some remarks ssh as root Edit /etc/ssh/sshd_config and allow root
zfs send is possible, fastest via mbuffer or netcat. I would expect that you can send from old pool v28 to current pool v50000. dedup Is a pain with older Open-ZFS as it requires up to 5GB RAM per TB of dedup data additionally to the RAM you want for read/write caching. In current Illumos/OI, you can use special vdevs if you want dedup to hold the dedup table there. Seems very promising. Care about ashift with special vdevs. All vedevs (regular pool vdevs and special ones) must have the same ashift. With current Illumos/OI, you can force ashift during creation. pfexec you can use the "role stuff" or stay with sudo web-ui For OI you can use my napp-it web management tool that support newest ZFS features. Beside the pro editions with support there are free versions, see manuals at https://napp-it.org/manuals/index_en.html Gea @napp-it.org Am 24.03.2020 um 08:02 schrieb Carl Brewer: > > Hey, thank you for reading. > I'm in the process of moving my data over from an old OpenSolaris ZFS > fileserver to my new OI hipster box, thank you everyone here for all > your work on it. Virtualbox is great! > > In the Good Old Days, before zfs send, I would have just done a tar > and pipe over ssh, or an rsync or similar. I have ~4 TB to move over, > so it'll take "a while", and probably a lot of duplication, so ZFS > dedup will be a win. > > But, with modern OI, I can't seem to get an ssh in as root to do any > of these. I see, when running sshd -d on the host server, after > getting all the sshd_config and ssh keys sorted : > > debug1: auth_activate_options: setting new authentication options > [preauth] > Access denied for user root by PAM account configuration [preauth] > debug1: do_cleanup [preauth] > debug1: monitor_read_log: child log fd closed > debug1: do_cleanup > debug1: PAM: cleanup > debug1: Killing privsep child 17515 > debug1: adt audit_event(CONNECTION_ABANDON) > > > I suspect I don't understand the role stuff in more modern UNIX, it's > been a while since I've really kept my finger on the pulse, but anyway > ... > > Can anyone here tell me how I should best move my data over from one > big zpool to this new one? Google keeps taking me to Ubuntu pages, > and this is full of holes : > https://docs.openindiana.org/handbook/systems-administration/ > > I'm stuck at home for a week or two, and have time to work on this at > last. > > Help! > > Thank you > > Carl > > > > > _______________________________________________ > openindiana-discuss mailing list > [email protected] > https://openindiana.org/mailman/listinfo/openindiana-discuss -- _______________________________________________ openindiana-discuss mailing list [email protected] https://openindiana.org/mailman/listinfo/openindiana-discuss
