Extend Filesystem /u01 on an Exadata ComputeNode

Do you know the problem: an Exadata does not have enough space in filesystem /u01? The Exadata has the locale storage and you can increase /u01.


1. Check filesystem and associated volume:

[root@myexadb01]# df -h

Filesystem                      Size    Used    Avail    Use%    Mounted on
/dev/mapper/VGExaDb-LVDbSys1     30G    23G    5.7G    80%    /
tmpfs                           757G    4.0K    757G    1%    /dev/shm
/dev/sda1                       488M    48M    405M    11%    /boot
/dev/mapper/VGExaDb-LVDbOra1    158G    107G    43G    72%    /u01

Check the free space in the volume group:

[root@myexadb01]# pvs
PV         VG        Fmt    Attr    PSize    PFree
/dev/sda2    VGExaDb   lvm2   a—u     1.63t    1.38t

Weiterlesen „Extend Filesystem /u01 on an Exadata ComputeNode“


Upgrade Grid Infrastructure 12.1 to 12.2 + Install the 2017 August Release Update (RU) on Exadata


This document describes the upgrade of the GI from 12.1 to 12.2 with installation of the RU August 2017.

The Exadata consists of:

  • Two db nodes: exadb1/exadb2
  • Three cell servers

The software release of Exadata components:

Infiniband Software version:    2.2.6-2 (Juli 2017)
Storage cells version:
DB node versioin:     
GI Version:           
RDBMS Version:        

The order of the action:

  • Out of the place installation of the Grid Infrastructure 12.2 on all database servers
  • Installation RU Patch August 2017 on all database servers
  • Upgrade Gird Infrastructure to 12.2

Weiterlesen „Upgrade Grid Infrastructure 12.1 to 12.2 + Install the 2017 August Release Update (RU) on Exadata“

DOAG 2016 Exaday






Two our presentations has been accepted:

– „High Level BI project: Exadata, Golden Gate, OBIE and ODI“
Speakers: Andrzej Rydzanicz and Borys Neselovskyi (me)

– „Die Unternehmenscloud: Create, manage, monitor and use it“
Speakers: Stefan Seck and Borys Neselovskyi (me)


We’ll see you in Hamburg on 13.04.2016!

Agenda: http://tinyurl.com/hypvvmm