December 31, 2007

Microsoft narrows scope of Home Server bug

Data corruption bug in Windows Home Server occurs only when the system is under an 'extreme load,' Microsoft claims

"We went with the amount of information we had at the time," said Sider. "We had seen a reproducible problem, but we hadn't created a reproducible environment yet."

"We didn't have any more information, other than we were working on the problem, which we'd already said," echoed Headrick in explaining why the team left the original support document untouched until late Friday. Then, Microsoft updated KB946676 to include some of the same information that Headrick and Sider discussed in their interview with Computerworld.

"You can still use the WHS home computer backup to back up and restore files from and to your home computers," the revised document read.

Headrick promised that the WHS team would work around the clock to come up with a permanent patch for the corruption bug, and would release it first as a hotfix that users would have to download manually from the Microsoft site. He refused to set a schedule for its release, however, saying only that the developers would have something to test "in fairly short order."

At some later date, the fix will be pushed to all WHS customers via Windows Update, Microsoft's update service, with the process determined by the server software's Automatic Updates settings, Headrick promised. He also said that although the WHS team was aware of file corruption reports related to Torrent applications, Intuit Inc.'s Quicken personal finance program and Intuit's QuickBooks small business accounting software, it has not been able to reproduce the bug on its test systems. In addition, Headrick put the responsibility for any problems with Quicken on users' shoulders.

"Quicken [data] was never meant to be stored on a network share," said Headrick.

Computerworld is an InfoWorld affiliate.

 

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