Freenas

https://forums.freenas.org/index.php?threads/replication-dataset-set-a-read-only.46889/ https://forums.freenas.org/index.php?threads/replication-target-datasets-mounted-ro-in-freenas-9-3-stable-201602020212-and-newer.41246/ https://forums.freenas.org/index.php?threads/zfs-replication-and-making-the-destination-read-write.10551/ https://bugs.freenas.org/issues/15011 zfs list -o name,mountpoint,mounted,readonly volrep/common zfs set readonly=off tank/root

https://www.facebook.com/groups/nas.tw/permalink/10154653693713245/ 走iscsi 沒 ups -> no cache os disk 使用 HDD pool database disk 使用 HDD pool + NVMe Cache (zil and cache) file disk 使用 HDD pool + cache

http://www.servethehome.com/the-proxmox-ve-kvm-based-all-in-one-freenas/ 各種效能比較 https://b3n.org/vmware-vs-bhyve-performance-comparison/ 參考 http://churnd.net/2014/06/29/smartos-homelab-hypervisor-v3/

Supermicro X10SLM-F Intel Xeon E3-1231 V3、3.4GHz、10M Cache、4C/8T 8GB DDR3 ECC UnBuffer Supermicro SC836BE16-R920B 3U 機架式 機箱 (3U 專用滑 Supermicro 920W ( 1 + 1 ) Redundant 高效能 AC-DC power supply w/ PFC AOC-S2308L-L8e Toshiba SAS 4TB

dmesg check usb drive 1、mkdir /mnt/usb1234 //not sure 2、kldload fuse 3、ntfs-3g /dev/da1s1 /mnt/usb1234 umount -f /var/usb https://forums.freenas.org/index.php?threads/connect-usb-external-drive-to-freenas.15150/