Changes between Version 27 and Version 28 of jazz/Performance_Tuning

Timestamp:

Aug 27, 2010, 5:04:40 PM (15 years ago)

Author:

jazz

Comment:

--

jazz/Performance_Tuning

@@ -233 +233 @@
 }}}
 
-== Security ==
+== Security / Management Tip ==
 
  * 關於 /proc/sysrq-trigger ([wiki:jazz/09-11-17 2009-11-17])
@@ -243 +243 @@
    * [http://www.redhat.com/docs/manuals/enterprise/RHEL-4-Manual/en-US/Reference_Guide/s3-proc-sys-kernel.html Redhat 手冊的說明 - /proc/sys/kernel/ 底下的檔案意涵]
    * [http://lxr.linux.no/#linux+v2.6.31/Documentation/sysrq.txt Linux 核心關於 SysRq 的說明]
+
+ * [備忘] [http://www.vpsee.com/2010/08/reboot-linux-after-a-kernel-panic/ Linux 遇到 kernel panic 後可自動重新開機(Auto Reboot)]
+{{{
+#!sh
+$ sudo sysctl -w kernel.panic = 20
+}}}
+  或者編輯 /etc/sysctl.conf 加入
+{{{
+kernel.panic = 20
+}}}