The screen command
The screen command ・ Screen User’s Manual screen [-opts] [cmd [args]] Options: -a: It force all capabilities into each window’s termcap. -A -[r|R]: It adapt all windows to the new display width & height. -c file: It read configuration file instead of ‘.screenrc’. -d (-r): It detach the elsewhere running screen (and reattach here). -dmS name: It start as daemon**: Screen session in detached mode. -D (-r): It detach and logout remote (and reattach here). -D -RR: It do whatever is needed t...
Hitachi HUS Service Manual
Hitachi HUS Service Manual HUS 110 (CBXSS,CBXSL) - Drive Boxes (DBS,DBL) HUS 130 (CBSS,CBSL) - Drive Boxes (DBS,DBL,DBX,DBW) HUS 150 (CBL,CBLD) - Drive Boxes (DBS/DBSD,DBL/DBLD,DBF,DBX,DBW) Type IP Username/Password Management 192.168.0.16-17/255.255.255.0 system/manager, root/storage Maintenance 10.0.0.16-17/255.255.255.0 system/manager, root/storage Press the Ctrl+Shift+E keys at the same time to switch Hitachi Storage Navigator Modular 2 to Maintenance Mode. Hardware Repla...
Windows Quick Commands
Windows Quick Commands Change the RDP listener port. ① Open the registry and navigate to HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Terminal Server\WinStations\RDP-Tcp. ② Change PortNumber value. ③ After you change the port number, restart the Remote Desktop Services service. ④ Firewall enable the RDP port. Disable Windows 10/11 Updates. services.msc -> Windows Updates -> Disabled gpedit.msc -> Windows Update -> Configure Automatic Updates -> Disabled Replaces ACL...
mhVTL on Linux 7
mhVTL on Linux 7 ・ GitHub-mhvtl Install mhVTL Setting epel-release repo. ]# wget -O /etc/yum.repos.d/epel-6.repo https://mirrors.aliyun.com/repo/epel-archive-6.repo]# wget -O /etc/yum.repos.d/epel-7.repo http://mirrors.aliyun.com/repo/epel-7.repo Install packages. ]# yum -y install zlib-devel lzo-devel gcc prel kernel-devel mtx mt-st lsscsi sysstat sg3_utils scsi-target-utils Make install mhvtl and start mhvtl service. ]# wget -O /tmp/mhvtl-1.6-3_release.tar.gz --no-check-certificate /asset...
Brocade SAN Switch Service Manual
Brocade SAN Switch Service Manual Default account: Account Password admin password user password root fibranne SFP: Speed Critical Power (dBm) 8G -7 16G -4.5 32G -3.5 Speed Data Rate (Gbps) 1G 1.065 2G 2.125 4G 4.25 8G 8.50 16G 14.025 32G 28.50 Configuration ・ Brocade SAN Switch Configuration Firmware Upgrade ・ Brocade SAN Switch Upgrade Firmware Inspection Commands supportshowswitchshowporterrshowportperfshowsfpshow <port>fabricshowcf...
Quantum Scalar i3 Service Manual
Quantum Scalar i3 Service Manual Error Code Lookup ・ Quattro (Scalar i3 and i6) Error Code Lookup Page ・ 0-15288-02_Quattro_Functional_Spec_RAS_Rev_N.pdf | Remove and Replace a Drive ・ Remove and Replace a Drive.pdf | Reference ・ https://qsupport.quantum.com/kb/flare/content/Scalar_i3/docCenter/Default.htm
Configuring NFS Server on Linux
Configuring NFS Server on Linux on Server UnbutuRHEL 7Fedora 42RHEL 4.8~$ sudo apt install nfs-kernel-server~$ sudo mkdir /nfs~$ sudo chmod a+w /nfs~$ sudo cat >>/etc/exports <<EOF/nfs 10.10.10.222/24(rw,sync,no_subtree_check)EOF~$ sudo systemctl enable nfs-kernel-server~$ sudo ufw allow from 10.10.10.1/24 to any port nfs~$ showmount -e localhost~]# yum -y install nfs-utils~]# mkdir /nfs~]# chmod a+w /nfs~]# cat >>/etc/exports <<EOF/nfs *(rw,sync,no_root_squash)EOF...
Creating a SQLServer 2016 AlwaysOn Availability Group
Creating a SQLServer 2016 AlwaysOn Availability Group If possible, the file path (including the drive letter) of a given secondary database be identical to the path of the corresponding primary database. Procedure AlwaysOn Node: 【入域】-【全新 SQLServer 独立安装】 All Nodes: SSCM 中修改实例启用 Always On 可用性组，重启实例。 Errors 数据库 “XXXX” 未处于恢复状态，而此状态是镜像数据库或辅助数据库所必需的。必须使用 WITH NORECOVERY 还原远程数据库。 (Microsoft SQL Server，错误: 1464) Solution: 还原辅助副本的时候，必须选择 with norecovery 选项。 镜像数据库 "XXXXX" 包含的事务日志数据不足，无法保留主体数据库的日志...
Migrating Oracle 10g to SQLServer 2016 by SSMA for Oracle
Migrating Oracle 10g to SQLServer 2016 by SSMA for Oracle ・ sql-server-2016.pdf?8618 Situation Oracle 10.2.0.3 32bit SQLServer 2016 Migrate database Download and install SSMA for Oracle. Create report. Validate data types. Convert schema. Synchronize with Database. Migrate Data. Errors SSMA 连接 Oracle 10.2.0.3 数据库时出现如下报错： ORA-01017 Invalid Username/Password; Logon Denied Workaround: 采用连接串方式，可正常连接。 Data Source=(DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=192.168.3.7)(PORT=1521))(CONNECT_...
Deploying SQLServer 2016 Failover Cluster on Windows Server 2016
Deploying SQLServer 2016 Failover Cluster on Windows Server 2016 数据库安装包： cn_sql_server_2016_enterprise_with_service_pack_1_x64_dvd_9538279.iso 数据库补丁： SQLServer2016SP2-KB4052908-x64-CHS.exe 数据库管理工具： SSMS-Setup-CHS-18.8.exe R Open / R Server 程序包： SRO_3.2.2.15000_1033.cab SRS_8.0.3.15000_1033.cab JRE 软件包（Polybase） jre-7u80-windows-x64.exe Installing failover cluster AD: 【添加角色和功能】-【Active Dirctory 域服务】 【添加角色和功能】-【DNS 服务器】 Node: 【添加角色和功能】-【故障转移群集】 【JRE 7u51 x64 or latest】 架构如下：...
