FMC故障
日志無法加載，并且CPU high 95%

經確認是bug問題，需要重置1個monetdb的進程

https://bst.cloudapps.cisco.com/bugsearch/bug/CSCwe47671

https://bst.cloudapps.cisco.com/bugsearch/bug/CSCwi64429

2.1 備份FMC配置
2.2 重置進程
大約為20-30分鐘

請參照CSCwi64429中的workaround在窗口期重啟monetdb：
…

expert
admin@fmc1:~$ sudo su
Password:
root@fmc1:/Volume/home/admin# pmtool disablebyid monetdb
root@fmc1:/Volume/home/admin# pmtool statusbyid monetdb
Received status (0):
monetdb (system,gui) - User Disabled <<<< Ensure that it is disabled
Command: /usr/bin/monetdbd start -n /Volume/lib/monetdb/dbfarm
…
root@fmc1:/Volume/home/admin# pmtool enablebyid monetdb
root@fmc1:/Volume/home/admin# pmtool statusbyid monetdb
Received status (0):
monetdb (system,gui) - Running 116081 <<<< Ensure that it is running
…

3 實操如下

3.1 備份FMC

可惜的是報錯，
Database error, 正好現在有問題的就是dabatase，神奇的FMC。

3.2 Disable process

…

expert
sadmin@firepower:~$ sudo su
Password:
Last login: Wed Jun 25 09:52:53 UTC 2025 on pts/0
root@firepower:/Volume/home/admin# pmtool disablebyid monetdb
root@firepower:/Volume/home/admin#
…

等待約5分鐘后，自動結束

3.3 確認狀態

…
root@firepower:/Volume/home/admin# pmtool statusbyid monetdb
Received status (0):
monetdb (system,gui) - User Disabled
Command: /usr/bin/monetdbd start -n /Volume/lib/monetdb/dbfarm
PID File: /var/run/monetdb/merovingian.pid
Enable File: /etc/sf/feature/monetdb.run
Kill Command: /etc/rc.d/init.d/monetdb5-sql stop
UID: 111
CPU Affinity:
Priority: 0
nproc: 0
Stop Timeout: 150
Next start: 640.191875844 (in -18484963 seconds)
Status cmd: /usr/bin/monetdb status
CGroups: memory=System/MonetDb

3.4 重新啟用

root@firepower:/Volume/home/admin# pmtool enablebyid monetdb

3.5 確認狀態為running

…
root@firepower:/Volume/home/admin# pmtool statusbyid monetdb
Received status (0):
monetdb (system,gui) - Running 25114
Command: /usr/bin/monetdbd start -n /Volume/lib/monetdb/dbfarm
PID File: /var/run/monetdb/merovingian.pid
Enable File: /etc/sf/feature/monetdb.run
Kill Command: /etc/rc.d/init.d/monetdb5-sql stop
UID: 111
CPU Affinity:
Priority: 0
nproc: 0
Stop Timeout: 150
Next start: 18486298.55916348 (in 553 seconds)
Status cmd: /usr/bin/monetdb status
CGroups: memory=System/MonetDb(enrolled)
…

3.6 確認FMC的event可以正常顯示

CPU high alarm也消失了