Date: Fri, 27 Aug 2021 11:10:26 +0200 (CEST) From: Ronald Klop <ronald-lists@klop.ws> To: FreeBSD CURRENT <freebsd-current@freebsd.org> Subject: Re: Encrypted swap partition no longer encrypted Message-ID: <149845085.13.1630055426223@localhost> In-Reply-To: <d1776d44-55fa-2acc-6046-7e29b2e5b1a2@gmail.com> References: <d1776d44-55fa-2acc-6046-7e29b2e5b1a2@gmail.com>
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------=_Part_12_1080740010.1630055426170 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Hi, For encrypted swap you can put ".eli" behind the device name in fstab. So change "/dev/ada0p2" to "/dev/ada0p2.eli" in the new fstab and reboot. NB: after encryption is enabled the device is not available as dumpdev anymore. I don't know what caused the change for you. Regards, Ronald. Van: Graham Perrin <grahamperrin@gmail.com> Datum: vrijdag, 27 augustus 2021 09:57 Aan: FreeBSD CURRENT <freebsd-current@freebsd.org> Onderwerp: Encrypted swap partition no longer encrypted > > Yesterday afternoon I installed FreeBSD-CURRENT to a hard disk drive, whilst it was in a dock on USB, and chose encrypted swap. > > Then, ZFS send and receive to replicate data from a pool that was on the internal drive. Finally, I replaced the internal drive with the one from the dock. > > Now: swap is not encrypted, this was not my intention. > > Might the accident have resulted from an inappropriate change to /etc/fstab followed by a swapon command? > > I did, at one point, activate and boot the wrong boot environment (because `bectl list -c creation` can no longer show the true (original) dates of creation of boot environments that were replicated). > > ---- > > root@mowa219-gjp4-8570p-freebsd:~ # bectl mount default /tmp/huh > Successfully mounted default at /tmp/huh > root@mowa219-gjp4-8570p-freebsd:~ # cat /tmp/huh/etc/fstab > # Device Mountpoint FStype Options Dump Pass# > /dev/da0p1 /boot/efi msdosfs rw 2 2 > /dev/da0p2.eli none swap sw 0 0 > root@mowa219-gjp4-8570p-freebsd:~ # bectl umount default > root@mowa219-gjp4-8570p-freebsd:~ # grep swap /etc/fstab | grep -v \# > /dev/ada0p2 none swap sw,late 0 0 > root@mowa219-gjp4-8570p-freebsd:~ # grep ada0 /etc/rc.conf > dumpdev="/dev/ada0p2" > root@mowa219-gjp4-8570p-freebsd:~ # bectl list -c creation > BE Active Mountpoint Space Created > default - - 789M 2021-08-26 16:33 > n247565-b49ba74deeb-f - - 39.6G 2021-08-26 19:50 > n248685-c9f833abf1d-f NR / 49.3G 2021-08-26 21:13 > 14.0-CURRENT_2021-08-19_045942 - - 1.09G 2021-08-26 22:41 > n248269-941650aae97-e - - 40.5M 2021-08-26 22:54 > n247798-f39dd6a9784-a - - 22.9M 2021-08-26 22:54 > n248139-3a57f08b504-b - - 1.21G 2021-08-26 22:54 > n248478-f3a3b061216-a - - 51.0M 2021-08-26 22:54 > 14.0-CURRENT_2021-08-08_145838 - - 365M 2021-08-26 22:54 > n248269-941650aae97-b - - 524M 2021-08-26 22:54 > n248269-941650aae97-f - - 29.3M 2021-08-26 22:54 > n248478-f3a3b061216-e - - 579M 2021-08-26 22:54 > n248478-f3a3b061216-b - - 56.7M 2021-08-26 22:55 > n247798-f39dd6a9784-e - - 328M 2021-08-26 22:55 > n248269-941650aae97-d - - 260M 2021-08-26 22:55 > n248685-c9f833abf1d-e - - 216M 2021-08-26 22:55 > n247798-f39dd6a9784-j - - 4.98G 2021-08-26 22:55 > n248478-f3a3b061216-d - - 310M 2021-08-26 22:55 > n248478-f3a3b061216-c - - 101M 2021-08-26 22:55 > root@mowa219-gjp4-8570p-freebsd:~ # bectl list | sort > 14.0-CURRENT_2021-08-08_145838 - - 365M 2021-08-26 22:54 > 14.0-CURRENT_2021-08-19_045942 - - 1.09G 2021-08-26 22:41 > BE Active Mountpoint Space Created > default - - 789M 2021-08-26 16:33 > n247565-b49ba74deeb-f - - 39.6G 2021-08-26 19:50 > n247798-f39dd6a9784-a - - 22.9M 2021-08-26 22:54 > n247798-f39dd6a9784-e - - 328M 2021-08-26 22:55 > n247798-f39dd6a9784-j - - 4.98G 2021-08-26 22:55 > n248139-3a57f08b504-b - - 1.21G 2021-08-26 22:54 > n248269-941650aae97-b - - 524M 2021-08-26 22:54 > n248269-941650aae97-d - - 260M 2021-08-26 22:55 > n248269-941650aae97-e - - 40.5M 2021-08-26 22:54 > n248269-941650aae97-f - - 29.3M 2021-08-26 22:54 > n248478-f3a3b061216-a - - 51.0M 2021-08-26 22:54 > n248478-f3a3b061216-b - - 56.7M 2021-08-26 22:55 > n248478-f3a3b061216-c - - 101M 2021-08-26 22:55 > n248478-f3a3b061216-d - - 310M 2021-08-26 22:55 > n248478-f3a3b061216-e - - 579M 2021-08-26 22:54 > n248685-c9f833abf1d-e - - 216M 2021-08-26 22:55 > n248685-c9f833abf1d-f NR / 49.3G 2021-08-26 21:13 > root@mowa219-gjp4-8570p-freebsd:~ # uname -KU > 1400030 1400030 > root@mowa219-gjp4-8570p-freebsd:~ # uname -a > FreeBSD mowa219-gjp4-8570p-freebsd 14.0-CURRENT FreeBSD 14.0-CURRENT #105 main-n248685-c9f833abf1d: Fri Aug 13 20:24:43 BST 2021 root@mowa219-gjp4-zbook-freebsd:/usr/obj/usr/src/amd64.amd64/sys/GENERIC-NODEBUG amd64 > root@mowa219-gjp4-8570p-freebsd:~ # > > > > > ------=_Part_12_1080740010.1630055426170--
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