These are the slaves mariadb-brs and adutko-ultrasparc3.
Both are running test builds of successful past builds to check functionality of the upgrades.
1. make sure you are using at least bzr 1.16 (or better 2.x). If the bzr on either slave is older, then you need to upgrade it.
Both should be running 2.0.4 now... For the mailing list archives I used packages from http://code.google.com/p/bzrunix/downloads/list for the ultrasparc. I basically did a 'pkgrm SMCbzr' then a simple 'pkgadd -d ${dir of gunzipped package}.
2. Upgrade the shared repository on the slave to format 2a. These are the following directories on the slaves:
Both are now 2a repositories and as I type this...growing in size. :-) I'll keep an eye on these test runs and correct any issues that crop up but hopefully all should be well...