Increasing Swap on RHEL

Resizing swap if you have local storage:

swap LV name: lvol.swap root_VG name: VolGroup00

Take LV from 24 to 32GB:

shut off swap: swapoff /dev/VolGroup00/lvol.swap

extend LV: lvextend -L32G /dev/VolGroup00/lvol.swap

make new swap: mkswap /dev/VolGroup00/lvol.swap (output should look like: Setting up swapspace
version 1, size = 34359734 kB )

turn swap back on: swapon /dev/VolGroup00/lvol.swap

double check with top or cat meminfo should show new swap size: Swap: 33554424k total, 0k used, 33554424k free

Thanks & Regards

Avinash Pillai

URL : http://avinashpillai.blogspot.com

Email: avinashp25[AT]gmail[DOT]com

Comments

Seven Personal Qualities Found In A Good Leader

Whether in fact a person is born a leader or develops skills and abilities to become a leader is open for debate. There are some clear characteristics that are found in good leaders. These qualities can be developed or may be naturally part of their personality. Let us explore them further. Seven Personal Qualities Found In A Good Leader: 1. A good leader has an exemplary character. It is of utmost importance that a leader is trustworthy to lead others. A leader needs to be trusted and be known to live their life with honestly and integrity. A good leader “walks the talk” and in doing so earns the right to have responsibility for others. True authority is born from respect for the good character and trustworthiness of the person who leads. 2.A good leader is enthusiastic about their work or cause and also about their role as leader. People will respond more openly to a person of passion and dedication. Leaders need to be able to be a source of inspiration, and b...

Defining AI Ethics

Defining AI Ethics Welcome to Defining AI Ethics. Humans rely on culturally agreed-upon morals and standards of action — or ethics — to guide their decision-making, especially for decisions that impact others. As AI is increasingly used to automate and augment decision-making, it is critical that AI is built with ethics at the core so its outcomes align with human ethics and expectations. AI ethics is a multidisciplinary field that investigates how to maximize AI's beneficial impacts while reducing risks and adverse impacts. It explores issues like data responsibility and privacy, inclusion, moral agency, value alignment, accountability, and technology misuse …to understand how to build and use AI in ways that align with human ethics and expectations. There are five pillars for AI ethics: explainability, fairness,...

Command to Find Version of Linux OS

Command to Find Version of Linux OS # cat /etc/redhat-release Regards Avinash Pillai URL : http://avinashpillai.blogspot.com Email: avinashp[AT]aztecsoft[DOT]com, avinashp25[AT]gmail[DOT]com

Avinash C. Pillai

Search This Blog