Description of problem:

Section 3.4 has a typo

Version-Release number of selected component (if applicable):

3

How reproducible:

100%

Steps to Reproduce:
1. https://access.redhat.com/documentation/en-us/red_hat_ceph_storage/3/html-single/red_hat_ceph_storage_hardware_selection_guide/index#hardware-selection-networking
2. Examine 6th paragraph

Actual results:

'When building a cluster consisting of multiple racks (common for large clusters), consider utilizing as much network bandwidth between switches in a "fat tree" design for optimal performance. A typical 10Gbps Ethernet switch has 48 10Gbps ports and four 40Gbps ports. Use the 40Gbps ports on the spine for maximum throughput. Alternatively, consider aggregating unused 10Gbps ports with QSFP+ and SFP+ cables into more 40Gbps ports to connect to aother rack and spine routers.'

Expected results:

'When building a cluster consisting of multiple racks (common for large clusters), consider utilizing as much network bandwidth between switches in a "fat tree" design for optimal performance. A typical 10Gbps Ethernet switch has 48 10Gbps ports and four 40Gbps ports. Use the 40Gbps ports on the spine for maximum throughput. Alternatively, consider aggregating unused 10Gbps ports with QSFP+ and SFP+ cables into more 40Gbps ports to connect to another rack and spine routers.'

Additional info:

"another" is misspelled