Archives for Unixtips - Page 2
In October 1, 2010, Intel released a document that describes design defects, known errors, and all the stuff that can make a sysadmin's life a pain. It was an specification update for the Intel 82546GB Gigabit Ethernet Controller (e1000 driver for most *nix implementations).
This ethernet controller is ...
I think there is a misunderstanding regarding the protocols and NFS options while using it over TCP.
As the NFS is an old protocol, and used to UDP, when the implementations did change the default transport to TCP, the features from one were mixed to the other in some interpretations.
Well, ...
Hello there...
As many of you already know, a new version of Solaris Operating System is available: Solaris 11 Express.
Seems like the Solaris 11 will be released next year, but i really don't know if that is the case neither the diff between Solaris 11 Express and Solaris 11. From what ...
1 - But limits are things that we need to respect in life;
2 - If you have U$10K and do not know how to handle it, U$10M is not the answer for you. Because one cent is overflow in both cases;
3 - That is the same for computer resources;
4 - ...
DO NOT TRY IT IN PRODUCTION. USE AT YOUR OWN RISK!
In my last post i did write about some issues related with disksort:
1) Performance (Latency)
2) Consistency
In my D Script i'm printing the buf sector when the sd driver receives it. So, without sorting.
That's important because i'm ...
Hello there, this will be a long post... so, i think if you have no time to waste, think again before you go ahead.
And, no. I'm not Morpheus, so i cannot offer you the truth. Actually, i can just offer you my doubts. And no pills, i do ...
As system administrators we need to have some essential info about our servers as a minimum requirement for our job, and identify patterns and obtain knowledge about trends in our workload. And, when we need to use Dtrace, MDB, or need to understand a FMA ereport... we do not ...
Ok, if you are a noob C programmer, you will find this post really fun, serious, it will make you LOL. If you are a noob, really noob 'XYZ' programmer, maybe you find it helpfull... maybe... no. You will LOL too...
So, one more time we have a core file sitting ...
O livro está disponível para compra neste link!
It was a hard job, but it's done! As i'm used to say, it's NOT a 'ZFS Bible' or 'The Definitive Guide', but is a practical book, and with many insights into ZFS working. The OpenSolaris 2009.06 release CD with the book, makes even easier to install the OpenSolaris OS ...