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Bill Hilf blog attracts anti-Microsoft posters
Well, it's difficut to resist the temptation to hit such a vulnerable target. I think that, before I let my server touch their port 25, they need to kill that infestion of viruses and worms that causes their anti-competitive behavior. And ridding themselves of the bug(s) that spews forth all those lies about GNU/Linux and FOSS licenses wouldn't hurt, either. Then, and maybe then, I'll connect to their port 25. - dcparris
Linux: Preserving Oops Data Through Resets
James Courtier queried the Linux Kernel mailing list on the feasibility of restoring the kernel ring buffer after a reset. He proposed simply writing the ring buffer data redundantly to memory in the hope that not all RAM is erased at boot time, allowing the buffer to be reconstructed. The kernel ring buffer is typically viewed with the dmesg command. Referring to the method of collecting data from an oops through a serial connection, James explained, "the main advantage of something like this would be for newer motherboards that are around now that don't have a serial port." An existing solution to this problem is usingkexec to boot a special lightweight kernel after a crash to collect a kernel crash dump.
The general consensus to James' query was that data written to RAM before a reset will not be available after, though exactly how much of the RAM is overwritten was debated. Kexec author Eric Biederman explained, "clearing the memory can be done at full memory bandwidth which can happen in seconds. On systems with ECC you need initialize all of the check bits so some kind of write to memory needs to happen." He then went on to note, "in practice a reset does not clear the memory and only a few bits tend to get flipped." Andi Kleen offered an alternative solution, "define a generic interface that allows drivers to register memory storage handlers. Add a entry into the oops die and panic notifiers that saves the kernel log into these backends." As an example, Andi suggested that video drivers could make available a small portion of video card RAM which could be used to preserve crash data across reboots.
Lessons from the Browser Wars
Linux desktop gives Novell the edge on Red Hat: Hovsepian
Is Hovsepian taking a misinformation note from Ballmer? I thought Fedora Core was the testing version of Red Hat. I could be wrong; I'm human after all.
SourceForge community loves the blue frog
Letux Releases its First Distro for Handhelds
Red Hat-JBoss Acquisition Will Affect Customers, Products
KDE 3 - All About the Apps
Security Watch: New Phishing Hook Found in Internet Explorer
O.k., I think it's time for a different perspective on Internet Explorer. I suggest Microsoft ditch Internet Explorer and ship Windows Vista with Firefox. That may be a bitter pill for them to swallow, but at least their users will be safer - or at least as safe as you can be on a system that relies too heavily on remote procedure calls. - dcparris
Mailman with Postfix Configuration
Nokia's journey with Maemo, 770, and open source
Rethink the way you hire IT professionals
Microsoft helped write Oklahoma computer law
Is this the same Oklahoma that sits just North of Texas in the United States, or some other Oklahoma in a parallel universe? Oklahomans need to burn up the telephone wires to some legislators! - dcparris
Life Insurance Corp. of India to Deploy Red Hat Enterprise Linux
Iwave's iW-RainboW-Giga Supports Linux
Microsoft + Open Source: Too good to be true?
Bill Hilf spoke with SearchWinIT.com's news director Margie Semilof about Microsoft's activities in community development.
Microsoft announces virtualization freebie
Soa Goes Open Source
Deals for 10 April: Palm, Red Hat, JBoss, Comverse, Netcentrix ...
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