scsi-key is not really used. Just pass 0 and ignore it. I was originally 
planned to accommodate scsi reservation.
When we will support scsi reservation the interface will probably be completely 
different.

I also apologize for constantly missing you on IRC.
I Tried to reply but you were already disconnected when I noticed your message.

----- Original Message -----
> From: "Deepak C Shetty" <deepa...@linux.vnet.ibm.com>
> To: vdsm-devel@lists.fedorahosted.org
> Sent: Thursday, March 1, 2012 3:50:26 AM
> Subject: [vdsm] How to find scsi-key param for disconnectStoragePool ?
> 
> I was trying to disconnect a already connected spool, but how do i
> find
> the scsi-key value that is needed
> to disconnectStoragePool cmd ? Using getStoragePoolInfo does not dump
> the scsi-key value, so how are we
> supposed to deduce the scsi-key ?
> 
> Also curious to know, what exactly is scsi-key and what does it
> signify ?
> 
> It would be good to have some documentation on each of the
> parameters,
> since its not possible to logically
> deduce what is what, eg: scsi-key
> 
> Pls see below on what i was trying... Inputs appreciated.
> 
> [root@llm65 vdsm]# vdsClient -s 0 disconnectStoragePool
> Error using command: list index out of range
> 
> disconnectStoragePool
> <spUUID> <id> <scsi-key>
>      Disconnect a Host from the specific storage pool
> 
> [root@llm65 vdsm]#
> [root@llm65 vdsm]# vdsClient -s 0 getStoragePoolInfo
> 32e59372-53d8-4bdf-b419-e3675a7250e0
>      name = dc-fc
>      isoprefix =
> /rhev/data-center/32e59372-53d8-4bdf-b419-e3675a7250e0/a8fadc24-76a4-490a-851c-79ce5eca0e61/images/11111111-1111-1111-1111-111111111111
>      pool_status = connected
>      lver = 2
>      domains =
> a8fadc24-76a4-490a-851c-79ce5eca0e61:Active,819f3687-65c8-4dc1-bc5e-5d596584d9bf:Active
>      master_uuid = 819f3687-65c8-4dc1-bc5e-5d596584d9bf
>      version = 2
>      spm_id = 1
>      type = FCP
>      master_ver = 1
>      a8fadc24-76a4-490a-851c-79ce5eca0e61 = {'status': 'Active',
> 'alerts': []}
>      819f3687-65c8-4dc1-bc5e-5d596584d9bf = {'status': 'Active',
> 'diskfree': '94220845056', 'alerts': [], 'disktotal': '106971529216'}
> 
> 
> 
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