数据库管理器配置参数 | ||||
分类 | 参数 | 说明 | 值 | 备注 |
管理 | AUTHENTICATION | 数据库管理器认证(Database manager authentication) | ||
CATALOG_NOAUTH | 没有权限就允许编目(Cataloging allowed without authority) | |||
CLNT_PW_PLUGIN | 客户机用户标识-密码插件(Client Userid-Password Plugin) | |||
CLNT_KRB_PLUGIN | 客户机 Kerberos 插件(Client Kerberos Plugin) | |||
CLUSTER_MGR | 集群管理器(Cluster manager) | |||
DFTDBPATH | 缺省数据库路径(Default database path) | |||
FED_NOAUTH | 绕过联合认证(Bypass federated authentication) | |||
GROUP_PLUGIN | 组插件(Group Plugin) | |||
LOCAL_GSSPLUGIN | 本地授权的 GSS 插件(GSS Plugin for Local Authorization) | |||
SRV_PLUGIN_MODE | 服务器插件方式(Server Plugin Mode) | |||
SRVCON_GSSPLUGIN_LIST | GSS 插件的服务器列表(Server List of GSS Plugins) | |||
SRVCON_PW_PLUGIN | 服务器用户标识-密码插件(Server Userid-Password Plugin) | |||
SYSADM_GROUP | SYSADM 组名(SYSADM group name) | |||
SYSCTRL_GROUP | SYSCTRL 组名(SYSCTRL group name) | |||
SYSMAINT_GROUP | SYSMAINT 组名(SYSMAINT group name) | |||
SYSMON_GROUP | SYSMON 组名(SYSMON group name) | |||
TRUST_ALLCLNTS | 信赖所有客户机(Trust all clients) | |||
TRUST_CLNTAUTH | 可信的客户机认证(Trusted client authentication) | |||
应用程序 | AGENTPRI | 代理程序的优先级(Priority of agents) | ||
FENCED_POOL | 合用受防护的进程的数目(Number of pooled fenced processes) | |||
KEEPFENCED | 保留受防护的进程(Keep fenced process) | |||
MAX_CONNECTIONS | 最大客户机连接数(Max number of client connections) | |||
MAX_COORDAGENTS | 最大协调代理程序数(Max number of coordinating agents) | |||
NUM_INITAGENTS | 池中的初始代理程序数(Initial number of agents in pool) | |||
NUM_INITFENCED | 受防护的进程的初始数目(Initial number of fenced processes) | |||
NUM_POOLAGENTS | 代理程序池大小(Agent pool size) | |||
通信 | DISCOVER | 发现方式(Discovery mode) | ||
SVCENAME | TCP/IP 服务名称(TCP/IP Service name) | |||
诊断 | DIAGLEVEL | 诊断错误捕获级别(Diagnostic error capture level) | ||
DIAGPATH | 诊断数据目录路径(Diagnostic data directory path) | |||
INDEXREC | 索引重新创建时间和重做索引构建(Index re-creation time and redo index build) | |||
NOTIFYLEVEL | 通知级别(Notify Level) | |||
环境 | CPUSPEED | CPU 速度(毫秒/指令)(CPU speed (millisec/instruction)) | ||
DFT_ACCOUNT_STR | 缺省对方付费帐户(Default charge-back account) | |||
DISCOVER_INST | 发现服务器实例(Discover server instance) | |||
FEDERATED | 联合数据库系统支持(Federated Database System Support) | |||
JDK_PATH | Java Development Kit 安装路径(Java Development Kit installation path) | |||
MAXTOTFILOP | 最大打开文件数 | |||
NUMDB | 最大并发活动数据库数(Max number of concurrently active databases) | |||
TM_DATABASE | 事务管理器数据库名称(Transaction manager database name) | |||
TP_MON_NAME | 事务处理器监视器名(Transaction processor monitor name) | |||
监视 | DFT_MON_BUFPOOL | 缓冲池(Buffer pool) | ||
DFT_MON_LOCK | 锁定(Lock) | |||
DFT_MON_SORT | 排序(Sort) | |||
DFT_MON_STMT | 语句(Statement) | |||
DFT_MON_TABLE | 表(Table) | |||
DFT_MON_TIMESTAMP | 时间戳记(Timestamp) | |||
DFT_MON_UOW | 工作单元(Unit of work) | |||
HEALTH_MON | 监视实例和数据库的运行状况(Monitor health of instance and databases) | |||
并行 | FCM_NUM_BUFFERS | 内部通信缓冲区数(4KB)(No. of int. communication buffers(4KB)) | ||
INTRA_PARALLEL | 启用分区内并行性(Enable intra-partition parallelism) | |||
MAX_QUERYDEGREE | 最大查询并行度(Maximum query degree of parallelism) | |||
性能 | AGENT_STACK_SZ | 代理程序的堆栈大小(Agent stack size) | ||
ASLHEAPSZ | 应用程序支持层堆大小(4KB)(Application support layer heap size (4KB)) | |||
AUDIT_BUF_SZ | 审计缓冲区大小(4KB)(Audit buffer size (4KB)) | |||
BACKBUFSZ | 备份缓冲区缺省大小(4KB)(Backup buffer default size (4KB)) | |||
DIR_CACHE | 目录高速缓存支持(Directory cache support) | |||
INSTANCE_MEMORY | 实例共享内存(4KB)的大小(Size of instance shared memory (4KB)) | |||
JAVA_HEAP_SZ | Java 虚拟机”堆大小(4KB)(Java Virtual Machine heap size (4KB)) | |||
MON_HEAP_SZ | 数据库监视器堆大小(4KB)(Database monitor heap size (4KB)) | |||
RESTBUFSZ | 复原缓冲区缺省大小(4KB)(Restore buffer default size (4KB)) | |||
RESYNC_INTERVAL | 事务再同步时间间隔(秒)(Transaction resync interval (sec)) | |||
RQRIOBLK | 最大请求者 I/O 块大小(以字节计)(Max requester I/O block size (bytes)) | |||
SHEAPTHRES | 排序堆阈值(4KB)(Sort heap threshold (4KB)) | |||
SPM_LOG_FILE_SZ | SPM 日志大小(SPM log size) | |||
SPM_LOG_PATH | SPM 日志路径(SPM log path) | |||
SPM_MAX_RESYNC | SPM 再同步代理程序限制(SPM resync agent limit) | |||
SPM_NAME | SPM 名称(SPM name) | |||
UTIL_IMPACT_LIM | 已调速实用程序对工作负载的影响(Workload impact by throttled utilities) |
DB2参数解释
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