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About this blog…
I use this platform to share things that are of interest to me or things I'll want to reference later. Occasionally other people like these posts, hence "Shared Interests".
What might you find here?
- Problems I've solved (mostly computer- or network related).
- Recipes and cooking-related posts.
- Hobbies and projects.
- Our remodeling experience.
- Local (Sacramento) information.
- Anything that strikes my fancy.
Monthly Archives: January 2009
Xserve disk mirror repair
Looking over the last few posts, I seem to be stuck in a rut. I apologize to readers looking for stories about our remodeling project, progress on Barb’s quilt shop, cooking, or other tales of home. Believe me when I … Continue reading
Posted in Mac OS X, Uncategorized
Tagged apple, diskutil, diskutility, disk_mirror, iostat, RAID, repairmirror, sysadmin, xserve
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Duplicate DHCP leases
We’ve been getting the following types of error messages on our DHCP server (running on FreeBSD): Jan 12 07:01:52 *someserver* dhcpd: uid lease 192.168.100.200 for client 00:12:34:56:78:9a is duplicate on 192.168.100/24 Google turned up a [helpful post][] which told me … Continue reading
Background fsck problems
We had some trouble with our [FreeBSD][] systems over the holiday shutdown a few weeks ago. Our backup generator didn’t kick in during an extended power outage, and our UPS’s didn’t provide enough runtime to see us through. Result: all … Continue reading
Burning ISO images on a Mac
I burn ISO images on my Mac fairly frequently, but not often enough to have the process committed to memory. In the past I’ve always followed the instructions I found in a macosxhints post. It works, but it has always … Continue reading
Unattended port installation and FreeBSD setup
We are currently building about a dozen [FreeBSD][] servers at work. The build process is pretty well documented, but it’s a bit labor intensive. So I had one of my student assistants look into automating the process somewhat. This post … Continue reading