I want to migrate from NFSv4 over to iSCSI, I have setup Target as per https://www.freebsd.org/doc/handbook/network-iscsi.html and it all works, the problem I have is I want to use my existing data stored under zroot/usr/home.
Here is my layout
/etc/ctl.conf
I did
Here is my layout
Code:
#gpart show
=> 34 62533229 ada0 GPT (30G)
34 6 - free - (3.0K)
40 58720256 1 freebsd-zfs (28G)
58720296 3812960 2 freebsd-zfs (1.8G)
62533256 7 - free - (3.5K)
=> 34 3907029101 ada1 GPT (1.8T)
34 6 - free - (3.0K)
40 128 1 freebsd-boot (64K)
168 8388608 2 freebsd-swap (4.0G)
8388776 3898640352 3 freebsd-zfs (1.8T)
3907029128 7 - free - (3.5K)
=> 34 3907029101 ada2 GPT (1.8T)
34 6 - free - (3.0K)
40 128 1 freebsd-boot (64K)
168 8388608 2 freebsd-swap (4.0G)
8388776 3898640352 3 freebsd-zfs (1.8T)
3907029128 7 - free - (3.5K)
Code:
#zfs list
NAME USED AVAIL REFER MOUNTPOINT
zroot 1.44T 327G 144K none
zroot/iscsi 103G 430G 120K -
zroot/root 3.07G 327G 2.59G /
zroot/tmp 40.2M 327G 39.9M /tmp
zroot/usr 1.32T 327G 11.6G /usr
zroot/usr/home 1.30T 327G 1.00T /usr/home
zroot/var 3.95G 327G 3.62G /var
Code:
#zpool status
pool: zroot
state: ONLINE
scan: resilvered 716G in 2h13m with 0 errors on Sun Apr 27 21:54:34 2014
config:
NAME STATE READ WRITE CKSUM
zroot ONLINE 0 0 0
mirror-0 ONLINE 0 0 0
gpt/disk1 ONLINE 0 0 0
gpt/disk0 ONLINE 0 0 0
logs
gpt/log ONLINE 0 0 0
cache
gpt/cache ONLINE 0 0 0
errors: No known data errors
Code:
target iqn.2013-06.beast:target0 {
auth-group no-authentication
portal-group pg0
lun 0 {
device-id "beast-iSCSI"
path zvol/zroot/iscsi
size 100G
}
} zfs create -V 100G zroot/iscsi just for the test in order to have lun 0 vzol device /dev/zvol/zroot/iscsi to use but what I really want is to use data stored inside /usr/home/some_folder_below. What options do I got here, what is the recommended way of doing this?