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OpenVMS - How To Build a VMS Chroot Jail

OpenVMS - Syslog Client for Installation & Configuration

OPC_SYSLOG Syslog Client for OpenVMS OPC_SYSLOG is used to read OpenVMS OPCOM messages and to transfer them to a SYSLOG server Installation OPC_SYSLOG is supplied as an OpenVMS kit and is installed with VMSINSTAL. The installation procedure asks for Device and Directory where OPC_SYSLOG should be installed. The rest of the installation is done automatically. So that OPC_SYSLOG is started automatically after a reboot of the OpenVMS machine, the OPC_SYSLOG startup command file OPC_SYSLOG_STARTUP.COM must either be entered in SYS $ MANAGER: SYSTARTUP_VMS.COM or in the SYSMAN data file. OPC_SYSLOG should be started as early as possible after a reboot. However, it must be ensured that TCPIP has already been started on the OpenVMS computer at this time. Starting and stopping OPC_SYSLOG The two command files OPC_SYSLOG_STARTUP.COM and OPC_SYSLOG_SHUTDWN.COM are used to start or stop OPC_SYSLOG Start OPC_SYSLOG To start OPC_SYSLOG, the startup co...

OpenVMS - DECnet How to Troubleshoot INSUFFICIENT RESOURCES at Remote

OpenVMS - SSH Password less Authentication Method

OpenVMS - Important Point to Remember

1.   System SCSnode name should not be more then 6 character. 2.    DECnet_area_number should be a number between 1 and 63. 3.    DECnet_node_number should be a number 1 and 1023. 4.    SCSSYSTEMID = (DECnet_area_number * 1024) + DECnet_node_number 5.    VAX : 32-bit computer system with CISC (Complex Instruction Set Computer) architecture and                     4  Gigabytes of virtual address space 6.    ALPHA : 64-bit computer system with RISC (Reduced Instruction Set Computer) architecture                             and  8 Terabytes of virtual address space 7.  SCSSYSTEMID holds the low order 32 bits and SCSSYSTEMIDH holds the high order 16 bits 8.   SCSSYSTEMID = ((DECnet area number) * 1024) + (DECnet node number) 9.   MAIN CLUSTER PROCE...

OpenVMS - How to add SAN disk for System DUMP

Assumption : We have taken SAN disk with LUN ID : DGA2021, You may choose any SAN with available LUN ID. 1.     Initialize the disk            init $1$dga2021: /cluster=16 /header=100000/limit/owner=system/nohigh m_dump 2.        Mount the disk with proper Volume label mount/system $1$dga2021: m_dump m_dump 3.        Create Directory for proper path               create/dir m_dump:[sys0.sysexe] 4.        Create DUMP.DMP file using SYSGEN Utility            mc sysgen create m_dump:[sys0.sysexe]sysdump.dmp /size=12000000 /cont     5.        Verify DUMP.DMP file size which is recently created using SYSGEN utility             dir/size=all m_dump:[sys0.sysexe]sysdump.dmp 6.   ...

OpenVMS 8.4 Fresh Installation Step to Step

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1.         POWER CYCLE THE SERVER . (1) FIRST GO TO CONSOL BY ENTERING CO (2) GO TO COMMAND MENU BY ENTERING CM (3) FOR POWER CYCLE SELECT PC AS AN OPTION (4) PRESS C       DURING THE POWER CYCLE IS COMPLETE PRESS CTRL+B FOR MP CONSOL MAIN        MENU THEN SEE CONSOL BY PRESSING CO       MONITIOR THE CONSOLE      AFTER SOMETIME IT WILL ASK FOR BOOT OPTIONS.      FROM THERE SELECT “S” AS AN OPTION. FOR LUNCHING UEFI 2.       YOU WILL NOW ON THE SHELL PROMPT. 3.         HERE CHECK ON WHICH “FS” REMOVBLE DISK IS CONNECTED. Here in this on “fs2” removable media is connected. You will see USB in the description string for removable media. 4.       TO ENTER INTO FS2: --- WRITE FS2: AS AN COMMAND 5. ...