database
Oracle 12c: Create a Container Database (CDB) manually with CREATE DATABASE script Note: Oracle strongly recommends using the Database Configuration Assistant (DBCA) instead of the CREATE DATABASE SQL statement to create a CDB, because using DBCA is a more automated approach, and your CDB is ready to use when DBCA
Benchmark
(please, also take a look atNFS Throughput Benchmarks with fioarticle) Performance benchmarking of Isilon Clusters during Proof Of Concepts (POCs) is quite often requested by customers, compared to "simple" integration and functionality testing: Source: https://www.reddit.com/r/engineteststands OneFS supports the latest Server Message Block (SMB)
file system
To create a partition start GNU parted as follows: # parted /dev/sdb Output: GNU Parted 2.3 Using /dev/sdb Welcome to GNU Parted! Type 'help' to view a list of commands. (parted) Creates a new GPT disklabel i.e. partition table: (parted) mklabel gpt Sample outputs: Warning:
backup
Problem Setting Maximum Jobs per Client on a per client basis in VERITAS NetBackup ™ Solution Maximum Jobs per Client applies to all clients in all policies, so it is recommended that it be set to accommodate whichever client can handle the lowest number of concurrent jobs. In addition, it is
configuration
如果您要配置用於 Tivoli Identity Manager 組織架構的 Oracle，必須完成多個後置安裝作業。 1. 驗證 $ORACLE_HOME /dbs/init.ora 檔中存在下行： * Oracle 8i: compatible=8.1.0 * Oracle 9i: compatible=9.2.0.0 2. 建立資料庫來使用 Tivoli Identity Manager。 下面是一個可用來建立資料庫的 SQL Script 範例。您應配合網站的需求，來變更 Script 中的值。 -- Create database CREATE DATABASE sample CONTROLFILE REUSE LOGFILE '
database
下面指令，都請至該台DB SERVER cmd模式下執行 1.查看archive相關設定值 c:\>sqlplus / as sysdba SQL> SHOW PARAMETER ARCH NAME TYPE VALUE —————————- ——– ——————- ………(篇幅關係 上面還有，只取下面) log_archive_dest_state_9 string enable log_archive_duplex_dest string log_archive_format string ARC%S_%R.%T log_archive_local_first boolean TRUE log_archive_
database
rman target sys/corl Recovery Manager: Release 12.2.0.1.0 – Production on Mon May 14 16:31:37 2018 Copyright (c) 1982, 2017, Oracle and/or its affiliates. All rights reserved. connected to target database: ORCL001 (DBID=3872964947) RMAN> show archivelog deletion policy; using target database control
configuration
https://raid.wiki.kernel.org/index.php/Hardware_Raid_Setup_using_MegaCli#Create_RAID_Device_.28Virtual_Drive.29 Contents [hide] * 1 MegaCli * 2 Download and Install MegaCli and other supportive tools * 2.1 Centos * 2.2 Ubuntu * 2.3 Extra tools * 2.4 Centos * 2.5 Ubuntu * 3 Megacli Concepts
database
Oracle Database 12c 因為有 multitenant container database (CDB) 及 pluggable databases (PDBs) 的功能，所以在建立帳號時，就必需要指定。不然會有錯誤訊息：ORA-65096: invalid common user or role name [oracle@oradb12clinux ~]$ echo $ORACLE_SID orcl [oracle@oradb12clinux ~]$ sqlplus / as sysdba SQL> show con_name CON_NAME —————————— CDB$ROOT SQL> create user abcd identified
database
https://docs.oracle.com/cd/B28359_01/server.111/b28310/diag001.htm#ADMIN11258 The V$DIAG_INFO view lists all important ADR locations for the current Oracle Database instance. SELECT * FROM V$DIAG_INFO; INST_ID NAME VALUE ------- --------------------- ------------------------------------------------------------- 1 Diag Enabled TRUE 1 ADR Base /u01/oracle 1 ADR Home
Hardware
https://www.youtube.com/watch?v=Tdlhe00DfGE
Hardware
Let’s say you purchase a couple of 300s on the Ebay and someone forgot to reset config but you can’t get in as all default passwords got changed. Here’s what we need to do: 1. Connect to the serial console port of the switch (make sure to