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Archive for April, 2011

PGCon 2011 update

Tuesday, April 19th, 2011

PGCon is an annual conference for users and developers of PostgreSQL, a leading relational database, which just happens to be open source. PGCon is the place to meet, discuss, build relationships, learn valuable insights, and generally chat about the work you are doing with PostgreSQL. If you want to learn why so many people are […]

Differential backup didn’t use scratch pool

Sunday, April 10th, 2011

Today is the first Sunday since I started using a scratch pool with Bacula. I was disappointed to see an email asking for a tape to be mounted. Why? With four tapes in the scratch pool, I shouldn’t be asked for a tape. Something is wrong. But there is no directive […]

INQUIRY command Failed

Wednesday, April 6th, 2011

I hate it when this happens:

[root@kraken /usr/home/dan]# /usr/local/sbin/mtx-changer /dev/pass10 list
mtx: Request Sense: Long Report=yes
mtx: Request Sense: Valid Residual=no
mtx: Request Sense: Error Code=0 (Unknown?!)
mtx: Request Sense: Sense Key=No Sense
mtx: Request Sense: FileMark=no
mtx: Request Sense: EOM=no
mtx: Request Sense: ILI=no
mtx: Request Sense: Additional Sense Code = 00
mtx: Request Sense: Additional Sense Qualifier = 00
mtx: Request Sense: BPV=no
mtx: Request […]

ZFS benchmarking ideas

Tuesday, April 5th, 2011

I’m about to double the RAM in my ZFS system. It will go from 4GB to 8GB.
Right now, I have:

real memory = 4294967296 (4096 MB)
avail memory = 4100382720 (3910 MB)

I’m not interested in any big extensive benchmarks. I just want something simple. Hence:

$ cd /storage/bonnie/
[dan@kraken:/storage/bonnie] $ ls -l
total 0
[dan@kraken:/storage/bonnie] $ […]

Getting Bacula running on my MacBook

Saturday, April 2nd, 2011

I recently acquired a MacBook Pro. Things are going well. I’m using Time Capsule, but I also want to use Bacula. I went with MacPorts:

sudo port install bacula +client_only

The install looked something like this:
[dan@dent:~] $ sudo port uninstall bacula
—> Deactivating bacula @5.0.3_2+client_only
—> Cleaning bacula
—> Uninstalling bacula @5.0.3_2+client_only
—> Cleaning […]