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10gRAC系列之使用srvctl管理RAC数据库
发表日期:2008-2-9
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srvctl即Server Control,是一个命令行工具,用以治理Oracle的RAC环境,srvctl在Oracle9i中引入,Oracle10g对其功能进行了大大增强。
在命令行下,使用-h参数可以察看srvctl支持的命令及参数:
bash-2.05$ srvctl -h Usage: srvctl [-V] ................ Usage: srvctl add asm -n -i -o [-p ] Usage: srvctl config database Usage: srvctl config database -d [-a] [-t] Usage: srvctl config service -d [-s ] [-a] [-S ] Usage: srvctl config nodeapps -n [-a] [-g] [-o] [-s] [-l] Usage: srvctl config asm -n Usage: srvctl config listener -n Usage: srvctl disable database -d .....................
常用的命令主要如下: 1.使用srvctl status查看数据库及实例状态 查看数据库的状态
bash-2.05$ srvctl status database -d eygle Instance eygle1 is running on node db210-rac1 Instance eygle2 is running on node db210-rac2
查看数据库实例的状态
bash-2.05$ srvctl status instance -d eygle -i eygle1,eygle2 Instance eygle1 is running on node db210-rac1 Instance eygle2 is running on node db210-rac2
2.使用srvctl stop停止数据库或实例 停止实例使用srvctl stop instance命令:
bash-2.05$ srvctl stop instance PRKO-2001 : Invalid command line syntax bash-2.05$ srvctl stop instance -h Usage: srvctl stop instance -d -i "" [-o ] [-c -q] -d Unique name for the database -i "" Comma separated instance names -o Options to shutdown command (e.g. normal, transactional, immediate, or abort) -c Connect string (default: / as sysdba) -q Query connect string from standard input -h Print usage
在命令行发出如下命令:
bash-2.05$ srvctl stop instance -d eygle -i eygle2
在该节点的警告日志文件中就可以看到如下关闭信息:
Thu Dec 28 14:32:04 2006 Shutting down instance: further logons disabled Thu Dec 28 14:32:04 2006 Stopping background process QMNC Thu Dec 28 14:32:04 2006 Stopping background process CJQ0 Thu Dec 28 14:32:06 2006 Stopping background process MMNL Thu Dec 28 14:32:07 2006 Stopping background process MMON Thu Dec 28 14:32:08 2006 Shutting down instance (immediate) License high water mark = 11 Thu Dec 28 14:32:08 2006 Stopping Job queue slave processes Thu Dec 28 14:32:08 2006 Job queue slave processes stopped Thu Dec 28 14:32:15 2006 PMON failed to acquire latch, see PMON dump Thu Dec 28 14:32:16 2006 ALTER DATABASE CLOSE NORMAL Thu Dec 28 14:32:16 2006 SMON: disabling tx recovery SMON: disabling cache recovery Thu Dec 28 14:32:17 2006 Shutting down archive processes Archiving is disabled Archive process shutdown avoided: 0 active Thread 2 closed at log sequence 1 SUCcessful close of redo thread 2 Thu Dec 28 14:32:17 2006 Completed: ALTER DATABASE CLOSE NORMAL Thu Dec 28 14:32:17 2006 ALTER DATABASE DISMOUNT Completed: ALTER DATABASE DISMOUNT ARCH: Archival disabled due to shutdown: 1089 Shutting down archive processes Archiving is disabled Archive process shutdown avoided: 0 active ARCH: Archival disabled due to shutdown: 1089 Shutting down archive processes Archiving is disabled Archive process shutdown avoided: 0 active Thu Dec 28 14:32:20 2006 freeing rdom 0
停止数据库使用srvctl stop database命令;
bash-2.05$ srvctl stop database -h Usage: srvctl stop database -d [-o ] [-c -q] -d Unique name for the database -o Options to shutdown command (e.g. normal, transactional, immediate, or abort) -c Connect string (default: / as sysdba) -q Query connect string from standard input -h Print usage
发出如下命令后,数据库停止:
bash-2.05$ srvctl stop database -d eygle
日志文件记录如下过程:
Thu Dec 28 14:46:22 2006 Shutting down instance: further logons disabled Thu Dec 28 14:46:22 2006 Stopping background process CJQ0 Thu Dec 28 14:46:22 2006 Stopping background process QMNC Thu Dec 28 14:46:24 2006 Stopping background process MMNL Thu Dec 28 14:46:25 2006 Stopping background process MMON Thu Dec 28 14:46:26 2006 Shutting down instance (immediate) License high water mark = 15 Thu Dec 28 14:46:26 2006 Stopping Job queue slave processes Thu Dec 28 14:46:26 2006 Job queue slave processes stopped Thu Dec 28 14:46:33 2006 PMON failed to acquire latch, see PMON dump PMON failed to acquire latch, see PMON dump PMON failed to acquire latch, see PMON dump Thu Dec 28 14:46:46 2006 PMON failed to acquire latch, see PMON dump Thu Dec 28 14:46:47 2006 ALTER DATABASE CLOSE NORMAL Thu Dec 28 14:46:47 2006 SMON: disabling tx recovery SMON: disabling cache recovery Thu Dec 28 14:46:47 2006 Shutting down archive processes Archiving is disabled Archive process shutdown avoided: 0 active Thread 1 closed at log sequence 16 Successful close of redo thread 1 Thu Dec 28 14:46:47 2006 Completed: ALTER DATABASE CLOSE NORMAL Thu Dec 28 14:46:47 2006 ALTER DATABASE DISMOUNT Completed: ALTER DATABASE DISMOUNT ARCH: Archival disabled due to shutdown: 1089 Shutting down archive processes Archiving is disabled Archive process shutdown avoided: 0 active ARCH: Archival disabled due to shutdown: 1089 Shutting down archive processes Archiving is disabled Archive process shutdown avoided: 0 active Thu Dec 28 14:46:50 2006 freeing rdom 0
3.使用srvctl start命令启动数据库或实例 使用srvctl start database可以启动数据库的所有实例:
bash-2.05$ srvctl start database -d eygle
在第一个节点,警告日志记录了如下启动过程:
Thu Dec 28 14:54:27 2006 Starting ORACLE instance (normal) LICENSE_MAX_SESSION = 0 LICENSE_SESSIONS_WARNING = 0 Interface type 1 bge1 192.168.18.0 configured from OCR for use as a cluster interconnect Interface type 1 bge2 192.168.19.0 configured from OCR for use as a cluster interconnect Interface type 1 bge0 172.16.19.0 configured from OCR for use as a public interface Picked latch-free SCN scheme 3 Using LOG_ARCHIVE_DEST_1 parameter default value as /opt/oracle/product/10.2.0/db/dbs/arch Autotune of undo retention is turned on. LICENSE_MAX_USERS = 0 SYS auditing is disabled ksdpec: called for event 13740 prior to event group initialization Starting up ORACLE RDBMS Version: 10.2.0.1.0. System parameters with non-default values: processes = 150 __shared_pool_size = 301989888 __large_pool_size = 16777216 __Java_pool_size = 16777216 __streams_pool_size = 0 spfile = /dev/vx/rdsk/xxfdg/spfile sga_target = 1258291200 control_files = /dev/vx/rdsk/xxfdg/ctlfile1, /dev/vx/rdsk/xxfdg/ctlfile2 db_block_size = 8192 __db_cache_size = 905969664 compatible = 10.2.0.1.0 db_file_multiblock_read_count= 16 cluster_database = TRUE cluster_database_instances= 2 thread = 2 instance_number = 2 undo_management = AUTO undo_tablespace = UNDOTBS2 remote_login_passWordfile= EXCLUSIVE db_domain = remote_listener = LISTENERS_EYGLE job_queue_processes = 10 background_dump_dest = /opt/oracle/admin/eygle/bdump user_dump_dest = /opt/oracle/admin/eygle/udump core_dump_dest = /opt/oracle/admin/eygle/cdump audit_file_dest = /opt/oracle/admin/eygle/adump db_name = eygle open_cursors = 300 pga_aggregate_target = 418381824 Cluster communication is configured to use the following interface(s) for this instance 192.168.18.12 192.168.19.12 Thu Dec 28 14:54:29 2006 cluster interconnect IPC version:Oracle UDP/IP IPC Vendor 1 proto 2 DIAG started with pid=3, OS id=363 PMON started with pid=2, OS id=361 PSP0 started with pid=4, OS id=381 LMON started with pid=5, OS id=393 Thu Dec 28 14:54:30 2006 WARNING: Failed to set buffer limit on IPC interconnect socket Oracle requires that the SocketReceive buffer size be tunable upto 1MB Please make sure the kernel parameterwhich limits SO_RCVBUF value set by applications is atleast 1MB LMD0 started with pid=6, OS id=398 LMS0 started with pid=7, OS id=405 LMS1 started with pid=8, OS id=409 MMAN started with pid=9, OS id=413 DBW0 started with pid=10, OS id=415 LGWR started with pid=11, OS id=417 CKPT started with pid=12, OS id=419 SMON started with pid=13, OS id=433 RECO started with pid=14, OS id=451 CJQ0 started with pid=15, OS id=457 MMON started with pid=16, OS id=459 MMNL started with pid=17, OS id=462 Thu Dec 28 14:54:31 2006 lmon registered with NM - instance id 2 (internal mem no 1) Thu Dec 28 14:54:32 2006 Reconfiguration started (old inc 0, new inc 2) List of nodes: 0 1 Global Resource Directory frozen * allocate domain 0, invalid = TRUE Communication channels reestablished Master broadcasted resource hash value bitmaps Non-local Process blocks cleaned out Thu Dec 28 14:54:33 2006 LMS 1: 0 GCS shadows cancelled, 0 closed Thu Dec 28 14:54:33 2006 LMS 0: 0 GCS shadows cancelled, 0 closed Set master node info Submitted all remote-enqueue requests Dwn-cvts replayed, VALBLKs dubious All grantable enqueues granted Thu Dec 28 14:54:33 2006 LMS 0: 0 GCS shadows traversed, 0 replayed Thu Dec 28 14:54:33 2006 LMS 1: 0 GCS shadows traversed, 0 replayed Thu Dec 28 14:54:33 2006 Submitted all GCS remote-cache requests Fix write in gcs resources Reconfiguration complete LCK0 started with pid=18, OS id=527 Thu Dec 28 14:54:34 2006 ALTER DATABASE MOUNT Thu Dec 28 14:54:34 2006 This instance was first to mount Setting recovery target incarnation to 1 Thu Dec 28 14:54:39 2006 Successful mount of redo thread 2, with mount id 1429486954 Thu Dec 28 14:54:39 2006 Database mounted in Shared Mode (CLUSTER_DATABASE=TRUE) Completed: ALTER DATABASE MOUNT Thu Dec 28 14:54:40 2006 ALTER DATABASE OPEN This instance was first to open Picked broadcast on commit scheme to generate SCNs Thu Dec 28 14:54:43 2006 Thread 2 advanced to log sequence 2 Thread 2 opened at log sequence 2 Current log# 4 seq# 2 mem# 0: /dev/vx/rdsk/xxfdg/redo202 Successful open of redo thread 2 Thu Dec 28 14:54:43 2006 MTTR advisory is disabled because FAST_START_MTTR_TARGET is not set Thu Dec 28 14:54:43 2006 SMON: enabling cache recovery Thu Dec 28 14:54:45 2006 Instance recovery: looking for dead threads Instance recovery: lock domain invalid but no dead threads Thu Dec 28 14:54:50 2006 Successfully onlined Undo Tablespace 4. Thu Dec 28 14:54:50 2006 SMON: enabling tx recovery Thu Dec 28 14:54:51 2006 Database Characterset is ZHS16GBK replication_dependency_tracking turned off (no async multimaster replication found) Starting background process QMNC QMNC started with pid=20, OS id=1234 Thu Dec 28 14:54:57 2006 Completed: ALTER DATABASE OPEN
节点2记录了如下启动过程:
Thu Dec 28 15:04:53 2006 Starting ORACLE instance (normal) LICENSE_MAX_SESSION = 0 LICENSE_SESSIONS_WARNING = 0
Interface type 1 bge1 192.168.18.0 configured from OCR for use as a cluster interconnect Interface type 1 bge2 192.168.19.0 configured from OCR for use as a cluster interconnect Interface type 1 bge0 172.16.19.0 configured from OCR for use as a public interface Picked latch-free SCN scheme 3 Using LOG_ARCHIVE_DEST_1 parameter default value as /opt/oracle/product/10.2.0/db/dbs/arch Autotune of undo retention is turned on. LICENSE_MAX_USERS = 0 SYS auditing is disabled ksdpec: called for event 13740 prior to event group initialization Starting up ORACLE RDBMS Version: 10.2.0.1.0. System parameters with non-default values: processes = 150 __shared_pool_size = 318767104 __large_pool_size = 16777216 __java_pool_size = 16777216 __streams_pool_size = 0 spfile = /dev/vx/rdsk/xxfdg/spfile sga_target = 1258291200 control_files = /dev/vx/rdsk/xxfdg/ctlfile1, /dev/vx/rdsk/xxfdg/ctlfile2 db_block_size = 8192 __db_cache_size = 889192448 compatible = 10.2.0.1.0 db_file_multiblock_read_count= 16 cluster_database = TRUE cluster_database_instances= 2 thread = 1 instance_number = 1 undo_management = AUTO undo_tablespace = UNDOTBS1 remote_login_passwordfile= EXCLUSIVE db_domain = remote_listener = LISTENERS_EYGLE job_queue_processes = 10 background_dump_dest = /opt/oracle/admin/eygle/bdump user_dump_dest = /opt/oracle/admin/eygle/udump core_dump_dest = /opt/oracle/admin/eygle/cdump audit_file_dest = /opt/oracle/admin/eygle/adump db_name = eygle open_cursors = 300 pga_aggregate_target = 418381824 Cluster communication is configured to use the following interface(s) for this instance 192.168.18.11 192.168.19.11 Thu Dec 28 15:04:55 2006 cluster interconnect IPC version:Oracle UDP/IP IPC Vendor 1 proto 2 PMON started with pid=2, OS id=1123 DIAG started with pid=3, OS id=1125 PSP0 started with pid=4, OS id=1127 LMON started with pid=5, OS id=1129 Thu Dec 28 15:04:56 2006 WARNING: Failed to set buffer limit on IPC interconnect socket Oracle requires that the SocketReceive buffer size be tunable upto 1MB Please make sure the kernel parameterwhich limits SO_RCVBUF value set by applications is atleast 1MB LMD0 started with pid=6, OS id=1131 LMS0 started with pid=7, OS id=1133 LMS1 started with pid=8, OS id=1137 MMAN started with pid=9, OS id=1141 DBW0 started with pid=10, OS id=1143 LGWR started with pid=11, OS id=1153 CKPT started with pid=12, OS id=1156 SMON started with pid=13, OS id=1167 RECO started with pid=14, OS id=1172 CJQ0 started with pid=15, OS id=1182 MMON started with pid=16, OS id=1184 MMNL started with pid=17, OS id=1186 Thu Dec 28 15:04:57 2006 lmon registered with NM - instance id 1 (internal mem no 0) Thu Dec 28 15:04:57 2006 Reconfiguration started (old inc 0, new inc 2) List of nodes: 0 1 Global Resource Directory frozen * allocate domain 0, invalid = TRUE Communication channels reestablished Master broadcasted resource hash value bitmaps Non-local Process blocks cleaned out Thu Dec 28 15:04:59 2006 LMS 0: 0 GCS shadows cancelled, 0 closed Thu Dec 28 15:04:59 2006 LMS 1: 0 GCS shadows cancelled, 0 closed 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 Thu Dec 28 15:04:59 2006 LMS 0: 0 GCS shadows traversed, 0 replayed Thu Dec 28 15:04:59 2006 LMS 1: 0 GCS shadows traversed, 0 replayed Thu Dec 28 15:04:59 2006 Submitted all GCS remote-cache requests Post SMON to start 1st pass IR Fix write in gcs resources Reconfiguration complete LCK0 started with pid=18, OS id=1237 Thu Dec 28 15:05:00 2006 ALTER DATABASE MOUNT Thu Dec 28 15:05:08 2006 Setting recovery target incarnation to 1 Thu Dec 28 15:05:09 2006 Successful mount of redo thread 1, with mount id 1429486954 Thu Dec 28 15:05:09 2006 Database mounted in Shared Mode (CLUSTER_DATABASE=TRUE) Completed: ALTER DATABASE MOUNT Thu Dec 28 15:05:10 2006 ALTER DATABASE OPEN Picked broadcast on commit scheme to generate SCNs Thu Dec 28 15:05:10 2006 Thread 1 opened at log sequence 16 Current log# 2 seq# 16 mem# 0: /dev/vx/rdsk/xxfdg/redo102 Successful open of redo thread 1 Thu Dec 28 15:05:10 2006 MTTR advisory is disabled because FAST_START_MTTR_TARGET is not set Thu Dec 28 15:05:10 2006 SMON: enabling cache recovery Thu Dec 28 15:05:13 2006 Successfully onlined Undo Tablespace 1. Thu Dec 28 15:05:13 2006 SMON: enabling tx recovery Thu Dec 28 15:05:13 2006 Database Characterset is ZHS16GBK replication_dependency_tracking turned off (no async multimaster replication found) Starting background process QMNC QMNC started with pid=20, OS id=1721 Thu Dec 28 15:05:20 2006 Completed: ALTER DATABASE OPEN
-The End-
原文地址:http://www.eygle.com/archives/2007/01/srvctl_oracle10g_rac.Html
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