运行 scshutdown( 1M) 命令以关闭群集,然后在每个节点上使用 boot( 1M) 命令引导群集。
SPARC:如果群集运行的是 Oracle Parallel Server/Real Application Clusters,则应关闭数据库的所有实例。
有关关闭过程,请参阅 Oracle Parallel Server/Real Application Clusters 产品文档。
成为群集中任一节点上的超级用户。
关闭群集。
从群集中的单个节点中键入以下命令。
# scshutdown -g0 -y |
将关闭所有节点。
群集节点必须具有到群集互连的有效连接才能获得群集成员的身份。
引导每个节点。
节点的引导次序无关紧要,除非您在两次关闭操作之间进行了配置更改。 如果在两次关闭操作之间进行了配置更改,则首先启动具有最新配置的节点。
SPARC:
ok boot |
x86:
<<< Current Boot Parameters >>> Boot path: /pci@0,0/pci8086,2545@3/pci8086,1460@1d/pci8086,341a@7,1/ sd@0,0:a Boot args: Type b [file-name] [boot-flags] <ENTER> to boot with options or i <ENTER> to enter boot interpreter or <ENTER> to boot with defaults <<< timeout in 5 seconds >>> Select (b)oot or (i)nterpreter: b |
验证引导节点时未发生错误,而且节点现在处于联机状态。
scstat 命令报告节点状态。
# scstat -n |
如果群集节点的 /var 文件系统已满,可能无法在该节点上重新启动 Sun Cluster。 如果出现此问题,请参阅如何修复已满的 /var 文件系统。
以下示例显示在停止了正常的群集操作,并关闭了所有节点,使其转到 ok 提示下然后再重新引导群集时控制台所输出的内容。 -g 0 选项将宽延期设置为零,而 -y 表示在遇到确认问题时,自动回答 yes。 群集中其它节点的控制台上也显示关闭消息。
# scshutdown -g0 -y Wed Mar 10 13:47:32 phys-schost-1 cl_runtime: WARNING: CMM monitoring disabled. phys-schost-1# INIT: New run level: 0 The system is coming down. Please wait. ... The system is down. syncing file systems... done Program terminated ok boot Rebooting with command: boot ... Hostname: phys-schost-1 Booting as part of a cluster ... NOTICE: Node phys-schost-1: attempting to join cluster ... NOTICE: Node phys-schost-2 (incarnation # 937690106) has become reachable. NOTICE: Node phys-schost-3 (incarnation # 937690290) has become reachable. NOTICE: cluster has reached quorum. ... NOTICE: Cluster members: phys-schost-1 phys-schost-2 phys-schost-3. ... NOTICE: Node phys-schost-1: joined cluster ... The system is coming up. Please wait. checking ufs filesystems ... reservation program successfully exiting Print services started. volume management starting. The system is ready. phys-schost-1 console login: NOTICE: Node phys-schost-1: joined cluster ... The system is coming up. Please wait. checking ufs filesystems ... reservation program successfully exiting Print services started. volume management starting. The system is ready. phys-schost-1 console login: |
以下示例显示在停止正常的群集操作,关闭所有节点,再重新引导群集时控制台所输出的内容。 -g 0 选项将宽延期设置为零,而 -y 表示在遇到确认问题时,自动回答 yes。 群集中其它节点的控制台上也显示关闭消息。
# scshutdown -g0 -y May 2 10:32:57 phys-schost-1 cl_runtime: WARNING: CMM: Monitoring disabled. root@phys-schost-1# INIT: New run level: 0 The system is coming down. Please wait. System services are now being stopped. /etc/rc0.d/K05initrgm: Calling scswitch -S (evacuate) failfasts already disabled on node 1 Print services already stopped. May 2 10:33:13 phys-schost-1 syslogd: going down on signal 15 The system is down. syncing file systems... done Type any key to continue ATI RAGE SDRAM BIOS P/N GR-xlint.007-4.330 * BIOS Lan-Console 2.0 Copyright (C) 1999-2001 Intel Corporation MAC ADDR: 00 02 47 31 38 3C AMIBIOS (C)1985-2002 American Megatrends Inc., Copyright 1996-2002 Intel Corporation SCB20.86B.1064.P18.0208191106 SCB2 Production BIOS Version 2.08 BIOS Build 1064 2 X Intel(R) Pentium(R) III CPU family 1400MHz Testing system memory, memory size=2048MB 2048MB Extended Memory Passed 512K L2 Cache SRAM Passed ATAPI CD-ROM SAMSUNG CD-ROM SN-124 Press <F2> to enter SETUP, <F12> Network Adaptec AIC-7899 SCSI BIOS v2.57S4 (c) 2000 Adaptec, Inc. All Rights Reserved. Press <Ctrl><A> for SCSISelect(TM) Utility! Ch B, SCSI ID: 0 SEAGATE ST336605LC 160 SCSI ID: 1 SEAGATE ST336605LC 160 SCSI ID: 6 ESG-SHV SCA HSBP M18 ASYN Ch A, SCSI ID: 2 SUN StorEdge 3310 160 SCSI ID: 3 SUN StorEdge 3310 160 AMIBIOS (C)1985-2002 American Megatrends Inc., Copyright 1996-2002 Intel Corporation SCB20.86B.1064.P18.0208191106 SCB2 Production BIOS Version 2.08 BIOS Build 1064 2 X Intel(R) Pentium(R) III CPU family 1400MHz Testing system memory, memory size=2048MB 2048MB Extended Memory Passed 512K L2 Cache SRAM Passed ATAPI CD-ROM SAMSUNG CD-ROM SN-124 SunOS - Intel Platform Edition Primary Boot Subsystem, vsn 2.0 Current Disk Partition Information Part# Status Type Start Length ================================================ 1 Active X86 BOOT 2428 21852 2 SOLARIS 24280 71662420 3 <unused> 4 <unused> Please select the partition you wish to boot: * * Solaris DCB loading /solaris/boot.bin SunOS Secondary Boot version 3.00 Solaris Intel Platform Edition Booting System Autobooting from bootpath: /pci@0,0/pci8086,2545@3/pci8086,1460@1d/ pci8086,341a@7,1/sd@0,0:a If the system hardware has changed, or to boot from a different device, interrupt the autoboot process by pressing ESC. Press ESCape to interrupt autoboot in 2 seconds. Initializing system Please wait... Warning: Resource Conflict - both devices are added NON-ACPI device: ISY0050 Port: 3F0-3F5, 3F7; IRQ: 6; DMA: 2 ACPI device: ISY0050 Port: 3F2-3F3, 3F4-3F5, 3F7; IRQ: 6; DMA: 2 <<< Current Boot Parameters >>> Boot path: /pci@0,0/pci8086,2545@3/pci8086,1460@1d/pci8086,341a@7,1/ sd@0,0:a Boot args: Type b [file-name] [boot-flags] <ENTER> to boot with options or i <ENTER> to enter boot interpreter or <ENTER> to boot with defaults <<< timeout in 5 seconds >>> Select (b)oot or (i)nterpreter: b Size: 275683 + 22092 + 150244 Bytes /platform/i86pc/kernel/unix loaded - 0xac000 bytes used SunOS Release 5.9 Version Generic_112234-07 32-bit Copyright 1983-2003 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms. configuring IPv4 interfaces: e1000g2. Hostname: phys-schost-1 Booting as part of a cluster NOTICE: CMM: Node phys-schost-1 (nodeid = 1) with votecount = 1 added. NOTICE: CMM: Node phys-schost-2 (nodeid = 2) with votecount = 1 added. NOTICE: CMM: Quorum device 1 (/dev/did/rdsk/d1s2) added; votecount = 1, bitmask of nodes with configured paths = 0x3. NOTICE: clcomm: Adapter e1000g3 constructed NOTICE: clcomm: Path phys-schost-1:e1000g3 - phys-schost-2:e1000g3 being constructed NOTICE: clcomm: Path phys-schost-1:e1000g3 - phys-schost-2:e1000g3 being initiated NOTICE: clcomm: Path phys-schost-1:e1000g3 - phys-schost-2:e1000g3 online NOTICE: clcomm: Adapter e1000g0 constructed NOTICE: clcomm: Path phys-schost-1:e1000g0 - phys-schost-2:e1000g0 being constructed NOTICE: CMM: Node phys-schost-1: attempting to join cluster. NOTICE: clcomm: Path phys-schost-1:e1000g0 - phys-schost-2:e1000g0 being initiated NOTICE: CMM: Quorum device /dev/did/rdsk/d1s2: owner set to node 1. NOTICE: CMM: Cluster has reached quorum. NOTICE: CMM: Node phys-schost-1 (nodeid = 1) is up; new incarnation number = 1068496374. NOTICE: CMM: Node phys-schost-2 (nodeid = 2) is up; new incarnation number = 1068496374. NOTICE: CMM: Cluster members: phys-schost-1 phys-schost-2. NOTICE: CMM: node reconfiguration #1 completed. NOTICE: CMM: Node phys-schost-1: joined cluster. WARNING: mod_installdrv: no major number for rsmrdt ip: joining multicasts failed (18) on clprivnet0 - will use link layer broadcasts for multicast The system is coming up. Please wait. checking ufs filesystems /dev/rdsk/c1t0d0s5: is clean. NOTICE: clcomm: Path phys-schost-1:e1000g0 - phys-schost-2:e1000g0 online NIS domain name is dev.eng.mycompany.com starting rpc services: rpcbind keyserv ypbind done. Setting netmask of e1000g2 to 255.255.255.0 Setting netmask of e1000g3 to 255.255.255.128 Setting netmask of e1000g0 to 255.255.255.128 Setting netmask of clprivnet0 to 255.255.255.0 Setting default IPv4 interface for multicast: add net 224.0/4: gateway phys-schost-1 syslog service starting. obtaining access to all attached disks ***************************************************************************** * * The X-server can not be started on display :0... * ***************************************************************************** volume management starting. Starting Fault Injection Server... The system is ready. phys-schost-1 console login: |