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Separate Vertica Partition

Last updated March 2020

In many cases, Message Systems recommends creating a separate partition /var/db/vertica for Vertica's data and workspace (sometimes on dedicated drives). Before installing Vertica, we will create a new user (vertica_dba) and new group (verticadba):

groupadd verticadba
useradd -md /var/db/vertica -gverticadba vertica_dba

Doing this pre-step will avoid the following ownership warnings during installation:

Provided DB Admin account details: user = vertica_dba, group = verticadba, home = /var/db/vertica
Creating group... Adding group
Validating group... Okay
useradd: warning: the home directory already exists.
Not copying any file from skel directory into it.
Creating user... Adding user
Validating user...
ESC[31mFailESC[0m : User's home directory is owned by some other user
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