I’ve been moving services from one server to another. Manually. My Bacula server is now running in a FreeBSD jail. I just got ready to copy backups from disk to tape. But one aspect was failing: updating my statistics. After each tape job, I collect statistics on that tape, with respect to tape errors. That […]
Bacula – AfterJob: Host key verification failed Read More »
One of the challenges of providing hands-on demonstrations is giving everyone their own sandbox to play in. I don’t want people to spend time on installing software. I want people to learn about the software in question, specifically Bacula. With this in mind, I’ve been building up a solution based on FreeBSD 9.1, ZFS, and
The Bacula Tutorial jail server Read More »
From time to time, my Bacula – space and time website shows some old jobs that need to be copied to tape. Stuff from 100 days or more. There’s no reason to copy stuff that old to tape. It’s already been copied to tape. So why does it appear? Last night I swapped some tapes
Deleting old Bacula Volumes Read More »
Sometimes, you need to restore. But you don’t know when the file changed. Here’s a simple SQL query which shows me that information: And here is the output Based on that output, I want to look at restoring from Jan 13 and before. That’s when the filesize change last changed from 172KB.
Bacula: When did that file change size? Read More »
I think I’m now at the point where I have all the hardware assembled and it’s ready for testing. Now I’m trying to determine what set of fio tests to run. If you know of a set of standard tests, or just have some of your own, please let me know in the comments. The
The hardware is ready. What tests to run? Read More »
This article talks about FreeBSD 8.2 and how device names might change when you add new devices to an existing system. The other day, when I was telling you about the new tape library, one of the important bits was the device names. The existing tape drive was sa0. The new one was sa1. That’s
Hardcoding device names Read More »
As recently written, I have acquired a tape library with a 15-tape magazine. It contains a DLT-8000 tape drive which, although it is no longer state-of-the-art, is a step up from the DLT-7000 I am currently using. Today, I will try using this unit for the first time. I’ll do a simple write, try changing
Testing a tape library Read More »
Recently, I rearranged the bottom shelf of my rack and rotated the DEC library 90°. Then I placed a new [to me] Overland DLT MinilibraryXpress (model LXM8115). I plugged the cable from my server into the Overland unit and daisy-chained that to the DEC library. The grey cable which leads up and out of the
Adding a new tape library Read More »
Right after getting my SCSI cable problems fixed, I was all set to run some Bacula jobs. They immediately started failing: 27-Nov 12:59 bacula-dir JobId 112458: Start Copying JobId 112458, Job=CopyToTape-Diff.2012-11-27_12.58.05_08 27-Nov 12:59 bacula-dir JobId 112458: Using Device “DTL01” 27-Nov 12:59 kraken-sd JobId 112458: Ready to read from volume “DiffAuto-2357” on device “MegaFile” (/storage/compressed/bacula/volumes). 27-Nov
cannot open SCSI device ‘/dev/pass11’ – Permission denied Read More »
Last night I powered on my DEC tape library. I had forgotten to power it on earlier in the week after a maintenance session. Backups to tape were queueing up. Bits needed to be moved. Queues needed to be emptied. I powered on. I ran camcontrol rescan followed by camcontrol devlist. The tape library was
It was the SCSI cable Read More »