I'm probably doing this completely wrong. I setup a couple of jails using simple image files because I thought that would make migration to another server more straightforward. I am now trying to migrate my first jail.
I am using the ezjail tools for creating and maintaining jails. The existing jail host is 6.2-STABLE FreeBSD 6.2-STABLE #1: Sun Mar 11 21:46:01 CDT 2007, ezjail-2.0.1. The new jail host is 7.0-STABLE FreeBSD 7.0-STABLE #0: Sat May 10 06:29:00 CDT 2008, ezjail-2.1. I have created a test jail on the 7.0-STABLE box with ezjail-admin which works perfectly, using what I believe were the exact same parameters given, other than IP/hostname, when I created the 6.2-STABLE jail. # ezjail-admin create -i -s 1G test 192.168.8.237 I have moved over the fstab.migrate_jail file, and the /u/l/e/ezjail/migrate_jail config file for the 6.2-STABLE jail to the 7.0-STABLE box and created an empty directory beside the 7.0 test jail's empty directory. I shut down the jail on the 6.2-STABLE host and scp'd the image file to the 7.0-STABLE box. I put it beside the empty jail directory. I made sure the fstab.test and the fstab.migrate_jail look the same except for jail name changes. I made sure the /u/l/e/ezjail/test and /u/l/e/ezjail/migrate_jail files look the same except for jail name changes. # more /etc/fstab.test /home/ezjails/test.device /home/ezjails/test ufs rw 0 0 /home/ezjails/basejail /home/ezjails/test/basejail nullfs ro 0 0 # more /etc/fstab.migrate_jail /home/ezjails/migrate.jail.device /home/ezjails/migrate.jail ufs rw 0 0 /home/ezjails/basejail /home/ezjails/migrate.jail/basejail nullfs ro 0 0 # more test_tcworks_net export jail_test_hostname="test" export jail_test_ip="192.168.8.237" export jail_test_rootdir="/home/ezjails/test" export jail_test_exec="/bin/sh /etc/rc" export jail_test_mount_enable="YES" export jail_test_devfs_enable="YES" export jail_test_devfs_ruleset="devfsrules_jail" export jail_test_procfs_enable="YES" export jail_test_fdescfs_enable="YES" export jail_test_image="/home/ezjails/test.img" export jail_test_imagetype="simple" export jail_test_attachparams="" export jail_test_attachblocking="" export jail_test_forceblocking="" # more migrate_jail export jail_migrate_jail_hostname="migrate.jail" export jail_migrate_jail_ip="192.168.8.238" export jail_migrate_jail_rootdir="/home/ezjails/migrate.jail" export jail_migrate_jail_exec="/bin/sh /etc/rc" export jail_migrate_jail_mount_enable="YES" export jail_migrate_jail_devfs_enable="YES" export jail_migrate_jail_devfs_ruleset="devfsrules_jail" export jail_migrate_jail_procfs_enable="YES" export jail_migrate_jail_fdescfs_enable="YES" export jail_migrate_jail_image="/home/ezjails/migrate.jail.img" export jail_migrate_jail_imagetype="simple" export jail_migrate_jail_attachparams="" export jail_migrate_jail_attachblocking="" export jail_migrate_jail_forceblocking="" 14:35:33 Wed Jul 02 # egrep -v '^(#|$)' ../ezjail.conf ezjail_jaildir=/home/ezjails /usr/local/etc/rc.d/ezjail.sh start ezjailConfiguring jails:. Starting jails: testnetmount: /home/ezjails/migrate.jail.device : Operation not permitted df: /home/ezjails/migrate.jail/dev: No such file or directory mount: /home/ezjails/migrate.jail/dev: No such file or directory /etc/rc.d/jail: WARNING: devfs_domount(): Unable to mount devfs on /home/ezjails/migrate.jail/dev /etc/rc.d/jail: WARNING: devfs_mount_jail: devfs was not mounted on /home/ezjails/migrate.jail/dev cd: can't cd to /home/ezjails/migrate.jail/dev mount: /home/ezjails/migrate.jail/dev: No such file or directory cannot start jail "migrate_jail": jail: getpwnam: root: No such file or directory . # ls -la /home/ezjails/ total 2098282 drwxr-xr-x 9 root wheel 512 Jul 2 14:27 . drwxr-xr-x 3182 root wheel 58368 Jun 3 22:58 .. drwxr-xr-x 9 root wheel 512 Jun 4 00:40 basejail drwxr-xr-x 2 root wheel 512 Jun 3 22:58 ezjailtemp drwxr-xr-x 3 root wheel 512 Jun 4 00:41 flavours drwxr-xr-x 2 root wheel 512 Jul 1 16:54 fulljail lrwxr-xr-x 1 root wheel 14 Jul 2 13:45 log -> ../var/run/log drwxr-xr-x 12 root wheel 512 Jun 4 00:41 newjail drwxr-xr-x 2 root wheel 512 Jul 1 17:43 migrate.jail lrwxr-xr-x 1 root wheel 8 Jul 2 14:27 migrate.jail.device -> /dev/md9 -rw-r--r-- 1 root wheel 1073741824 Jul 1 17:02 migrate.jail.img drwxr-xr-x 13 root wheel 512 Jul 2 13:46 test lrwxr-xr-x 1 root wheel 8 Jul 2 14:27 test.device -> /dev/md8 -rw-r--r-- 1 root wheel 1073741824 Jul 2 14:28 test.img # ls -la /home/ezjails/migrate.jail total 4 drwxr-xr-x 2 root wheel 512 Jul 1 17:43 . drwxr-xr-x 9 root wheel 512 Jul 2 14:27 .. # ls -la /home/ezjails/test total 31 drwxr-xr-x 13 root wheel 512 Jul 2 13:46 . drwxr-xr-x 9 root wheel 512 Jul 2 14:27 .. drwxrwxr-x 2 root operator 512 Jul 2 13:46 .snap -r--r--r-- 1 root wheel 6188 Jul 2 13:46 COPYRIGHT drwxr-xr-x 9 root wheel 512 Jun 4 00:40 basejail lrwxrwxrwx 1 root wheel 13 Jul 2 13:46 bin -> /basejail/bin lrwxrwxrwx 1 root wheel 14 Jul 2 13:46 boot -> /basejail/boot dr-xr-xr-x 5 root wheel 512 Jul 2 14:27 dev drwxr-xr-x 20 root wheel 2048 Jul 2 13:50 etc lrwxrwxrwx 1 root wheel 13 Jul 2 13:46 lib -> /basejail/lib lrwxrwxrwx 1 root wheel 17 Jul 2 13:46 libexec -> /basejail/libexec drwxr-xr-x 2 root wheel 512 Jul 2 13:46 media drwxr-xr-x 2 root wheel 512 Jul 2 13:46 mnt dr-xr-xr-x 1 root wheel 0 Jul 2 14:31 proc lrwxrwxrwx 1 root wheel 16 Jul 2 13:46 rescue -> /basejail/rescue drwxr-xr-x 2 root wheel 512 Jul 2 13:46 root lrwxrwxrwx 1 root wheel 14 Jul 2 13:46 sbin -> /basejail/sbin lrwxrwxrwx 1 root wheel 11 Jul 2 13:46 sys -> usr/src/sys drwxrwxrwt 6 root wheel 512 Jul 2 14:27 tmp drwxr-xr-x 4 root wheel 512 Jul 2 13:46 usr drwxr-xr-x 22 root wheel 512 Jul 2 14:27 var # /usr/local/etc/rc.d/ezjail.sh stop rcorder: could not open log: No such file or directory ezjailStopping jails: test.tcworks.net. The log symlink exists in the /u/l/e/ezjails directory on the 6.2-STABLE host also, but I don't remember it messing with rcorder. I can't just run an ezjail.sh stop command on that host to test as I have other production jails there. I don't think it has anything to do with my problem, but... # ls -la /home/ezjails/ total 2098282 drwxr-xr-x 9 root wheel 512 Jul 2 14:32 . drwxr-xr-x 3182 root wheel 58368 Jun 3 22:58 .. drwxr-xr-x 9 root wheel 512 Jun 4 00:40 basejail drwxr-xr-x 2 root wheel 512 Jun 3 22:58 ezjailtemp drwxr-xr-x 3 root wheel 512 Jun 4 00:41 flavours drwxr-xr-x 2 root wheel 512 Jul 1 16:54 fulljail lrwxr-xr-x 1 root wheel 14 Jul 2 13:45 log -> ../var/run/log drwxr-xr-x 12 root wheel 512 Jun 4 00:41 newjail drwxr-xr-x 2 root wheel 512 Jul 1 17:43 migrate.jail lrwxr-xr-x 1 root wheel 8 Jul 2 14:27 migrate.jail.device -> /dev/md9 -rw-r--r-- 1 root wheel 1073741824 Jul 1 17:02 migrate.jail.img drwxr-xr-x 2 root wheel 512 Jul 2 13:46 test -rw-r--r-- 1 root wheel 1073741824 Jul 2 14:32 test.img I'm obviously missing something obvious here. A clue-by-four to the head would be much appreciated. -- Scott Lambert KC5MLE Unix SysAdmin [EMAIL PROTECTED] _______________________________________________ freebsd-jail@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-jail To unsubscribe, send any mail to "[EMAIL PROTECTED]"
