ZFS is very flexible about mountpoints, and there are many features available to provide great flexibility. When you create your second zpool this is what it might look like: $$ zfs list -r main_tank NAME USED AVAIL REFER MOUNTPOINT main_tank 893G 3.52T 96K /main_tank main_tank/data 786G 3.52T 88K /main_tank/data main_tank/data/dvl 755G 3.52T 755G /main_tank/data/dvl main_tank/data/freshports […]
Mount your ZFS datasets anywhere you want Read More »
I am moving my existing IMAP services to a third-party, specifically FastMail. I started this process back in March 2017 when I signed up with FastMail. I did a mail migration then, but never proceeded. At present I am hosting my own IMAP server, via Dovecot, RoundCube, and Postfix, running in a FreeBSD jail. I
Moving your IMAP server to a third party: FastMail Read More »
I am about to make changes to my mail servers. I am changing third-party providers. In anticipation of this change, I will drop the TTL on my DNS MX records. This should minimize the time it takes for this change to take effect. I say should because not all servers honor the specified TTL. I
Adjusting the TTL on domain records Read More »
I have used Dovecot as my IMAP server since 2007. It has always been reliable and useful. Recently, I wanted to move my IMAP server to one host to another. I am the only user on this IMAP server. Wait, not I’m not, there are some test accounts on here, mostly used to verify that
Setting up a new Dovecot server on FreeBSD with an OSX mail.app client Read More »
I have been using ezjail since at least 2008 (see earlier blog post). A few years ago, I started deploying iocage on new servers. About three months ago, I starting converting systems from ezjail to iocage. When I converted my first system, I found that the existing documentation for conversion was incomplete. Specifically, symlinks were
Converting thin jails to thick jails Read More »