NOTE: when upgrading a zpool, it may be necessary to also upgrade the bootcode for that disk (or disks). Be aware of this before proceeding. I know I have missed this step more at least once. Earlier today I was adding a new pool to the system. After creating the pool, the status showed this: […]
zpool upgrade calls for gpart bootcode -b /boot/pmbr -p /boot/gptzfsboot Read More »
I haven’t tested this yet, but I’ve installed the hardware. The real test will come after a reboot and actual use of the new drives. NOTE: Although this claims to be creating a new ZIL (SLOG) do not believe it. In fact, stop reading right here. There is nothing of use below. What will they
Adding two new drives (SSD) to an existing ZFS system Read More »
NOTE: If you are looking to configure net-mgmt/net-snmp for the first time, the latest article is Configuration of net-mgmt/net-snmp on FreeBSD. Contrary to all the examples I found, it’s not easy to get snmpwalk to communicate with snmpd. I am using the net-mgmt/net-snmp port with the default configuration options. It was installed with: pkg install
Getting snmpwalk to talk to snmpd on FreeBSD Read More »
In this post, I’m using bind98-9.8.8 from ports on FreeBSD 9.3, in case that helps you. Today, I was adjusting the pgcon.org domain as part of the move from the old server to the new server. This move would also see the website updated to PGCon 2015 and the use of Ansible for configuring that
rndc: neither /usr/local/etc/rndc.conf nor /usr/local/etc/rndc.key was found Read More »
For future reference. This server formed the backbone of just about everything I did. It hosted about 13 domains. Sadly, it was i386 and would not do for ZFS. Copyright (c) 1992-2014 The FreeBSD Project. Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994 The Regents of the University of California. All
Last night, this worked fine. This morning, it fails: # ansible-playbook jail-mailjail.yml PLAY [mailjails] ************************************************************** GATHERING FACTS *************************************************************** failed: [mailjail.example.org] => {“failed”: true, “parsed”: false} invalid output was: Sorry, try again. Sorry, try again. Sorry, try again. sudo: 3 incorrect password attempts TASK: [pkg | install pkg] ***************************************************** FATAL: no hosts matched or all hosts
When ssh and ansible play poorly together Read More »
After a lengthy Twitter discussion this afternoon, and a post to the forums, I decided to alter my ezjail basejail. The issue: when you update the basejail, /etc/rc.d and /etc/periodic do not get updated. This is by design. I wanted those directories to get updated. So I have changed the basejail. I will outline first,
Cunning plan for upgrading jails Read More »
This was done on FreeBSD 9.2-RELEASE-p10. After my boss told me about losing qmail logs from a jail some time ago when a server was shutdown, I started looking at some tests to ensure that jails are shutdown properly. I am beginning to suspect they are not. Consider this test. I added this to /usr/local/etc/rc.d/nullmailer
Are FreeBSD jails being shutdown properly? Read More »
I tried this today, creating an 8.3-RELEASE jail for poudriere: $ sudo poudriere jail -c -v 8.3-RELEASE -j releng_8_3 ====>> Creating releng_8_3 fs… done ====>> Fetching sets for FreeBSD 8.3-RELEASE amd64 fetch: ftp://ftp.freebsd.org/pub/FreeBSD/releases/amd64/8.3-RELEASE/base/CHECKSUM.SHA256: File unavailable (e.g., file not found, no access) fetch: ftp://ftp.freebsd.org/pub/FreeBSD/releases/amd64/8.3-RELEASE/base/CHECKSUM.SHA256: File unavailable (e.g., file not found, no access) ====>> Error: Failed to
Want 8.3 in a poudriere jail? Nope. Read More »
I’m running multiple concurrent poudriere builds on slocum. I see no problems doing this. [dan@slocum:~] $ uptime 9:51PM up 1 day, 6:37, 8 users, load averages: 30.38, 22.58, 11.87 [dan@slocum:~] $ ps auwx | grep sudo root 8877 0.0 0.0 48804 2616 1 I+ 9:45PM 0:00.01 sudo /usr/local/bin/poudriere bulk -j 92amd64 -f /usr/local/etc/poudriere.d/buildlists/knew -z knew
Running multiple concurrent poudriere builds Read More »