Document buggy r650 idrac version

[akrzos]

Virtual media can not be mounted on:

iDRAC Firmware Version | 5.10.10.00

It works fine with this version:

iDRAC Firmware Version | 5.10.10.05

You can check idrac versions using racadm:

# sshpass -p "xxxxxx" ssh -o StrictHostKeyChecking=no quads@mgmt-xxxxxxx.com "racadm get iDRAC.Info"
[Key=iDRAC.Embedded.1#Info.1]
#Build=26
#CPLDVersion=1.0.7
#Description=This system component provides a complete set of remote management functions for Dell PowerEdge Servers
#HWRev=0.01
#IPMIVersion=2.0
#Name=iDRAC
#Product=Integrated Dell Remote Access Controller
#RollbackBuild=26
#RollbackVersion=5.10.10.00
#ServerGen=15G
#Type=15G Monolithic
#Version=5.10.10.00

[akrzos]

It was later identified that the servers in question actually lacked DNS in their BMC configuration. This prevents any virtual media that requires domain resolution from working. We should probably actually document this too so less time is spent when encountering this.