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Oracle ASM Exceptions: device-mapper-multipath-0.8.4-2.el8 and later Starting in the 0.8.4-2.el8 (RHEL 8) version of multipath, the default blacklist was changed to bedevnode "!^(sd[a-z]|dasd[a-z]|nvme[0-9])". This means only scsi, dasd, and nvme devices by default will be...
Gen 1 Exadata Cloud at Customer (Oracle Exadata Database Cloud Machine) - Version N/A and later Linux x86-64 This note will provide the way how to get around the issue when multipathd gives the following error message on crs startup. Symptoms The following message will be seen in /var/...
For the reliable message to be investigated, you need to understand the logic of reliable messaging in the oracle database. Let me take a truncate table as an example; a ‘truncate table ‘ requires the current blocks to be written to disk. To do that, it sends a reliable message to th...
BackupLog=Array("-1","Nothing to backup for event log " & sLog) Exit Function End If For Each oLogfile in cLogFiles WScript.Echo "Creating " & sFile oLogFile.BackupEventLog(sFile) If Err.number=0 Then BackupLog=Array(0,"Successfully backed up " & sLog & " to " & sFile) ...
For the reliable message to be investigated, you need to understand the logic of reliable messaging in the oracle database. Let me take a truncate table as an example; a ‘truncate table ‘ requires the current blocks to be written to disk. To do that, it sends a reliable message to ...
It appears these devices were added in Oracle 11.2.0.2 and the messages in /var/log/messages are fairly benign although still annoying. MOS Note 1268895.1 "Multipathd: Asm!.Asm_ctl_spec: Failed To Store Path Info' found In /var/log/messages" describes a similar error and recommends black...
server_data_copy_in_concurrency server_data_copy_out_concurrency server_permanent_offline_time server_temporary_offline_time sql_audit_memory_limit sql_audit_queue_size ssl_client_authentication ssl_external_kms_info stack_size switchover_process_thread_count sys_bkgd_io_high_percentage sys_bkgd_io_...
SQL 参考(Oracle 模式) 参考指南(MySQL 模式) 参考指南(Oracle 模式) 系统视图 系统变量 系统配置项 系统配置项概述 all_cluster_list enable_unit_balance_resource_weight plan_cache_high_watermark plan_cache_low_watermark sql_audit_queue_size tenant_cpu_variation_per_server max_stale_time_for_weak_consi...