Want to test the write speeds on your ZFS array?
An easy way to do this is:
time (mkfile 100g /tank/foo)
You will get an output looking..
ZFS is a software based file system which allows you to do RAID in software. It is extremely fast and flexible, and has online error..
If you are trying to find which version of Solaris you are running, you can run the following command:
On some of our older servers we have an issue where the official memtest CD does not boot while using IPMI (virtual CD drive). Upon..
On a number of occasions I’ve attempted to search Google from different locations to either check SEO rankings in different countries, or..
You can list installed packages with yum by running the following command:
yum list installed
While trying to change the password, if you get the following error:
“ERROR: Invalid session ID detected”
As a resolution to this issue,..
In an effort to try and cut down the manual labour in burning in new hardware, we have been working with RIP linux on a USB key. The..
If you have ever done a mail server migration and you save a copy of your emails on the mail server, you will know what it is like to..
An interesting service to check your wireless security strength is http://www.wpacracker.com/index.html
The service started by the same..
By default Windows is not optimised for high speed broadband connections. This can cause slow access when accessing international sites..
Gzip can reduce page size by an impressive amount, especially for high traffic sites. We have optimised some of customers sites..