I am working on a new Splunk deployment at work, and as part of that project, I have to build a centralized syslog server. The server will collect logs from all of our systems and a forwarder will pass them along to Splunk to be indexed. That alone would be easy enough, but I think that logs are too important to leave to just one syslog server. Sending copies of the log data to two destinations may allow you to sustain outages in half of the log infrastructure while still getting up-to-the-minute logs in Splunk.
Happy Friday, folks! We've got another video tip for you this week from Greg King, Principal Best Practices Consultant, Oracle VM Product Management. This one is on the interactive help features of the Oracle VM command line interface:
And we'll see you all next week with another tip!
If you want the FlexClone volume to have its own disk space, rather than using that of its parent, you can split it from its parent using the commands mentioned below.prod_filer_h2> snap list vmdk_volVolume vmdk_volworking... %/used %/total date name---------- ---------- ------------ -------- 31% (29%) 30% (27%) Sep 24 22:46 clone_qa_vmdk_vol.1 (busy,vclone)prod_filer_h2> snap delete vmdk_vol clone_qa_vmdk_vol.1
The first line of
vmstat represents a summary of information since boot time. To obtain useful real-time statistics, run
vmstat with a time step (eg
Offloading slow batch tasks to an external process is a common
method of improving website responsiveness. One great way to initiate
such background tasks in PHP is to use Oracle Streams Advanced Queuing
in a producer-consumer message passing fashion. Oracle AQ is highly
configurable. Messages can queued by multiple producers. Different
consumers can filter messages. From PHP, the PL/SQL interface to AQ
is used. There are also Java, C and HTTPS interfaces, allowing wide
So a nasty bug report came out the other day on linux, a serious exploit.
We’re organizing a briefing day in Cork, Ireland on june 4-5-6 for EMEA EMC customers, focusing on Oracle (that said, if you are not currently an EMC customer but like to hear our story, you’re more than welcome).
In April, Xen unveiled a new community site at xenproject.org.
The word "
sar" is used to refer to two related items:
This facility stores a great deal of performance data about a system. This information is invaluable when attempting to identify the source of a performance problem.
IntroductionThis post describes all the millions of configuration files you need to set up on a CLIENT LINUX server / machine in order to ssh to it with your domain credentials. I have this working in a LAB environment with the following caveats: