Chapter 2: DXi6902 Service Menus
Retrieving a Crash Dump File
62
Quantum DXi6902 User’s Guide
Note:
During the time when the crash dump file is being moved to
the
/snfs/Kdumps
directory, the system will be unavailable or
in Limited Mode. This can take up to 30 minutes to complete.
Regardless of the method used to access the DXi6902 system, the crash
dump file is stored in the following directory:
/snfs/Kdumps/
1
Once you are logged into the DXi6902 system,
grep
for
KDUMP
messages in the messages file to see if the crash dump file is
available.
# grep KDUMP /var/log/messages
Jul 02 11:43:48 Flames KDUMP: CRIT : KERNEL PANIC/
OOPS/CRASH has occurred
Jul 02 11:43:50 Flames KDUMP: INFO :
*********begin stack traces ********
Jul 02 11:44:26 Flames KDUMP: PID: 30096
TASK: ffff8107a9d0e140 CPU: 2 COMMAND: "bash"
Jul 02 11:44:27 Flames KDUMP: #0
[ffff8103dbb3bd20] machine_kexec at ffffffff80218c3b
Jul 02 11:44:27 Flames KDUMP: #1
[ffff8103dbb3bde0] crash_kexec at ffffffff8024fc96
Jul 02 11:44:27 Flames KDUMP: #2
[ffff8103dbb3bea0] sysrq_handle_crashdump at
ffffffff803715d9
Jul 02 11:44:27 Flames KDUMP: #3
[ffff8103dbb3beb0] __handle_sysrq at ffffffff803717c6
Jul 02 11:44:27 Flames KDUMP: #4
[ffff8103dbb3bef0] write_sysrq_trigger at
ffffffff802b658c
Jul 02 11:44:27 Flames KDUMP: #5
[ffff8103dbb3bf10] vfs_write at ffffffff8027bc75
Jul 02 11:44:27 Flames KDUMP: #6
[ffff8103dbb3bf40] sys_write at ffffffff8027bdca
Jul 02 11:44:27 Flames KDUMP: #7
[ffff8103dbb3bf80] system_call at ffffffff80209e5e
Summary of Contents for DXi6902
Page 1: ...Field Service Manual Quantum DXi6902 with DXi 3 0 0_69 Software 6 68164 01 Rev A...
Page 8: ...Contents viii Quantum DXi6902 User s Guide...
Page 16: ...Tables xvi Quantum DXi6902 User s Guide...
Page 24: ...Preface xxiv Quantum DXi6902 User s Guide...
Page 242: ...Appendix A DXi6902 Cabling Diagrams 218 Quantum DXi6902 User s Guide...