Changing Timezone Settings on Oracle Database Servers

Here’s the info on how to check and modify the timezone settings in Linux OS and Oracle DB.Following settings were valid for Oracle DB 11.2.0.2+ on Redhat/Oracle Linux 7+. OS Side Setting:check /etc/localtime to see the timezone setting for the server. Thesetting should be set to an entry in the /usr/share/zoneinfo directory/subdirectory. Oracle Grid Timezone … Read more

“534 Protection level negotiation failed.” error when attempting to transfer files to a Microsoft Internet Information Server FTPS service using lftp?

Issue: Why do I get “534 Protection level negotiation failed.” error when attempting to transfer files to a Microsoft Internet Information Server FTPSservice using lftp? Resolution:Please force lftp to encrypt data transmissions with the following settings: You can enter those settings manually before establishing a connection: Alternatively you can store those settings in a configuration file … Read more

How to change the timezone of containers running in k8s

rm -rf /etc/localtime ln -s /usr/share/zoneinfo/Asia/Tehran /etc/localtime dpkg-reconfigure -f noninteractive tzdata 2. Change the timezone via k8s mount hostPath: spec: containers: – name: nginx image: nginx ports: – containerPort: 80 name: nginx volumeMounts: – name: tz-config mountPath: /etc/localtime volumes: – name: tz-config hostPath: path: /usr/share/zoneinfo/Asia/Tehran

Install NetBackup Client on Solaris / Linux

Download / Untar NetBackup Client binary package and exec installation script: ### FYI, Just NetBackup master server hostname is required during installation. [root @ soltest]/tmp # tar -xf NetBackup_7.6.0.1_CLIENTS1.tar [root @ soltest]/tmp # cd NetBackup_7.6.0.1_CLIENTS1 [root @ soltest]/tmp/NetBackup_7.6.0.1_CLIENTS1 # ./install Symantec Installation Script Copyright 1993 – 2013 Symantec Corporation, All Rights Reserved. Installing NetBackup Client … Read more

How To Install and Configure DellEMC PowerPath on Linux (RHEL/CentOS)

NOTICE: Before you start DellEMC powerpath installation and configuration, make sure HBA cards are installed on the server and Fiber channel switches are zoned properly. [root@unixonline ~]# tar -xzf DellEMCPower.LINUX-7.4.0.b201.tar.gz [root@unixonline ~]# ls DellEMCPower.LINUX-7.4.0.00.00-201.OL7.x86_64.rpm DellEMCPower.LINUX-7.4.0.00.00-201.RHEL8.x86_64.rpm DellEMCPower.LINUX-7.4.0.b201.tar.gz DellEMCPower.LINUX-7.4.0.00.00-201.OL8.x86_64.rpm DellEMCPower.LINUX-7.4.0.00.00-201.SLES12SP5.x86_64.rpm DellEMCPower.LINUX-7.4.0.00.00-201.RHEL7.x86_64.rpm DellEMCPower.LINUX-7.4.0.00.00-201.SLES15SP3.x86_64.rpm In this example, DellEMC Powerpath 7 ( DellEMCPower.LINUX-7.4.0.00.00-201.RHEL7.x86_64.rpm ) is installed on Red Hat 7. … Read more

Reset HBA port in Linux

There are several commands available that allow you to reset one or more interconnects in Linux, issue_lip is one and the most recommended command. The following command can be used to find HBA device name.(in this example host1,host2): [root@unixonline ~]# systool -c fc_host -v|egrep “Device =|node_name|port_state|speed” Class Device = “host1” node_name = “0x20000032fff8dce3” port_state = … Read more

Monitoring Swap Usage for Each Process With the top Command

To monitor which process is using swap, you can use the top command:Log in to Advanced shell (bash).Type the following command to enter the top utility: # top [root@unixonline]# top top – 01:10:24 up 230 days, 9:05, 9 users, load average: 0.00, 0.01, 0.05 Tasks: 220 total, 1 running, 219 sleeping, 0 stopped, 0 zombie … Read more

How to do tape device discovery for NetBackup device configuration from RHEL Linux command line

How-To Steps: Scan and discover SCSI devices in Linux cli: scsi-rescan OR: ls -l /sys/class/scsi_host/echo “- – -” > /sys/class/scsi_host/host0/scanecho “- – -” > /sys/class/scsi_host/host1/scanecho “- – -” > /sys/class/scsi_host/host2/scanecho “- – -” > /sys/class/scsi_host/host3/scanecho “- – -” > /sys/class/scsi_host/host4/scanecho “- – -” > /sys/class/scsi_host/host5/scanecho “- – -” > /sys/class/scsi_host/host6/scan The commands to scan and … Read more