Hi, Yes . Please write steps to reproduce in detailed.
-AVM On 8/24/2015 11:02 AM, Girish Nagaraj wrote: > Hi, > > > > Shall I create a ticket for this issue? > > > > Regards, > > Girish > > > > *From:* Girish Nagaraj [mailto:[email protected]] > *Sent:* Wednesday, August 12, 2015 3:33 PM > *To:* '[email protected]' > *Subject:* saCkptCheckpointRead don't return > > > > Hi, > > > > We have 4 applications modeled as 4 different components in one single SU, > In 2N model we see component failover scenario works differently on 4.3.1 > and 4.6.0 > > > > Steps: > > 1. Have a 2N setup with 4 applications as 4 different components > > 2. Restart one of the component, pkill -SIGSEGV ckptapp on the active > node > > > > 4.3.1 > > Component is restarted > > > > 4.6.0 > > Component is restarted, whereas stuck in saCkptCheckpointRead() function > call, does not return from this function > > However in simplex setup saCkptCheckpointRead() returns immediately, works > fine > > In 2N model: restart on standby node also works fine, i.e > saCkptCheckpointRead() returns immediately > > > > Below is the complete bt > > > > Is this known issue in 4.6.0 ? > > > > > > > > (gdb) info threds > > Undefined info command: "threds". Try "help info". > > (gdb) info threads > > Id Target Id Frame > > 3 Thread 0xb776c6c0 (LWP 15621) 0xb77d1424 in __kernel_vsyscall () > > 2 Thread 0xb774af40 (LWP 15623) 0xb77d1424 in __kernel_vsyscall () > > * 1 Thread 0xb776af40 (LWP 15622) 0xb77d1424 in __kernel_vsyscall () > > (gdb) bt > > #0 0xb77d1424 in __kernel_vsyscall () > > #1 0x4b0c9f54 in poll () from /lib/libc.so.6 > > #2 0x410117e4 in ?? () from /lib/libopensaf_core.so.0 > > #3 0x410118be in osaf_ppoll () from /lib/libopensaf_core.so.0 > > #4 0x4101aceb in ?? () from /lib/libopensaf_core.so.0 > > #5 0x4789fadf in start_thread () from /lib/libpthread.so.0 > > #6 0x4b0d444e in clone () from /lib/libc.so.6 > > (gdb) thread 2 > > [Switching to thread 2 (Thread 0xb774af40 (LWP 15623))] > > #0 0xb77d1424 in __kernel_vsyscall () > > (gdb) bt > > #0 0xb77d1424 in __kernel_vsyscall () > > #1 0x4b0c9f54 in poll () from /lib/libc.so.6 > > #2 0x4103d5d4 in mdtm_process_recv_events_tcp () from > /lib/libopensaf_core.so.0 > > #3 0x4789fadf in start_thread () from /lib/libpthread.so.0 > > #4 0x4b0d444e in clone () from /lib/libc.so.6 > > (gdb) thread 3 > > [Switching to thread 3 (Thread 0xb776c6c0 (LWP 15621))] > > #0 0xb77d1424 in __kernel_vsyscall () > > (gdb) bt > > #0 0xb77d1424 in __kernel_vsyscall () > > #1 0x4b0c9f54 in poll () from /lib/libc.so.6 > > #2 0x41011949 in osaf_ppoll () from /lib/libopensaf_core.so.0 > > #3 0x4101187c in osaf_poll () from /lib/libopensaf_core.so.0 > > #4 0x41011a56 in osaf_poll_one_fd () from /lib/libopensaf_core.so.0 > > #5 0x4104d529 in ?? () from /lib/libopensaf_core.so.0 > > #6 0x4104d088 in ?? () from /lib/libopensaf_core.so.0 > > #7 0x41048905 in ?? () from /lib/libopensaf_core.so.0 > > #8 0x41047b00 in mds_send () from /lib/libopensaf_core.so.0 > > #9 0x41047787 in ncsmds_api () from /lib/libopensaf_core.so.0 > > #10 0xb77a4e20 in ?? () from /lib/libSaCkpt.so.1 > > #11 0xb779ead4 in saCkptCheckpointRead () from /lib/libSaCkpt.so.1 > > #12 0x08068e35 in ckptapp_start (daemon_mode=daemon_mode@entry=1, > config_file=0x0, vty_port=2605, ckptapp_port=ckptapp_port@entry=179, > no_fib=no_fib@entry=0, > > progname=progname@entry=0xbf8f05fb "ckptapp", ha_cold=ha_cold@entry=0) > at ckptapp_main.c:219 > > #13 0x08068918 in main (argc=2, argv=0xbf8ef0a4) at ckptapp.c:244 > > (gdb) > > > > > > Regards, > > Girish > ------------------------------------------------------------------------------ _______________________________________________ Opensaf-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/opensaf-users
