机器软硬件配置和使用环境如下:
硬件和使用环境:
1. 双路志强E5 2630 v3 CPU。
2. 8千兆电口和4万兆光口,网口全部接交换机或者路由器。
3. 2 x Kingston DDR4 16GB RECC内存
4. 1TB 三星860 EVO固态硬盘
5. 新巨800W冗余电源
6. 室温下使用。
软件:
1. Ubuntu 20.04
2. DHCP & ppoe server/client
Openvpn
Strongswan
问题:
运行一段时间后系统自动重启。长则20小时,短则几分钟。
已经做过的尝试:
1. 拔掉一条内存,系统短时间内不重启。 但是没有长期运行测试。
NMI watchdog: Enabled. Permanently consumes one hw-PMU counter.
Oct 17 16:47:28 wijungle kernel: [ 0.319499] smp: Bringing up secondary CPUs ...
Oct 17 16:47:28 wijungle kernel: [ 0.319499] x86: Booting SMP configuration:
Oct 17 16:47:28 wijungle kernel: [ 0.319499] .... node #0, CPUs: #1 #2 #3 #4 #5 #6 #7
Oct 17 16:47:28 wijungle kernel: [ 0.344410] .... node #1, CPUs: #8
Oct 17 16:47:28 wijungle kernel: [ 0.009507] smpboot: CPU 8 Converting physical 0 to logical die 1
Oct 17 16:47:28 wijungle kernel: [ 0.431621] #9 #10 #11 #12 #13 #14 #15
Oct 17 16:47:28 wijungle kernel: [ 0.456575] .... node #0, CPUs: #16
Oct 17 16:47:28 wijungle kernel: [ 0.456865] MDS CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/mds.html for more details.
Oct 17 16:47:28 wijungle kernel: [ 0.456865] #17 #18 #19 #20 #21 #22 #23
Oct 17 16:47:28 wijungle kernel: [ 0.464464] .... node #1, CPUs: #24 #25 #26 #27 #28 #29 #30 #31
Oct 17 16:47:28 wijungle kernel: [ 0.472509] smp: Brought up 2 nodes, 32 CPUs