
多得《基地》系列,上一年很多經典科幻作品也重出江湖,我本身不是好讀小說的人,但也因此而看了不少。其中 Arthur C. Clarke 的「太空漫遊」系列更是一次過四本再出:《2001》、《2010》、《2061》和《3001》
Noticing when something shows up is easy; detecting when it goes awayis hard.
Like all aphorisms, this has exceptions. And if you want to see it thatway, it's a corollary of an earlier aphorism .
(An aphorism brought to mind as I contemplate our DHCP configurationfiles and wonder just how many of those Ethernet addresses are currentlymouldering in a dump somewhere.)
We're planning a significant capacity increase for our local SANstorage pool, which means that we've been trying to figure out whichSAN technology we want to go with. We don't have high performance IOneeds, so we're going for bulk storage: large SATA disks in RAID 5 insome sort of SAN RAID controller. We plan to use Solaris 10 on x86for our NFS servers that will use the SAN, with DiskSuite forfailover. DiskSuite has to own full disks

多得《基地》系列,上一年很多經典科幻作品也重出江湖,我本身不是好讀小說的人,但也因此而看了不少。其中 Arthur C. Clarke 的「太空漫遊」系列更是一次過四本再出:《2001》、《2010》、《2061》和《3001》
This week, we:
This is about the same as last week .The per day figures show some significant fluctuations:
| Day | Connections | different IPs |
| Sunday | 36,6 |
Our storage infrastructure here has a number of NFS servers sittingin front of a pool of SAN RAID storage boxes using commodity SATAdisks. This is a somewhat unusual setup for a comparatively smallenvironment like ours; a far more common setup is to have the disksdirectly attached to the fileservers.
We have a SAN setup for a simple reason: failover between the NFSserver machines . We consider the server machines to be the things mostlikely to suffer failures, either hardware or software, or just to needdowntime. With
Programming fun is spending a couple of hours writing, revising, andtuning a DWiki feature that I'm not sure I'm actually going to like wellenough to keep.
I'm serious, not being sarcastic; I like programming, but not all ideasfor improving a program pan out. An idea that seems great in my mind canbe less attractive once I've made it concrete and explored all of thebits that I could gloss over when it was just thought-stuff. So I can

There are three types of authentication :
They are:
- Something you've lost,
- Something you've forgotten, and
- Something you used to be.
The full entry includes an illustrative story and bonus comments (and,unfortunately, a certain amount of comment spam, at least right now).
(From Richard Johnson of river.com.)