Month: July 2023 | 2DayGeek

How to Upgrade VCS from 7.4.2 to 8.0 in RHEL

July 25, 2023July 27, 2023 - by Jayabal Thiyagarajan - Leave a Comment

Veritas Cluster Server upgrade can be done smoothly by using the Install Bundles feature. This installer allows you to perform the upgrade directly to a base, maintenance, patch level or …

Mapping SAN LUN and associated VxVM disks on Linux

Cluster / Cluster File System / Linux / Linux Administration / VCS / Veritas Cluster

How to find SAN LUN Mapped to VxVM Disk in Linux

July 19, 2023July 22, 2023 - by Prakash Subramanian - Leave a Comment

We’ve written several articles in the past to find LUN ID mapped to Block device/disk, but when you’re managing a VCS cluster there are some situations where you might want …

Cluster / Linux Administration / VCS / Veritas Cluster / VxFS / VxVM

How to Extend Veritas File System (VxFS) in Linux

July 16, 2023July 16, 2023 - by Jayabal Thiyagarajan - Leave a Comment

Extending the VxFX file system is a routine task for a Linux/Unix administrator and this can be done online with a few steps described in the below article: In this …

Mapping SAN LUN, Disk, LVM and FS in Linux

Bash Script / Linux / Linux Administration / Shell Script / shell-scripts

How to map LUN, Disk, LVM and FileSystem in Linux

July 9, 2023July 10, 2023 - by Rasool Cool - 1 Comment

There are situations where you want to map storage LUN (Logical Unit Number), Block Device, LVM (LV & VG names) and File System (FS) information for FS expansion or Disaster …