本文主要是介绍11.2.0.4,ASM实例异常宕机,ORA-29740: evicted by instance number 2，希望对大家解决编程问题提供一定的参考价值，需要的开发者们随着小编来一起学习吧！
一、环境背景
oracle 11.2.0.4 + RAC + RedHat5.8
二、故障描述
ASM实例异常宕机，报错信息如下：
Sun Sep 14 20:27:13 2014
IPC Send timeout detected. Sender: ospid 15909 [oracle@wyjkdb01 (RBAL)]
Receiver: inst 2 binc 458423771 ospid 20030
IPC Send timeout to 2.0 inc 4 for msg type 8 from opid 18
Sun Sep 14 20:27:17 2014
Suppressed nested communications reconfiguration: instance_number 2
Detected an inconsistent instance membership by instance 2
Errors in file /u01/app/grid/diag/asm/+asm/+ASM1/trace/+ASM1_lmon_15889.trc (incident=316873):
ORA-29740: evicted by instance number 2, group incarnation 6
Incident details in: /u01/app/grid/diag/asm/+asm/+ASM1/incident/incdir_316873/+ASM1_lmon_15889_i316873.trc
Use ADRCI or Support Workbench to package the incident.
See Note 411.1 at My Oracle Support for error and packaging details.
Errors in file /u01/app/grid/diag/asm/+asm/+ASM1/trace/+ASM1_lmon_15889.trc:
ORA-29740: evicted by instance number 2, group incarnation 6
LMON (ospid: 15889): terminating the instance due to error 29740
Sun Sep 14 20:27:22 2014
System state dump requested by (instance=1, osid=15889 (LMON)), summary=[abnormal instance termination].
System State dumped to trace file /u01/app/grid/diag/asm/+asm/+ASM1/trace/+ASM1_diag_15883_20140914202722.trc
Dumping diagnostic data in directory=[cdmp_20140914202719], requested by (instance=1, osid=15889 (LMON)), summary=[abnormal instance termination].
Instance terminated by LMON, pid = 15889
Sun Sep 14 20:27:24 2014
MEMORY_TARGET defaulting to 1128267776.
* instance_number obtained from CSS = 1, checking for the existence of node 0...
* node 0 does not exist. instance_number = 1
网络异常,被正常的ASM实例踢除集群
三、问题分析
正常ASM日志报错如下：
Sun Sep 14 20:27:13 2014
IPC Send timeout detected. Sender: ospid 20048 [oracle@wyjkdb02 (RBAL)]
Receiver: inst 1 binc 429906001 ospid 15891
Sun Sep 14 20:27:14 2014
IPC Send timeout detected. Sender: ospid 20030 [oracle@wyjkdb02 (LMD0)]
Receiver: inst 1 binc 429906001 ospid 15891
IPC Send timeout to 1.0 inc 4 for msg type 65521 from opid 10
Sun Sep 14 20:27:14 2014
Communications reconfiguration: instance_number 1
Sun Sep 14 20:27:16 2014
IPC Send timeout detected. Receiver ospid 20030 [
Errors in file /u01/app/grid/diag/asm/+asm/+ASM2/trace/+ASM2_lmd0_20030.trc:
IPC Send timeout to 1.0 inc 4 for msg type 16 from opid 18
Detected an inconsistent instance membership by instance 2
Evicting instance 1 from cluster
Waiting for instances to leave: 1
Dumping diagnostic data in directory=[cdmp_20140914202719], requested by (instance=1, osid=15889 (LMON)), summary=[abnormal instance termination].
Reconfiguration started (old inc 4, new inc 8)
List of instances:
2 (myinst: 2)
Global Resource Directory frozen
* dead instance detected - domain 1 invalid = TRUE
* dead instance detected - domain 2 invalid = TRUE
Communication channels reestablished
Master broadcasted resource hash value bitmaps
Non-local Process blocks cleaned out
Sun Sep 14 20:27:23 2014
LMS 0: 0 GCS shadows cancelled, 0 closed, 0 Xw survived
Set master node info
Submitted all remote-enqueue requests
Dwn-cvts replayed, VALBLKs dubious
All grantable enqueues granted
Post SMON to start 1st pass IR
Submitted all GCS remote-cache requests
Post SMON to start 1st pass IR
Fix write in gcs resources
Reconfiguration complete
Sun Sep 14 20:27:23 2014
NOTE: SMON starting instance recovery for group DATA domain 1 (mounted)
NOTE: F1X0 found on disk 0 au 2 fcn 0.218420
NOTE: starting recovery of thread=2 ckpt=15.764 group=1 (DATA)
NOTE: SMON waiting for thread 2 recovery enqueue
NOTE: SMON about to begin recovery lock claims for diskgroup 1 (DATA)
NOTE: SMON successfully validated lock domain 1
NOTE: advancing ckpt for group 1 (DATA) thread=2 ckpt=15.764
NOTE: SMON did instance recovery for group DATA domain 1
NOTE: SMON starting instance recovery for group OCR_VOTE domain 2 (mounted)
IPC超时,将ASM实例踢除集群
CRS日志信息:
2014-09-14 20:21:57.640:
[/u01/app/11.2.0/grid/bin/orarootagent.bin(18720)]CRS-5018:(:CLSN00037:) Removed unused HAIP route:169.254.95.0 / 255.255.255.0 / 0.0.0.0 /usb0
usb网口的网段是169.254.95
操作系统日志/var/log/messages
Sep 14 20:21:43 wyjkdb02 last message repeated 2 times
Sep 14 20:21:55 wyjkdb02 avahi-daemon[14864]: Withdrawing address record for 169.254.95.120 on usb0.
Sep 14 20:21:55 wyjkdb02 avahi-daemon[14864]: Leaving mDNS multicast group on interface usb0.IPv4 with address 169.254.95.120.
Sep 14 20:21:55 wyjkdb02 avahi-daemon[14864]: iface.c: interface_mdns_mcast_join() called but no local address available.
Sep 14 20:21:55 wyjkdb02 avahi-daemon[14864]: Interface usb0.IPv4 no longer relevant for mDNS.
Sep 14 20:21:55 wyjkdb02 avahi-daemon[14864]: Withdrawing address record for fe80::40f2:e9ff:feda:1101 on usb0.
Sep 14 20:21:55 wyjkdb02 avahi-daemon[14864]: Leaving mDNS multicast group on interface usb0.IPv6 with address fe80::40f2:e9ff:feda:1101.
Sep 14 20:21:55 wyjkdb02 avahi-daemon[14864]: iface.c: interface_mdns_mcast_join() called but no local address available.
Sep 14 20:21:55 wyjkdb02 avahi-daemon[14864]: Interface usb0.IPv6 no longer relevant for mDNS.
Sep 14 20:21:56 wyjkdb02 dhclient: DHCPREQUEST on usb0 to 255.255.255.255 port 67 (xid=0x175227ff)
Sep 14 20:21:56 wyjkdb02 dhclient: DHCPACK from 169.254.95.118 (xid=0x175227ff)
Sep 14 20:21:56 wyjkdb02 avahi-daemon[14864]: New relevant interface usb0.IPv4 for mDNS.
Sep 14 20:21:56 wyjkdb02 avahi-daemon[14864]: Joining mDNS multicast group on interface usb0.IPv4 with address 169.254.95.120.
Sep 14 20:21:56 wyjkdb02 dhclient: bound to 169.254.95.120 -- renewal in 244 seconds.
Sep 14 20:21:56 wyjkdb02 avahi-daemon[14864]: Registering new address record for 169.254.95.120 on usb0.
Sep 14 20:21:56 wyjkdb02 avahi-daemon[14864]: Withdrawing address record for 169.254.95.120 on usb0.
Sep 14 20:21:56 wyjkdb02 avahi-daemon[14864]: Leaving mDNS multicast group on interface usb0.IPv4 with address 169.254.95.120.
Sep 14 20:21:56 wyjkdb02 avahi-daemon[14864]: iface.c: interface_mdns_mcast_join() called but no local address available.
Sep 14 20:21:56 wyjkdb02 avahi-daemon[14864]: Interface usb0.IPv4 no longer relevant for mDNS.
Sep 14 20:21:56 wyjkdb02 avahi-daemon[14864]: New relevant interface usb0.IPv4 for mDNS.
Sep 14 20:21:56 wyjkdb02 avahi-daemon[14864]: Joining mDNS multicast group on interface usb0.IPv4 with address 169.254.95.120.
Sep 14 20:21:56 wyjkdb02 avahi-daemon[14864]: Registering new address record for 169.254.95.120 on usb0.
Sep 14 20:21:57 wyjkdb02 avahi-daemon[14864]: New relevant interface usb0.IPv6 for mDNS.
Sep 14 20:21:57 wyjkdb02 avahi-daemon[14864]: Joining mDNS multicast group on interface usb0.IPv6 with address fe80::40f2:e9ff:feda:1101.
Sep 14 20:21:57 wyjkdb02 avahi-daemon[14864]: Registering new address record for fe80::40f2:e9ff:feda:1101 on usb0.
Sep 14 20:22:10 wyjkdb02 cimserver[13651]: Listening on HTTP port 15988.
Sep 14 20:22:10 wyjkdb02 cimserver[13651]: Listening on HTTPS port 15989.
Sep 14 20:22:10 wyjkdb02 cimserver[13651]: Listening on local connection socket.
Sep 14 20:22:10 wyjkdb02 cimserver[13651]: Started CIM Server version 2.11.0.
Sep 14 20:22:10 wyjkdb02 Director Agent: ADPT_NoControllers wyjkdb02 No controllers found in the system. Sev: 2.
Sep 14 20:22:10 wyjkdb02 Director Agent: ADPT_NoControllers wyjkdb02 No controllers found in the system. Sev: 2.
Sep 14 20:22:50 wyjkdb02 cimserver[13651]: CIM Server registration with External SLP Failed. Exception: connection timed out
Sep 14 20:26:00 wyjkdb02 dhclient: DHCPREQUEST on usb0 to 169.254.95.118 port 67 (xid=0x175227ff)
Sep 14 20:26:40 wyjkdb02 last message repeated 4 times
Sep 14 20:27:47 wyjkdb02 last message repeated 6 times
Sep 14 20:28:48 wyjkdb02 last message repeated 4 times
Sep 14 20:30:05 wyjkdb02 last message repeated 5 times
Sep 14 20:30:40 wyjkdb02 last message repeated 3 times
#ifconfig -a
eth0 Link encap:Ethernet HWaddr 90:E2:BA:62:61:E8
inet addr:10.0.3.6 Bcast:10.0.3.255 Mask:255.255.255.0
inet6 addr: fe80::92e2:baff:fe62:61e8/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:5500577 errors:0 dropped:0 overruns:0 frame:0
TX packets:5004018 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:4161309900 (3.8 GiB) TX bytes:747587111 (712.9 MiB)
Memory:c5300000-c5380000
eth0:1 Link encap:Ethernet HWaddr 90:E2:BA:62:61:E8
inet addr:10.0.3.8 Bcast:10.0.3.255 Mask:255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
Memory:c5300000-c5380000
eth1 Link encap:Ethernet HWaddr 90:E2:BA:62:61:E9
BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
Memory:c5380000-c5400000
eth2 Link encap:Ethernet HWaddr 40:F2:E9:DA:16:8A
inet addr:173.12.3.6 Bcast:173.12.3.255 Mask:255.255.255.0
inet6 addr: fe80::42f2:e9ff:feda:168a/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:53086008 errors:0 dropped:0 overruns:0 frame:0
TX packets:45032496 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:36212358508 (33.7 GiB) TX bytes:23821830145 (22.1 GiB)
Memory:c5580000-c55a0000
eth2:1 Link encap:Ethernet HWaddr 40:F2:E9:DA:16:8A
inet addr:169.254.151.223 Bcast:169.254.255.255 Mask:255.255.0.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
Memory:c5580000-c55a0000
eth3 Link encap:Ethernet HWaddr 40:F2:E9:DA:16:8B
BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
Memory:c55a0000-c55c0000
eth4 Link encap:Ethernet HWaddr 40:F2:E9:DA:16:8C
BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
Memory:c55c0000-c55e0000
eth5 Link encap:Ethernet HWaddr 40:F2:E9:DA:16:8D
BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
Memory:c55e0000-c5600000
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:65323187 errors:0 dropped:0 overruns:0 frame:0
TX packets:65323187 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:8009448558 (7.4 GiB) TX bytes:8009448558 (7.4 GiB)
sit0 Link encap:IPv6-in-IPv4
NOARP MTU:1480 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
usb0 Link encap:Ethernet HWaddr 42:F2:E9:DA:16:89
inet addr:169.254.95.120 Bcast:169.254.95.255 Mask:255.255.255.0
inet6 addr: fe80::40f2:e9ff:feda:1689/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:83931 errors:0 dropped:0 overruns:0 frame:0
TX packets:11563 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:6779323 (6.4 MiB) TX bytes:936612 (914.6 KiB)
usb0网口的IP为169.254.95.120
据悉,usb0口是系统工程师为了方便管理用(网络直连至服务器).但11.2.0.4.2以后,RAC采用HAIP做心跳冗余,默认是用网段169.254.X.X
到此便知,是由于usb0网口使RAC的HAIP混乱致使ASM实例被踢除集群。
四、解决方法
1. 禁用usb0自动获取IP，或手工分配IP地址
2. 重启集群服务
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