IBM AIX Continuous Availability Features - IBM Redbooks
IBM AIX Continuous Availability Features - IBM Redbooks
IBM AIX Continuous Availability Features - IBM Redbooks
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
The output of Start a Live Dump is shown in Example 3-7.<br />
Example 3-7 Output of executing Start a Live Dump menu<br />
70 <strong>IBM</strong> <strong>AIX</strong> <strong>Continuous</strong> <strong>Availability</strong> <strong>Features</strong><br />
COMMAND STATUS<br />
Command: OK stdout: yes stderr: no<br />
Before command completion, additional instructions may appear below.<br />
The dump is in file /var/adm/ras/livedump/pdt.200710111501.00.DZ.<br />
F1=Help F2=Refresh F3=Cancel F6=Command<br />
F8=Image F9=Shell F10=Exit /=Find<br />
n=Find Next<br />
Before the dump file can be analyzed, it needs to be uncompressed with the dmpuncompress<br />
command. Output from a dmpuncompress command is shown Example 3-8.<br />
Example 3-8 Uncompress the dumpfile<br />
# ls -l /var/adm/ras/livedump/pdt.200710111501.00.DZ<br />
-rw------- 1 root system 4768 Oct 11 10:24<br />
/var/adm/ras/livedump/pdt.200710111501.00.DZ<br />
# dmpuncompress /var/adm/ras/livedump/pdt.200710111501.00.DZ<br />
-- replaced with /var/adm/ras/livedump/pdt.200710111501.00<br />
#<br />
You can use the kdb command to analyze a live dump file. Output from a kdb command is<br />
shown in Example 3-9.<br />
Example 3-9 Analyzing a live dump using the kdb command<br />
# kdb /var/adm/ras/livedump/pdt.200710111501.00<br />
# kdb /var/adm/ras/livedump/pdt.200710111501.00<br />
/var/adm/ras/livedump/pdt.200710111501.00 mapped from @ 700000000000000 to @<br />
70000000000cd88<br />
Preserving 1675375 bytes of symbol table [/unix]<br />
Component Names:<br />
1) dump.livedump.header [3 entries]<br />
2) dump.livedump.sysconfig [3 entries]<br />
3) vmm.pdt [14 entries]<br />
4) vmm.pdt.pdt8B [2 entries]<br />
5) vmm.pdt.pdt8A [2 entries]<br />
6) vmm.pdt.pdt89 [2 entries]<br />
7) vmm.pdt.pdt88 [2 entries]<br />
8) vmm.pdt.pdt87 [2 entries]<br />
9) vmm.pdt.pdt86 [2 entries]<br />
10) vmm.pdt.pdt81 [2 entries]<br />
11) vmm.pdt.pdt82 [2 entries]<br />
12) vmm.pdt.pdt85 [2 entries]<br />
13) vmm.pdt.pdt84 [2 entries]<br />
14) vmm.pdt.pdt83 [2 entries]<br />
15) vmm.pdt.pdt80 [2 entries]<br />
16) vmm.pdt.pdt0 [2 entries]<br />
17) cu [2 entries]<br />
Live Dump Header:<br />
Passes: 1<br />
Type: LDT_FORCE