Re: Maximum Number of USB Mass Storage Devices

2010-02-20 Thread David King
 Thanks David. My question was specific to FreeBSD's limitations rather than
 USB limitiations.

You're not going to get hundreds of them on a single bus, whether it's 
FreeBSD's limitation or USB's.

 
 On 19/02/2010, David King dk...@ketralnis.com wrote:
 
 I have a requirement to connect a large number of USB bus powered
 external
 hard disks to a FreeBSD 8.0 system. I am talking about hundreds of them.
 
 The USB spec itself limits to 127 devices per bus, including hubs (and
 including the internal hub-like device on many busses). 
 http://en.wikipedia.org/wiki/Universal_Serial_Bus#Overview
 
 I am aware of the power and bus limitations and intend to use power hubs
 and
 multiple server USB ports to overcome this issue. My question is this:
 
 Does FreeBSD 8.0-RELEASE have an operating system limitation on the
 number
 of USB storage devices I can connect and mount.
 
 Thanks.
 
 Patrick Collins
 
 
 
 
 -- 
 Patrick Collins
 +61 419 712 581
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Re: Maximum Number of USB Mass Storage Devices

2010-02-18 Thread Patrick Collins
Thanks David. My question was specific to FreeBSD's limitations rather than
USB limitiations.

On 19/02/2010, David King dk...@ketralnis.com wrote:

  I have a requirement to connect a large number of USB bus powered
 external
  hard disks to a FreeBSD 8.0 system. I am talking about hundreds of them.

 The USB spec itself limits to 127 devices per bus, including hubs (and
 including the internal hub-like device on many busses). 
 http://en.wikipedia.org/wiki/Universal_Serial_Bus#Overview

  I am aware of the power and bus limitations and intend to use power hubs
 and
  multiple server USB ports to overcome this issue. My question is this:
 
  Does FreeBSD 8.0-RELEASE have an operating system limitation on the
 number
  of USB storage devices I can connect and mount.
 
  Thanks.
 
  Patrick Collins




-- 
Patrick Collins
+61 419 712 581
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Re: Maximum Number of USB Mass Storage Devices

2010-02-18 Thread David King
 I have a requirement to connect a large number of USB bus powered external
 hard disks to a FreeBSD 8.0 system. I am talking about hundreds of them.

The USB spec itself limits to 127 devices per bus, including hubs (and 
including the internal hub-like device on many busses). 
http://en.wikipedia.org/wiki/Universal_Serial_Bus#Overview

 I am aware of the power and bus limitations and intend to use power hubs and
 multiple server USB ports to overcome this issue. My question is this:
 
 Does FreeBSD 8.0-RELEASE have an operating system limitation on the number
 of USB storage devices I can connect and mount.
 
 Thanks.
 
 Patrick Collins
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Maximum Number of USB Mass Storage Devices

2010-02-17 Thread Patrick Collins
I have a requirement to connect a large number of USB bus powered external
hard disks to a FreeBSD 8.0 system. I am talking about hundreds of them. I
am aware of the power and bus limitations and intend to use power hubs and
multiple server USB ports to overcome this issue. My question is this:

Does FreeBSD 8.0-RELEASE have an operating system limitation on the number
of USB storage devices I can connect and mount.

Thanks.

Patrick Collins
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