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11月14日,一套红帽HA的数据库,主节点资源突然出现故障。日志如下:
最先出现的是这两行:不知道是什么引起的网卡状态变化,我知道tcpdump操作会出现这个,但是日志里只有left,没有enter。现在主要就是想知道为何会出现这个报错,是什么引起的???
Nov 14 13:04:21 SXTY-PS-SMSC-SV-DB01 kernel: device eth2 left promiscuous mode
Nov 14 13:04:21 SXTY-PS-SMSC-SV-DB01 kernel: device bond0 left promiscuous mode
然紧接着下面是蓝牙Bluetooth模块自动启动的日志,我已经在红帽官网发现这是个bug,说是tcpdump会引起bluetooth自动启动:https://access.redhat.com/solutions/1131343
Nov 14 13:06:03 SXTY-PS-SMSC-SV-DB01 kernel: Bluetooth: Core ver 2.10
Nov 14 13:06:03 SXTY-PS-SMSC-SV-DB01 kernel: NET: Registered protocol family 31
Nov 14 13:06:03 SXTY-PS-SMSC-SV-DB01 kernel: Bluetooth: HCI device and connection manager initialized
Nov 14 13:06:03 SXTY-PS-SMSC-SV-DB01 kernel: Bluetooth: HCI socket layer initialized
Nov 14 13:06:03 SXTY-PS-SMSC-SV-DB01 kernel: Bluetooth: L2CAP ver 2.8
Nov 14 13:06:03 SXTY-PS-SMSC-SV-DB01 kernel: Bluetooth: L2CAP socket layer initialized
Nov 14 13:06:03 SXTY-PS-SMSC-SV-DB01 kernel: Bluetooth: RFCOMM socket layer initialized
Nov 14 13:06:03 SXTY-PS-SMSC-SV-DB01 kernel: Bluetooth: RFCOMM TTY layer initialized
Nov 14 13:06:03 SXTY-PS-SMSC-SV-DB01 kernel: Bluetooth: RFCOMM ver 1.8
Nov 14 13:06:04 SXTY-PS-SMSC-SV-DB01 kernel: Bluetooth: HIDP (Human Interface Emulation) ver 1.1
Nov 14 13:06:05 SXTY-PS-SMSC-SV-DB01 kernel: Removing netfilter NETLINK layer. 这个表示iptables停止了。这套双机上启用了iptables只作为NAT地址转换没有INPUT和OUTPUT,并且受HA监控着),所以HA判断iptables停止后(returned 1),认为资源不正常了,所以HA就开始停止DB1上的所有资源。
Nov 14 13:06:05 SXTY-PS-SMSC-SV-DB01 kdump: kexec: failed to unload kdump kernel
Nov 14 13:06:05 SXTY-PS-SMSC-SV-DB01 kdump: failed to stop
Nov 14 13:06:06 SXTY-PS-SMSC-SV-DB01 kernel: Bluetooth: BNEP (Ethernet Emulation) ver 1.2
Nov 14 13:06:06 SXTY-PS-SMSC-SV-DB01 kernel: Bluetooth: BNEP filters: protocol multicast
Nov 14 13:06:06 SXTY-PS-SMSC-SV-DB01 in.rdiscd[18599]: ----224.0.0.2 rdisc Statistics----
Nov 14 13:06:06 SXTY-PS-SMSC-SV-DB01 in.rdiscd[18599]: 3 packets transmitted,
Nov 14 13:06:06 SXTY-PS-SMSC-SV-DB01 in.rdiscd[18599]: 0 packets received,
Nov 14 13:06:06 SXTY-PS-SMSC-SV-DB01 in.rdiscd[18599]:
Nov 14 13:06:07 SXTY-PS-SMSC-SV-DB01 saslauthd[13726]: server_exit : master exited: 13726
Nov 14 13:06:25 SXTY-PS-SMSC-SV-DB01 clurgmgrd: [2420]: <err> script:iptables_SNAT: status of /etc/rc.d/init.d/iptables failed (returned 1)
Nov 14 13:06:25 SXTY-PS-SMSC-SV-DB01 clurgmgrd[2420]: <notice> status on script "iptables_SNAT" returned 1 (generic error)
Nov 14 13:06:25 SXTY-PS-SMSC-SV-DB01 clurgmgrd[2420]: <notice> Stopping service service:SASS_SERV
Nov 14 13:06:25 SXTY-PS-SMSC-SV-DB01 clurgmgrd: [2420]: <err> script:iptables_SNAT: stop of /etc/rc.d/init.d/iptables failed (returned 1)
Nov 14 13:06:25 SXTY-PS-SMSC-SV-DB01 clurgmgrd[2420]: <notice> stop on script "iptables_SNAT" returned 1 (generic error)
Nov 14 13:06:25 SXTY-PS-SMSC-SV-DB01 oradbutf.sh: Stopping Oracle Database
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