Let’s try the speed test which comes with Bacula’s btape utility. This is Bacula 7.4.0 on FreeBSD 10.2, with a Dell TL4000 LTO-4 tape library.
Using Bacula’s btape speed test on FreeBSD 10.2 and an LTO-4 tape drive Read More »
I have recently added two 480 GB SSDs to a 10 x HDD raidz2 system. The SSDs will be mainly used for spooling to tape during backups, but I’m going to use a small part of it for a SLOG. Not all systems benefits from a SLOG (Separate intent LOG), but synchronous writes, such as databases, do. All ZFS systems have a ZIL (ZFS Intent Log); it is usually part of the zpool.
Adding SLOG to a zpool 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
Last night, I moved a SAS card and had to renumber some devices. I also moved two SSDs into the same box (see photos). Those SSDs were the boot drives from the system from which I pulled the SAS drive. That box, tape01, contains the Bacula configuration file I need for this new box. I know, I know. Why not use Bacula to restore that file. That would be too easy. I want
Importing a zpool and renaming it Read More »
Last night, I added a SAS card into a box which is connected to a tape library (photos here). After starting up the box, Nagios reported that the tape device was no longer present. I first added such checks back in 2012 and updated them for more recent acquisitions. This means that the copy-to-tape jobs did not run last night, because there was no sa0, instead, there was an sa1, which was not
Adding in a SAS card renumbered my devices Read More »