Optimizing performance for Oracle VM when using iSCSI storage

8 years ago

We implemented Oracle VM 3.3.2 around two years ago and biggest issue we had was using iSCSI storage having sub-optimal latency and…

Passbolt for team password management

8 years ago

I was thinking recently that we need some tool where we store our team's passwords for all the different logins…

Exadata failing RAID HBA card

8 years ago

This is more of informative story what happened to us recently. In the past we had issue with one of…

Oracle OVS, Broadcom Netextreme II and 10G network

8 years ago

We recently upgraded our LAN network from 1G to 10G but the Oracle OVS servers network cards showed only 1G…

Exadata & host_access_control

8 years ago

Although we have quite wide Oracle Linux stack I had not come across with pam_tally2 before we got Exadata. If…

Upgrading Oracle VM 3.3.3 to 3.4.2

8 years ago

Now when we have used demo 3.4.2 for some time without issues I decided to upgrade our sandbox Oracle VM…

CELLDIAG user for Exadata

8 years ago

I was doing some tasks off from my task list and one of the things exachk highlighted was that we…

Exadata & metric_iorm.pl

8 years ago

Our case where to gather information was actually related to two disks going OFFLINE at the same time. As I…

Automated sundiag.sh for Exadata nodes

8 years ago

We recently had to collect sundiag.sh output to one of our Service Requests and I followed note "Oracle Exadata Diagnostic Information…

Automated exachk

8 years ago

I was speaking in December at UKOUG Tech'16 and attended Andy Colvin's session on "5 Quick Tips for Exadata Administrators". Andy…