How to detect the hard disk down immdeiately

[Ed Kapitein]

I am not sure if it is the right way to do it, but you could run a
script to check the state of the disks(s) and stop tahoe if one of the
disk(s) is down.

Kind regards,
Ed

On Tue, 2014-11-11 at 22:11 +0800, 袁盛东 wrote:
> Hello everyone:
>          I use a hard disk as a storage node ,for example: tahoe
> in /storage folder,then mount /dev/sdb1 /storage ,then start the node
> I can see a green node in the web page,then I pull the hard disk to
> simulate the hard disk is broken down.but on the web page,I still see
> the node is green ,I want it turn red immediately to show the disk is
> broken down ,How can I do ? 
> 
> 
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