Hi Frank,

I'm sure Richard will check it out. He's a very good guy and not
trying to jerk you around. I'm sure the hostility isn't warranted. :-)

Best Regards,
Jason

On 1/22/07, Frank Cusack <[EMAIL PROTECTED]> wrote:
On January 22, 2007 10:03:14 AM -0800 Richard Elling
<[EMAIL PROTECTED]> wrote:
> Toby Thain wrote:
>  > To be clear: the X2100 drives are neither "hotswap" nor "hotplug" under
>  > Solaris. Replacing a failed drive requires a reboot.
>
> I do not believe this is true, though I don't have one to test.

Well if you won't accept multiple technically adept people's word on it,
I highly suggest you get one to test instead of speculating.

>  If this
> were true, then we would have had to rewrite the disk drivers to not allow
> us to open a device more than once, even if we also closed the device.
> I can't imagine anyone allowing such code to be written.

Obviously you have not rewritten the disk drivers to do this, so this is
the wrong line of reasoning.

> However, I don't believe this is the context of the issue.  I believe that
> this release note deals with the use of NVRAID (NVidia's MCP RAID
> controller)
> which does not have a systems management interface under Solaris.  The
> solution is to not use NVRAID for Solaris.  Rather, use the proven
> techniques
> that we've been using for decades to manage hot plugging drives.

No, the release note is not about NVRAID.

> In short, the release note is confusing, so ignore it.  Use x2100 disks as
> hot pluggable like you've always used hot plug disks in Solaris.

Again, NO these drives are not hot pluggable and the release note is
accurate.  PLEASE get a system to test.  Or take our word for it.

-frank
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