@@GLIBC_2.3.2 () from > /lib64/libpthread.so.0 > #1 0x00007f414633fafc in syncenv_task () from /usr/lib64/libglusterfs.so.0 > #2 0x00007f414634d9f0 in syncenv_processor () from > /usr/lib64/libglusterfs.so.0 > #3 0x0000003d99c07aa1 in start_thread () from /lib64/libpthread.so.0 > #4 0x0000003d998e8bbd in clone () from /lib64/libc.so.6 > Thread 3 (Thread 0x7f413aa48700 (LWP 104255)): > #0 0x0000003d99c0b68c in pthread_cond_wait@@GLIBC_2.3.2 () from > /lib64/libpthread.so.0 > #1 0x00007f413befb99b in hooks_worker () from > /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so > #2 0x0000003d99c07aa1 in start_thread () from /lib64/libpthread.so.0 > #3 0x0000003d998e8bbd in clone () from /lib64/libc.so.6 > Thread 2 (Thread 0x7f413a047700 (LWP 104256)): > #0 0x00007f41462fd43d in dict_lookup_common () from > /usr/lib64/libglusterfs.so.0 > #1 0x00007f41462ff33d in dict_set_lk () from /usr/lib64/libglusterfs.so.0 > #2 0x00007f41462ff5f5 in dict_set () from /usr/lib64/libglusterfs.so.0 > #3 0x00007f414630024c in dict_set_str () from /usr/lib64/libglusterfs.so.0 > #4 0x00007f413be75f29 in glusterd_add_volume_to_dict () from > /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so > #5 0x00007f413be7647c in glusterd_add_volumes_to_export_dict () from > /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so > #6 0x00007f413be8cedf in glusterd_rpc_friend_add () from > /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so > #7 0x00007f413be4d8f7 in glusterd_ac_friend_add () from > /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so > #8 0x00007f413be4bbb9 in glusterd_friend_sm () from > /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so > #9 0x00007f413bea789a in __glusterd_mgmt_hndsk_version_ack_cbk () > from /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so > #10 0x00007f413be8d3ee in glusterd_big_locked_cbk () from > /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so > #11 0x00007f41460cfad5 in rpc_clnt_handle_reply () from > /usr/lib64/libgfrpc.so.0 > #12 0x00007f41460d0c85 in rpc_clnt_notify () from /usr/lib64/libgfrpc.so.0 > #13 0x00007f41460cbd68 in rpc_transport_notify () from > /usr/lib64/libgfrpc.so.0 > #14 0x00007f413ae8dccd in socket_event_poll_in () from > /usr/lib64/glusterfs/3.10.5/rpc-transport/socket.so > #15 0x00007f413ae8effe in socket_event_handler () from > /usr/lib64/glusterfs/3.10.5/rpc-transport/socket.so > #16 0x00007f4146362806 in event_dispatch_epoll_worker () from > /usr/lib64/libglusterfs.so.0 > #17 0x0000003d99c07aa1 in start_thread () from /lib64/libpthread.so.0 > #18 0x0000003d998e8bbd in clone () from /lib64/libc.so.6 > Thread 1 (Thread 0x7f4145e9e740 (LWP 104248)): > #0 0x0000003d99c082fd in pthread_join () from /lib64/libpthread.so.0 > #1 0x00007f41463622d5 in event_dispatch_epoll () from > /usr/lib64/libglusterfs.so.0 > #2 0x0000000000409020 in main () > > --2-- > Thread 8 (Thread 0x7f413f3a7700 (LWP 104249)): > #0 0x0000003d99c0b68c in pthread_cond_wait@@GLIBC_2.3.2 () from > /lib64/libpthread.so.0 > #1 0x00007f41463405cb in __synclock_lock () from > /usr/lib64/libglusterfs.so.0 > #2 0x00007f41463407ae in synclock_lock () from > /usr/lib64/libglusterfs.so.0 > #3 0x00007f413be8d3df in glusterd_big_locked_cbk () from > /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so > #4 0x00007f41460d04c4 in call_bail () from /usr/lib64/libgfrpc.so.0 > #5 0x00007f4146312cca in gf_timer_proc () from > /usr/lib64/libglusterfs.so.0 > #6 0x0000003d99c07aa1 in start_thread () from /lib64/libpthread.so.0 > #7 0x0000003d998e8bbd in clone () from /lib64/libc.so.6 > Thread 7 (Thread 0x7f413e9a6700 (LWP 104250)): > #0 0x0000003d99c0f585 in sigwait () from /lib64/libpthread.so.0 > #1 0x000000000040643b in glusterfs_sigwaiter () > #2 0x0000003d99c07aa1 in start_thread () from /lib64/libpthread.so.0 > #3 0x0000003d998e8bbd in clone () from /lib64/libc.so.6 > Thread 6 (Thread 0x7f413dfa5700 (LWP 104251)): > #0 0x0000003d998acc4d in nanosleep () from /lib64/libc.so.6 > #1 0x0000003d998acac0 in sleep () from /lib64/libc.so.6 > #2 0x00007f414632d8fb in pool_sweeper () from /usr/lib64/libglusterfs.so.0 > #3 0x0000003d99c07aa1 in start_thread () from /lib64/libpthread.so.0 > #4 0x0000003d998e8bbd in clone () from /lib64/libc.so.6 > Thread 5 (Thread 0x7f413d5a4700 (LWP 104252)): > #0 0x0000003d99c0ba5e in pthread_cond_timedwait@@GLIBC_2.3.2 () from > /lib64/libpthread.so.0 > #1 0x00007f414633fafc in syncenv_task () from /usr/lib64/libglusterfs.so.0 > #2 0x00007f414634d9f0 in syncenv_processor () from > /usr/lib64/libglusterfs.so.0 > #3 0x0000003d99c07aa1 in start_thread () from /lib64/libpthread.so.0 > #4 0x0000003d998e8bbd in clone () from /lib64/libc.so.6 > Thread 4 (Thread 0x7f413cba3700 (LWP 104253)): > #0 0x0000003d99c0ba5e in pthread_cond_timedwait@@GLIBC_2.3.2 () from > /lib64/libpthread.so.0 > #1 0x00007f414633fafc in syncenv_task () from /usr/lib64/libglusterfs.so.0 > #2 0x00007f414634d9f0 in syncenv_processor () from > /usr/lib64/libglusterfs.so.0 > #3 0x0000003d99c07aa1 in start_thread () from /lib64/libpthread.so.0 > #4 0x0000003d998e8bbd in clone () from /lib64/libc.so.6 > Thread 3 (Thread 0x7f413aa48700 (LWP 104255)): > #0 0x0000003d99c0b68c in pthread_cond_wait@@GLIBC_2.3.2 () from > /lib64/libpthread.so.0 > #1 0x00007f413befb99b in hooks_worker () from > /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so > #2 0x0000003d99c07aa1 in start_thread () from /lib64/libpthread.so.0 > #3 0x0000003d998e8bbd in clone () from /lib64/libc.so.6 > Thread 2 (Thread 0x7f413a047700 (LWP 104256)): > #0 0x0000003d99928692 in __strcmp_sse42 () from /lib64/libc.so.6 > #1 0x00007f41462fd44a in dict_lookup_common () from > /usr/lib64/libglusterfs.so.0 > #2 0x00007f41462ff33d in dict_set_lk () from /usr/lib64/libglusterfs.so.0 > #3 0x00007f41462ff5f5 in dict_set () from /usr/lib64/libglusterfs.so.0 > #4 0x00007f414630007c in dict_set_dynstr () from > /usr/lib64/libglusterfs.so.0 > #5 0x00007f4146300124 in dict_set_dynstr_with_alloc () from > /usr/lib64/libglusterfs.so.0 > #6 0x00007f413be7608d in glusterd_add_volume_to_dict () from > /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so > #7 0x00007f413be7647c in glusterd_add_volumes_to_export_dict () from > /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so > #8 0x00007f413be8cedf in glusterd_rpc_friend_add () from > /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so > #9 0x00007f413be4d8f7 in glusterd_ac_friend_add () from > /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so > #10 0x00007f413be4bbb9 in glusterd_friend_sm () from > /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so > #11 0x00007f413bea789a in __glusterd_mgmt_hndsk_version_ack_cbk () > from /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so > #12 0x00007f413be8d3ee in glusterd_big_locked_cbk () from > /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so > #13 0x00007f41460cfad5 in rpc_clnt_handle_reply () from > /usr/lib64/libgfrpc.so.0 > #14 0x00007f41460d0c85 in rpc_clnt_notify () from /usr/lib64/libgfrpc.so.0 > #15 0x00007f41460cbd68 in rpc_transport_notify () from > /usr/lib64/libgfrpc.so.0 > #16 0x00007f413ae8dccd in socket_event_poll_in () from > /usr/lib64/glusterfs/3.10.5/rpc-transport/socket.so > #17 0x00007f413ae8effe in socket_event_handler () from > /usr/lib64/glusterfs/3.10.5/rpc-transport/socket.so > #18 0x00007f4146362806 in event_dispatch_epoll_worker () from > /usr/lib64/libglusterfs.so.0 > #19 0x0000003d99c07aa1 in start_thread () from /lib64/libpthread.so.0 > #20 0x0000003d998e8bbd in clone () from /lib64/libc.so.6 > Thread 1 (Thread 0x7f4145e9e740 (LWP 104248)): > #0 0x0000003d99c082fd in pthread_join () from /lib64/libpthread.so.0 > #1 0x00007f41463622d5 in event_dispatch_epoll () from > /usr/lib64/libglusterfs.so.0 > #2 0x0000000000409020 in main () > > --3-- > Thread 8 (Thread 0x7f413f3a7700 (LWP 104249)): > #0 0x0000003d99c0f00d in nanosleep () from /lib64/libpthread.so.0 > #1 0x00007f4146312d57 in gf_timer_proc () from > /usr/lib64/libglusterfs.so.0 > #2 0x0000003d99c07aa1 in start_thread () from /lib64/libpthread.so.0 > #3 0x0000003d998e8bbd in clone () from /lib64/libc.so.6 > Thread 7 (Thread 0x7f413e9a6700 (LWP 104250)): > #0 0x0000003d99c0f585 in sigwait () from /lib64/libpthread.so.0 > #1 0x000000000040643b in glusterfs_sigwaiter () > #2 0x0000003d99c07aa1 in start_thread () from /lib64/libpthread.so.0 > #3 0x0000003d998e8bbd in clone () from /lib64/libc.so.6 > Thread 6 (Thread 0x7f413dfa5700 (LWP 104251)): > #0 0x0000003d998acc4d in nanosleep () from /lib64/libc.so.6 > #1 0x0000003d998acac0 in sleep () from /lib64/libc.so.6 > #2 0x00007f414632d8fb in pool_sweeper () from /usr/lib64/libglusterfs.so.0 > #3 0x0000003d99c07aa1 in start_thread () from /lib64/libpthread.so.0 > #4 0x0000003d998e8bbd in clone () from /lib64/libc.so.6 > Thread 5 (Thread 0x7f413d5a4700 (LWP 104252)): > #0 0x0000003d99c0ba5e in pthread_cond_timedwait@@GLIBC_2.3.2 () from > /lib64/libpthread.so.0 > #1 0x00007f414633fafc in syncenv_task () from /usr/lib64/libglusterfs.so.0 > #2 0x00007f414634d9f0 in syncenv_processor () from > /usr/lib64/libglusterfs.so.0 > #3 0x0000003d99c07aa1 in start_thread () from /lib64/libpthread.so.0 > #4 0x0000003d998e8bbd in clone () from /lib64/libc.so.6 > Thread 4 (Thread 0x7f413cba3700 (LWP 104253)): > #0 0x0000003d99c0ba5e in pthread_cond_timedwait@@GLIBC_2.3.2 () from > /lib64/libpthread.so.0 > #1 0x00007f414633fafc in syncenv_task () from /usr/lib64/libglusterfs.so.0 > #2 0x00007f414634d9f0 in syncenv_processor () from > /usr/lib64/libglusterfs.so.0 > #3 0x0000003d99c07aa1 in start_thread () from /lib64/libpthread.so.0 > #4 0x0000003d998e8bbd in clone () from /lib64/libc.so.6 > Thread 3 (Thread 0x7f413aa48700 (LWP 104255)): > #0 0x0000003d99c0b68c in pthread_cond_wait@@GLIBC_2.3.2 () from > /lib64/libpthread.so.0 > #1 0x00007f413befb99b in hooks_worker () from > /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so > #2 0x0000003d99c07aa1 in start_thread () from /lib64/libpthread.so.0 > #3 0x0000003d998e8bbd in clone () from /lib64/libc.so.6 > Thread 2 (Thread 0x7f413a047700 (LWP 104256)): > #0 0x0000003d9992867a in __strcmp_sse42 () from /lib64/libc.so.6 > #1 0x00007f41462fd44a in dict_lookup_common () from > /usr/lib64/libglusterfs.so.0 > #2 0x00007f41462ff33d in dict_set_lk () from /usr/lib64/libglusterfs.so.0 > #3 0x00007f41462ff5f5 in dict_set () from /usr/lib64/libglusterfs.so.0 > #4 0x00007f414630024c in dict_set_str () from /usr/lib64/libglusterfs.so.0 > #5 0x00007f413bf3583c in gd_add_brick_snap_details_to_dict () from > /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so > #6 0x00007f413be760df in glusterd_add_volume_to_dict () from > /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so > #7 0x00007f413be7647c in glusterd_add_volumes_to_export_dict () from > /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so > #8 0x00007f413be8cedf in glusterd_rpc_friend_add () from > /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so > #9 0x00007f413be4d8f7 in glusterd_ac_friend_add () from > /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so > #10 0x00007f413be4bbb9 in glusterd_friend_sm () from > /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so > #11 0x00007f413bea789a in __glusterd_mgmt_hndsk_version_ack_cbk () > from /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so > #12 0x00007f413be8d3ee in glusterd_big_locked_cbk () from > /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so > #13 0x00007f41460cfad5 in rpc_clnt_handle_reply () from > /usr/lib64/libgfrpc.so.0 > #14 0x00007f41460d0c85 in rpc_clnt_notify () from /usr/lib64/libgfrpc.so.0 > #15 0x00007f41460cbd68 in rpc_transport_notify () from > /usr/lib64/libgfrpc.so.0 > #16 0x00007f413ae8dccd in socket_event_poll_in () from > /usr/lib64/glusterfs/3.10.5/rpc-transport/socket.so > #17 0x00007f413ae8effe in socket_event_handler () from > /usr/lib64/glusterfs/3.10.5/rpc-transport/socket.so > #18 0x00007f4146362806 in event_dispatch_epoll_worker () from > /usr/lib64/libglusterfs.so.0 > #19 0x0000003d99c07aa1 in start_thread () from /lib64/libpthread.so.0 > #20 0x0000003d998e8bbd in clone () from /lib64/libc.so.6 > Thread 1 (Thread 0x7f4145e9e740 (LWP 104248)): > #0 0x0000003d99c082fd in pthread_join () from /lib64/libpthread.so.0 > #1 0x00007f41463622d5 in event_dispatch_epoll () from > /usr/lib64/libglusterfs.so.0 > #2 0x0000000000409020 in main () > > --4-- > Thread 8 (Thread 0x7f413f3a7700 (LWP 104249)): > #0 0x0000003d99c0f00d in nanosleep () from /lib64/libpthread.so.0 > #1 0x00007f4146312d57 in gf_timer_proc () from > /usr/lib64/libglusterfs.so.0 > #2 0x0000003d99c07aa1 in start_thread () from /lib64/libpthread.so.0 > #3 0x0000003d998e8bbd in clone () from /lib64/libc.so.6 > Thread 7 (Thread 0x7f413e9a6700 (LWP 104250)): > #0 0x0000003d99c0f585 in sigwait () from /lib64/libpthread.so.0 > #1 0x000000000040643b in glusterfs_sigwaiter () > #2 0x0000003d99c07aa1 in start_thread () from /lib64/libpthread.so.0 > #3 0x0000003d998e8bbd in clone () from /lib64/libc.so.6 > Thread 6 (Thread 0x7f413dfa5700 (LWP 104251)): > #0 0x0000003d998acc4d in nanosleep () from /lib64/libc.so.6 > #1 0x0000003d998acac0 in sleep () from /lib64/libc.so.6 > #2 0x00007f414632d8fb in pool_sweeper () from /usr/lib64/libglusterfs.so.0 > #3 0x0000003d99c07aa1 in start_thread () from /lib64/libpthread.so.0 > #4 0x0000003d998e8bbd in clone () from /lib64/libc.so.6 > Thread 5 (Thread 0x7f413d5a4700 (LWP 104252)): > #0 0x0000003d99c0ba5e in pthread_cond_timedwait@@GLIBC_2.3.2 () from > /lib64/libpthread.so.0 > #1 0x00007f414633fafc in syncenv_task () from /usr/lib64/libglusterfs.so.0 > #2 0x00007f414634d9f0 in syncenv_processor () from > /usr/lib64/libglusterfs.so.0 > #3 0x0000003d99c07aa1 in start_thread () from /lib64/libpthread.so.0 > #4 0x0000003d998e8bbd in clone () from /lib64/libc.so.6 > Thread 4 (Thread 0x7f413cba3700 (LWP 104253)): > #0 0x0000003d99c0ba5e in pthread_cond_timedwait@@GLIBC_2.3.2 () from > /lib64/libpthread.so.0 > #1 0x00007f414633fafc in syncenv_task () from /usr/lib64/libglusterfs.so.0 > #2 0x00007f414634d9f0 in syncenv_processor () from > /usr/lib64/libglusterfs.so.0 > #3 0x0000003d99c07aa1 in start_thread () from /lib64/libpthread.so.0 > #4 0x0000003d998e8bbd in clone () from /lib64/libc.so.6 > Thread 3 (Thread 0x7f413aa48700 (LWP 104255)): > #0 0x0000003d99c0b68c in pthread_cond_wait@@GLIBC_2.3.2 () from > /lib64/libpthread.so.0 > #1 0x00007f413befb99b in hooks_worker () from > /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so > #2 0x0000003d99c07aa1 in start_thread () from /lib64/libpthread.so.0 > #3 0x0000003d998e8bbd in clone () from /lib64/libc.so.6 > Thread 2 (Thread 0x7f413a047700 (LWP 104256)): > #0 0x0000003d9992867a in __strcmp_sse42 () from /lib64/libc.so.6 > #1 0x00007f41462fd44a in dict_lookup_common () from > /usr/lib64/libglusterfs.so.0 > #2 0x00007f41462ff33d in dict_set_lk () from /usr/lib64/libglusterfs.so.0 > #3 0x00007f41462ff5f5 in dict_set () from /usr/lib64/libglusterfs.so.0 > #4 0x00007f414630024c in dict_set_str () from /usr/lib64/libglusterfs.so.0 > #5 0x00007f413bf358c4 in gd_add_brick_snap_details_to_dict () from > /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so > #6 0x00007f413be760df in glusterd_add_volume_to_dict () from > /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so > #7 0x00007f413be7647c in glusterd_add_volumes_to_export_dict () from > /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so > #8 0x00007f413be8cedf in glusterd_rpc_friend_add () from > /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so > #9 0x00007f413be4d8f7 in glusterd_ac_friend_add () from > /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so > #10 0x00007f413be4bbb9 in glusterd_friend_sm () from > /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so > #11 0x00007f413bea789a in __glusterd_mgmt_hndsk_version_ack_cbk () > from /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so > #12 0x00007f413be8d3ee in glusterd_big_locked_cbk () from > /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so > #13 0x00007f41460cfad5 in rpc_clnt_handle_reply () from > /usr/lib64/libgfrpc.so.0 > #14 0x00007f41460d0c85 in rpc_clnt_notify () from /usr/lib64/libgfrpc.so.0 > #15 0x00007f41460cbd68 in rpc_transport_notify () from > /usr/lib64/libgfrpc.so.0 > #16 0x00007f413ae8dccd in socket_event_poll_in () from > /usr/lib64/glusterfs/3.10.5/rpc-transport/socket.so > #17 0x00007f413ae8effe in socket_event_handler () from > /usr/lib64/glusterfs/3.10.5/rpc-transport/socket.so > #18 0x00007f4146362806 in event_dispatch_epoll_worker () from > /usr/lib64/libglusterfs.so.0 > #19 0x0000003d99c07aa1 in start_thread () from /lib64/libpthread.so.0 > #20 0x0000003d998e8bbd in clone () from /lib64/libc.so.6 > Thread 1 (Thread 0x7f4145e9e740 (LWP 104248)): > #0 0x0000003d99c082fd in pthread_join () from /lib64/libpthread.so.0 > #1 0x00007f41463622d5 in event_dispatch_epoll () from > /usr/lib64/libglusterfs.so.0 > #2 0x0000000000409020 in main () > > --5-- > Thread 8 (Thread 0x7f413f3a7700 (LWP 104249)): > #0 0x0000003d99c0f00d in nanosleep () from /lib64/libpthread.so.0 > #1 0x00007f4146312d57 in gf_timer_proc () from > /usr/lib64/libglusterfs.so.0 > #2 0x0000003d99c07aa1 in start_thread () from /lib64/libpthread.so.0 > #3 0x0000003d998e8bbd in clone () from /lib64/libc.so.6 > Thread 7 (Thread 0x7f413e9a6700 (LWP 104250)): > #0 0x0000003d99c0f585 in sigwait () from /lib64/libpthread.so.0 > #1 0x000000000040643b in glusterfs_sigwaiter () > #2 0x0000003d99c07aa1 in start_thread () from /lib64/libpthread.so.0 > #3 0x0000003d998e8bbd in clone () from /lib64/libc.so.6 > Thread 6 (Thread 0x7f413dfa5700 (LWP 104251)): > #0 0x0000003d998acc4d in nanosleep () from /lib64/libc.so.6 > #1 0x0000003d998acac0 in sleep () from /lib64/libc.so.6 > #2 0x00007f414632d8fb in pool_sweeper () from /usr/lib64/libglusterfs.so.0 > #3 0x0000003d99c07aa1 in start_thread () from /lib64/libpthread.so.0 > #4 0x0000003d998e8bbd in clone () from /lib64/libc.so.6 > Thread 5 (Thread 0x7f413d5a4700 (LWP 104252)): > #0 0x0000003d99c0ba5e in pthread_cond_timedwait@@GLIBC_2.3.2 () from > /lib64/libpthread.so.0 > #1 0x00007f414633fafc in syncenv_task () from /usr/lib64/libglusterfs.so.0 > #2 0x00007f414634d9f0 in syncenv_processor () from > /usr/lib64/libglusterfs.so.0 > #3 0x0000003d99c07aa1 in start_thread () from /lib64/libpthread.so.0 > #4 0x0000003d998e8bbd in clone () from /lib64/libc.so.6 > Thread 4 (Thread 0x7f413cba3700 (LWP 104253)): > #0 0x0000003d99c0ba5e in pthread_cond_timedwait@@GLIBC_2.3.2 () from > /lib64/libpthread.so.0 > #1 0x00007f414633fafc in syncenv_task () from /usr/lib64/libglusterfs.so.0 > #2 0x00007f414634d9f0 in syncenv_processor () from > /usr/lib64/libglusterfs.so.0 > #3 0x0000003d99c07aa1 in start_thread () from /lib64/libpthread.so.0 > #4 0x0000003d998e8bbd in clone () from /lib64/libc.so.6 > Thread 3 (Thread 0x7f413aa48700 (LWP 104255)): > #0 0x0000003d99c0b68c in pthread_cond_wait@@GLIBC_2.3.2 () from > /lib64/libpthread.so.0 > #1 0x00007f413befb99b in hooks_worker () from > /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so > #2 0x0000003d99c07aa1 in start_thread () from /lib64/libpthread.so.0 > #3 0x0000003d998e8bbd in clone () from /lib64/libc.so.6 > Thread 2 (Thread 0x7f413a047700 (LWP 104256)): > #0 0x0000003d9992867a in __strcmp_sse42 () from /lib64/libc.so.6 > #1 0x00007f41462fd44a in dict_lookup_common () from > /usr/lib64/libglusterfs.so.0 > #2 0x00007f41462ff33d in dict_set_lk () from /usr/lib64/libglusterfs.so.0 > #3 0x00007f41462ff5f5 in dict_set () from /usr/lib64/libglusterfs.so.0 > #4 0x00007f414630024c in dict_set_str () from /usr/lib64/libglusterfs.so.0 > #5 0x00007f413bf357fd in gd_add_brick_snap_details_to_dict () from > /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so > #6 0x00007f413be760df in glusterd_add_volume_to_dict () from > /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so > #7 0x00007f413be7647c in glusterd_add_volumes_to_export_dict () from > /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so > #8 0x00007f413be8cedf in glusterd_rpc_friend_add () from > /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so > #9 0x00007f413be4d8f7 in glusterd_ac_friend_add () from > /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so > #10 0x00007f413be4bbb9 in glusterd_friend_sm () from > /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so > #11 0x00007f413bea789a in __glusterd_mgmt_hndsk_version_ack_cbk () > from /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so > #12 0x00007f413be8d3ee in glusterd_big_locked_cbk () from > /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so > #13 0x00007f41460cfad5 in rpc_clnt_handle_reply () from > /usr/lib64/libgfrpc.so.0 > #14 0x00007f41460d0c85 in rpc_clnt_notify () from /usr/lib64/libgfrpc.so.0 > #15 0x00007f41460cbd68 in rpc_transport_notify () from > /usr/lib64/libgfrpc.so.0 > #16 0x00007f413ae8dccd in socket_event_poll_in () from > /usr/lib64/glusterfs/3.10.5/rpc-transport/socket.so > #17 0x00007f413ae8effe in socket_event_handler () from > /usr/lib64/glusterfs/3.10.5/rpc-transport/socket.so > #18 0x00007f4146362806 in event_dispatch_epoll_worker () from > /usr/lib64/libglusterfs.so.0 > #19 0x0000003d99c07aa1 in start_thread () from /lib64/libpthread.so.0 > #20 0x0000003d998e8bbd in clone () from /lib64/libc.so.6 > Thread 1 (Thread 0x7f4145e9e740 (LWP 104248)): > #0 0x0000003d99c082fd in pthread_join () from /lib64/libpthread.so.0 > #1 0x00007f41463622d5 in event_dispatch_epoll () from > /usr/lib64/libglusterfs.so.0 > #2 0x0000000000409020 in main () > > On Mon, Sep 4, 2017 at 5:50 PM, Atin Mukherjee <[email protected]> > wrote: > > > > On Mon, 4 Sep 2017 at 20:04, Serkan Çoban <[email protected]> wrote: > >> > >> I have been using a 60 server 1560 brick 3.7.11 cluster without > >> problems for 1 years. I did not see this problem with it. > >> Note that this problem does not happen when I install packages & start > >> glusterd & peer probe and create the volumes. But after glusterd > >> restart. > >> > >> Also note that this still happens without any volumes. So it is not > >> related with brick count I think... > > > > > > The backtrace you shared earlier involves code path where all brick > details > > are synced up. So I'd be really interested to see the backtrace of this > when > > there are no volumes associated. > > > >> > >> > >> On Mon, Sep 4, 2017 at 5:08 PM, Atin Mukherjee <[email protected]> > >> wrote: > >> > > >> > > >> > On Mon, Sep 4, 2017 at 5:28 PM, Serkan Çoban <[email protected]> > >> > wrote: > >> >> > >> >> >1. On 80 nodes cluster, did you reboot only one node or multiple > ones? > >> >> Tried both, result is same, but the logs/stacks are from stopping and > >> >> starting glusterd only on one server while others are running. > >> >> > >> >> >2. Are you sure that pstack output was always constantly pointing on > >> >> > strcmp being stuck? > >> >> It stays 70-80 minutes in %100 cpu consuming state, the stacks I send > >> >> is from first 5-10 minutes. I will capture stack traces with 10 > >> >> minutes waits and send them to you tomorrow. Also with 40 servers It > >> >> stays that way for 5 minutes and then returns to normal. > >> >> > >> >> >3. Are you absolutely sure even after few hours glusterd is stuck at > >> >> > the > >> >> > same point? > >> >> It goes to normal state after 70-80 minutes and I can run cluster > >> >> commands after that. I will check this again to be sure.. > >> > > >> > > >> > So this is scalability issue you're hitting with current glusterd's > >> > design. > >> > As I mentioned earlier, peer handshaking can be a really costly > >> > operations > >> > based on you scale the cluster and hence you might experience a huge > >> > delay > >> > in the node bringing up all the services and be operational. > >> > > >> >> > >> >> On Mon, Sep 4, 2017 at 1:43 PM, Atin Mukherjee <[email protected]> > >> >> wrote: > >> >> > > >> >> > > >> >> > On Fri, Sep 1, 2017 at 8:47 AM, Milind Changire < > [email protected]> > >> >> > wrote: > >> >> >> > >> >> >> Serkan, > >> >> >> I have gone through other mails in the mail thread as well but > >> >> >> responding > >> >> >> to this one specifically. > >> >> >> > >> >> >> Is this a source install or an RPM install ? > >> >> >> If this is an RPM install, could you please install the > >> >> >> glusterfs-debuginfo RPM and retry to capture the gdb backtrace. > >> >> >> > >> >> >> If this is a source install, then you'll need to configure the > build > >> >> >> with > >> >> >> --enable-debug and reinstall and retry capturing the gdb > backtrace. > >> >> >> > >> >> >> Having the debuginfo package or a debug build helps to resolve the > >> >> >> function names and/or line numbers. > >> >> >> -- > >> >> >> Milind > >> >> >> > >> >> >> > >> >> >> > >> >> >> On Thu, Aug 24, 2017 at 11:19 AM, Serkan Çoban > >> >> >> <[email protected]> > >> >> >> wrote: > >> >> >>> > >> >> >>> Here you can find 10 stack trace samples from glusterd. I wait 10 > >> >> >>> seconds between each trace. > >> >> >>> https://www.dropbox.com/s/9f36goq5xn3p1yt/glusterd_ > pstack.zip?dl=0 > >> >> >>> > >> >> >>> Content of the first stack trace is here: > >> >> >>> > >> >> >>> Thread 8 (Thread 0x7f7a8cd4e700 (LWP 43069)): > >> >> >>> #0 0x0000003aa5c0f00d in nanosleep () from > /lib64/libpthread.so.0 > >> >> >>> #1 0x000000303f837d57 in ?? () from /usr/lib64/libglusterfs.so.0 > >> >> >>> #2 0x0000003aa5c07aa1 in start_thread () from > >> >> >>> /lib64/libpthread.so.0 > >> >> >>> #3 0x0000003aa58e8bbd in clone () from /lib64/libc.so.6 > >> >> >>> Thread 7 (Thread 0x7f7a8c34d700 (LWP 43070)): > >> >> >>> #0 0x0000003aa5c0f585 in sigwait () from /lib64/libpthread.so.0 > >> >> >>> #1 0x000000000040643b in glusterfs_sigwaiter () > >> >> >>> #2 0x0000003aa5c07aa1 in start_thread () from > >> >> >>> /lib64/libpthread.so.0 > >> >> >>> #3 0x0000003aa58e8bbd in clone () from /lib64/libc.so.6 > >> >> >>> Thread 6 (Thread 0x7f7a8b94c700 (LWP 43071)): > >> >> >>> #0 0x0000003aa58acc4d in nanosleep () from /lib64/libc.so.6 > >> >> >>> #1 0x0000003aa58acac0 in sleep () from /lib64/libc.so.6 > >> >> >>> #2 0x000000303f8528fb in pool_sweeper () from > >> >> >>> /usr/lib64/libglusterfs.so.0 > >> >> >>> #3 0x0000003aa5c07aa1 in start_thread () from > >> >> >>> /lib64/libpthread.so.0 > >> >> >>> #4 0x0000003aa58e8bbd in clone () from /lib64/libc.so.6 > >> >> >>> Thread 5 (Thread 0x7f7a8af4b700 (LWP 43072)): > >> >> >>> #0 0x0000003aa5c0ba5e in pthread_cond_timedwait@@GLIBC_2.3.2 () > >> >> >>> from > >> >> >>> /lib64/libpthread.so.0 > >> >> >>> #1 0x000000303f864afc in syncenv_task () from > >> >> >>> /usr/lib64/libglusterfs.so.0 > >> >> >>> #2 0x000000303f8729f0 in syncenv_processor () from > >> >> >>> /usr/lib64/libglusterfs.so.0 > >> >> >>> #3 0x0000003aa5c07aa1 in start_thread () from > >> >> >>> /lib64/libpthread.so.0 > >> >> >>> #4 0x0000003aa58e8bbd in clone () from /lib64/libc.so.6 > >> >> >>> Thread 4 (Thread 0x7f7a8a54a700 (LWP 43073)): > >> >> >>> #0 0x0000003aa5c0ba5e in pthread_cond_timedwait@@GLIBC_2.3.2 () > >> >> >>> from > >> >> >>> /lib64/libpthread.so.0 > >> >> >>> #1 0x000000303f864afc in syncenv_task () from > >> >> >>> /usr/lib64/libglusterfs.so.0 > >> >> >>> #2 0x000000303f8729f0 in syncenv_processor () from > >> >> >>> /usr/lib64/libglusterfs.so.0 > >> >> >>> #3 0x0000003aa5c07aa1 in start_thread () from > >> >> >>> /lib64/libpthread.so.0 > >> >> >>> #4 0x0000003aa58e8bbd in clone () from /lib64/libc.so.6 > >> >> >>> Thread 3 (Thread 0x7f7a886ac700 (LWP 43075)): > >> >> >>> #0 0x0000003aa5c0b68c in pthread_cond_wait@@GLIBC_2.3.2 () from > >> >> >>> /lib64/libpthread.so.0 > >> >> >>> #1 0x00007f7a898a099b in ?? () from > >> >> >>> /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so > >> >> >>> #2 0x0000003aa5c07aa1 in start_thread () from > >> >> >>> /lib64/libpthread.so.0 > >> >> >>> #3 0x0000003aa58e8bbd in clone () from /lib64/libc.so.6 > >> >> >>> Thread 2 (Thread 0x7f7a87cab700 (LWP 43076)): > >> >> >>> #0 0x0000003aa5928692 in __strcmp_sse42 () from /lib64/libc.so.6 > >> >> >>> #1 0x000000303f82244a in ?? () from /usr/lib64/libglusterfs.so.0 > >> >> >>> #2 0x000000303f82433d in ?? () from /usr/lib64/libglusterfs.so.0 > >> >> >>> #3 0x000000303f8245f5 in dict_set () from > >> >> >>> /usr/lib64/libglusterfs.so.0 > >> >> >>> #4 0x000000303f82524c in dict_set_str () from > >> >> >>> /usr/lib64/libglusterfs.so.0 > >> >> >>> #5 0x00007f7a898da7fd in ?? () from > >> >> >>> /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so > >> >> >>> #6 0x00007f7a8981b0df in ?? () from > >> >> >>> /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so > >> >> >>> #7 0x00007f7a8981b47c in ?? () from > >> >> >>> /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so > >> >> >>> #8 0x00007f7a89831edf in ?? () from > >> >> >>> /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so > >> >> >>> #9 0x00007f7a897f28f7 in ?? () from > >> >> >>> /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so > >> >> >>> #10 0x00007f7a897f0bb9 in ?? () from > >> >> >>> /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so > >> >> >>> #11 0x00007f7a8984c89a in ?? () from > >> >> >>> /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so > >> >> >>> #12 0x00007f7a898323ee in ?? () from > >> >> >>> /usr/lib64/glusterfs/3.10.5/xlator/mgmt/glusterd.so > >> >> >>> #13 0x000000303f40fad5 in rpc_clnt_handle_reply () from > >> >> >>> /usr/lib64/libgfrpc.so.0 > >> >> >>> #14 0x000000303f410c85 in rpc_clnt_notify () from > >> >> >>> /usr/lib64/libgfrpc.so.0 > >> >> >>> #15 0x000000303f40bd68 in rpc_transport_notify () from > >> >> >>> /usr/lib64/libgfrpc.so.0 > >> >> >>> #16 0x00007f7a88a6fccd in ?? () from > >> >> >>> /usr/lib64/glusterfs/3.10.5/rpc-transport/socket.so > >> >> >>> #17 0x00007f7a88a70ffe in ?? () from > >> >> >>> /usr/lib64/glusterfs/3.10.5/rpc-transport/socket.so > >> >> >>> #18 0x000000303f887806 in ?? () from /usr/lib64/libglusterfs.so.0 > >> >> >>> #19 0x0000003aa5c07aa1 in start_thread () from > >> >> >>> /lib64/libpthread.so.0 > >> >> >>> #20 0x0000003aa58e8bbd in clone () from /lib64/libc.so.6 > >> >> >>> Thread 1 (Thread 0x7f7a93844740 (LWP 43068)): > >> >> >>> #0 0x0000003aa5c082fd in pthread_join () from > >> >> >>> /lib64/libpthread.so.0 > >> >> >>> #1 0x000000303f8872d5 in ?? () from /usr/lib64/libglusterfs.so.0 > >> >> >>> #2 0x0000000000409020 in main () > >> >> > > >> >> > > >> >> > Serkan, > >> >> > > >> >> > If you could answer the following questions, that would help us to > >> >> > debug > >> >> > this issue further: > >> >> > > >> >> > 1. On 80 nodes cluster, did you reboot only one node or multiple > >> >> > ones? > >> >> > 2. Are you sure that pstack output was always constantly pointing > on > >> >> > strcmp > >> >> > being stuck? The reason I ask this is because on 80 nodes setup, > >> >> > friend > >> >> > handshake operation would be very costly due to the existing design > >> >> > of > >> >> > glusterd following n square mesh communication approach and making > >> >> > sure > >> >> > all > >> >> > the configuration data is consistent across and this is the exact > >> >> > reason > >> >> > why > >> >> > we want to move to GlusterD2. > >> >> > 3. Are you absolutely sure even after few hours glusterd is stuck > at > >> >> > the > >> >> > same point? > >> >> > > >> >> > Looking at the backtrace, I don't find any reason why a strcmp will > >> >> > be > >> >> > stuck > >> >> > until and unless we're try to read through all the bricks (1600 X > 3) > >> >> > X > >> >> > 79 > >> >> > times. > >> >> > > >> >> >>> > >> >> >>> On Wed, Aug 23, 2017 at 8:46 PM, Atin Mukherjee > >> >> >>> <[email protected]> > >> >> >>> wrote: > >> >> >>> > Could you be able to provide the pstack dump of the glusterd > >> >> >>> > process? > >> >> >>> > > >> >> >>> > On Wed, 23 Aug 2017 at 20:22, Atin Mukherjee > >> >> >>> > <[email protected]> > >> >> >>> > wrote: > >> >> >>> >> > >> >> >>> >> Not yet. Gaurav will be taking a look at it tomorrow. > >> >> >>> >> > >> >> >>> >> On Wed, 23 Aug 2017 at 20:14, Serkan Çoban > >> >> >>> >> <[email protected]> > >> >> >>> >> wrote: > >> >> >>> >>> > >> >> >>> >>> Hi Atin, > >> >> >>> >>> > >> >> >>> >>> Do you have time to check the logs? > >> >> >>> >>> > >> >> >>> >>> On Wed, Aug 23, 2017 at 10:02 AM, Serkan Çoban > >> >> >>> >>> <[email protected]> > >> >> >>> >>> wrote: > >> >> >>> >>> > Same thing happens with 3.12.rc0. This time perf top shows > >> >> >>> >>> > hanging > >> >> >>> >>> > in > >> >> >>> >>> > libglusterfs.so and below is the glusterd logs, which are > >> >> >>> >>> > different > >> >> >>> >>> > from 3.10. > >> >> >>> >>> > With 3.10.5, after 60-70 minutes CPU usage becomes normal > and > >> >> >>> >>> > we > >> >> >>> >>> > see > >> >> >>> >>> > brick processes come online and system starts to answer > >> >> >>> >>> > commands > >> >> >>> >>> > like > >> >> >>> >>> > "gluster peer status".. > >> >> >>> >>> > > >> >> >>> >>> > [2017-08-23 06:46:02.150472] E > [client_t.c:324:gf_client_ref] > >> >> >>> >>> > (-->/usr/lib64/libgfrpc.so.0(rpcsvc_request_create+0xf1) > >> >> >>> >>> > [0x7f5ae2c091b1] > >> >> >>> >>> > -->/usr/lib64/libgfrpc.so.0(rpcsvc_request_init+0x9c) > >> >> >>> >>> > [0x7f5ae2c0851c] > >> >> >>> >>> > -->/usr/lib64/libglusterfs.so.0(gf_client_ref+0x1a9) > >> >> >>> >>> > [0x7f5ae2ea3949] ) 0-client_t: null client [Invalid > argument] > >> >> >>> >>> > [2017-08-23 06:46:02.152181] E > [client_t.c:324:gf_client_ref] > >> >> >>> >>> > (-->/usr/lib64/libgfrpc.so.0(rpcsvc_request_create+0xf1) > >> >> >>> >>> > [0x7f5ae2c091b1] > >> >> >>> >>> > -->/usr/lib64/libgfrpc.so.0(rpcsvc_request_init+0x9c) > >> >> >>> >>> > [0x7f5ae2c0851c] > >> >> >>> >>> > -->/usr/lib64/libglusterfs.so.0(gf_client_ref+0x1a9) > >> >> >>> >>> > [0x7f5ae2ea3949] ) 0-client_t: null client [Invalid > argument] > >> >> >>> >>> > [2017-08-23 06:46:02.152287] E > [client_t.c:324:gf_client_ref] > >> >> >>> >>> > (-->/usr/lib64/libgfrpc.so.0(rpcsvc_request_create+0xf1) > >> >> >>> >>> > [0x7f5ae2c091b1] > >> >> >>> >>> > -->/usr/lib64/libgfrpc.so.0(rpcsvc_request_init+0x9c) > >> >> >>> >>> > [0x7f5ae2c0851c] > >> >> >>> >>> > -->/usr/lib64/libglusterfs.so.0(gf_client_ref+0x1a9) > >> >> >>> >>> > [0x7f5ae2ea3949] ) 0-client_t: null client [Invalid > argument] > >> >> >>> >>> > [2017-08-23 06:46:02.153503] E > [client_t.c:324:gf_client_ref] > >> >> >>> >>> > (-->/usr/lib64/libgfrpc.so.0(rpcsvc_request_create+0xf1) > >> >> >>> >>> > [0x7f5ae2c091b1] > >> >> >>> >>> > -->/usr/lib64/libgfrpc.so.0(rpcsvc_request_init+0x9c) > >> >> >>> >>> > [0x7f5ae2c0851c] > >> >> >>> >>> > -->/usr/lib64/libglusterfs.so.0(gf_client_ref+0x1a9) > >> >> >>> >>> > [0x7f5ae2ea3949] ) 0-client_t: null client [Invalid > argument] > >> >> >>> >>> > [2017-08-23 06:46:02.153647] E > [client_t.c:324:gf_client_ref] > >> >> >>> >>> > (-->/usr/lib64/libgfrpc.so.0(rpcsvc_request_create+0xf1) > >> >> >>> >>> > [0x7f5ae2c091b1] > >> >> >>> >>> > -->/usr/lib64/libgfrpc.so.0(rpcsvc_request_init+0x9c) > >> >> >>> >>> > [0x7f5ae2c0851c] > >> >> >>> >>> > -->/usr/lib64/libglusterfs.so.0(gf_client_ref+0x1a9) > >> >> >>> >>> > [0x7f5ae2ea3949] ) 0-client_t: null client [Invalid > argument] > >> >> >>> >>> > [2017-08-23 06:46:02.153866] E > [client_t.c:324:gf_client_ref] > >> >> >>> >>> > (-->/usr/lib64/libgfrpc.so.0(rpcsvc_request_create+0xf1) > >> >> >>> >>> > [0x7f5ae2c091b1] > >> >> >>> >>> > -->/usr/lib64/libgfrpc.so.0(rpcsvc_request_init+0x9c) > >> >> >>> >>> > [0x7f5ae2c0851c] > >> >> >>> >>> > -->/usr/lib64/libglusterfs.so.0(gf_client_ref+0x1a9) > >> >> >>> >>> > [0x7f5ae2ea3949] ) 0-client_t: null client [Invalid > argument] > >> >> >>> >>> > [2017-08-23 06:46:02.153948] E > [client_t.c:324:gf_client_ref] > >> >> >>> >>> > (-->/usr/lib64/libgfrpc.so.0(rpcsvc_request_create+0xf1) > >> >> >>> >>> > [0x7f5ae2c091b1] > >> >> >>> >>> > -->/usr/lib64/libgfrpc.so.0(rpcsvc_request_init+0x9c) > >> >> >>> >>> > [0x7f5ae2c0851c] > >> >> >>> >>> > -->/usr/lib64/libglusterfs.so.0(gf_client_ref+0x1a9) > >> >> >>> >>> > [0x7f5ae2ea3949] ) 0-client_t: null client [Invalid > argument] > >> >> >>> >>> > [2017-08-23 06:46:02.154018] E > [client_t.c:324:gf_client_ref] > >> >> >>> >>> > (-->/usr/lib64/libgfrpc.so.0(rpcsvc_request_create+0xf1) > >> >> >>> >>> > [0x7f5ae2c091b1] > >> >> >>> >>> > -->/usr/lib64/libgfrpc.so.0(rpcsvc_request_init+0x9c) > >> >> >>> >>> > [0x7f5ae2c0851c] > >> >> >>> >>> > -->/usr/lib64/libglusterfs.so.0(gf_client_ref+0x1a9) > >> >> >>> >>> > [0x7f5ae2ea3949] ) 0-client_t: null client [Invalid > argument] > >> >> >>> >>> > [2017-08-23 06:46:02.154108] E > [client_t.c:324:gf_client_ref] > >> >> >>> >>> > (-->/usr/lib64/libgfrpc.so.0(rpcsvc_request_create+0xf1) > >> >> >>> >>> > [0x7f5ae2c091b1] > >> >> >>> >>> > -->/usr/lib64/libgfrpc.so.0(rpcsvc_request_init+0x9c) > >> >> >>> >>> > [0x7f5ae2c0851c] > >> >> >>> >>> > -->/usr/lib64/libglusterfs.so.0(gf_client_ref+0x1a9) > >> >> >>> >>> > [0x7f5ae2ea3949] ) 0-client_t: null client [Invalid > argument] > >> >> >>> >>> > [2017-08-23 06:46:02.154162] E > [client_t.c:324:gf_client_ref] > >> >> >>> >>> > (-->/usr/lib64/libgfrpc.so.0(rpcsvc_request_create+0xf1) > >> >> >>> >>> > [0x7f5ae2c091b1] > >> >> >>> >>> > -->/usr/lib64/libgfrpc.so.0(rpcsvc_request_init+0x9c) > >> >> >>> >>> > [0x7f5ae2c0851c] > >> >> >>> >>> > -->/usr/lib64/libglusterfs.so.0(gf_client_ref+0x1a9) > >> >> >>> >>> > [0x7f5ae2ea3949] ) 0-client_t: null client [Invalid > argument] > >> >> >>> >>> > [2017-08-23 06:46:02.154250] E > [client_t.c:324:gf_client_ref] > >> >> >>> >>> > (-->/usr/lib64/libgfrpc.so.0(rpcsvc_request_create+0xf1) > >> >> >>> >>> > [0x7f5ae2c091b1] > >> >> >>> >>> > -->/usr/lib64/libgfrpc.so.0(rpcsvc_request_init+0x9c) > >> >> >>> >>> > [0x7f5ae2c0851c] > >> >> >>> >>> > -->/usr/lib64/libglusterfs.so.0(gf_client_ref+0x1a9) > >> >> >>> >>> > [0x7f5ae2ea3949] ) 0-client_t: null client [Invalid > argument] > >> >> >>> >>> > [2017-08-23 06:46:02.154322] E > [client_t.c:324:gf_client_ref] > >> >> >>> >>> > (-->/usr/lib64/libgfrpc.so.0(rpcsvc_request_create+0xf1) > >> >> >>> >>> > [0x7f5ae2c091b1] > >> >> >>> >>> > -->/usr/lib64/libgfrpc.so.0(rpcsvc_request_init+0x9c) > >> >> >>> >>> > [0x7f5ae2c0851c] > >> >> >>> >>> > -->/usr/lib64/libglusterfs.so.0(gf_client_ref+0x1a9) > >> >> >>> >>> > [0x7f5ae2ea3949] ) 0-client_t: null client [Invalid > argument] > >> >> >>> >>> > [2017-08-23 06:46:02.154425] E > [client_t.c:324:gf_client_ref] > >> >> >>> >>> > (-->/usr/lib64/libgfrpc.so.0(rpcsvc_request_create+0xf1) > >> >> >>> >>> > [0x7f5ae2c091b1] > >> >> >>> >>> > -->/usr/lib64/libgfrpc.so.0(rpcsvc_request_init+0x9c) > >> >> >>> >>> > [0x7f5ae2c0851c] > >> >> >>> >>> > -->/usr/lib64/libglusterfs.so.0(gf_client_ref+0x1a9) > >> >> >>> >>> > [0x7f5ae2ea3949] ) 0-client_t: null client [Invalid > argument] > >> >> >>> >>> > [2017-08-23 06:46:02.154494] E > [client_t.c:324:gf_client_ref] > >> >> >>> >>> > (-->/usr/lib64/libgfrpc.so.0(rpcsvc_request_create+0xf1) > >> >> >>> >>> > [0x7f5ae2c091b1] > >> >> >>> >>> > -->/usr/lib64/libgfrpc.so.0(rpcsvc_request_init+0x9c) > >> >> >>> >>> > [0x7f5ae2c0851c] > >> >> >>> >>> > -->/usr/lib64/libglusterfs.so.0(gf_client_ref+0x1a9) > >> >> >>> >>> > [0x7f5ae2ea3949] ) 0-client_t: null client [Invalid > argument] > >> >> >>> >>> > [2017-08-23 06:46:02.154575] E > [client_t.c:324:gf_client_ref] > >> >> >>> >>> > (-->/usr/lib64/libgfrpc.so.0(rpcsvc_request_create+0xf1) > >> >> >>> >>> > [0x7f5ae2c091b1] > >> >> >>> >>> > -->/usr/lib64/libgfrpc.so.0(rpcsvc_request_init+0x9c) > >> >> >>> >>> > [0x7f5ae2c0851c] > >> >> >>> >>> > -->/usr/lib64/libglusterfs.so.0(gf_client_ref+0x1a9) > >> >> >>> >>> > [0x7f5ae2ea3949] ) 0-client_t: null client [Invalid > argument] > >> >> >>> >>> > [2017-08-23 06:46:02.154649] E > [client_t.c:324:gf_client_ref] > >> >> >>> >>> > (-->/usr/lib64/libgfrpc.so.0(rpcsvc_request_create+0xf1) > >> >> >>> >>> > [0x7f5ae2c091b1] > >> >> >>> >>> > -->/usr/lib64/libgfrpc.so.0(rpcsvc_request_init+0x9c) > >> >> >>> >>> > [0x7f5ae2c0851c] > >> >> >>> >>> > -->/usr/lib64/libglusterfs.so.0(gf_client_ref+0x1a9) > >> >> >>> >>> > [0x7f5ae2ea3949] ) 0-client_t: null client [Invalid > argument] > >> >> >>> >>> > [2017-08-23 06:46:02.154705] E > [client_t.c:324:gf_client_ref] > >> >> >>> >>> > (-->/usr/lib64/libgfrpc.so.0(rpcsvc_request_create+0xf1) > >> >> >>> >>> > [0x7f5ae2c091b1] > >> >> >>> >>> > -->/usr/lib64/libgfrpc.so.0(rpcsvc_request_init+0x9c) > >> >> >>> >>> > [0x7f5ae2c0851c] > >> >> >>> >>> > -->/usr/lib64/libglusterfs.so.0(gf_client_ref+0x1a9) > >> >> >>> >>> > [0x7f5ae2ea3949] ) 0-client_t: null client [Invalid > argument] > >> >> >>> >>> > [2017-08-23 06:46:02.154774] E > [client_t.c:324:gf_client_ref] > >> >> >>> >>> > (-->/usr/lib64/libgfrpc.so.0(rpcsvc_request_create+0xf1) > >> >> >>> >>> > [0x7f5ae2c091b1] > >> >> >>> >>> > -->/usr/lib64/libgfrpc.so.0(rpcsvc_request_init+0x9c) > >> >> >>> >>> > [0x7f5ae2c0851c] > >> >> >>> >>> > -->/usr/lib64/libglusterfs.so.0(gf_client_ref+0x1a9) > >> >> >>> >>> > [0x7f5ae2ea3949] ) 0-client_t: null client [Invalid > argument] > >> >> >>> >>> > [2017-08-23 06:46:02.154852] E > [client_t.c:324:gf_client_ref] > >> >> >>> >>> > (-->/usr/lib64/libgfrpc.so.0(rpcsvc_request_create+0xf1) > >> >> >>> >>> > [0x7f5ae2c091b1] > >> >> >>> >>> > -->/usr/lib64/libgfrpc.so.0(rpcsvc_request_init+0x9c) > >> >> >>> >>> > [0x7f5ae2c0851c] > >> >> >>> >>> > -->/usr/lib64/libglusterfs.so.0(gf_client_ref+0x1a9) > >> >> >>> >>> > [0x7f5ae2ea3949] ) 0-client_t: null client [Invalid > argument] > >> >> >>> >>> > [2017-08-23 06:46:02.154903] E > [client_t.c:324:gf_client_ref] > >> >> >>> >>> > (-->/usr/lib64/libgfrpc.so.0(rpcsvc_request_create+0xf1) > >> >> >>> >>> > [0x7f5ae2c091b1] > >> >> >>> >>> > -->/usr/lib64/libgfrpc.so.0(rpcsvc_request_init+0x9c) > >> >> >>> >>> > [0x7f5ae2c0851c] > >> >> >>> >>> > -->/usr/lib64/libglusterfs.so.0(gf_client_ref+0x1a9) > >> >> >>> >>> > [0x7f5ae2ea3949] ) 0-client_t: null client [Invalid > argument] > >> >> >>> >>> > [2017-08-23 06:46:02.154995] E > [client_t.c:324:gf_client_ref] > >> >> >>> >>> > (-->/usr/lib64/libgfrpc.so.0(rpcsvc_request_create+0xf1) > >> >> >>> >>> > [0x7f5ae2c091b1] > >> >> >>> >>> > -->/usr/lib64/libgfrpc.so.0(rpcsvc_request_init+0x9c) > >> >> >>> >>> > [0x7f5ae2c0851c] > >> >> >>> >>> > -->/usr/lib64/libglusterfs.so.0(gf_client_ref+0x1a9) > >> >> >>> >>> > [0x7f5ae2ea3949] ) 0-client_t: null client [Invalid > argument] > >> >> >>> >>> > [2017-08-23 06:46:02.155052] E > [client_t.c:324:gf_client_ref] > >> >> >>> >>> > (-->/usr/lib64/libgfrpc.so.0(rpcsvc_request_create+0xf1) > >> >> >>> >>> > [0x7f5ae2c091b1] > >> >> >>> >>> > -->/usr/lib64/libgfrpc.so.0(rpcsvc_request_init+0x9c) > >> >> >>> >>> > [0x7f5ae2c0851c] > >> >> >>> >>> > -->/usr/lib64/libglusterfs.so.0(gf_client_ref+0x1a9) > >> >> >>> >>> > [0x7f5ae2ea3949] ) 0-client_t: null client [Invalid > argument] > >> >> >>> >>> > [2017-08-23 06:46:02.155141] E > [client_t.c:324:gf_client_ref] > >> >> >>> >>> > (-->/usr/lib64/libgfrpc.so.0(rpcsvc_request_create+0xf1) > >> >> >>> >>> > [0x7f5ae2c091b1] > >> >> >>> >>> > -->/usr/lib64/libgfrpc.so.0(rpcsvc_request_init+0x9c) > >> >> >>> >>> > [0x7f5ae2c0851c] > >> >> >>> >>> > -->/usr/lib64/libglusterfs.so.0(gf_client_ref+0x1a9) > >> >> >>> >>> > [0x7f5ae2ea3949] ) 0-client_t: null client [Invalid > argument] > >> >> >>> >>> > [2017-08-23 06:46:27.074052] E > [client_t.c:324:gf_client_ref] > >> >> >>> >>> > (-->/usr/lib64/libgfrpc.so.0(rpcsvc_request_create+0xf1) > >> >> >>> >>> > [0x7f5ae2c091b1] > >> >> >>> >>> > -->/usr/lib64/libgfrpc.so.0(rpcsvc_request_init+0x9c) > >> >> >>> >>> > [0x7f5ae2c0851c] > >> >> >>> >>> > -->/usr/lib64/libglusterfs.so.0(gf_client_ref+0x1a9) > >> >> >>> >>> > [0x7f5ae2ea3949] ) 0-client_t: null client [Invalid > argument] > >> >> >>> >>> > [2017-08-23 06:46:27.077034] E > [client_t.c:324:gf_client_ref] > >> >> >>> >>> > (-->/usr/lib64/libgfrpc.so.0(rpcsvc_request_create+0xf1) > >> >> >>> >>> > [0x7f5ae2c091b1] > >> >> >>> >>> > -->/usr/lib64/libgfrpc.so.0(rpcsvc_request_init+0x9c) > >> >> >>> >>> > [0x7f5ae2c0851c] > >> >> >>> >>> > -->/usr/lib64/libglusterfs.so.0(gf_client_ref+0x1a9) > >> >> >>> >>> > [0x7f5ae2ea3949] ) 0-client_t: null client [Invalid > argument] > >> >> >>> >>> > > >> >> >>> >>> > On Tue, Aug 22, 2017 at 7:00 PM, Serkan Çoban > >> >> >>> >>> > <[email protected]> > >> >> >>> >>> > wrote: > >> >> >>> >>> >> I reboot multiple times, also I destroyed the gluster > >> >> >>> >>> >> configuration > >> >> >>> >>> >> and recreate multiple times. The behavior is same. > >> >> >>> >>> >> > >> >> >>> >>> >> On Tue, Aug 22, 2017 at 6:47 PM, Atin Mukherjee > >> >> >>> >>> >> <[email protected]> > >> >> >>> >>> >> wrote: > >> >> >>> >>> >>> My guess is there is a corruption in vol list or peer > list > >> >> >>> >>> >>> which > >> >> >>> >>> >>> has > >> >> >>> >>> >>> lead > >> >> >>> >>> >>> glusterd to get into a infinite loop of traversing a > >> >> >>> >>> >>> peer/volume > >> >> >>> >>> >>> list > >> >> >>> >>> >>> and > >> >> >>> >>> >>> CPU to hog up. Again this is a guess and I've not got a > >> >> >>> >>> >>> chance > >> >> >>> >>> >>> to > >> >> >>> >>> >>> take a > >> >> >>> >>> >>> detail look at the logs and the strace output. > >> >> >>> >>> >>> > >> >> >>> >>> >>> I believe if you get to reboot the node again the problem > >> >> >>> >>> >>> will > >> >> >>> >>> >>> disappear. > >> >> >>> >>> >>> > >> >> >>> >>> >>> On Tue, 22 Aug 2017 at 20:07, Serkan Çoban > >> >> >>> >>> >>> <[email protected]> > >> >> >>> >>> >>> wrote: > >> >> >>> >>> >>>> > >> >> >>> >>> >>>> As an addition perf top shows %80 libc-2.12.so > >> >> >>> >>> >>>> __strcmp_sse42 > >> >> >>> >>> >>>> during > >> >> >>> >>> >>>> glusterd %100 cpu usage > >> >> >>> >>> >>>> Hope this helps... > >> >> >>> >>> >>>> > >> >> >>> >>> >>>> On Tue, Aug 22, 2017 at 2:41 PM, Serkan Çoban > >> >> >>> >>> >>>> <[email protected]> > >> >> >>> >>> >>>> wrote: > >> >> >>> >>> >>>> > Hi there, > >> >> >>> >>> >>>> > > >> >> >>> >>> >>>> > I have a strange problem. > >> >> >>> >>> >>>> > Gluster version in 3.10.5, I am testing new servers. > >> >> >>> >>> >>>> > Gluster > >> >> >>> >>> >>>> > configuration is 16+4 EC, I have three volumes, each > >> >> >>> >>> >>>> > have > >> >> >>> >>> >>>> > 1600 > >> >> >>> >>> >>>> > bricks. > >> >> >>> >>> >>>> > I can successfully create the cluster and volumes > >> >> >>> >>> >>>> > without > >> >> >>> >>> >>>> > any > >> >> >>> >>> >>>> > problems. I write data to cluster from 100 clients for > >> >> >>> >>> >>>> > 12 > >> >> >>> >>> >>>> > hours > >> >> >>> >>> >>>> > again > >> >> >>> >>> >>>> > no problem. But when I try to reboot a node, glusterd > >> >> >>> >>> >>>> > process > >> >> >>> >>> >>>> > hangs on > >> >> >>> >>> >>>> > %100 CPU usage and seems to do nothing, no brick > >> >> >>> >>> >>>> > processes > >> >> >>> >>> >>>> > come > >> >> >>> >>> >>>> > online. You can find strace of glusterd process for 1 > >> >> >>> >>> >>>> > minutes > >> >> >>> >>> >>>> > here: > >> >> >>> >>> >>>> > > >> >> >>> >>> >>>> > > >> >> >>> >>> >>>> > > >> >> >>> >>> >>>> > > >> >> >>> >>> >>>> > https://www.dropbox.com/s/c7bxfnbqxze1yus/gluster_ > strace.out?dl=0 > >> >> >>> >>> >>>> > > >> >> >>> >>> >>>> > Here is the glusterd logs: > >> >> >>> >>> >>>> > > >> >> >>> >>> >>>> > https://www.dropbox.com/s/ > hkstb3mdeil9a5u/glusterd.log?dl=0 > >> >> >>> >>> >>>> > > >> >> >>> >>> >>>> > > >> >> >>> >>> >>>> > By the way, reboot of one server completes without > >> >> >>> >>> >>>> > problem > >> >> >>> >>> >>>> > if > >> >> >>> >>> >>>> > I > >> >> >>> >>> >>>> > reboot > >> >> >>> >>> >>>> > the servers before creating any volumes. > >> >> >>> >>> >>>> _______________________________________________ > >> >> >>> >>> >>>> Gluster-users mailing list > >> >> >>> >>> >>>> [email protected] > >> >> >>> >>> >>>> http://lists.gluster.org/mailman/listinfo/gluster-users > >> >> >>> >>> >>> > >> >> >>> >>> >>> -- > >> >> >>> >>> >>> - Atin (atinm) > >> >> >>> >> > >> >> >>> >> -- > >> >> >>> >> - Atin (atinm) > >> >> >>> > > >> >> >>> > -- > >> >> >>> > - Atin (atinm) > >> >> >>> _______________________________________________ > >> >> >>> Gluster-users mailing list > >> >> >>> [email protected] > >> >> >>> http://lists.gluster.org/mailman/listinfo/gluster-users > >> >> >> > >> >> >> > >> >> >> > >> >> >> > >> >> >> -- > >> >> >> Milind > >> >> >> > >> >> > > >> > > >> > > > > > -- > > - Atin (atinm) >
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