HorseChandelier

___

  • 0 Posts
  • 18 Comments
Joined 2 years ago
cake
Cake day: October 1st, 2023

help-circle

  • Yeh - it’s just the Arubas are much more sensitive to slightly dodgy connections. Connections and wiring which worked with their predecessor Ciscos just fine is persona non Grata in the Aruba universe.

    With cameras they just won’t talk to them even if the port is set to 10mbps rather than Auto. Stick an unmanaged switch in the way and they work fine.

    One thing I have found is that FS.com sfp+ Aruba compatible modules work just fine which saves a packet!


  • We have an extensive Aruba estate here (managed for us by the local authority). You have to be careful about licenses for management software. The authority weren’t so there are issues… Though that may be authority incompetence rather than an Aruba issue.

    The other thing we have noticed is that they are very touchy indeed about 10mbps connections (cameras often need an intermediate unmanaged switch), and also will drop so-so 1Gbps links back to 100mbps at the drop of a hat…






  • I have a small cluster running using Starwind for my vSAN. For me it’s much cheaper than a hardware equivalent and is performant enough.

    Oh and I haven’t had a “stop work” issue with it in 8 years.

    Somewhat remarkably it was OK performance-wise when sync/iSCSI traffic were running on 1Gb copper connections to spinning rust storage… Now I have 10Gb fibre between the hosts, coupled with nvme drives, and it’s quite (comparatively) quick.

    As with all things YMMV… But vSAN is the way for my use case.







  • All bikes are repairable, some are more repairable than others. It all depends on how scared you are of getting your hands dirty and how confident you are that you can think your way out of problems.

    My point is that a bike can be really simple and, as such, anything should be possible.

    Modern innovations usually mean a set of tools beyond the basic bike set but the specials are available (bottom brackets are a particular case in point - you use to be able to get away with ponty things and gentle hammering - despite there being tools designed for the job now it’s use our tool or forget it)

    So I would avoid anything too new - get a rat bike from a scrappy and learn how it works whilst rebuilding it.