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You are here: Home / Archives for Disk management

How to remove lost physical volume from volume group

Published: May 9, 2019 | Modified: June 24, 2020 | 1,494 views

Process to remove missing disk from LVM configuration.

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XFS filesystem in Linux

Published: August 18, 2017 | Modified: June 24, 2020 | 3,064 views

Learn about the XFS filesystem in Linux. An article explaining what is xfs, features, and commands of XFS. Also, how to migrate from EXT to the XFS file system.

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Upgrade EXT filesystem in Linux (RHEL, CentOS, Ubuntu)

Published: August 17, 2017 | Modified: June 24, 2020 | 1,383 views

Learn how to upgrade the ext filesystem in Linux like RHEL, Centos, Ubuntu, etc. Steps for upgrading ext2 to ext3, ext3 to ext4, and ext2 to ext4.

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Difference between ext2, ext3 and ext4

Published: August 14, 2017 | Modified: June 24, 2020 | 10,659 views

List of differences between ext2, ext3, and ext 4 Linux file systems. One of the Linux interview questions answered in this article!

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How-to guide: LVM snapshot

Published: June 29, 2017 | Modified: June 24, 2020 | 5,308 views

Understand what is LVM snapshot and why to use it. Learn how to create, mount, unmount, and delete the LVM snapshot.

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How to rescan disk in Linux after extending VMware disk

Published: June 23, 2017 | Modified: June 24, 2020 | 98,709 views

Learn to rescan disk in Linux VM when its backed vdisk in VMware is extended. This method does not require downtime and no data loss.

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Ultimate guide: swap addition in Linux (LVM, parted)

Published: June 7, 2017 | Modified: June 24, 2020 | 2,414 views

Learn how to add swap using LVM, swap file, and parted disk management. Also, learn how to extend existing swap partition on Linux server

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How to mount ISO file in Linux?

Published: February 2, 2017 | Modified: June 15, 2020 | 3,208 views

ISO in Linux

Learn how to mount ISO disk image in Linux. ISO image file mounts using a loop device and iso9660 filesystem type enabling users to access data within as a normal mount point.

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How to extend the file system online in LVM

Published: January 25, 2017 | Modified: June 20, 2020 | 2,376 views

Learn how to extend the file system or logical volume in LVM under HPUX and Linux without any downtime. Grow your mount point capacity without impacting users.

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HPUX: Add persistent device names in VG

Published: January 22, 2017 | Modified: June 20, 2020 | 493 views

Know command to add persistent device names in existing volume group in HPUX. Also, learn how to match legacy devices with persistent device names.

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