User contributions for Saurabh
From Notes_Wiki
- 11:20, 27 April 2023 diff hist +977 N RHEL 8.x Spectrum Protect Server Installation Created page with "Home > RHEL > RHEL 8.x > RHEL 8.x Backup tools > Spectrum Protect Backup > Spectrum Protect Theory > Spectrum Protect Server Installation == Minimum Requirements == # RHEL8 OS (CentOS not supported) #: Ensure GUI (X Windows System) is available. # Java JRE should be install #:<pre> #:: yum install java #:</pre> #Disable SELINUX and Firewall #Set proper hostname. This cannot be changed later. Ensure the same resolves to LAN IP in..."
- 11:07, 27 April 2023 diff hist +42 RHEL 8.x Spectrum Protect Backup
- 10:51, 27 April 2023 diff hist +6 RHEL 8.x Spectrum Protect Theory
- 10:30, 27 April 2023 diff hist +3,768 N RHEL 8.x Spectrum Protect Theory Created page with "Home > RHEL > RHEL 8.x > RHEL 8.x Backup tools > Spectrum Protect Backup > Spectrum Protect Theory ; Device class: The type of storage device that can use the volumes that are defined in a sequential-access or random-access storage pool. Each device class of removable media type is associated with a single library. ; DISK device class: In a DISK device type of storage pool, data is stored in random access disk blocks. You can use cachi..."
- 07:33, 27 April 2023 diff hist +771 N Rocky 8.x nslookup Created page with "Home > Rocky Linux or CentOS > Rocky Linux 8.x > Desktop tools or applications > nslookup nslookup can be used to do DNS query of different types A, AAAA, MX, PTR (Reverse) etc. to default / specific DNS server =-debug option= Similar to Trace option in dig we can use '<tt>-debug</tt>' while running nslookup query to get entir..." current
- 05:36, 27 April 2023 diff hist +24 m Rocky 8.x Desktop tools or applications
- 07:26, 25 April 2023 diff hist +29 RHEL 8.x Spectrum Protect Backup
- 07:25, 25 April 2023 diff hist +207 N RHEL 8.x Spectrum Protect Backup Created page with "Home > RHEL > RHEL 8.x > RHEL 8.x Backup tools > Spectrum Protect Backup Home > RHEL > RHEL 8.x > RHEL 8.x Backup tools > Spectrum Protect Backup"
- 07:18, 25 April 2023 diff hist −9 RHEL 8.x Backup tools Tag: Reverted
- 06:19, 25 April 2023 diff hist +111 N RHEL 8.x Backup tools Created page with "Home > RHEL > RHEL 8.x > RHEL 8.x Backup tools *RHEL 8.x Spectrum Protect Backup"
- 06:16, 25 April 2023 diff hist −46 RHEL 8.x current
- 06:15, 25 April 2023 diff hist +118 N RHEL 8.x Created page with "Home > RHEL > RHEL 8.x *RHEL 8.x Backup tools Home > RHEL > RHEL 8.x"
- 06:12, 25 April 2023 diff hist +15 RHEL current Tag: Visual edit: Switched
- 05:30, 18 April 2023 diff hist +43 m VMWare vSphere or ESXi
- 05:30, 18 April 2023 diff hist +1,717 N Datastore corruption issue resolution Created page with "Home > VMWare platform > VMWare vSphere or ESXi > Datastore corruption issue resolution '''The below is not applicable for vSAN. Use this only for normal VMFS datastores'''. It is possible to have datastore corruption especially when underlying storage becomes inaccessible to ESXi host temporarily while there are VMs running from given datastore. When such incidents happen we can see some log lines related to datastore corruption in '<tt>/va..." current
- 04:36, 18 April 2023 diff hist +347 m CentOS 7.x Rocks cluster 7.0 Introduction current
- 04:33, 18 April 2023 diff hist +156 m PBS job queue creation current
- 04:33, 18 April 2023 diff hist +168 m Ubuntu HPC Configure PBS job scheduler current
- 08:57, 12 April 2023 diff hist +120 m CentOS 8.x email servers current
- 08:57, 12 April 2023 diff hist +38 m Rocky 8.x Email servers
- 08:56, 12 April 2023 diff hist +29 m Rocky Linux 8.x current
- 08:56, 12 April 2023 diff hist +266 N Rocky 8.x Email servers Created page with "Home > Rocky Linux or CentOS > Rocky Linux 8.x > Email servers *Rocky 8.x Email Servers iRedmail Home > Rocky Linux or CentOS > Rocky Linux 8.x > Email servers"
- 08:56, 12 April 2023 diff hist +403 N Rocky 8.x Email Servers iRedmail Created page with "Home > Rocky Linux or CentOS > Rocky Linux 8.x > Email servers > iRedmail *Rocky 8.x Email Servers iRedmail Setup vmail user mail forwarding via SQL Home > Rocky Linux or CentOS > Rocky Linux 8.x > Email servers > iRedmail" current
- 08:56, 12 April 2023 diff hist +2,131 N Rocky 8.x Email Servers iRedmail Setup vmail user mail forwarding via SQL Created page with "Home > Rocky Linux or CentOS > Rocky Linux 8.x > Email servers > iRedmail > Setup vmail user mail forwarding via SQL Similar to various email systems covered at CentOS 8.x email servers there is iRedMail system. In case of iRedMail unless we use professional version, we may not get option to set user fo..." current
- 08:44, 12 April 2023 diff hist +144 m Windows Desktop Tools or Utilities
- 08:44, 12 April 2023 diff hist +1,314 N Disconnect or logoff from remote network share without reboot Created page with "Home > Windows > Windows Desktop Tools or Utilities > Disconnect or logoff from remote network share without reboot Often if we access a Windows Share by typing its path in "Run" or Explorer, we get prompted for username/password (if share is password protected). This authentication seems to get cached till next reboot. If we want to remove a particular saved credential (eg if we have used our username / password on a co-worker machine to qui..." current
- 08:32, 12 April 2023 diff hist +1,437 m Package management in Ubuntu
- 08:23, 12 April 2023 diff hist +230 m Removing disk from VIOS server current
- 08:20, 12 April 2023 diff hist +40 m Microsoft Exchange Server
- 08:20, 12 April 2023 diff hist +582 N Looking at email queues in Exchange Created page with "Home > Windows > Microsoft Exchange Server > Looking at email queues in Exchange One of the important health check or troubleshooting tool for email systems is ability to look at various email queues. In case of exchange we can look at email queues via: # Open application "Exchange toolbox" # From Exchange toolbox open "Queue Viewer" tool Refer: * https://learn.microsoft.com/en-us/exchange/mail-flow/queues/queue-viewer?view=exchserver-2019..." current
- 08:18, 12 April 2023 diff hist +67 m Windows
- 08:17, 12 April 2023 diff hist +1,288 N Event log error - The specified channel could not be found. Check channel configuration (15007) Created page with "Home > Windows > Microsoft Exchange Server > Event log error - The specified channel could not be found. Check channel configuration (15007) It is possible then on Exchange Server event log export does not works and throws error: <pre> The specified channel could not be found. Check channel configuration (15007) </pre> especially for "Microsoft Exchange with Database Availability Group Events" To solve the issue use following steps: # Note do..." current
- 08:17, 12 April 2023 diff hist +235 N Microsoft Exchange Server Created page with "Home > Windows > Microsoft Exchange Server *Event log error - The specified channel could not be found. Check channel configuration (15007) Home > Windows > Microsoft Exchange Server"
- 08:03, 12 April 2023 diff hist +188 m Rocky 8.x Desktop tools or applications
- 08:03, 12 April 2023 diff hist +1,205 N Rocky 8.x Gnome keyboard shortcuts Created page with "Home > Rocky Linux or CentOS > Rocky Linux 8.x > Desktop tools or applications > Gnome keyboard shortcuts ; Switching display options : If we want to switch between mirrored screen to display only going to first monitor to display going only to second monitor etc. we can use "Super + P" or "Windows + P". Refer https://askubuntu.com/questions/1056683/how-can-i-switch..." current
- 07:59, 12 April 2023 diff hist −41 m Rocky 8.x System Administration
- 07:58, 12 April 2023 diff hist +39 m Rocky 8.x System Administration
- 07:52, 12 April 2023 diff hist +68 m File transfer using public links current
- 10:30, 28 February 2023 diff hist +937 N Ubuntu HPC Execute parallel jobs Created page with "Home > Ubuntu > HPC setup with openpbs and openmpi > Execute parallel jobs #Login as user1 # Create '<tt>~/load.sh</tt>' file with the below information <source type="shell"> #! /bin/bash #PBS -N stressjob #PBS -q testq1 #PBS -V #PBS -l nodes=3 module load mpi/mpi-4.1.1 mpirun -host node1,node2,node3 -n 3 /usr/bin/stress --cpu 2 --vm 5 --vm-bytes 1G --timeout 60s </sour..." current
- 10:26, 28 February 2023 diff hist +274 m Ubuntu HPC master and compute node network setup current
- 10:20, 28 February 2023 diff hist +1,228 N Ubuntu HPC Configure PBS job scheduler Created page with "Home > Ubuntu > HPC setup with openpbs and openmpi > Configure PBS job scheduler #Login to master node via root. Add nodes to PBS. #:<pre> #:: qmgr #Further on Qmgr: prompt use below #:: #:: create node <node1> #:: create node <node2> #:</pre> #: This should be done for all compute nodes #Check PBS information. All three nodes should be visible #:<pre> #:: pbsno..."
- 10:16, 28 February 2023 diff hist +1,213 N Ubuntu HPC Setup PBS execution on compute nodes Created page with "Home > Ubuntu > HPC setup with openpbs and openmpi > Setup PBS execution on compute nodes To setup PBS execution on all compute nodes #Install pbs execution Debian package on all compute nodes using: #:<pre> #:: cd /export/apps/temp/openpbs_20.0.1.ubuntu_1804/ #:: dpkg -i openpbs-execution_20.0.1-1_amd64.deb #:</pre> #Configure master hostname in '<tt>/etc..." current
- 10:14, 28 February 2023 diff hist −4 m Ubuntu HPC NIS client setup on compute nodes current
- 10:04, 28 February 2023 diff hist +313 m Ubuntu HPC Setup PBS master on master node current
- 10:00, 28 February 2023 diff hist +1,245 m Ubuntu HPC Setup PBS master on master node
- 09:13, 27 February 2023 diff hist +395 N Ubuntu HPC Setup PBS master on master node Created page with "Home > Ubuntu > HPC setup with openpbs and openmpi > Setup PBS master on master node Home > Ubuntu > HPC setup with openpbs and openmpi > Setup PBS master on master node"
- 05:02, 27 February 2023 diff hist +3 m Ubuntu HPC Install and Configure Modules current
- 05:01, 27 February 2023 diff hist +1,664 N Ubuntu HPC Install and Configure Modules Created page with "Home > Ubuntu > HPC setup with openpbs and openmpi > Install and Configure Modules #Create directory for modules path in master node share path #:<pre> #:: mkdir -p /export/modules/ #:</pre> #Configure mpi module file in master node ##Create directory for mpi ##:<pre> ##:: mkdir -p /export/modules/mpi ##:: cd /export/modules/mpi ##:</pre> ## Create mpi-4.1.1 modu..."
- 04:44, 27 February 2023 diff hist +245 m Ubuntu HPC Common setup of all HPC nodes
- 04:37, 27 February 2023 diff hist +94 m Ubuntu HPC Common setup of all HPC nodes
