root@csn5:~# diff crush.gh.txt crush.gh.txt.new
4c4
< device 0 pool=default
---
> device 0 osd.0
233c233
< rack unknownrack {
---
> rack rack1313 {
239d238
<       item csn2 weight 2.000
247d245
<       item pool=default weight 0.000
265c263
< rack unkownrack {
---
> rack rack1315 {
270,271c268
<       item csn4 weight 1.000
<       item csn3 weight 2.000
---
>       item csn2 weight 2.000
273a271,285
> rack rack1314 {
>         id -9           # do not change unnecessarily
>         # weight 5.000
>         alg straw
>         hash 0  # rjenkins1
>         item csn3 weight 2.000
> }
> rack rack1316 {
>         id -10           # do not change unnecessarily
>         # weight 5.000
>         alg straw
>         hash 0  # rjenkins1
>         item csn4 weight 2.000
> }
>
279,280c291,294
<       item unknownrack weight 4.000
<       item unkownrack weight 5.000
---
>       item rack1313 weight 4.000
>       item rack1314 weight 4.000
>       item rack1315 weight 4.000
>       item rack1316 weight 4.000
root@csn5:~#