FreeBSD freebsd.local 13.2-RELEASE-p8 FreeBSD 13.2-RELEASE-p8 GENERIC amd64
Everytime a patch was applied via freebsd-update a new dataset was created:
Also a zfs mount shows:
I'm confused. I would like ideally not to have those extra dataset, how can I destroy them safely? Would they be created again with the following freebsd-update patch?
Everytime a patch was applied via freebsd-update a new dataset was created:
Code:
[freebsd:/ $]> zfs list
NAME USED AVAIL REFER MOUNTPOINT
zroot 122G 1.62T 88K /zroot
zroot/ROOT 118G 1.62T 88K none
zroot/ROOT/13.2-RELEASE-p1_2023-08-06_180926 8K 1.62T 34.0G /
zroot/ROOT/13.2-RELEASE-p2_2023-09-10_235747 8K 1.62T 34.3G /
zroot/ROOT/13.2-RELEASE-p3_2023-10-05_123918 8K 1.62T 34.3G /
zroot/ROOT/13.2-RELEASE-p4_2023-11-08_124951 8K 1.62T 34.4G /
zroot/ROOT/13.2-RELEASE-p5_2023-11-28_090222 8K 1.62T 34.8G /
zroot/ROOT/13.2-RELEASE-p5_2023-11-28_090341 340M 1.62T 34.8G /
zroot/ROOT/13.2-RELEASE-p5_2023-11-28_090341/adc1 340M 1.62T 781M /usr/jails/jails-data/adc1-data
zroot/ROOT/13.2-RELEASE-p5_2023-11-28_094647 16K 1.62T 34.8G /
zroot/ROOT/13.2-RELEASE-p5_2023-11-28_094647/adc1 8K 1.62T 713M /usr/jails/jails-data/adc1-data
zroot/ROOT/13.2-RELEASE-p5_2023-12-02_104532 16K 1.62T 34.8G /
zroot/ROOT/13.2-RELEASE-p5_2023-12-02_104532/adc1 8K 1.62T 713M /usr/jails/jails-data/adc1-data
zroot/ROOT/13.2-RELEASE-p5_2023-12-04_161557 16K 1.62T 34.8G /
zroot/ROOT/13.2-RELEASE-p5_2023-12-04_161557/adc1 8K 1.62T 713M /usr/jails/jails-data/adc1-data
zroot/ROOT/13.2-RELEASE-p5_2023-12-04_162146 746M 1.62T 34.8G /
zroot/ROOT/13.2-RELEASE-p5_2023-12-04_162146/adc1 8K 1.62T 713M /usr/jails/jails-data/adc1-data
zroot/ROOT/13.2-RELEASE-p5_2023-12-04_162146/smbshare 44.0M 1.62T 8.98G /usr/jails/jails-data/smbshare-data
zroot/ROOT/13.2-RELEASE-p5_2023-12-04_162146/sync 401M 1.62T 2.29G /usr/jails/jails-data/sync-data
zroot/ROOT/13.2-RELEASE-p5_2023-12-04_162146/ubuntu2 301M 1.62T 22.1G /usr/jails/vm/ubuntu2
zroot/ROOT/13.2-RELEASE-p5_2023-12-05_143308 40K 1.62T 34.8G /
zroot/ROOT/13.2-RELEASE-p5_2023-12-05_143308/adc1 8K 1.62T 713M /usr/jails/jails-data/adc1-data
zroot/ROOT/13.2-RELEASE-p5_2023-12-05_143308/smbshare 8K 1.62T 8.97G /usr/jails/jails-data/smbshare-data
zroot/ROOT/13.2-RELEASE-p5_2023-12-05_143308/sync 8K 1.62T 2.06G /usr/jails/jails-data/sync-data
zroot/ROOT/13.2-RELEASE-p5_2023-12-05_143308/ubuntu2 8K 1.62T 22.0G /usr/jails/vm/ubuntu2
zroot/ROOT/13.2-RELEASE_2023-06-22_164022 8K 1.62T 33.9G /
zroot/ROOT/default 117G 1.62T 35.7G /
zroot/ROOT/default/adc1 722M 1.62T 713M /usr/jails/jails-data/adc1-data
zroot/ROOT/default/mailrelay 361M 1.62T 228M /usr/jails/jails-data/mailrelay-data
zroot/ROOT/default/smbshare 9.04G 1.62T 8.97G /usr/jails/jails-data/smbshare-data
zroot/ROOT/default/sync 2.36G 1.62T 2.07G /usr/jails/jails-data/sync-data
zroot/ROOT/default/ubuntu2 62.5G 1.62T 21.5G /usr/jails/vm/ubuntu2
zroot/ROOT/default/ubuntu2/dsk2.vhd 56K 1.62T 56K -
zroot/ROOT/default/ubuntu2/dsk_sqldata.vhd 2.57G 1.65T 2.57G -
zroot/tmp 52.1M 1.62T 51.5M /tmp
zroot/usr 3.24G 1.62T 88K /usr
zroot/usr/home 6.97M 1.62T 6.81M /usr/home
zroot/usr/ports 1.84G 1.62T 1.14G /usr/ports
zroot/usr/src 1.39G 1.62T 88K /usr/src
zroot/var 21.9M 1.62T 88K /var
zroot/var/audit 144K 1.62T 88K /var/audit
zroot/var/crash 144K 1.62T 88K /var/crash
zroot/var/log 21M 1.62T 19.0M /var/log
zroot/var/mail 440K 1.62T 336K /var/mail
zroot/var/tmp 152K 1.62T 88K /var/tmp
zssd 14.2G 201G 96K /zssd
zssd/encrypted 14.2G 201G 14.2G /encrypted
Also a zfs mount shows:
Code:
[freebsd:/ $]> zfs mount
zroot/ROOT/default /
zroot/ROOT/default/adc1 /usr/jails/jails-data/adc1-data
zroot/ROOT/default/mailrelay /usr/jails/jails-data/mailrelay-data
zroot/ROOT/default/smbshare /usr/jails/jails-data/smbshare-data
zroot/ROOT/default/ubuntu2 /usr/jails/vm/ubuntu2
zssd /zssd
zroot/var/mail /var/mail
zroot/var/audit /var/audit
zroot/var/crash /var/crash
zroot/usr/src /usr/src
zroot/var/log /var/log
zroot /zroot
zroot/var/tmp /var/tmp
zroot/usr/home /usr/home
zroot/usr/ports /usr/ports
zroot/tmp /tmp
zroot/ROOT/13.2-RELEASE-p5_2023-12-04_162146/smbshare /usr/jails/jails-data/smbshare-data
zroot/ROOT/13.2-RELEASE-p5_2023-11-28_090341/adc1 /usr/jails/jails-data/adc1-data
zroot/ROOT/13.2-RELEASE-p5_2023-12-04_162146/sync /usr/jails/jails-data/sync-data
zssd/encrypted /usr/jails/jails-data/sync-data/encrypted
Code:
I've got a jail running samba as a AD from the mounts listed above I've got two datasets able to provide the data for the jail. Why is that?
[freebsd:/usr/jails/jails-data $]> sudo zfs mount | grep adc1
zroot/ROOT/default/adc1 /usr/jails/jails-data/adc1-data
zroot/ROOT/13.2-RELEASE-p5_2023-11-28_090341/adc1 /usr/jails/jails-data/adc1-data
sudo zfs unmount -f zroot/ROOT/13.2-RELEASE-p5_2023-11-28_090341/adc1
cannot unmount '/usr/jails/jails-data/adc1-data': pool or dataset is busy
I'm confused. I would like ideally not to have those extra dataset, how can I destroy them safely? Would they be created again with the following freebsd-update patch?