ifdown/ifup and using redundant ring does not work properly. I recommend against ever using ifdown ifup in a running cluster. If you want to test what happens when a network cable fails, cut the cable with a chainsaw.
Regards -steve On Mon, 2010-01-18 at 17:41 -0700, hj lee wrote: > > > On Fri, Jan 15, 2010 at 2:51 PM, hj lee <[email protected]> wrote: > > On Thu, Jan 7, 2010 at 3:50 PM, Steven Dake <[email protected]> > wrote: > Check for a corefile in /var/lib/openais. If there is > one, install the > openais-debuginfo package and use gdb's bt command on > the core file > > > gdb /usr/sbin/aisexec /var/lib/openais/core.XXXXX > bt > > > Hi, > > Now this problem happens very frequently. I can not find any > core file there. I am using openais-0.80.5-15.2 rpm downloaded > from clusterlabs. My system is CentOS 5.3. Is above path > correct? Can you guess in which condition the openais process > just goes away without corefile at all? > > > I got a core file which does not tell much. When do I ifdown and ifup > one of ring interface, this problem happens sometimes. > > (gdb) bt > #0 0x0805d9c1 in totempg_deliver_fn () > #1 0x722d7473 in ?? () > #2 0x68632d63 in ?? () > #3 0x65676e61 in ?? () > #4 0x3231223d in ?? () > #5 0x36383336 in ?? () > #6 0x38353330 in ?? () > #7 0x78652022 in ?? () > #8 0x742d6365 in ?? () > #9 0x3d656d69 in ?? () > #10 0x30333122 in ?? () > #11 0x75712022 in ?? () > #12 0x2d657565 in ?? () > #13 0x656d6974 in ?? () > #14 0x2230223d in ?? () > #15 0x2d706f20 in ?? () > #16 0x65676964 in ?? () > #17 0x223d7473 in ?? () > #18 0x34323931 in ?? () > #19 0x61306230 in ?? () > #20 0x34333031 in ?? () > #21 0x39633339 in ?? () > #22 0x39353436 in ?? () > #23 0x63313965 in ?? () > #24 0x31386131 in ?? () > #25 0x30356236 in ?? () > #26 0x3c3e2f22 in ?? () > #27 0x6d726c2f in ?? () > #28 0x7365725f in ?? () > #29 0x6372756f in ?? () > #30 0x2f3c3e65 in ?? () > #31 0x5f6d726c in ?? () > #32 0x6f736572 in ?? () > #33 0x65637275 in ?? () > #34 0x2f3c3e73 in ?? () > #35 0x3e6d726c in ?? () > #36 0x6f6e2f3c in ?? () > #37 0x735f6564 in ?? () > #38 0x65746174 in ?? () > #39 0x732f3c3e in ?? () > #40 0x75746174 in ?? () > #41 0x2f3c3e73 in ?? () > #42 0x3e626963 in ?? () > #43 0x69642f3c in ?? () > #44 0x612d6666 in ?? () > #45 0x64656464 in ?? () > #46 0x642f3c3e in ?? () > #47 0x3e666669 in ?? () > #48 0x69632f3c in ?? () > #49 0x70755f62 in ?? () > #50 0x65746164 in ?? () > #51 0x6669645f in ?? () > #52 0x2f3c3e66 in ?? () > #53 0x79706f63 in ?? () > #54 0x5f62003e in ?? () > #55 0x0001d139 in ?? () > #56 0x000026fd in ?? () > #57 0x00000000 in ?? () > (gdb) info thread > * 1 process 2166 0x0805d9c1 in totempg_deliver_fn () > (gdb) > _______________________________________________ Openais mailing list [email protected] https://lists.linux-foundation.org/mailman/listinfo/openais
