Backups

bacula framework on github

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I’m pretty happy with the Bacula environment I’ve created. It has gone through a few iterations, and I’ve learned a lot since I started using it a few years ago. I think its only appropriate to share the evolution of my environment with as many people as possible, and I hope it can help save new bacula administrators some time. Enough of the preamble, here is my github project page: https://github. Read More...

bacula in the enterprise part 2

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Software As mentioned many times, this is a FreeBSD based environment. Some good sysinfo output below: Operating system release: FreeBSD 8.2-RELEASE OS architecture: amd64 Kernel build dir location: /usr/obj/usr/src/sys/GENERIC Currently booted kernel: /boot/kernel/kernel Currently loaded kernel modules (kldstat(8)): zfs.ko opensolaris.ko Bootloader settings for the Director/Database node: The /boot/loader.conf has the following contents: kern.ipc.semmni=1024 kern.ipc.semmns=2048 kern.ipc.semmnu=1024 All of the storage nodes and the director are running a GENERIC kernel with very few system tweaking. Read More...

bacula in the enterprise part 1

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I’ve been using Bacula, the open source backup software, for over a year now. Things have been going well, and I would like to dedicate a post or two to the environment I built. Background Over a year ago, I took it upon myself to replace a single Legato Networker server with Bacula. One of our collaborators had decided to ship us (for no reason at all really, I think they were cleaning out their data center) a Sun X4200 AMD server, and two StorageTek/Sun NAS servers. Read More...

using duplicity

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A while ago, I posted about how I backup my server with Duplicity to Amazon’s S3 storage. To follow up, here is a little guide I wrote on using Duplicity in the everyday work environment Overview Duplicity is a backup tool that will create compressed and encrypted (uses gnupg) backup archives. It can use a variety of protocols as the target (file, ftp, webdav, imap, ssh/scp, rsync, hsi, s3 and hsi). Read More...

using amazon s3 for backups

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I don’t have a backup system for home (which is where this site, and others are located), and I have generally relied on duplicating enough of my important stuff between friends and other computers. That, and I have a RAID5 setup for my large storage, and then home directories and website stuff is on a RAID1 ZFS volume. This doesn’t prevent accidental “oh-no”s, but it does protect me from some hardware failures. Read More...