documentation:end-users_docs
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| documentation:end-users_docs [2020/01/11 00:38] – [Syslog] olivier | documentation:end-users_docs [2020/01/16 17:58] – [Enabling crash dump] olivier | ||
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| ==== Enabling crash dump ==== | ==== Enabling crash dump ==== | ||
| + | |||
| + | === Local swap dump device === | ||
| For saving and extracting a crash dump you need: | For saving and extracting a crash dump you need: | ||
| Line 579: | Line 581: | ||
| </ | </ | ||
| + | === netdump === | ||
| + | |||
| + | In case where you didn't have enough disk space to localy store dump, you can use netdump(4). | ||
| + | |||
| + | On the receiving FreeBSD server (not your router): | ||
| + | < | ||
| + | pkg install netdumpd | ||
| + | service netdumpd enable | ||
| + | service netdumpd start | ||
| + | </ | ||
| + | |||
| + | Then on your router, declare source interface to use, source IP address, gateway | ||
| + | < | ||
| + | sysrc dumpdev=igb1 | ||
| + | sysrc dumpon_flags=" | ||
| + | </ | ||
| + | |||
| + | and enable it: | ||
| + | |||
| + | < | ||
| + | # service dumpon restart | ||
| + | kernel dumps on priority: device | ||
| + | 0: /dev/null | ||
| + | server address: 198.19.0.24 | ||
| + | client address: 192.168.1.10 | ||
| + | gateway address: 192.168.1.254 | ||
| + | </ | ||
| ==== Installing debug symbols ==== | ==== Installing debug symbols ==== | ||
| Symbol files of kernel and binary are available in the separate DEBUG archive file. | Symbol files of kernel and binary are available in the separate DEBUG archive file. | ||
documentation/end-users_docs.txt · Last modified: 2021/02/23 12:01 by olivier