Was there anything mentioned as part of the tombstone message about
"problematic frame"? What java are you using? There are a few
reasons for SIGBUS errors, one is illegal address alignment, but from
java thats very unlikely....there were some issues with the native zip
library in older vm's. As Brian pointed out, sometimes this points to
a hw issue.
C
On Dec 1, 2008, at 1:32 PM, Sagar Naik wrote:
Brian Bockelman wrote:
Hardware/memory problems?
I m not sure.
SIGBUS is relatively rare; it sometimes indicates a hardware error
in the memory system, depending on your arch.
*uname -a : *
Linux hdimg53 2.6.15-1.2054_FC5smp #1 SMP Tue Mar 14 16:05:46 EST
2006 i686 i686 i386 GNU/Linux
*top's top*
Cpu(s): 0.1% us, 1.1% sy, 0.0% ni, 98.0% id, 0.8% wa, 0.0% hi,
0.0% si
Mem: 8288280k total, 1575680k used, 6712600k free, 5392k
buffers
Swap: 16386292k total, 68k used, 16386224k free, 522408k
cached
8 core , xeon 2GHz
Brian
On Dec 1, 2008, at 3:00 PM, Sagar Naik wrote:
Couple of the datanodes crashed with the following error
The /tmp is 15% occupied
#
# An unexpected error has been detected by Java Runtime Environment:
#
# SIGBUS (0x7) at pc=0xb4edcb6a, pid=10111, tid=1212181408
#
[Too many errors, abort]
Pl suggest how should I go to debug this particular problem
-Sagar
Thanks to Brian
-Sagar