Users Guide

A mini core dump contains critical information in the event of a crash. Mini core dump les are located in ash:/ (root dir). The application
mini core lename format is f10StkUnit<Stack_unit_no>.<Application name>.acore.mini.txt. The kernel mini core lename format is
f10StkUnit<Stack_unit_no>.kcore.mini.txt. The following are sample lenames.
The panic string contains key information regarding the crash. Several panic string types exist, and they are displayed in regular English text
to enable easier understanding of the crash cause.
Example of Application Mini Core Dump Listings
DellEMC#dir flash:/CORE_DUMP_DIR
Directory of flash:/CORE_DUMP_DIR
1 drwx 4096 Jul 15 2015 23:30:38 +00:00 .
2 drwx 4096 Jan 01 1980 00:00:00 +00:00 ..
3 drwx 4096 Jul 15 2015 23:30:38 +00:00 FTP_STK_MEMBER
4 -rwx 512 Sep 30 2015 09:29:14 +00:00 f10StkUnit.kcore.mini.txt
5 -rwx 1868977 Jul 17 2015 01:43:42 +00:00 f10lp_sysdlp_150717014452.acore.gz
6 -rwx 1553622 Jul 22 2015 22:40:18 +00:00 f10lp_sysdlp_150722224126.acore.gz
7 -rwx 1523296 Jul 22 2015 23:05:32 +00:00 f10lp_sysdlp_150722230640.acore.gz
8 -rwx 1523523 Jul 22 2015 23:12:14 +00:00 f10lp_sysdlp_150722231323.acore.gz
9 -rwx 1527504 Jul 22 2015 23:25:46 +00:00 f10lp_sysdlp_150722232655.acore.gz
10 -rwx 1738282 Jul 22 2015 23:38:12 +00:00 f10lp_sysdlp_150722233919.acore.gz
11 -rwx 1525213 Jul 29 2015 21:10:24 +00:00 f10lp_sysdlp_150729211132.acore.gz
12 -rwx 765783 Jul 29 2015 21:31:56 +00:00 f10lp_sysdlp_150729213305.acore.gz
13 -rwx 784725 Jul 29 2015 22:02:48 +00:00 f10lp_sysdlp_150729220356.acore.gz
14 -rwx 787785 Jul 29 2015 22:20:54 +00:00 f10lp_sysdlp_150729222203.acore.gz
15 -rwx 797852 Jul 29 2015 22:33:24 +00:00 f10lp_sysdlp_150729223433.acore.gz
16 -rwx 1552883 Jul 29 2015 22:38:24 +00:00 f10lp_sysdlp_150729223932.acore.gz
17 -rwx 803356 Jul 29 2015 22:45:22 +00:00 f10lp_sysdlp_150729224632.acore.gz
18 -rwx 1523099 Jul 29 2015 22:48:26 +00:00 f10lp_sysdlp_150729224934.acore.gz
19 -rwx 1828006 Aug 10 2015 18:34:16 +00:00 f10lp_sysdlp_150810183529.acore.gz
20 -rwx 161797 Aug 28 2015 03:59:48 +00:00 python2.7.core.gz
21 -rwx 43275928 Sep 30 2015 09:29:24 +00:00 f10StkUnit.kcore.gz
22 -rwx 1810311 Sep 10 2015 05:30:58 +00:00 f10lp_sysdlp_150910053206.acore.gz
23 -rwx 1812442 Sep 10 2015 05:34:00 +00:00 f10lp_sysdlp_150910053509.acore.gz
24 -rwx 1810601 Sep 10 2015 05:37:02 +00:00 f10lp_sysdlp_150910053812.acore.gz
25 -rwx 1800256 Sep 10 2015 08:54:46 +00:00 f10lp_sysdlp_150910085554.acore.gz
26 -rwx 1798111 Sep 10 2015 08:57:48 +00:00 f10lp_sysdlp_150910085858.acore.gz
27 -rwx 1887496 Sep 23 2015 05:28:14 +00:00 f10lp_sysdlp_150923052924.acore.gz
28 -rwx 1913790 Sep 23 2015 06:33:40 +00:00 f10lp_sysdlp_150923063451.acore.gz
flash: 4286574592 bytes total (3953983488 bytes free)
Example of a Mini Core Text File
VALID MAGIC
-----------------PANIC STRING -----------------
panic string is :<null>
---------------STACK TRACE START---------------
0035d60c <f10_save_mmu+0x120>:
00274f8c <panic+0x144>:
0024e2b0 <db_fncall+0x134>:
0024dee8 <db_command+0x258>:
0024d9c4 <db_command_loop+0xc4>:
002522b0 <db_trap+0x158>:
0026a8d0 <mi_switch+0x1b0>:
0026a00c <bpendtsleep>:
----------------STACK TRACE END----------------
--------------------FREE MEMORY---------------
uvmexp.free = 0x2312
Debugging and Diagnostics
1157