===== Flexbuff and Transfer machines =====

Creating raid-z1 with 6 disks and zfs mode.

<WRAP center round box 60%>
zpool create raid0 raidz -m /mnt/raid0 -o ashift=12 ata-ST4000DM000-1F2168_Z30280A0 ata-ST4000DM000-1F2168_Z302H4QT ata-ST4000DM000-1F2168_Z3027CXY ata-ST4000DM000-1F2168_Z3026TDT ata-ST4000DM000-1F2168_Z302H4V4 ata-ST4000DM000-1F2168_Z3027BJA \\
zpool list \\
zpool status raid0
</WRAP>

Transferring data from flexbuflke to flexbuflyg. I used the first 6 disks in vbs mode in flexbuflyg.

> m5copy vbs://flexbuflke/mv042* vbs://flexbuflyg/ -n {1,2,3,4,5,6}

|mode|n=parallel|data-rate|
|---|---|---|
| tcp| 1 | 3.0 Gbps|
| tcp| 2 | 4.5 Gbps|
| tcp| 3 | 6.0 Gbps|
| tcp| 4 | 7.5 Gbps|
| tcp| 5 | 9.0 Gbps|
| tcp| 6 | 9.0 Gbps|

After using 6 recordings in parallel and achieving 9 Gbps writing rate, the bottleneck is the 10 Gbps line.

Steps:
  * Create the pool of disks with zpool.
  * Move data in the disks. 
  * First test #1: unmount the disks, reshuffle them and mount them again. Pool of disks succesfully detected.
  * First test #2: mount the disks in another machine and detect the raid there. Pool of disks detected OK, but in read-mode only. Possible error due to different zfs versions.