Re: 2.6.3 and SBP2 problems.

From: Stefan Richter <stefanr_at_s5r6.in-berlin.de>
Date: Sat 17 Apr 2004 - 10:49:14 CEST
Message-Id: <200404170846.i3H8k6nZ013493@einhorn.in-berlin.de>

On 17 Apr, Harald Kubota wrote:
> However, once in a while, depending on luck and the cabeling (the hub
> seems to be the tricky part), disks (usually the SYM13FW500 disk) is not
> recognized. Recabeling and loading the sbp2 module again usually solves
> it.

This is strange. Is there any particular topology (network
layout, including which node is root node) that very likely
fails, or another that very likely works?

[The PHYs (physical layer chips) of all connected nodes compete
for bus access through arbitration signalling, and the PHY of the
root node (the node with the highest physical ID) grants bus
access to one node for each transmission.]

-- 
Stefan Richter
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Received on Sat Apr 17 10:49:13 2004

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