Tag Archives: Patching

OEDA Virtualized Cluster Discovery With SSH Keys

As part of the Oracle Exadata Deployment Assistant (“OEDA”), Oracle includes a command line utility to read and modify the XML files used for deployment of an Exadata cluster.  Typical use cases are to install additional Oracle database versions, or to create multiple databases before deployment.  There are several additional features included for virtualized clusters,… Read More »

Exadata Storage Server Patching in 18.1.1 and Above

One of the cool new features that was introduced with 18.1.0.0.0 was a subtle change in the Exadata storage server patching process.  While not required, this new functionality removes the need to use patchmgr to drive Exadata storage server patches.  In Juan Loaiza’s Open World session on new Exadata features, this slide jumped out to… Read More »

Parallelizing datapatch execution

When applying quarterly PSUs to an Oracle database, there are generally two steps – one step that applies updates to the binaries inside the Oracle home, and one step that updates objects inside the database catalog via registry$sqlpatch. The first step has long been performed with OPatch, but beginning with Oracle 12.1.0.1, the second task… Read More »

Exadata Cell Patching – USB I/O Errors

I was playing around with the Exadata X2-2 in the Enkitec lab this weekend, and hit an interesting issue when patching the storage servers.  We were taking the system up to version 12.1.2.3.3 for testing purposes.  I fired off the patchmgr script, and one of the storage servers failed when beginning the first phase of the patching… Read More »

Exadata and Bash Shellshock

There has recently been a lot of news about the exploit revealed in the bash shell.  While the fix is very quick to implement, there are a couple of tricks that are required to install this update on an Exadata environment.  According to Oracle support note #1405320.1, Exadata storage server versions 11.2.3.x.x and 12.1.1.x.x are susceptible… Read More »