I’m using Bacula 9.0.3 for this post, on FreeBSD 10.3 and 11.1. I did not document this as I went along, however, the details should be enough to get you started. NOTE: when I refer to the bacula-sd configuration, I mean the bacula-sd in question, not necessarily on the same server as bacula-dir. This will […]
Bacula – ran out of space, moved some volumes to another zpool Read More »
Backups are pretty amazing. The things you can do with them can be both highly entertaining and surprisingly easy. Today, we will venture into the easy part. Yesterday was the first Sunday of the month, which, according to my Bacula installation’s schedule is the day for full backups. Today, now that that is done, is
Bacula – copy to tape by job size Read More »
Sometimes stuff gets swapped out. When it does, it’s good to know what is swapped. I was getting this Nagios alert this morning. I started searching. I found this post about showing what is using swap via: [dan@knew:~] $ ps ax | awk ‘NR==1{print};$3 ~ /W/’ PID TT STAT TIME COMMAND 12 – WL 54:27.37
FreeBSD – what processes in what jails are using swap? Read More »
For future reference, this is the knew server. It runs a few jails, including Bacula regression testing services. File systems Paritions zpools /var/run/dmesg.boot
This is about FreeBSD 11.1 on my knew server. I recently replaced the 3TB drives with 5TB drives. Along the way, it didn’t boot, the swap was adjusted, I got concerned about power, and there was a brief CAM status: SCSI Status Error scare. Then today, the planned reboot, I started asking questions on Reddit
Booting off the new 5TB drives Read More »
In general, passphrase-less ssh keys are a security nightmare. It is similar to leaving the key to your front door in the lock. Anyone stumbling across it has access to your house. Similarly, if someone gets your ssh key, and there is no passphrase on it, they can use that key for anything which grants
subversion via ssh passphrase-less key Read More »
I started replacing 3TB drives with 5TB drives in a 10 drive raidz3 array on a FreeBSD 10.3 box. I was not sure which drive tray to pull, so I powered off the server, and, one by one, pulled the drive tray, photographed it, and reinserted the drive tray. No changes were made. The first
After replacing 3TB drive with 5TB drive, FreeBSD 10.3 system did not reboot Read More »
This morning, I was reviewing the logs and noticed these notices in /var/log/messages: I guessed that this was directly related to the zfs replace command I had issued the day before, but I wanted to confirm that. I like to use sudo instead of becoming root. One of the many benefits to this approach is
Logging, backups, and newsyslog.conf on FreeBSD Read More »
In this power, the server is running FreeBSD 10.3. I am completely and unreasonably biased: ZFS is the best filesystem out there. Do not take my word for it. Ask around. Today, I started a process I’ve been waiting to do for a while. I am replacing the 3TB drives in a 10-drive raidz2 array
Swapping 5TB in, 3TB out Read More »
These steps were carried out on FreeBSD 11.0 with PostgreSQL 9.6 (two of my favorite tools). I like logging. I like logging PostgreSQL. With logs, you can see what happened. Without, you can only guess. Setting up logging for PostgreSQL involves several parts, each of which must be completed or else I don’t get what
PostgreSQL – logging to a file Read More »