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Comment: FOSS (Score 2) 317

by TheSHAD0W (#43761833) Attached to: FBI Considers CALEA II: Mandatory Wiretapping On Every Device

I wonder how this could ever be implemented in FOSS.

The same way anything is implemented in FOSS. It'll be written into the source. Lots of people will modify the code to disable the backdoors. People will post versions of the software with the backdoors missing, many of which actually still have them or have different backdoors installed. Governments may lead an automated search for software without the backdoors, or may simply ignore it uniless they have a reason to target the individual using it.

In other words, what a fucking mess.

Comment: what to target (Score 1) 482

by TheSHAD0W (#43240115) Attached to: Do Nations Have the Right To Kill Enemy Hackers?

Typically nations are expected to attack the other nation's strategic resources, and any people who get in the way are going to get creamed. Nations may also target persons who are providing an effective defense or offense against themselves. There's nothing new here.

However, as mentioned above, it may be very difficult to accurately target the hacker. IMO in most cases it will prove more efficient to target the other nation's infrastructure. Breaking fiber optic links, locking attackers out of satellites you control and jamming or destroying satellites you do not, would likely prove more effective in blocking further cyber-attacks than trying to locate and kill individuals.

Comment: Re:stupid observation... (Score 1) 909

by TheSHAD0W (#42443495) Attached to: USMA: Going the Extra Kilometer For Metrication

Interesting.

Part of this is, I'm sure, that the drive measurement is a meta-level away from the socket dimension, and has simply become so universal that no one questioned it. (Sort of like SAE measurements, before metrification became trendy, talking about meta-levels.) Another part of it is that, being square drive, there's a bit more room for play in the connection than in a hexagonal drive, and if it doesn't fit right you can usually take a grinder to it to make it work.

I just found it interesting.

Comment: stupid observation... (Score 5, Interesting) 909

by TheSHAD0W (#42442721) Attached to: USMA: Going the Extra Kilometer For Metrication

I had to equip my shop, and among other things picked up a set of socket wrenches, in both SAE and metric sizes. One thing I noticed, though, was that the socket drives were all in English measurements (1/4", 3/8", 1/2", 3/4") and that there were no metric-drive sets around anywhere. Just curious, are there any metric drive standards in Europe, and why haven't they found their way to the US? I'd expect at least some metric size sets from China to sneak in...

Data Storage

The Lies Disks and Their Drivers Tell 192

Posted by Soulskill
from the designed-at-odds dept.
davecb writes "Pity the poor filesystem designer: they just want to know when their data is safe, but the disks and drivers try so hard to make I/O 'easy' that it ends up being stupidly hard. Marshall Kirk McKusick writes about the difficulties in making the systems work nicely together: 'In the real world, many of the drives targeted to the desktop market do not implement the NCQ specification. To ensure reliability, the system must either disable the write cache on the disk or issue a cache-flush request after every metadata update, log update (for journaling file systems), or fsync system call. Both of these techniques lead to noticeable performance degradation, so they are often disabled, putting file systems at risk if the power fails. Systems for which both speed and reliability are important should not use ATA disks. Rather, they should use drives that implement Fibre Channel, SCSI, or SATA with support for NCQ.'"

Does the name Pavlov ring a bell?

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