Alcatel OmniSwitch 6624 Troubleshooting Manual page 33

Troubleshooting the Switch System
2 tasks were created.
2 tasks were deleted.
spyStop
value = 0 = 0x0
It seems that the CPU task is high because of tNetTask, Ipedr, and tOSPF.
Check to see if any of the task is suspended on the CMM.
Working: [Kernel]->i
NAME ENTRY
---------- ------------ -------- --- ---------- -------- -------- ------- -----
tExcTask excTask
tLogTask logTask
tShell shell
tWdbTask 150520
IPC_tick IPC_tick
tDrcIprm iprmMain
tOspf ospfMain
value = 0 = 0x0
Working: [Kernel]->
In the above example, the OSPF task is suspended. Typically when a task is suspended, the system will
automatically reboot and generate a system dump file. In the event that the system does not reboot, then
try to gather the task trace and memory dump for that specific task using the following command:
Working: [Kernel]->tt 0x4898d60
108e9c vxTaskEntry +c : Letext (&dataInfo, 67f3920, 67f3a20, 34000000, 66ff800,
6a69800)
66b69b4 Letext +2d4: zcSelect (5, 67f3a20, 0, 0, 6a6c800, 247)
6ff56f8 zcSelect +458: semTake (67eedc0, ffffffff, a, 28, a, 0)
158b4c semTake +2c : semBTake (67eedc0, ffffffff, &semTakeTbl, 0, &semBTake,
264c00)
value = 0 = 0x0
Working: [Kernel]->ti 0x4898d60
NAME
---------- ------------ -------- --- ---------- -------- -------- ------- -----
tOspf ospfMain
stack: base 0x49103d0
options: 0x4
VX_DEALLOC_STACK
%pc = 13e060
%asi =
%pil =
%g0 =
%g3 =
%g6 =
%i1 =
%i4 =
%i7 =
%l2 =
%l5 =
OmniSwitch Troubleshooting Guide
TID PRI
7545100
753f800
41b1600
73ae6a0
6862660
499bba0 100 PEND+T
4898d60 100 SUSPEND
ENTRY TID PRI
4898d60 100 SUSPEND
end 0x49009d0
%npc = 13e064
0 %cwp =
0 %pstate =
0 %g1 =
0 %g4 =
0 %g7 =
0 %i2 =
0 %i5 =
0 %l0 =
0 %l3 =
0 %l6 =
September 2005
STATUS PC
0 PEND 17fd68
0 PEND 17fd68
1 READY 15c0e0
3 PEND 158540
4 READY 158540
158540
158540
STATUS PC
13e060
size 63312 high 10036
%ccr = 0
0 %tt = 0
1e
0
0
0
0
0
0
0
0
Dshell Troubleshooting
SP ERRNO DELAY
7544d40 3d0001
753f430 0
41b09a0 30065
73ae130 0
6862340 0
499b520 b
48986d0 b
SP ERRNO
490f920 b
margin 53276
%y = 0
%tl = 0
%g2 =
%g5 =
%i0 =
%i3 =
%fp = 490f9e0
%l1 =
%l4 =
%l7 =
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