User contributions for Saurabh
From Notes_Wiki
- 10:59, 22 July 2022 diff hist +1,739 N CentOS 7.x LVM Remove physical volume from volume group Created page with "=CentOS 7.x LVM Remove physical volume from volume group= To remove physical volume from volume group, there should be at least as many free Physical Extents (PE) in VG as present in that particular Pysical volume. Then we can move all used PE from Physical volume to other physical volumes in same VG and reduce "Used PE" count for physical volume to be removed to zero. Once used PE count is zero we can remove PV via vgreduce command. Overall steps are: # Check for fr..."
- 10:52, 22 July 2022 diff hist +61 m CentOS 7.x LVM
- 09:48, 22 July 2022 diff hist +551 m PBS job queues resource management current
- 08:22, 22 July 2022 diff hist +1,489 N Configure NTP from cli or UI Created page with "Home > VMWare platform > VMWare vSphere or ESXi > Configure NTP from cli or UI Changing time from CLI or UI is covered at ESXi host time settings =Configuring NTP from ESXi Web UI= # Login into ESXi web UI as root user # Go to Host -> Manage. Click on System -> Time and Date in right panel # Click on edit NTP settings ## Configure NTP to start and stop with host ## Configure comma separate ntp servers list ## Click Save # Under Host -> Ma..." current
- 08:13, 22 July 2022 diff hist +136 m Powering off and powering on a VSAN cluster current
- 08:13, 22 July 2022 diff hist +127 m ESXi host time settings current
- 08:10, 22 July 2022 diff hist +34 m VMWare vSphere or ESXi
- 08:09, 22 July 2022 diff hist +2 m Configure NTP client on AIX current
- 08:07, 22 July 2022 diff hist +596 m Setting up VDI machines with virtual Nvidia graphics card current
- 08:05, 22 July 2022 diff hist +58 N RHEL Created page with "Home > RHEL *Upgrade RHEL6 to RHEL7"
- 08:05, 22 July 2022 diff hist +991 N Upgrade RHEL6 to RHEL7 Created page with "Home > RHEL > Upgrade RHEL6 to RHEL7 We can upgrade from RHEL 6 to RHEL 7 as follows: # Install the tool to perform the migration from RHEL 6 to RHEL 7: #:<pre> #:: yum install redhat-upgrade-tool #:: yum install yum-utils #:</pre> # Disable all the enabled repositories: #:<pre> #:: yum-config-manager --disable \* #:</pre> # Download latest RHEL 7 ISO ## Visit the Red Hat Customer Service Portal at https://access.redhat.com/login and enter your use..."
- 08:02, 22 July 2022 diff hist +10 m Main Page
- 08:00, 22 July 2022 diff hist +593 N Export of users from AD and import into another AD Created page with "Home > Windows > Active Directory > Export of users from AD and import into another AD This was planned but the project was not required. Capturing references below to build KB in future: Refer: * Export : https://www.codetwo.com/admins-blog/export-users-from-active-directory/ * Import : ** https://networkproguide.com/bulk-import-users-into-active-directory-from-csv/ ** https://theitbros.com/import-users-into-active-directory-from-csv..." current
- 07:59, 22 July 2022 diff hist +56 m Active Directory current
- 07:38, 22 July 2022 diff hist +683 N Taking backup of VIOS server Created page with "Home > VOIS or AIX > Taking backup of VIOS server To take backup of VIOS server use: # For backup, Create directory in tmp using: #:<pre> #:: oem_setup_env #:: mkdir /tmp/<backup-folder> #:: exit #:</pre> # Then take backup via: #:<pre> #:: #IOS backup including base code, fixes, drivers, etc. #:: backupios -file /tmp/<backup-folder>/<backup-filename>.mksysb -mksysb -nomedialib #:: #:: #User defined virtual device backup #:: viosbr -backup -file /t..." current
- 07:32, 22 July 2022 diff hist +34 m VIOS or AIX
- 07:27, 22 July 2022 diff hist +7 m VIOS or AIX
- 07:27, 22 July 2022 diff hist +1,439 N Configure NTP client on AIX Created page with "Home > VOIS or AIX > Configure NTP client on AIX To configure NTP client on AIX use: # Assuming DNS is working or configured as per Configure DNS via resolv.conf on AIX. We should be able to ping the desired ntp servers such as pool.ntp.org or time.google.com via DNS. # Synchornize time with suitable NTP server #:<pre> #:: ntpdate -d ip.address.of.server #:</pre> #: For example #::<pre> #::: ntpdate -d pool.ntp.org #::</pre> #:: '''Note that t..."
- 07:25, 22 July 2022 diff hist +154 m Configure DNS via resolv.conf on AIX current
- 07:10, 22 July 2022 diff hist +61 m Configure Date and Time on VIOS
- 07:09, 22 July 2022 diff hist +539 N Configure DNS via resolv.conf on AIX Created page with "Home > VOIS or AIX > Configure DNS via resolv.conf on AIX As per https://www.ibm.com/docs/en/aix/7.2?topic=formats-resolvconf-file-format-tcpip we need to directly create /etc/resolv.conf file on AIX to configure DNS. The syntax is similar to modern Unix systems such as: <pre> domain DomainName nameserver <Address1> nameserver <Address2> </pre> For example: <pre> domain example.com nameserver 10.1.1.1 nameserver 10.2.2.2 </pre> Main Page|Hom..."
- 07:06, 22 July 2022 diff hist +1,215 N Configure Date and Time on VIOS Created page with "Home > VOIS or AIX > Configure Date and Time on VOIS =Configure Date and Time on VOIS= To configure date and time on VOIS use below steps: # Run below to get root shell #:<pre> #:: oem_setup_env #:</pre> # Open the configuration manager #:<pre> #:: smit #:</pre> # Go through following options to configure date and time ## Select "System Environments" ## Select "Change / Show Date and Time" ## Select "Change / Show Date & Time" ## Change required pa..."
- 06:54, 22 July 2022 diff hist +199 N VIOS or AIX Created page with "Home > VOIS or AIX =VOIS= *Configure Date and Time on VOIS =AIX= *Configure DNS via resolv.conf on AIX *Configure NTP on AIX Home > VOIS or AIX"
- 06:50, 22 July 2022 diff hist +17 m Main Page
- 05:40, 21 July 2022 diff hist +117 m Checking HANA DB replication status
- 05:38, 21 July 2022 diff hist +228 m Checking HANA DB replication status
- 05:35, 21 July 2022 diff hist +116 m CRM cluster on Suse Miscellaneous notes
- 05:35, 21 July 2022 diff hist +253 N CRM cluster on Suse Miscellaneous notes Created page with "Home > Suse > SAP setup and maintenance > CRM cluster on Suse Miscellaneous notes =Accessing cluster via web interface= Access cluster via https://<hostname-or-ip>:7630/ (Hawk) and login via appropriate user such as hacluster."
- 05:34, 21 July 2022 diff hist +45 m SAP setup and maintenance
- 05:26, 21 July 2022 diff hist +45 m SAP setup and maintenance
- 05:26, 21 July 2022 diff hist +1,936 N Checking SAP application ASCS/ERS status Created page with "Home > Suse > SAP setup and maintenance > Checking SAP application ASCS/ERS status =ASCS / ERS status= As explained at https://blogs.sap.com/2021/10/28/sap-ascs-high-availability-using-ers-explained/ we use ASCS / ERS replication to ensure high availability of application. For checking whether ASCS / SRS are running on which nodes we can use either cluster command such as: <pre> #RHEL pcs cluster status #OR pcs status #Suse crm status </pr..."
- 04:22, 21 July 2022 diff hist +253 m Checking HANA DB replication status
- 04:18, 21 July 2022 diff hist +193 m Checking HANA DB replication status
- 04:11, 21 July 2022 diff hist +138 m CentOS 8.x SAP Pacemaker cluster miscellaneous notes current
- 04:03, 21 July 2022 diff hist +797 N Checking HANA DB replication status Created page with "Home > Suse > SAP setup and maintenance > Checking HANA DB replication status The HANA database would have a ID such as ABC. In that case use following steps to check database replication status # Login into server as root # Connect to DB admin account using #:<pre> #:: su - <abc>adm #:</pre> #: where <abc> should be replaced with HANA DB ID # First we can check which machine is primary and which is secondary via: #:<pre> #:: hdbnsutil -..."
- 04:03, 21 July 2022 diff hist +768 N CentOS 8.x SAP Pacemaker cluster miscellaneous notes Created page with "Home > CentOS > CentOS 8.x > SAP setup and maintenance > Miscellaneous notes =Watchdog should be enabled= We can check existing cluster configuration using: <pre> pcs property show </pre> However, if one of the value is shown as: <pre> have-watchdog: false maintenance-mode: false no-quorum-policy: ignore startup-fencing: true stonith-enabled: true </..."
- 04:03, 21 July 2022 diff hist +145 m CentOS 8.x SAP setup and maintenance
- 04:03, 21 July 2022 diff hist +106 m SAP setup and maintenance
- 03:44, 21 July 2022 diff hist +41 m SAP setup and maintenance
- 06:28, 18 July 2022 diff hist +929 m PBS job submission and execution current
- 13:39, 14 July 2022 diff hist −30 m CentOS 6.x current
- 13:39, 14 July 2022 diff hist +47 m Sudo configuration current
- 13:39, 14 July 2022 diff hist −53 m Allowing users to run specific scripts as root current
- 13:38, 14 July 2022 diff hist −76 m Allowing user to run all commands as root without specifying password current
- 13:38, 14 July 2022 diff hist +20 m Understanding sudo configuration syntax current
- 13:37, 14 July 2022 diff hist −36 m Ebtables configuration current
- 13:37, 14 July 2022 diff hist −11 m Basic ebtables configuration current
- 13:36, 14 July 2022 diff hist +47 m Shell configuration current
- 13:36, 14 July 2022 diff hist +76 m Configuring idle timeout for shell current
- 13:36, 14 July 2022 diff hist +89 m Storing date / time along with commands in history
