Unix, Linux & scripts.
Learn about XFS filesystem in Linux. Article explaining what is xfs, features and commands of XFS. Also, how to migrate from EXT to XFS file system.
Learn how to upgrade ext filesystem in Linux like RHEL, CentOs, ubuntu etc. Steps for upgrading ext2 to ext3, ext3 to ext4 and ext2 to ext4.
List of differences between ext2, ext3 and ext 4 Linux file systems. One of the Linux interview question answered in this article!
Understand what is LVM snapshot and why to use it. Learn how to create, mount, un-mount and delete LVM snapshot.
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.
Learn how to add swap using LVM, swap file and parted disk management. Also learn how to extend existing swap partition on Linux server
Learn how to mount ISO disk image in Linux. ISO image file mounts using loop device and iso9660 filesystem type enabling user to access data within as a normal mount point.
Learn how to extend file system or logical volume in LVM under HPUX and Linux without any downtime. Grow your mount point capacity without impacting users.
Know command to add persistent device names in existing volume group in HPUX. Also, learn how to match legacy devices with persistent device names.
Learn how to rename logical volume in Linux or Unix. Understand what happens in background when you change logical volume name of existing LVOL.
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